Jinlianyu

Color Steel Tile Forming Machine Manufacturers: the Advantages and Applications of Color Steel Tile(2024年02月07日)

jinggongmachine — 2024-01-30T17:18:18+0900

https://www.jinggongmachine.com/products/rockwool-continuous-sandwich-panel-production-line.html

Color steel tiles are common in our lives. They are processed by color steel roof tile roll forming machines. They are mainly used in the construction industry. The application of color steel tiles has greatly improved the appearance and quality of buildings and enriched our lives. Slab corrugated tile is one of them. Today, the color steel roof tile roll forming machine manufacturers will introduce to you in which fields the color steel tile has been applied.
The color steel tile is processed by roof tile roll forming machine, and various types of color steel tile plates are made by various pressure rollers of the color steel roof tile roll forming machine, and then cut to become suitable plates that can be used in different industries.
1. The advantages and applications of the color steel tile made by the color steel roof tile roll forming machine
Color steel tiles are beautiful in appearance, rich in colors, and easy to install. Therefore, they are used in many fields. They are mainly used for roof decoration and eaves decoration of various buildings.

2. The classification of the color steel tile manufactured by the color steel roof tile roll forming machine
Color steel tiles can be divided into ordinary lap type color steel tiles, buckle type color steel tiles, and bite type color steel tiles according to different applications and connection methods.
According to different materials, it can be divided into hot-dip galvanized steel color steel tiles, galvanized steel color steel tiles, high-strength steel color steel tiles, etc. Its strong corrosion resistance, light weight and maintenance-free performance make it to be proper to produce large-scale industrial and mining plants, warehouses, steel structure roof trusses and large equipment.
The above are the advantages and applications of the color steel tile that the color steel roof tile roll forming machine manufacturer introduced to you. I hope our introduction can be helpful to you. For more information, please click to visit our website.

For more information about building materials machinery and sandwich panel machine, please feel free to contact us!

How to Ensure the Safe Operation of Rock Wool Production Lines?(2024年02月06日)

jinggongmachine — 2024-01-30T17:17:42+0900

https://www.jinggongmachine.com/products/rockwool-continuous-sandwich-panel-production-line.html

The rock wool board material is the finished product processed by the rock wool production line. Excellent rock wool materials have outstanding durability during the production process of rock wool, and can effectively ensure the durability of rock wool materials when used.
Jinggong is a manufacturer of building materials machinery and equipment. The rock wool material developed and processed can ensure good heat preservation during the application process.

1. Features of rock wool production line
In the current development of the construction industry, rock wool materials have outstanding thermal insulation effects. This material is suitable for insulation in many industries such as construction, pipes, and containers. Building insulation is the largest in the application field of rock wool lines equipment.

2. The operation process of rock wool production lines
At present, due to the excessive demand for insulation materials by builders, the demand for rock wool production lines is also increasing. Of course, when using a complete set of rock wool equipment to produce rock wool, we should carefully follow the instructions, otherwise it may bring us certain losses or cause safety accidents.
It is necessary to ensure that the surface of the equipment is clean and oil-free, and anti-corrosion measures must be taken. We must seal the seams of the metal packaging while ensuring that the heat loss in the room is reduced to a small extent. In the production process of mineral wool production line, attention must be paid to the joints of thermal insulation materials. If the indoor temperature is too high, we must protect the rock wool equipment to prevent thermal expansion and cold contraction.

While the mineral wool sandwich panel production line manufactures engineering materials, the entire set of sewage treatment equipment is also in operation. The complete set of sewage equipment treatment engineering materials can treat some harmful substances to the soil and adsorb harmful substances in the air. In this way, air pollution can be reduced and the environment is not affected by rock wool equipment.

For more information about building materials machinery and sandwich panel machinery, please feel free to contact us!

How Is Polyurethane Panels Made?(2024年02月05日)

jinggongmachine — 2024-01-30T17:16:56+0900

https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

Introduction
Polyurethane sandwich panels are widely used in construction sector. PU panels are made by casting polyurethane prepolymer with polyol and isocyanate. Polyurethane panels are suitable for indoor and outdoor environments. The polyurethane is formed on the surface of both sides of the steel plate or the aluminum plate through the continuous and discontinuous production line, and a variety of decorative materials can be attached to the surface of the plate. Continuous pu sandwich panel production is faster than discontinuous production line. PU sandwich panel line can be customized according to needs.
Polyurethane sandwich panels are widely used in construction sector.
Polyurethane sandwich panels are widely used in construction sector. Polyurethane foam is an excellent insulator and is therefore used in building, wall and roof insulation. It is also used in furniture, decoration etc.
In case of polyurethane sandwich panels the two outer surfaces are made up of glass fiber sheets impregnated with resin which provides strength to the panel and also acts as moisture barrier preventing moisture from entering into the core between glass fiber sheets from either side creating a water tight seal around it.
In another type of sandwich panel one or both sides may be made up of foamed polystyrene plastic instead of glass fiber sheets. The core material between these two layers can vary depending on use but usually it is some kind of foam such as polyester or polyisocyanurate which has higher R value than other types due to low thermal conductivity properties.
PU panels are made by casting polyurethane prepolymer with polyol and isocyanate.
Cast polyurethane prepolymer is a light-weight material that is used in the production of PU panels. Polyurethane prepolymer is a resin that has not undergone reaction with any hardener or catalyst. The main components of cast polyurethane prepolymer include:
Polyol – this is an organic compound (a molecule containing carbon, hydrogen and oxygen)
Isocyanate – this is also an organic compound (a molecule containing carbon, hydrogen and nitrogen).

Polyurethane panels are suitable for indoor and outdoor environments.
Polyurethane panels are suitable for indoor and outdoor environments. They are strong and durable, waterproof, fireproof, easy to clean and install. These panels are light weight and easy to transport.
These properties make them ideal for use in places where you require a material that will stand up to heavy traffic as well as harsh weather conditions. For example, they can be used on patios or terraces where children play or pets run around without causing damage like a traditional wooden deck would do over time due to wear & tear from footsteps etcetera..

The polyurethane is formed on the surface of both sides of the steel plate or the aluminum plate through the continuous and discontinuous production line, and a variety of decorative materials can be attached to the surface of the plate.
The polyurethane is formed on the surface of both sides of the steel plate or the aluminum plate through the continuous and discontinuous production line, and a variety of decorative materials can be attached to the surface of the plate. The thickness of plates used in pu can also be controlled within a certain range according to different project requirements so that it has good heat insulation performance. In addition, there are various types of surface treatment available for pu panels such as powder coating, electroplating, rubber coating and so on.

Continuous pu sandwich panel production is faster than discontinuous production line.

Compared to discontinuous production, continuous production is more efficient. Continuous production lines are made up of several PU sandwich panel machines that work together to produce panels for you. This is beneficial because it allows you to produce a high volume of panels quickly and efficiently. A continuous sandwich panel line also has the ability to produce different types of panels, which makes it easier for your company to make multiple products in one location.
Continuous pu sandwich panel production is faster than discontinuous PU sandwich panel production line because the machines are constantly running without stopping or slowing down during operation. As a result, it takes less time for one person working alone on a continuous line than someone working alone on their own individual machine at their own pace would take when making the same product using similar equipment (or even just doing manual work). Because there aren't any long breaks between steps or processes involved with making these panels (like waiting for glue curing), there's no downtime either!
PU sandwich panel production line can be customized according to needs.
PU Sandwich Production Line can be customized according to needs. It is suitable for indoor and outdoor environments, such as stadiums, schools, hospitals, offices and commercial buildings.
Conclusion
We believe the benefits of using polyurethane panels outweigh their disadvantages, making them a viable option for many construction projects. If you need more information about how these panels are made, please contact us today! We look forward to hearing from you!

For more information about building materials machinery and sandwich panel machine line, please feel free to contact us!

What Is The Difference Between PIR Panel And PU Panel?(2024年02月04日)

jinggongmachine — 2024-01-30T17:15:55+0900

https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/
https://www.jinggongmachine.com/products/sandwich-panel-line/

PIR panels and PU panels are very similar in many aspects: they have excellent thermal insulation performance, high tensile strength, light weight, and low cost. In addition, their installation methods are also quite similar.
Most importantly, both PIR panels and PU panels are made by injecting raw materials into the mould with high pressure. This explains why they look so much alike. However, the PIR panel and PU panel are actually two completely different products.

The main difference between them lies in the raw materials used to make them by sandwich panel production line.
Both PIR and PU panels are insulated panels, they are widely used in building construction because of their high thermal insulation and tensile strength.
PIR is synthetic fibreglass that has been coated with resin to form an insulating board, which is then pressed into a rigid panel. It can also be extruded into rods, strips or other shapes for specific applications. The material is made through a process similar to glass making but uses recycled materials such as scrap glass or plastic waste combined with natural resources like wood chips or virgin fibres. When combined with water-based binders it creates an eco-friendly product that performs just as well as traditional insulation products such as mineral wool.
PIR is often used as a thermal barrier between the home's outer walls (usually brickwork) and interior wall finishes such as plasterboard/drywall or plasterboard/linoleum cladding systems. PIR boards have excellent acoustic properties when compared with other types of acoustic insulation material due to their density and thickness.[8] They also provide good resistance against wind uplift forces on roof structures where the roof tiles attach directly to them.

The main difference between PIR and PU panels is the raw materials.
PIR panels are made up of closed-cell polyisocyanurate foam, which is a synthetic material that looks like styrofoam but has a higher R-value and a slower rate of conductivity. They cannot be used as roofing or walls, but they can be used as insulation between framing members in your attic or basement. The insulation value of PIR varies depending on its thickness: 1 inch provides R 13 to R 18 per inch; 2 inches provide R 20 to 25 per inch; 3 inches provide R 26 to 36 per inch.
PU panels are made with open-cell polyurethane foam that's blown into place under pressure (no solvents) at high temperatures over specially designed forms that are typically made from recycled wood products such as plywood or particleboard (although some manufacturers use steel). This type of panel has been used for decades in residential construction because it's lightweight and easy to install without needing special tools or equipment—just some basic carpentry skills! It does not have the same level of performance as PIR insulation does when exposed directly outdoors—but then again nothing really does except maybe spray foam insulation foam boards.

The raw material of the PU panel is polyurethane, which is a kind of polymer organic compound that is synthesized by the reaction between a diisocyanate or a polymeric isocyanate containing two or more two isocyanate groups and a macromolecular compound having active hydrogen atoms.
Polyurethane is a kind of polymer organic compound that is synthesized by the reaction between a diisocyanate or a polymeric isocyanate containing two or more two isocyanate groups and a macromolecular compound having active hydrogen atoms.

In contrast, the raw material of the PIR panel comes from the blowing agent (pentane) which is added to foam plastic. It’s a colorless, transparent liquid with an ether odour and it has low density, low boiling point, and low freezing point. When pentane evaporates, it will form gas bubbles in the foam plastic to change its structure, which causes it to become very light and porous. So in terms of structure, PIR panels are closed-cell structures while PU panels are open-cell structures.
The main differences between PU and PIR plasters can be summarized as follows:
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PU plaster is lighter than PIR plaster because of its open-cell structure allowing air pockets within the foam material;
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In addition, its flexibility makes it more comfortable when touching against skin or clothing;
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Another advantage is that they are cheaper due to lower manufacturing costs;
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They are also hygienic since they don't absorb dust particles like wool products do;
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PIR and PU panels may look similar but they are actually completely different products.
PIR panels are a closed-cell structure material that is made from polyisocyanurate foam. PIR panels are non-toxic, low in formaldehyde, and have very good thermal insulating properties. They are used in the building industry as thermal insulation for roofs and walls. On the other hand, PU panels are an open-cell structure material made from polyurethane foam that has similar properties to PIR panels but it's much more flexible than PIR panels and can be cut easily with a knife or even scissors (yes we tested this). The main difference between these two products lies in their density: PU panel has a density of 5-6 kg/m3 while PIR panel has a density of 3-4 kg/m3 which means that if you use both types of materials together then there will be some gaps between them because one product would absorb heat better than another one.

As you can see, PIR and PU panels are two different sandwich panels China made from different materials. When choosing an insulated panel for your roofing or walling project, it's important to review your options and consider the differences between them so that they will meet the requirements of your building design. Click to learn more about the JINGGONG PU sandwich panel line, sandwich panel machine!
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If you are looking for a reliable roll forming machine company, don't hesitate to contact us!

How Sandwich Panel Machine Works?(2024年02月03日)

jinggongmachine — 2024-01-30T17:15:14+0900

https://www.jinggongmachine.com/products/sandwich-panel-line/
https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

The sandwich panel line is a kind of production line to produce sandwich panel, it usually consists of roller forming machine and PU spraying machine.
First, the raw material are fed into the de-coiler, the coil is rolled out on the guide rollers then fed into the roll forming machine where it's processed by step-by-step cold forming. After cutting to length, the sections drop onto the transfer track where they are checked for completeness before being taken to the laminating station.

Second, after the preparation of foam base components, PU adhesive is mixed by means of a high-pressure impingement mixer at a constant temperature and pressure to form a homogeneous mixture with good physical properties. It has certain fluidity and can fully wet the surface of base materials.

Third, A cutting device cuts off surplus foam along the edges of both components according to standard and sprays it onto the top component by spraying gun or brush in order to realize foaming or pressing sandwich panel.
A polyurethane sandwich panel line can make different types of sandwich panels to meet your requirements on different occasions such as building insulation layer or refrigerated truck body etc.
PU sandwich panel lines are mainly used to produce sandwich panels. Sandwich panels are commonly used in the construction industry and have a wide range of applications, including partition walls, roofs and ceilings. The Sandwich panel machine has many advantages among which is good insulation performance, moisture proofing ability and heat preservation. There are many different types of sandwich panels available on the market that meet different purposes such as high strength, fireproofing or sound insulation etc. The key components of a sandwich panel line include:
Roller forming machine: It is mainly used for rolling out composite sheets according to customers' requirements;
PU spraying machine: It applies PU spray coating onto the inner surface (or both inner surface) of composite sheets whose outer layer has been formed by roller forming machine
First, the raw material are fed into the de-coiler, the coil is rolled out on the guide rollers then fed into roll forming machine where it's processed by step-by-step cold forming
The sandwich panel production machinery consists of two pairs of forming rolls that rotate in opposite directions (one pair at 45 degrees and one pair at 90 degrees to each other) with a top and bottom packer. The first press forms the sandwich panel structure by pressing two sheets together between two layers of corrugated iron or aluminium foam cores in a single pass.

After cutting to length, the sections drop onto the transfer track where they are checked for completeness before being taken to the laminating station.
The sandwich panel is fed into a cutting system where it is cut to the required length. The sections are then dropped onto the transfer track where they are checked for completeness before being taken to the laminating station.
The lamination process involves pressing two panels together and heating them under pressure so that they bond together with a layer of hot glue between them. The sandwich panel is then passed through another set of rollers that flatten it out before being transferred into storage racks or packaged as required by customers.
After the preparation of foam base components, the PU adhesive is mixed by means of a high-pressure impingement mixer at a constant temperature and pressure to form a homogeneous mixture with good physical properties, which has certain fluidity and can be fully wet the surface of base materials.
The cutting device cuts off surplus foam along the edges of both components and sprays it onto the top component by spraying gun or brush according to standard in order to realize foaming or pressing sandwich panel.
A sandwich panel machine line can make various types of sandwich panels to meet different purposes.
Sandwiches panels are often used in buildings, bridges, and other fields. Since the sandwich panel is made of light materials, it is easy to transport; moreover, it can save more steel than the solid panel. Therefore, sandwich panels are widely applied in modern architecture. The sandwich production line consists of roller forming machine and a PU spraying machine.
The following describes how the sandwich panel machine works:
Framing device: frames a beam with metal bars or wooden boards and places them on both sides of a beam to form beams for making concrete structures (such as pillars) or steel structures (such as columns). The framing device can be used for different sizes by adjusting its length according to the size of the beams being framed;
Roller forming device: rolls out steel material into long strips and forms them into various shapes with high pressure rollers so that they become plates ready for welding;
Spray coating device: sprays polyurethane resin on the top plate through spray gun nozzle in order to increase its waterproofing effect
As a result, all the processes of the sandwich panel machine can be divided into two parts: one is the roll forming machine line; the other is PU sandwich panel machine. As you can see, there are many processes involved in manufacturing sandwich panels. However, with the development of technology, this kind of equipment has been greatly simplified, and it has become more convenient to produce high-quality sandwich panels.

For more information about construction materials equipment and sandwich panel machine line, please feel free to contact us!

What Are the Important Components of Polyurethane Sandwich Panel Production Line Equipment?(2024年02月02日)

jinggongmachine — 2024-01-30T17:13:51+0900

https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

The development and application of polyurethane sandwich panel production line equipment is a concrete manifestation of the higher-end production technology level, and it also plays a positive role in promoting better production efficiency. You may be familiar with the polyurethane sandwich panel production line, but you may not know the important components of the polyurethane color steel sandwich panel production line. Next, I will introduce this specific situation in detail, hoping to help you.

1. Composition of polyurethane sandwich panel line
The complete set of equipment for the production line of polyurethane sandwich insulation board is mainly composed of a series of equipment such as an uncoiling system, lamination cutting system, forming machine system, steel plate preheating furnace, high-pressure foaming system, palletizing system, packing system.

These constituted equipment have different production functions, and each series of equipment has a very important role. By better grasping the components of this equipment, we can have a specific understanding of the equipment of the polyurethane continuous PU sandwich panel line, so that we are no longer unfamiliar with the important components of the polyurethane insulation sandwich panel production line, and can better understand the polyurethane sandwich panel. The important role of the core board production line.
As a result, the production line of polyurethane sandwich panels has been widely used, which has played a positive role in improving people's living standards. It can be seen that the understanding of the composition of the polyurethane sandwich insulation board production line plays a very important role.

2. Wide application of polyurethane sandwich panel production line
Polyurethane thermal insulation sandwich panels are widely used in the construction industry and are the mainstream products of steel structure buildings, occupying a dominant position in the use of building materials. Therefore, polyurethane insulation sandwich panels play a key role in the construction industry.
The use of polyurethane sandwich panel production line;equipment can better improve the efficiency of producing polyurethane sandwich panels, so that the total production volume of polyurethane colour steel sandwich panels can be effectively guaranteed to a greater extent.

Therefore, the PU sandwich panel machine;is also an important manifestation of the better development of science and technology, which has a positive effect on the improvement of the overall production level. In this way, people's living standards have been improved and people's lives have become better. So that people can better enjoy the rich material life.
In the future, the company will continue to focus on the two pillar industries of new energy and building energy-saving equipment with the goal of "strengthening the main business, expanding the industry, and strengthening the enterprise"; while consolidating and improving its leading position in China, it will comprehensively develop high-end energy upstream equipment. development, manufacture, and application. If necessary, welcome to consult.

For more information about building materials equipment and sandwich panel machine line, please feel free to contact us!

Main Performance and Characteristics of Rock Wool Sandwich Panel Line(2024年02月01日)

jinggongmachine — 2024-01-30T17:11:59+0900

https://www.jinggongmachine.com/products/rockwool-continuous-sandwich-panel-production-line.html
https://www.jinggongmachine.com/products/rockwool-continuous-sandwich-panel-production-line.html
https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

I believe that consumers who know something about the thermal insulation building industry have a good understanding of the rock wool sandwich panel line. As a professional manufacturer of rock wool sandwich panel line, our company provides various complete sets of sandwich panel equipment for consumers all year round. Our products are complete in various specifications and are fully controlled by computer. You can come to us to buy.

1. How does the rock wool sandwich panel line work?
All the indicators of the rock wool lines;we sell have reached the approval of the relevant state departments, and are in line with the impact of energy conservation and emission reduction advocated by the state.

Our products can be processed fully automatically. When producing rock wool boards, they are made into fibers by their centrifuges, and then passed through a cotton collector and a pendulum cotton cloth machine to make them pass through the assembly line into the platen press for solidification, and then be cooled and cut. , the implementation of automatic stacking, can complete a one-stop service.

Of course, our products also have the functions of fire prevention, noise prevention, and acid resistance. Now, this product has been sold to many large enterprises and has been well received by consumers. If you need our products, then act quickly.

2. Main features of rock wool sandwich panel line
The rockwool production line is the basis for the production of thermal insulation building materials. In order to make the performance of thermal insulation building materials correspond to the needs of builders, we need a high-quality rock wool sandwich panel line as the backing for the production of rock wool materials.

First of all, for any manufacturer of complete sets of rock wool equipment, the quality and durability of the rock wool sandwich panel line must be given top priority. Of course, this is also the first feature that the rock wool sandwich panel line should have. At the same time, we should pay attention to its good high-temperature resistance, long service life, and good corrosion resistance, so it can ensure the safety and long-term performance of rock wool materials.

At the same time, manufacturers of complete sets of rock wool equipment should also consider that the replaceability of complete sets of rock wool equipment should be further improved. If there is a problem in the process of using this product, it will be convenient for us to solve the problems encountered in the future. question.

Now thermal insulation building materials have been well known by the majority of consumers, and now the construction industry can not lack of such thermal insulation building materials. And now the rock wool sandwich panel line for the production of thermal insulation materials.
The reason why the rock wool sandwich panel line is welcomed by the majority of consumers is that the rock wool panel production and operation is reliable and the service life is relatively long. At the same time, the maintenance of rock wool panel machinery is less, which can effectively reduce certain maintenance services. .

Of course, the rock wool sandwich panel production line has low energy consumption. The recycling of rock wool waste is also very high, and it can be highly automated, so it has been well received by many consumers.

For more information about building materials equipment and continuous sandwich panel line, please feel free to contact us!

Introduction of Uncoiler and Its Functions and Features(2023年12月15日)

jinggongmachine — 2023-12-15T15:33:37+0900

https://www.jinggongmachine.com/introduction-of-uncoiler-and-its-functions-and-features.html

Uncoiler is special equipment for sheet metal leveling. It is applied to the leveling line of steel plates and uneven plates, which can form uncoiling, leveling, shearing production lines, and other plate product production lines according to related configurations. The uncoiling machine is suitable for industries such as machinery, vehicles, metal products, household appliances, steel structures, and decoration.

Uncoiler machine is one of the essential equipment in the welded pipe production line. On the one hand, its function is to support the steel coil by tightening the inner hole of the steel coil; on the other hand, it is to feed the head of the steel strip into the leveling machine through the rotation with the cooperation of the straightening machine. Therefore, the performance of the uncoiling machine is very important to the entire production line. In many years of design practice, we have continuously optimized and improved the structure of the uncoiling machine, which has improved the performance of the uncoiling machine.

The main shaft of the uncoiler has two functions, namely, to drive the steel coil to rotate and to support tension of the steel coil. The realization of tightening is usually done by pushing the inclined slider by the oil cylinder or air cylinder installed with the main shaft. Small units use multiple cylinders, and large units use multiple cylinders; the realization of rotation is usually accomplished by the motor driving the main shaft to rotate through a reducer. The oil cylinder or air cylinder installed on the main shaft must rotate together with the main shaft, and the oil cylinder or air cylinder needs to be connected to one end of the working medium pipeline, and the other end of the pipeline is connected to the hydraulic station or solenoid valve.

One of the functions of the jinggong uncoiling machine of the unit is to unwind the strip under the tension after maintaining the strip. Another significant function is to realize the automatic centering of the strip under the central control (CPC). The conventional continuous rewinding and color coating unit is equipped with 2 uncoilers. Two uncoilers working alternately creates a prerequisite for the continuous production of the subsequent equipment of the unit.

The uncoiling machine is a welded box-shaped structure, and the variable frequency speed-regulating motor drives the drum shaft to provide the main power for the uncoiling machine after decelerating through the gearbox. The reel of the uncoiling machine is a hollow shaft, which is supported on the gearbox body through two bearings, and a transmission spur gear is installed between the bearings. The gearbox is lubricated by forced lubrication and is equipped with two constant speed motors for the closed-loop oil lubrication system. The mandrel is a cantilever structure, and its front end is supported by an external support bearing during unwinding to maintain the rigidity and stability of the uncoiling machine.

The mandrel of the uncoiling machine is connected to four sector-shaped plates through four sloped dovetail grooves on the end faces. Each sector-shaped plate is prevented from moving in the axial direction through a radial slide at the end but can expand and contract in the radial direction. A rotating oil cylinder is connected to the tail end of the reel shaft, and the piston rod of the oil cylinder drives the front-end quadrangular shaft to slide axially through a pull rod in the center of the reel shaft, thereby driving the sector plate to expand and contract radially. The nominal diameter of the reel can be increased by adding four fan-shaped plates. The frame of the steel uncoiler, steel decoiler can be moved on the guide rail of the uncoiling machine base and driven by a hydraulic cylinder, which can realize the center position control. In order to strengthen the stability of the reel, a support arm device is designed on the head of the reel. When there is a steel coil on the reel, the support arm is driven by the cylinder to support the head of the reel, the support arm usually retracts, and it will not affect the coiling of the steel coil.

As a rollforming machines manufacturer, we will do our best to meet all the needs of customers.

Detailed Introduction of the Main Equipment of Rock Wool Production Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:33:09+0900

https://www.jinggongmachine.com/detailed-introduction-of-the-main-equipment-of-rock-wool-production-line.html

Ⅰ. Rock wool production line products have a wide range of applications

Rock wool production lines have very small thermal conductivity, and its fibrous structure makes its weight very small, so it is widely used in a variety of industrial equipment, construction fields, including thermal insulation and fire prevention of ship facilities. Rock wool board is made of various inorganic non-metallic materials. Rock wool board used in buildings actually has very good fireproof performance and sound absorption performance. It is mainly used in the thermal insulation and sound insulation of the outer walls of buildings and some roofs. Rock wool is also used in electric power, petroleum, metallurgy and other industries.

II. Introduction of the main equipment of the Jinggong rock wool board production line

1. Founding part.

The rock wool board production line or rockwool sandwich panel production line founding part is composed of the furnace, four roller centrifuges, a feeder and so on.

A furnace, is equipment for melting rock (slag), and its furnace body is equipped with a cooling water circulation system to ensure the safety of the furnace; it is equipped with a hot air system preheated by its own furnace temperature, so that the equipment can effectively save energy, using a single-row multi-hole structure, and is equipped with volume damper, to operate conveniently.

The tank furnace is built with refractory material, and the natural gas is sprayed into the pool by a spray gun to melt the raw material.

Four roller centrifuge is the main equipment for the production of rock wool and slag wool. The four roller centrifuge of, mineral wool production line is split, and the position of the roller can be adjusted. It has the characteristics of reliable work, high efficiency, good fiber quality, convenient maintenance and so on.

2. Rock wool board production line collector cabinet equipment.

The collector cabinet equipment adopts the vertical cotton collecting function. The lava stream is swung into fiber by the centrifugal wire thrower and blown into the cotton collector, and the negative pressure wind pulls the fiber onto the net belt to form the original felt.

The net belt conveys the raw felt to the pendulum cloth machine for swinging cotton, and the thickness of the cotton layer is uniform, which can obviously improve the quality of the products.

3. Rock wool board production line board part.

The rock wool lines board-making part is composed of a cotton cloth machine, petrified forging, cooling cutter bar, main power, hot air stove and so on.

(1) petrified forging.

Petrified forging is equipment for forming products. The raw felt after swinging cloth is transported to petrified forging through the cloth machine and runs forward between the upper and lower chain belts. The hot fan blows hot air into the cotton felt in petrified forging to make it petrified.

(2) cutter bar.

The function of the Cutter bar is to cut the products after petrified, first longitudinally, then horizontally.

Basic Situation of the Building Materials Machinery Industry(2023年12月15日)

jinggongmachine — 2023-12-15T15:32:38+0900

https://www.jinggongmachine.com/basic-situation-of-the-building-materials-machinery-industry.html

Ⅰ. Basic situation of the industry economy

In the face of fierce market competition, the building materials machinery industry has seen positive achievements in green, service-oriented and international development by strengthening technological innovation and enhancing competitiveness.

1. Accumulating scientific and technological innovation has provided a driving force for the development of the industry.
2. Product application areas and service functions have been continuously expanded.
3. The core competitiveness of enterprises has been continuously enhanced.
4. Multiple measures are taken to usher in the new pattern of international development.
5. Strengthening intellectual property rights helps the construction of strong enterprise presence.
6. Schools and enterprises work together to promote the development of the industry.

Ⅱ. Main development problems faced by the industry

1. The downward pressure on the economy has been further increased.
2. Market demand remains sluggish.
3. Enterprises have difficulty in collecting funds, leading to capital pressure.
4. The contradiction of industrial structure is outstanding.
5. Product quality and service should be further improved.

Ⅲ. Prospect of the Jinggong building materials machinery industry

In 2020, the pressure on the building materials machinery industry has been further increased. Market shrinkage and profit decline are still the main problems besetting the development of the industry. Especially, in the face of the sudden outbreak of novel coronavirus pandemic (COVID-19), both the industry and enterprises have suffered huge pressure. For example, a sharp slowdown in market demand, production, sales and logistics, as well as weak export, limited raw material procurement and supply after work resumption, insufficient workforce, shortage of funds, etc., have exerted a great impact on the economy of the industry this year.

However, with a number of support and assistance policies released by relevant national and local government departments, the difficulties brought by the epidemic on the production and operation of enterprises have been alleviated, which have contributed to boosting the growth of the market and enterprises.

Due to the epidemic, the economy of the building materials machinery industry has fluctuated greatly during the first half of 2020, and has gradually stabilized in the second half. If the COVID-19 epidemic can be ended at an early date, indicators such as main business income, total profits and others may embrace a slight growth.

As a roll forming machine manufacturer, we will provide more high quality machines for sale, anything you need, please contact us.

What are the Specifications of Foam Sandwich Panels and Rock Wool Sandwich Panels in the Sandwich Panel Machine?(2023年12月15日)

jinggongmachine — 2023-12-15T15:32:02+0900

https://www.jinggongmachine.com/what-are-the-specifications-of-foam-sandwich-panels-and-rockwool-sandwich-panels-in-the-sandwich-panel-machine.html

What are the foam sandwich panels and rockwool sandwich panel specifications in the continuous sandwich panel line?

Foam sandwich panel

Polystyrene sandwich panel (foam sandwich panel) by jinggong sandwich panel line is a new type of building board. It is composed of steel plates on both sides of the outer layer and polystyrene on the inner layer with high-strength adhesive, which is pressurized and humidified by a computer-controlled color-coated steel forming machine.

Features: it includes light weight for only 10~14 kg/m2, convenient installation, short construction period, low comprehensive cost, high overall rigidity, high strength and flexible use. What's more, the length of the plate can be determined according to the requirements of engineering design and the conditions of installation and transportation. It also has good heat insulation, sound insulation and moisture retention performance with the average thermal conductivity of 0.032 kcal/mh·degree.

It can be widely used, including prefabricated houses, steel structures, warehouses, commercial buildings, indoor and outdoor stadiums, cold storage, building indoor partitions.

Rock wool sandwich panel

Rock wool sandwich panel by the rockwool production line is suitable for projects with higher requirements for fire protection. The rock wool fiber perpendicular to the metal panels and the high-density strips of rock wool staggered along the length of the board ensure that the rock wool sandwich panels have a good bearing capacity.

Features:

Fire prevention: it can stand for 79 mins.

It will be affected by the weather.

Sound insulation: it is complied with ISO717/82&UNI18270/7 standards, especially used in environments with high sound insulation requirements.

It can be widely used, including clean workshops, modular houses, storey-adding, indoor compartments, car paint houses and frozen storage. It is also suitable for other internal decoration such as medicine, electronics, food, beverage, vegetable preservation, large-scale cold storages and civil buildings.

What Are the Differences Between PU and PIR Sandwich Panel?(2023年12月15日)

jinggongmachine — 2023-12-15T15:31:35+0900

https://www.jinggongmachine.com/what-are-the-differences-between-pu-and-pir-sandwich-panel.html

PU sandwich panel and PIR sandwich panel are both sandwich panels and important products of the sandwich panel production line. So what are the characteristics of these two different sandwich panels? What's the difference between them?

PIR foam and PUR polyurethane foam are two completely different thermal insulation materials, but since they have the same or similar reaction groups, that is, the raw materials used are the same or similar, they are called sister products. PIR is called polyisocyanurate acid-modified polyurethane. It is made of polyurethane foam modified by polyisocyanurate acid. It has a great difference in performance between polyisocyanurate and polyurethane. However, due to the fact that there are few factories that control PIR technology, the two kinds of foams are fundamentally indistinguishable in shape. Many people mistake that PIR is also polyurethane foam. In fact, there is a big difference between the two. The full name of PIR, "polyisocyanurate acid-modified polyurethane", is too long to memorize, so we usually call it PIR foam or polyurethane PIR foam, and call it the regular polyurethane foam polyurethane PUR foam (or PU foam) to show the difference.

1. What is a PU sandwich panel?
PU sandwich panel, also known as polyurethane sandwich panel, polyurethane composite panel and polyurethane energy-saving panel, the product of the sandwich panel lines, is the polyurethane insulation sandwich panel for building. The product is a double-layer colour steel plate with polyurethane rigid foam as an insulation layer. It is usually used in the wall and roof enclosure system of industrial plants, logistics storage and integrated houses.

As a professional supplier in China, Jinggong offers PU sandwich panel production lines and rock wool sandwich panel production lines, contact us if you need them!

2. What is a PIR sandwich panel?
PIR sandwich panel, the product of PIR sandwich panel also known as polyisocyanate sandwich panel, is a foaming material made by reaction of isocyanate with polyether after the catalyst. Its physical and fire resistance are better than those of general polyurethane. It is an ideal organic low-temperature insulation material, which has small thermal conductivity, light shockproof and strong adaptability. It is widely used in oil refineries, chemical plants, ethylene, chemical fertilizer, cold storage and the construction industry.

3. The differences between PU and PIR sandwich panel

(1) Difference in fire resistance:
PU foam: generally B3 grade, by adding flame retardants, it can reach B2 grade.
PIR foam: generally B2 grade, by adjusting the concentration of polyisocyanurate acid ring and other formula technology, it can reach the B1 level, and the oxygen index can reach more than 35%.

(2) Difference in thermal insulation properties:
PU foam: the thermal conductivity is generally 0.022 to 0.026 W/mK (25 degrees Celsius).
PIR foam: thermal conductivity can be as low as 0.018 W/mK (25 degrees Celsius).

(3) Difference in bulk density:
PU foam: generally achieve 35-45kg/m3, in order to achieve satisfactory strength requirements.
PIR foam: generally achieve 45-55kg/m3, in order to achieve satisfactory strength requirements.

(4) Difference in temperature range:
PU foam: below 110 degrees Celsius.
PIR foam: it can reach 205 degrees Celsius.

(5) Difference in water absorption:
PU foam: generally 2.5 to 3%.
PIR foam: up to 0.9%.

The Failure and Solution of Wall Panel Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:31:08+0900

https://www.jinggongmachine.com/the-failure-and-solution-of-wall-panel-machine.html

The feature of jinggong wall panel machine is that it adopts double drive twin roll extrusion process. The production process of the product is from sizing to main material, laying, compounding and re-pressing.

Wall panel machine equipment owns high-level automation, and its operation is relatively stable, its specifications can be arbitrarily adjusted. The surface of products produced by wall panel machine looks smooth and flat, and the density is also very high. It really realizes the industrial assembly line production of new building partition, reduces the cost and strength of production workers, and changes the old mode.

Any product in the use process will encounter many difficult problems or failures. Here are the basic wall panel machine failures or problems:

1. Leakage problem
If the wall panel machine is used for a long time, some parts of individual machinery and equipment may leak. There are many reasons for this problem, including the loosening or vibration of machine parts, the influence of machine heating, the problems of machine seals and pipe joints, etc. So we have to check the corresponding parts one by one to solve the problem in time.

2. Loosening problem
If the parts of wall panel machine have the deviation of geometry and fit size, they will be impacted and vibrated at the initial stage of use, and they will also be impacted by heating, deformation and other factors, resulting in very fast wear and easy loosening. So timely inspection and maintenance work is essential.

3. Motor problem
Poor lubrication of the motor may lead to the fact that the lubricating oil is not easy to form an average oil film on the friction surface of the equipment, resulting in wear. This is due to the small fit clearance of the parts of the new equipment, and it may also be due to assembly and other reasons, it is difficult to ensure the average fit clearance.

4. Human factors
It is not uncommon for operators to blindly operate the equipment according to regulations because of inadequate training or insufficient understanding of the equipment, which leads to product failure and affects product output and quality.

Jinggong can also offer:
Sandwich panel machinery
PU sandwich panel machine
PU sandwich panel line
Uncoiler machine
Purlin machine
Mineral wool sandwich panel line
Talk to our experts for more help.

The Core Equipment of Automated Three-dimentional Warehouse: Stacker Crane(2023年12月15日)

jinggongmachine — 2023-12-15T15:29:55+0900

https://www.jinggongmachine.com/the-core-equipment-of-automated-threedimentional-warehouse-stacker-crane.html

Tracked roadway stacking crane, a special crane developed with the appearance of three-dimensional warehouses, referred to as stacker crane. It is a very important lifting and handling equipment in a three-dimensional warehouse and a symbol of a three-dimensional warehouse. Its main purpose is to run along the track in the roadway of the high-rise warehouse to store the goods at the entrance of the roadway into the cargo compartment or to take out the goods in the cargo compartment and transport it to the entrance of the roadway to complete the warehouse operation.

There are many types of automated stacker cranes. In the current three-dimensional warehouse applications, the most common are the following two categories:

Ⅰ. Single-column structure and double-column structure divided by the structural form.

Ⅱ. Linear type and curved type divided by the running track.
Regardless of the type, the stacker is generally composed of basic parts such as horizontal walking mechanism, lifting mechanism, loading platform, and fork mechanism, frame, and electrical equipment. The walking motor drives the wheels through the driveshaft to move horizontally on the lower rail. The lifting motor drives the cargo platform to move vertically through the chain/wire rope/belt. Telescopic movement is made by the fork on the loading platform. The walking addresser is used to control the horizontal walking position of the stacker. A lifting addresser is used to control the lifting position of the cargo platform. Computer control can be realized through address recognition, photoelectric recognition, and conversion of communication numbers, and automatic, semi-automatic, and manual control can also be realized through the control panel.
Currently, jinggong stacker cranes are widely used in industries such as machinery manufacturing, automobile manufacturing, textiles, railways, cigarettes, and medicine. With the development of modern industrial production, the technology of tracked roadway stackers is constantly improving and perfecting.

If you want to find a professional roll forming machine factory, please contact us, and we will be your best choice.

Roller Design and Operating Rules of Cold Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:29:10+0900

https://www.jinggongmachine.com/roller-design-and-operating-rules-of-cold-roll-forming-machine.html

The cold roll forming machine saves us a lot of time in the production process and also makes our products more perfect and competitive.

Now, let us understand the roll forming machine design and operating procedures of the cold roll forming machine.

The details are as follows:

Ⅰ. The roller adopts C12MoV material whose specific strength and hardness are contradictory. The main reason is its wear resistance. The red hardness of C12MoV should be used during heat treatment. After quenching, the hardness can be achieved by two or even three temperings.

Ⅱ. The rollers of the whole line are equally stressed and wear evenly, which prolongs the service life of the rollers.

Ⅲ. In the production, the problem of material deflection in the raceway is often encountered. The reason is actually that the single set of rollers is asymmetry. The large force on the left causes the material to deflect to the right; then the large force on the right causes the material to deflect to the left.

Ⅳ. The arc part of the track is the core part of the slide rail. The arc position after the first few passes is pressed and formed. When the vertical edge is rolled and folded in the later rail, the formed arc shall be effectively protected by the upper and lower rolls or horizontal wheels. Otherwise, the arc position of the material will definitely change during the stretching process. R becomes smaller and becomes a triangle, and the steel ball is not to the bottom. Two-point contact will produce noise. When R becomes larger, the matching rail will shake, and the track will be blurred when the slide rail is used. This leads to uneven force, deformation of the slide rail, and shortened life.

Ⅴ. Ordinary ball bearings have their own gaps, and axial movement cannot be avoided in accurate transmission. The main driving side adopts roller cone bearings to ensure that the radial run out of the main shaft is within and outside 0.04MM, and the main shaft will not move from side to side.

Ⅵ. The method to solve the imbalance of the force: the force design is balanced, the processing is accurate, and the installation and adjustment are convenient.

Ⅶ. The accuracy of roller processing is key. Therefore, a special tool is specially made for inspection under the projector and magnified 20 times.

The jinggong cold-formed forming machine must be operated at fixed points according to the operating regulations, and the machine must be lubricated in a targeted manner. The cold-formed machine must be kept clean, and the severely worn parts must be replaced in time. Regularly let maintenance personnel carry out maintenance.

Rockwool Sandwich Panel Machine and Its Advantages(2023年12月15日)

jinggongmachine — 2023-12-15T15:28:40+0900

https://www.jinggongmachine.com/rockwool-sandwich-panel-machine-and-its-advantages.html

Rockwool sandwich panel machine produces sandwich panels made from rockwool. It gives full play to the unique properties of the rockwool core material, the production of which has remarkable effects on fire prevention, heat preservation, sound absorption and sound insulation.

The rockwool sandwich panel production line is suitable for steel structure workshops, roofs and walls of mobile houses and ceilings and partitions of air clean rooms though it is not very strong.

There are many advantages of sandwich panel equipment, here are some of them as below:

Advantages:

The unique properties of the rockwool core material can be fully shown by the machine, including fireproofing, heat insulation, and sound absorption.

1. Excellent fire resistance: the raw materials, production technology and formula used in the rockwool sandwich panel make it have good fire resistance. Tests show that it has a fire resistance over 1000°C.

2. Good thermal insulation: the thermal insulation performance of the panel is calculated based on the thermal conductivity of the rockwool which is 0.043W/㎡K and the thickness of the Rockwool core material in the corresponding proportion.

3. Remarkable effects of sound absorption:

Sound insulation: the rock wool sandwich panel machine has a significant effect on reducing noise transmission, especially suitable for places where are near advertised routes. In addition, with Rockwool roof panels, the indoor noise of rain and hail on the roof steel plates of the building will also greatly weaken. Through testing, in accordance with ISO 717/82 and UNI 8270/7 standards, the sound insulation effect of a sandwich panel with a density of 120kg/m³ rockwool as the core material can reach RW=29-30 dB.

4. Sound absorption: the machine also has an excellent sound absorption effect, which can absorb sound in a relatively wide frequency range. According to the ISO 35/85 standard, the sound absorption performance level of the panels reaches DELTA LA=15.7dB(A).

Jinggong is a professional manufacturer and supplier of sandwich panel machine line, if you want to know more about this product line and more related machines, please contact us now! We will offer high-quality machines at an attractive price.

Rock Wool Production Line Manufacturing Process and Matters Needing Attention in Use(2023年12月15日)

jinggongmachine — 2023-12-15T15:28:08+0900

https://www.jinggongmachine.com/rock-wool-production-line-manufacturing-process-and-matters-needing-attention-in-use.html

Recently, we have sorted out a note on the use of rock wool production line products, hoping to help you correctly use the rock wool insulation products.

Ⅰ. Why does Insulation on External Wall crack in the process of rock wool production line manufacturing products?

Most of this is due to improper installation of Insulation on the External Wall. If it is not installed properly, when it encounters the change of temperature difference or is affected by the outside sun and rain, its finishing layer will crack. The appearance of cracking not only affects the appearance of, rock wool lines production of rock wool board insulation effect but is also greatly reduced.

Therefore, in order to thoroughly solve this kind of problem, we must first do a good job in the grass-roots treatment during the construction, and the grass-roots level is flat and clean in order to ensure the good adhesion of the insulation layer. Secondly, after the thermal insulation layer is checked and accepted, Jinggong can start the construction, and we should choose the material with an anti-cracking effect to construct, and we must remember to paste a layer of mesh yarn, so as to ensure the reliability and stability of the whole thermal insulation system.

Ⅱ. What is the use of products made by rock wool production line?

Rock wool board produced by rock wool production line is the most commonly used thermal insulation material, which can be used for building exterior wall or roofing, and sometimes for interior decoration. In addition to providing good heat preservation and energy saving, it can also effectively absorb sound and reduce shock.

In order to ensure the heat preservation effect of rock wool board after construction, attention should be paid to the specification and strict acceptance during installation. Compared with other similar thermal insulation materials, rock wool production line production of rock wool board thermal insulation effect is more ideal, and rock wool slitting machine production is also relatively simple. Like other exterior wall thermal insulation panels, staggered pasting and anchorage should be carried out. Remember to strengthen the cracking prevention treatment in the same way as the problem-1 treatment.

Ⅲ. Rock wool production line manufacturing process

Compared with other production lines, the production process of, the rockwool sandwich panel production line is very simple, as long as there is one condition: under the condition of hot pressing equipment for rock wool composite board, some other brightly colored rocks are melted and remelted in a high-temperature furnace, and then the rock wool felt is glued into the desired shape with an adhesive. This is the whole process of making rock wool products. Of course, the whole process is inseparable from the mineral wool production line, which can not only save time but also save labour costs.

Uncoiler(2023年12月15日)

jinggongmachine — 2023-12-15T15:27:30+0900

https://www.jinggongmachine.com/products/uncoiler.html

Our uncoiler machine is suitable for the uncoiling and conveying of thin metal sheets. It is the auxiliary equipment for roll forming machines. The uncoiler for sale primarily consists of the main machine, tension device, arm hold down device, ultrasonic control device, electric control system and independent hydraulic system. Our steel decoiler is innovative in design, and has received 2 patents of the utility model. Automatic material loading and hydraulic tensioning are available.

Technical Specifications for Jinggong Uncoiler
ItemParameterRemark
Uncoiling motor power2.2 kW
Hydraulic station power3 kW
Uncoiling speedLess than 50 m/min
Suitable coil inside diameterφ508/φ610 mm
Suitable coil width1000~1250 mm
Suitable coil outside diameterLess than φ1300 mmIn case of any contradictory, performance parameter is put in the first place.
Rated load capacityLess than 6 t
Outline dimensions (LXWXH)2600×1400×1700 mm

We can offer sorts of decoiler machine for sale, and the uncoiler machine price is reasonable, anything you need, please contact us.

If you want to find a professional roll forming machine company, please choose us, and we will be your best partner.

Steel Structure Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:26:56+0900

https://www.jinggongmachine.com/products/steel-structure-machine/

Jinggong can produce various kinds of steel structure machine, steel frame machine to match customer's requirements and develop the technology continuously.
The main steel frame machines are as following: corrugated web H-beam welding line, cut to length line and slitting line, H-beam welding line, steel bar truss production line, precast panel production line, CNC drilling, CNC folding, CNC bending machine, etc.

Types of Jinggong Steel Frame Machine for Sale

Hydraulic Guillotine Shear
※Main features of Hydraulic shearing machineWelded steel plate construction, eliminate internal stress by heat treatment, with high strength and good rigidity.Advanced integrated hydraulic system wit...

CNC Hydraulic Press Brake
ESA-S630 featuresGraphic color 10” touch screen display (1024 x 600 pixels resolution).128 MB silicon disk.Interactive 2d graphic editor for work-pieces and tools data entry2D graphic display of mach...

Corrugated Web H-beam Welding Line
The corrugated web automatic H-beam welding Line developed by Jinggong consists of slitting and cut to length machine, web forming machine, flange, web feeding machine, corrugated web H-beam robot automatic welding machine, cross-section cutting, output system and so on.

Steel Bar Truss Production Line
This truss is welded by 2pcs of bend web member steel bar, 2pcs of last quarter steel bar and 1pc of the first-quarter steel bar.

Cut To Length Line
Cut To Length Line is the equipment mainly used for plate uncoiling, leveling, cutting, and stacking. Except for manual punching, all other processes of the production line are under PLC control, resulting in a high level of automation.

Slitting Line
Slitting Line mainly consists of uncoiler, leveling system, shearing system, slitting system, scrap recoiling system, damping structure, recoiling system, unloading system and so on.

H-Beam Welding Line
H-beam welding line consists of an assembling machine, front welding machine, turn-over device, back welding machine and the transmission conveyors.

H-Beam Assembling Machine
H-Beam Assembling Machine is mainly used for the angle distortion straightening of heavy H-beam, it adopts hydraulic straightening which will have a strong straightening force and large straightening range and with high working efficiency and good quality.

Gantry Submerged Arc Welding Machine
Gantry type submerged arc welding machine is applicable to Box-shaped column production line, landfill welding after using the carbon dioxide to welding the base.

H-Beam Straightening Machine
This machine is used to straighten the flange of the H-beam after being welded because it is easy to deform after welding. The max. straightening speed is about 5.5m/min.

Box Column Welding Line
Jinggong can arrange different disposition for the machine layout according to the worksite, producing capacity, investment.

Precast Concrete Panel Production Line
Precast technology is an efficient method in construction, it can reduce various consumption of resources. Whether it is single-family housing, or large public building, precast technology can certainly shorten the construction period, and create greater profits to achieve better quality.

H Beam Shot Blasting Machine
H-beam shot blasting machine is designed and manufactured to clean the surface of the section steel. It is ideally suited for removing the rust, scale and contamination from the steel surface.

CNC Flame Cutting Machine
Our CNC flame cutting machine adds the economical and practical CNC functions, which not only can do strip cutting in batch but also can cut different shapes.

CNC Drilling Machine
This drilling machine employs AC servo motor to drive the X axis and Y axis, while its Z axis is positioned by high accuracy raster ruler. By using semi-closed closure digital control system.

Pipe Bending Machine
Pipe Bending Machine is used to make circle, curve, or spiral for workpieces. It is widely used in such fields as the petroleum industry, chemical engineering, hydroelectricity, ship building, steel s...

Digital Folder&Slitter
Digital Folder&Slitter can not only be used for machining the workpiece used in steel construction such as fastigium, door opening, windows and so on. but also can be used in other industries for machining the metal panels.

If you have needs to buy high quality sandwich panel lines, please contact us.

Steel Deck Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:26:15+0900

https://www.jinggongmachine.com/products/steel-deck-roll-forming-machine.html

The sheet produced by this floor deck roll forming machine has high strength with big wavelength, and adheres well to concrete. Used on tall buildings, our steel roll forming machine not only saves steel mold sheet, but also reduces the weight of the storey.

The common thickness for final products depends on different material, normally it's 0.6-1.2mm. For the recommend profiles, we can recommend the popular end products and we can also design deck roll former according to your drawings.

Working process of the Steel Roll Former: Decoiling → Guided feeding → Roll forming → Cutting to length → finished panel

Jinggong is the top metal deck roll forming machine company in China, do not hesitate to contact us if you are interested in our products.

Technical Parameters Of Steel Floor Decking Roll Forming Machine

No.ItemParaMemo
1
Suitable materialTypegalvanized steel,
Thickness (mm)0.6-1.2
Yield Strength (MPa)≤345
Width (mm)1220
2Forming Speed (m/min)About 20Not including cutting time
3Forming main motor power(KW)22Depend on actual design
4Main hydraulic station power(KW)5.5Depend on actual design
5Decoiler motor power (KW)5.5Depend on actual design
6Decoiler hydraulic station power (KW)3Depend on actual design
7Total power36Depend on actual design
8PowerAC480V，60Hz，3 Phase

Video of Steel Floor Deck Roll Forming Machine

HG series forming machine is a professional equipment for steel decking. The steel deck features a simple design, high ribs, high strands, and specially used in high story building and the large or medium-size industry or civilian construction. The metal deck roll forming machine helps users to simplify the construction process and save investment. The equipment has stable performance and lower power consumption, which gains customers phrases.

The self-supported steel deck wholesale production line, self-developed by Zhejiang Zhejiang Jinggong Science and Technology Co., Ltd. specially developed for speeding up construction, reducing the workload on spot, and saving construction cost. The steel roll former is widely applied to medium and high-story steel structural construction that can save moulding for structure and to decrease the load of floor. The production line is featured by reasonable structure, good appearance, high quality, etc. It consists of truss welding line, bottom panel forming machine, and board spot welding machine, combining mechanism, electricity, hydraulic, and pneumatics with microcomputer control. It performs whole set production process of steel molding board’s truss, galvanized steel forming and assembling & welding. The line's annual single-round production capacity reaches 300 000 square meters

Supply List Of Steel Floor Decking Roll Forming Machine

No.NameQty.Remark
1Decoiler1set
2Guiding device1set
3Forming system1set
4Cutting system1set
5Output device1set
6Hydraulic system1set
7Electrical system1set

Main components of Steel Floor Deck Roll Forming Machine

The line consists of uncoiler, transmission, roll forming, post-shearing, auto stacker, hydraulic system, controlling system, and etc.

Uncoiler
Cantilever-type fully automatic uncoiler adopts ultrasonic sensor technology and frequency inverter adjustment. The pressing arm hydraulic-driven power is optional. All electrical parts and hydraulic parts are installed inside of uncoiler frame.

Roll Forming
The roll forming system consists of a guiding device, machine base, transmission parts, and roll forming rollers, etc. The cooling and lubricating device is optional.

Post-shearing device
The post-shearing device adopts frame-type hydraulic shearing. The panel is cut stably.

Auto staker
Programming control can calculate the quantities of shear panels. and automatically stacking, moving transversally or lengthways for packing.

Hydraulic system
Hydraulic system is installed inside the machine base. The design is reasonable and compact.

Controller
Mitsubishi PLC Frequency inverter adjustment to realize fully automatic operation.

Operator
The operator can set parameters such as badges, length of panel's quantities in the touch screen.

Slitter(2023年12月15日)

jinggongmachine — 2023-12-15T15:25:38+0900

https://www.jinggongmachine.com/products/slitter.html

Our slitting machine is the auxiliary equipment used for slitting materials for roll forming machines. It is simple in structure and easy to adjust. Contact us and buy slitting machine, Jinggong has slitting machine for sale.

Technical Specification for Slitting Machine Products
ItemParameter
Suitable materialTypeColor plate, aluminum plate, galvanized plate
Plate width≤1250 mm
Yield strength≤400 Mpa
Plate thickness0.3-1.0 mm
Cutter materialCr12, with heat treatment
Min. slitting width75 mm
Driving modeChain drive
Total powerAbout 1.5 Kw
Outline dimensions (LXWXH)0.8X1.8X1.7 m

As one of slitter machine manufacturers, we will do our best to meet all the needs of customers.

If you want to know more sorts of sandwich panel production line, please leave us a message.

Seamer(2023年12月15日)

jinggongmachine — 2023-12-15T15:25:05+0900

https://www.jinggongmachine.com/products/seamer.html

Our panel seamer is the auxiliary equipment that is specially designed for overlapping and seaming panels for rollforming machines. It is easy to operate and has a long service life and good seaming effect.

Technical Specifications for Electric Seamer for Metal Roofing
ItemParameterRemark
Suitable materialTypeColor coated steel plate, galvanized plate, aluminum plateAccording to customers' requirement
Plate thickness≤1.0 mm
Yield strength≤550 MPaAs per customers' material characteristic
Roller materialDie steel, with heat treatment
Driving modeGear drive or worm gear drive
Total powerAbout 1 KwAccording to technical requirement
Outline dimensions (LXWXH)0.3X0.2X0.1 m

If you want to know more kinds of roof seamer machine, please visit our website.

Jinggong quality control department which inspects each construction materials equipment component for non-standard products and adopts sampling inspection for the component of standard parts.

Sandwich Panel Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:24:18+0900

https://www.jinggongmachine.com/products/sandwich-panel-line/

Sandwich panel lines are widely applied in the protection and decoration of outside wall for tall building and first-class office building. Sandwich panel production machinery includes pu sandwich panel machine can protect, keep warm and flame retarding. The sandwich panel production line in Jinggong can mainly produce roof panels and wall panels.

Here is the manufacturing process of sandwich panel machine line:
Decoiler transverse location---Lifting stage move outside---coil hoisting—lifting stage move inside (To outside position)---Lifting stage rise (Coil center arrive at the decoiler axle center)----Lifting stage car move (To inside position)---Decoiler axle expanding (---Pressing-arm press tightly)----Lifting stage reset position---decoiler uncoiling material

Jinggong is one of the top sandwich panel machine manufacturers in China, contact us and get sandwich panel machine price!

Jinggong Sandwich Panel Machine for Sale

PU / PIR Continuous Sandwich Panel Lines
The product of PU / PIR Continuous Sandwich Panel Machine is a new type building material, which has the function such as good flame retarding, keep warm, heat insulation, sound insulation, waterproof, handiness, environmental protection and so on.

Rockwool Continuous Sandwich Panel Production Line
The laminating system of Rockwool sandwich puf panel making machine consists of feeding, glue, heating, laminating and post-cutting.
The whole machine is under the control of PLC. The line can produce single corrugated sheet, and can also produce the sandwich panel with rabbet joint and corrugated sandwich panel.

Rock Wool Purification Box Panel Production Line
Rock wool purification box panel is a new generation of decorative wall enclosure material and thermal insulation material. It is the most popular new generation of building materials. It not only has the functions of enclosure, flame retardant, sound insulation and heat preservation, but also can prevent dust and bacteria, has the function of decoration. It is a new wall building material that can integrate enclosure, decoration and heat preservation.

EPS Sandwich Panel Production Line
EPS Sandwich Panel Production Line is a integrated production line consisting of a roll forming machine and a sandwich panel laminating system. The roll forming machine and the laminating system can be operated separately. The roll forming machine consists of decoiler, main body and post-cut equipment.

Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:23:41+0900

https://www.jinggongmachine.com/products/roll-forming-machine/

Having made automatic roll forming machine for over twenty years, we are a professional roll forming machine exporter in this area with rich experience. The main forming part of our roll forming machine can be a double layer or single layer, it has the collection of china rollforming machinery, electricity and hydraulic, therefore it will have high working efficiency and can work fully automatically. Feel free to contact us if you are looking for metal roll forming machines for sale or you want to know our china roll former price.

The main structural form of rollforming machines at Jinggong is as follows:

Cantilever type.
The frame adopts welded steel profiles, and the shot blasting treatment.
Through the hydraulic device, the inner supporting plate is opened along the radial direction, to realize the material coil of radial uptight.
Motor and chain driven unwinding reel rotation, the output signal of the sensor varies with the number of roll out, the frequency transformer adjusts the uncoiler machine feeding speed through this change, to realize active uncoil.
Pressure arm cylinder drive lift off (Customer self-distribution source).

Types Of Jinggong Roll Forming Machine for Sale

Storage Rack Column & Beam Production Line
This machine is a combination of machanical, electrionic & hydraulic systems, with high performance, automatic and other performance of the roll forming production line, composed of decoiler, leve...

Cable Tray Automatic Production Line
This machine adopts metal sheet coils as raw material, can make the sheet into specific shapes and specifications through decoiling, leveling, punching, notching, roll forming. The whole machine adopt...

High-Frequency Welded Pipe Mill Line
ZG50 High-Frequency Welded Pipe Mill Line is designed to produce welded pipes of Ф19～63.5mm in diameter and 0.8～2.5mm in wall thickness as well as square and rectangular pipes and deformed pipes of the corre...

C Z Purlin Roll Forming Machine
The purlin roll forming machine consists of a hydraulic uncoiler, leveling device, 2 sets of hydraulic punching equipment, hydraulic cutting equipment, changeable roll former, PLC controller, hydraulic system, etc.

Steel Deck Roll Forming Machine
Steel Deck Roll Forming Machine is the special roll forming machine for steel sheet cold-form industries. It can continuously form the steel sheet according to the customer's requirement, automatically cut to length.

High Speed Roll Forming Machine
Jinggong can design and manufacture high-speed roll forming machines for forming different profiles according to customers' requirement.

High Speed Tile Forming Machine
Jinggong can customize high speed tile forming machines according to your requirement.

Guardrail Roll Forming Machine
The complete machine adopts the cold forming, cold punching, automatic stack, industrial automation controlling system and precision machining technology, therefore it can run fully automatically, including decoiling, forming, cutting to length and stacking.

Downspout Roll Forming Machine
The curving pipe forming machine is the complementary equipment that can be used to curve and neck down the pipe. The whole downspout forming machine adopts cam control to actualize automatic produce, the angle can be adjusted manually.

Auxiliary Equipment
Jinggong provides a wide range of auxiliary equipment for roll forming machines, such as curving punching forming machine, filming and cutting machine, slitter, uncoiler and so on.

Composition Of Roll Forming System

Roll forming system is composed of a machine frame, transmission parts and forming roller group, etc.
The frame section after manufacturing and connected, integral welding of profile.
Roller wheel adopt 45# steel, with forging, precision CNC machining, surface chrome plating after polishing.
The roller shaft is made of 45 steel, the supporting structure of the column.
The drive chain is arranged inside the frame, and set the tension roller, to improve the positioning accuracy.
Lower roller group driven by the reducer and chain, parts of the upper and lower rollers are driven by gears.
Adjust the upper and lower roller clearance by manual screw, in order to adapt to the plate with different thickness.

Rockwool Continuous Sandwich Panel Production Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:23:00+0900

https://www.jinggongmachine.com/products/rockwool-continuous-sandwich-panel-production-line.html

The rock wool sandwich panel line is one continuous and automatic line that integrates mechanism, electrical controlling, hydraulic system and polyurethane chemical reaction technology. The rock wool stacking machine adopts advanced international roll forming technology, digital servo technology, frequency conversion vector technology and hydraulic controlling technology, automatic stacking technology.

The advantages of this rock wool sandwich panel machine are the following:

1) High automatization. The whole rockwool production line adopts one full computer integration controlling system of digital servo technology, frequency conversion vector technology and hydraulic controlling technology, which realizes whole connection, collecting control and collecting management. Adopt the cutting style of cut to length without machine stop, so that realize full automatically.

2) High efficiency. The production speed of rockwool machine is 3～8m/min（adjustable according to product forming requirement). The annual product capacity of this line can reach to 800000 M2 (count on the base of 250work days per year and 10 work hours per day)

3) Easy operation. Adopt collecting controlling system, using man-machine conversation. After preparing for the raw material and finishing other production requirements, input required parameters, then the machine can make the product automatically.

4)Low production cost. Developing the machine's automatization, the whole line only needs 5-8 operators to operate the machine fully, which saves much labor cost and production management cost for enterprises.

Video of Mineral/Rock wool Continuous Sandwich Panel Production Line

Zhejiang Jinggong Science and Technology Co., LTD., independently research, develop, and manufacture the PU/Rockwool sandwich panel continuous production line, which reaches the world's advanced technology, fills the blank of domestic PU/Rockwool production line manufacturing. It marks the coming of the era of localization of the PU/rock wool sandwich panel continuous production line. The PU/mineral wool sandwich panel line manufactured by Zhejiang Jinggong Science and Technology Co., LTD. consists of the coiler system, filming, cutting, and slitting device, roll forming system, pre-heating device, rockwool system, rockwool upper and lower adhesive spraying system, pu side seal foaming machine, double belt system, double belt heating system, bandsaw system, stacker system, packing system, etc. It truly realized all the automatic integration production functions from pre-painted steel sheet decoiling to product's packaging. The maximum speed of this production line reaches 8 meters per minute, annual production of PU panel 1 million square meters.

The whole rock wool production line including rockwool production line and mineral wool production line is exported to Jordan, Kuwait, Tonicia, Russia, Brazil, Argentina, UAE, India, and other countries. The performance of the production line got unanimous approval and favorable comments from the customers. With the development of the construction industry, PU side seal rock wool sandwich panel will be more widely used in construction field. Zhejiang Jinggong Science and Technology Co., Ltd. will provide the best products and top quality service to the general customers by using most sophisticated manufacturing and technology, also make our own contribution for national and even global environmental protection, energy conservation.

Main Parameters of Rockwool Continuous Sandwich Panel Production Line

Sandwich panel specification:
Length: Min cutting length is 2.5 m
Max cutting length is 12m
Width: (see profile drawing)
Thickness: (see profile drawing)

Raw material specification:
coil thickness: 0.4～0.6 mm (steel be flat without ups and downs, deformation and bending)
sheet yield stress: ≤235MPa
coil max width: 1250 mm (tolerance±2mm)
coil max weight: 5T
coil ID: Φ500 and Φ600 mm
coil OD: Φ1000 mm
Rock wool material: fiber length is >100mm, and the fiber should be arranged vertically, volume density is ≥70kg/m3, one-piece length is ≥3m.
EPS material: volume density is ≥18kg/m3, each edge nonstraightness is ≤1mm/m, radian is ≤3mm/m, the panel surface should be flat, roughness is ＜1.5mm/m, EPS panel one-piece length is ≥3m.
EPS material width: min width is 1/2mm of the sandwich panel width.

Machine rockwool specification:
Work line speed: 4000m/min (adjustable)
Machine length: about 70 m
Working height: 1050 mm（panel output height）
Laminating effective length: 7.5m
Control way: adopt industrial computer PLC
Total power: about 45 kw
Power: 380V/3phase/50 Hz
control voltage: 24 V/110 V/220 V
pneumatic: 0.7 Mpa (self-prepared by the factory)
best working temperature: around 25℃

Component List of Rock Wool Sandwich Panel Production Line
No.ComponentQtyRemarks
15T passive decoiler (upper forming system)1setLoading capacity is ≤5t
2Upper roll forming machine1setWith slitting and waste edge winder
Lower roll forming machine1set
Connecting roller of upper & lower forming systemEach 1set
Platform, stair and rail of upper roll forming machine1set
3Rock wool transfer device1set
Rock wool edge cutting device1set
Dust collector1set
4Rock wool clamp deviceEach 1 set
5Laminator host1setEffective length 7.5m
6Saw cutting system1setUpper & lower saw
7Support frame3sets
8Electric control system1set

Profiles of Rockwool Continuous Sandwich Panel Production Line
application: stone/concrete/rock wall panel, cold storage wall, aluminum foil surface decoration, rock wool panel with PU sealing, door panel, tile roof panel, rockwool box type wall, PU soft surface panel, PU roof panel.

C Z Purlin Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:22:21+0900

https://www.jinggongmachine.com/products/purlin-roll-forming-machine/

The C Z china purlin roll forming machine, also called C Z purlin roll former / C Z purlin making machine. This type of C Z roll forming machine can change the profile and specifications automatically without replacing the rollers if want to do different purlines with different specifications, and there is a screen showing the changes. In mass production, the PLC can control the profile, specification, length, vertical punching, cutting, and roll forming automatically.

This C Z purlin making machine, purlin forming machine can form the hot/cold rolled steel coil to get various specification purlins. The C-shape & Z-shape and specification modification can be shifted automatically. The forming speed of the purlin machine china can reach 30m/min, and it's ideal equipment for the steel structure industry. The thickness range of products depends on different material, normally we can achieve 1.6-3.2mm.

Jinggong is one of the TOP China purlin roll forming machine manufacturers, contact us if you are looking for purlin machine for sale and get C Z purlin machine price!

Types of Jinggong C&Z Purlin Roll Forming Machine for Sale

C/Z Purlin China Roll Forming Machine
This machine can form hot/cold rolled metal strip through leveling, cold roll forming, punching and cutting off to produce C type or Z type purlin. Various specifications of purlin can be produced by changing the spacers.

C&Z Changeable Purlin Forming Machine
C&Z changeable purlin machine can produce both C channel and Z change profiles in one machine, and the machine can change the profile and specifications automatically, while without replace the rollers if want to do different purlines with different specifications. And there is screen showing the changes.

Video of C&Z Purlin Roll Forming Machine

C/Z changeable purlin automatic machine can produce both c-shaped steel purlin and z-shaped steel purlin in one machine quickly. And the machine can auto-change the profile and specifications automatically. The c-shaped steel purlin has good flatness, anti-bending, and anti-pressing property. The z-shaped steel purlin can reverse install that can increase the structural efficiency of the connecting point, decrease the thickness of the used steel, shorten the construction cycle, and add the benefit. They can be used as the main supporting structure and are widely used in large and medium scale factory buildings and civil constructions.

The C/Z automatic changeable purlin machine manufactured by Zhejiang Jinggong Science and Technology Co., Ltd. changes the situation of using two different machines to produce, and manually changing specifications. This machine can produce different specifications of purlin automatically. The purlin making machine was known for its safe and high-efficiency workflow.

The conversion and specification transformation of the C&Z interchange purlin production line can be completed by automatic adjustment. It completely changes the simple processing methods that use two different types of equipment: C purlin machine and Z purlin machine.

The production process adopts automatic control mode, which can automatically complete punching, cutting, and roll forming according to the input purling length, longitudinal hole distance, quantity, and other parameters. The punching device can customize different holes according to customers' requirements, which adopt multi-station hydraulic control. And the main hydraulic valve adopts Bosch Rexroth. The cutting device adopts an arc design with full cutting and half cutting. The main drive adopts an acceleration motor and frequency conversion control. It is accurate and reliable for speed control, length fixed, and positioning control. The roll forming machine adopts fast conversion and transfers shift of magnetic red ruler with accurate purlin size, angle, and straightness. The whole line is communicated by the Mitsubishi frequency converter, plc, and touch screen through the rs-422 interface and programmable controller. All components are organically combined to form a complete control system with the advantages of simple structure, beautiful interface, reliable performance, convenient operation, high production efficiency, and so on.

C&Z Purlin Roll Forming Machine Components

Hydraulic uncoiler
The purlin machine adopts decoiler tighten and loosen of the steel welding structure, make the decoiler steel has some tension by brake apparatus. Besides, in order to avoid coil loosen, the decoiler opens by the sway pressure arm of the cylinder.

Leveling device
The purlin roll forming machine consists of a feeding device, coil guiding roller, two sides adjustable guiding device, and leveling rollers.
It is under the power of the hydraulic motor. And meanwhile, use the synchronous system to keep the leveling speed the same as the roll forming speed.

Hydraulic punching equipment
It adopts a hydraulic punching device of gantry-type frame to punching randomly around the longitudinal direction.
The punching distance in width way is 45 to 500 millimeters.

Hydraulic cutting equipment (Pre-cutting)
It can cut the panel according to the set length. Its max. coil thickness is 3.2mm and max. coil width is 620mm.

Changeable purlin roll former
Auto changeable equipment is achieved by three reducers through trains and sprockets, under 100 degrees of the fixed rotors, and lock with cylinder. Its max roll forming speed is 30 meters per minute.

Finished products stacker

Electric control system
Besides achieving the whole line automatic production, active and stable alarming devices can ensure safe and stable working of the whole line.
The whole line drive adopts ratio servo control technology with correct speed, length, and position setting, and it has an overload self-protection function.

Hydraulic system
Hydraulic system is to provide power to whole line, main function is to supply power to flattening rotor, punching equipment, cutting, and forming rotors.

PU / PIR Continuous Sandwich Panel Production Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:21:49+0900

https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

Continuous PU / PIR Sandwich Panel Production Line, also called polyurethane sandwich panel manufacturing line/production line/machine, is an automatic production line, which is consisting of decoiler, film coating, pre-cutting, cutting equipment, roll forming system, preheating, foaming, solidification, band saw cutting, cooling, stacking and packing. The whole PU/PIR sandwich panel production line integrates technologies of mechanics, chemistry, electrical control, hydraulic pressure pneumatic and temperature control.

Jinggong is one of the leading sandwich panel machine manufacturers in China who has been specialized in providing high-quality PIR / PU sandwich panel production line. The PU sandwich panel lines were exported to many countries, such as Poland, Brazil, Jordan, Kuwait, Saudi Arabia, Tunisia, and so on. The polyurethane sandwich panel production line performance has got unanimous approval and favorable comment from domestic and international customers. Feel free to contact us for PIR / PU sandwich panel production line price!

Video Of PU / PIR Continuous Sandwich Panel Line
Zhejiang Jinggong Science & Technology Co., Ltd., which is located in Shaoxing, Zhejiang, developed the PU sandwich panel production line by themselves. This line has reached the world's advanced technology, stopped relying on import, and entered the time that there is no PU production line manufacturer in China. It means China localization age of PU production line is coming. The pu sandwich panel machine made by Jinggong consists of decoiler, roll forming machine, preheating, high pressure foaming, double belt machine, bandsaw, stacking, packing and cooling, realizing an automatic production from uncoiling to packing. Max production speed is 12 meters per minute. Annual output is 1 million square meters.

Main Technical Parameters/Specifications of PU / PIR Continuous Sandwich Panel Production Line
ItemParameter
MaterialTypeColor steel sheet; galvanized sheet, Aluminum sheet
Thickness0.4-0.8
Width≤1250(Max)
Suitable size of panelLength2000-16000
Width600-1200
Thickness30-200 (Not including height of corrugation)
Production speed3-8 (Adjustable)
Valid length of double belt conveyor(mm)16000-36000
Work pressure on pouring foam150-200
Total powerAbout 300
Total size(Length×Width×Height)(mm)130000×15000×6000

Features of PU / PIR Sandwich Production Line

Beautiful and applicable, multiple functions, such as thermal isolation, sound isolation and flame retardance.
Using heated air recycle oven, strictly control the temperature of PU foaming and solidification in suitable range.
Using high-pressure foaming system, precise measurement, high stability, little dust in the locale, protect the worker's health.
Using 141B or Pentane as foaming agent. Instead of carbon chloral-fluoride, make the PU foaming treatment become an environmental production craft.
Special double belt conveyor, flat surface of sandwich panel, even thickness, anti-pattern
Operation system controlled by PLC computer, personal design and simple operation.

Working Process Layout Of PU / PIR Sandwich Panel Production Line Manufacturing

Decoiling System
Decoiler transverse location---Lifting stage move outside---coil hoisting—lifting stage move inside---Lifting stage rise----Lifting stage car move to inside position---Decoiler axle expanding (---Pressing-arm press tightly)----Lifting stage reset position---decoiler uncoiling material

Filming Slitting And Cutting
Filming the plastic film on the panel surface.
The pre-cutter is used for cutting the single skin panel when it needs to change to be another profile.

Roll Forming System
There is one set roll forming machine for upper layer profiles. That is double head roll forming machine.
The upper roll forming machine consists of two sets of forming rollers, one set of guiding system, one set of the transmission system, one set of frame.

Rockwool System
The rock wool system consists of rock wool lifting device, rock wool slitting device rock wool turning device, upper and lower foam spraying system, two components side sealing foaming machine, dust collecting device and conveyor, etc.

Pre Heating
Preheat the oven-----Adjust the temperature-----panel forwards-----Send panel into the oven-----Guiding roller transmission-----Measure the temperature of panel----Sent panel out of the oven

Foaming Accessories
Accessories of foaming system include sheet transmission conveyor, adhesive tape sealing device, sponge sealing device.

Double Belts System
DBL is mainly used to overcome the expansibility of foaming and make it solid, and decide panel thickness and production speed. Side belt is overcome horizontal expansion and decide the width of panel and guiding to the panels.

Bandsaw Cutting System
Motor power: 5.5kw
Min. Cutting length: 2m (variable according to production speed)
Motor power for band saw moving: 1.5kw
Max panel thickness: max. 250mm
Cutting distance: max.1200mm
Total power: 20 kw

Cooling System
The cooling system consists of front and back conveyor, two sets of lifting belt conveyor, cooling processing conveyor and electric system.

Stacking System
There are sensors equipped on the front conveyor, two panels can be stacked at the same time if the length is less than 7.5m; one panel can be stacked if the length is more than 7.5m.

Packing System
It mainly consists of conveyor roller and packing machine.
The wrapping device of packing machine is driven by a reducer motor, adopts gearwheel and toothed bar driving structure to rotate quickly to cover the film on the surface of products.

Electrical Control System
Electric system is included in the machines.

Precast Concrete Panel Production Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:21:00+0900

https://www.jinggongmachine.com/products/precast-concrete-panel-production-line.html

As the main component in precast concrete components, the assembly part, connection, combination of cast-in-place reinforced Concrete structure, PC component based on component processing unit factory production of finished Concrete members.
One machine can not only produce one size, it depends on the machine designing.

The advantages and characteristics of Precast Concrete Production Line:
1. When making precast concrete panels, it can reduce resources, energy consumption and environmental pollution.
2. It can improve the quality of building product, engineering and safety performance (seismic resistance).
3. Speed up the schedule of construction and shorten the construction cycle.
4. Reduce labor intensity and labor cost, it is the only way to transform and upgrading of Chinese construction industry.

Main Technical Parameters Of Jinggong Precast Concrete Panel Production Line
ItemParameters
Model platform size (L x W x H)10000x3500x375mm
Precast slab maximum size (L x W)9500x3250mm
Precast slab thicknessLaminate slab 50-80mm, solid wall 100-300mm
Curing chamber precast slab number40
The production line floor spaceAbout 3000-5000 square meter

Process Flow Of Precast Concrete Panel Production Line
Model platform, side model cleaning oil——The robot side model placement——Rebar mesh placement——Rebar truss placement——Rebar placement and tying——Concrete placement——Galling——Thick——Maintain——Laminate——Laminate oblique discharge——Laminated wall——1800 turnover——Concrete placement——Laminated wall assemble, thick——Maintain——Oblique discharge

If you want to know more information about jinggong science and technology, please visit our website.

Pipe Bending Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:20:05+0900

https://www.jinggongmachine.com/products/pipe-bending-machine.html

CNC Pipe Bending Machine for Sale
The CNC china pipe bending machine is used to make a circle, curve, or spiral for workpieces. It is widely used in such fields as the petroleum industry, chemical engineering, hydroelectricity, shipbuilding, steel structure, machine making and so on.

One machine can not only produce one size, it depends on the machine designing. Our pipeline bending machine is a piece of special equipment designed for section bar producers. The automatic pipe bending machine can be used to bend the section bar into round, arc or other shapes of workpieces.

Parameters Of Jinggong Pipe Bending Machine
ItemParameters
Bending-resistance modules of section270-2000(cm³)
Max. Resistance of material245Mpa(asQ235A)
Outward bending for channel steelModel of channel steel: 50
Min. Bending diameter: φ3500mm
Inward bending for channel steelModel of channel steel: 40
Min. Bending diameter: φ3500mm
Steel tubeMax. Section: φ426mm×16mm
Min. Bending diameter: φ15000mm
Min. Section: φ90mm×8mm
Min. Bending diameter: φ3000mm
Flat bending for band steelMax. Section: 200mm×60mm
Min. Bending diameter: φ3000mm
Upright bending for band steelMax. Section: 500mm×75mm
Min. Bending diameter: φ4800mm
Working speed2-3m/min
Motor powerHydraulic pump: 22kw
Supporter motor: 0.75kw×2 0.18kw×2
Dimension4880mm×3200mm×2000mm(length×width×height)
Total weightAbout 36000 kg

Now the price of sandwich panel machine line is reasonable, if you have needs, please contact us.

High Speed Tile Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:19:15+0900

https://www.jinggongmachine.com/products/high-speed-tile-forming-machine.html

This series of high speed roll forming machine is a new-generational type roof tile roll forming machine and glazed tile roll forming machine with high speed and high-efficient, including decoiler system, sheet guiding system, roll forming system, pressing system, cutting system, auto-stacker system, hydraulic system, controlling system, etc.

The common thickness for final products is normally 0.4-0.8mm to different profiles and materials. We also have other roll forming machines, like the ridge cap and downpipe machines for roof use.

High-speed tile roll forming machine for sale on jinggongmachine.com, contact us right now!

Video of High Speed Tile Forming Machine
Jinggong tile roll forming machine is one professional equipment to produce steel tile, which is comprehensively used in the large and medium-sized houses, villas, etc.

This tile forming machine line includes uncoiler, coil sheet guiding, roll forming, punching, post-cutting, hydraulic system, controlling system, and etc.

Technical Parameter Of High Speed Roll Forming Machine
Itemparameter
ModleHVM-183
MaterialTypeColored steel sheet
Thickness0.4-0.7
Yield strength230-300
Max.Forming speed4-5
Roller material45#Steel with chrome coated
Roller driven typeChain transmission
ControllerPLC
OperationTouch screen+button
Hydraulic system pressure13
Hydraulic station motor power7.5
Main motor power4
Total power11.5
Total weightAbout 10000

Technic Flow Of High-Speed Tile Forming Machine
Decoiling→guiding and feeding→roll forming→pressing→cut to length→run out table

Main Components of High-Speed Tile Forming Machine

Uncoiler
Cantilever-type fully automatic uncoiler adopts ultrasonic sensor technology and frequency inverter adjustment. The pressing-arm hydraulic driven power is optional. All electrical parts and hydraulic parts are installed inside of uncoiler frame.

Roll forming
Roll forming system consists of guiding device, machine base, transmission parts. and roll forming rollers, etc. The filming and pre-slitter device is optional.

Punching
The punching system adopts hydraulic type punching, which works stably and without scratch. The single punching or twin punching is optional.

Post-shearing device
Post-shearing device adopts frame type hydraulic shearing. The panel is cut stably and can avoid distortion. This design don't have any scrap in the process of cutting.

Hydraulic system
Hydraulic system is installed inside of machine base. The design is reasonable and compactly.

Controller
It adopts Mitsubishi PLC and frequency inverter adjustment to realize fully automatic operation. Operator can set parameters such as badges, length of panels quantities in the touch screen.

If you want to know more about roofing roll forming machine price, please contact us.

High Speed Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:18:37+0900

https://www.jinggongmachine.com/products/high-speed-roll-forming-machine.html

The high speed forming machine is the new type line which is produced both by our company and Formia company from Finland. The complete high speed roll forming machine adopts the cold forming, cold punching, automatic stack, industrial automation controlling system and precision machining technology, therefore it can run fully automatically, including decoiling, forming, cutting to length and stacking. The highest speed can reach to 60m/min. Jinggong is a professional roll forming machine manufacturer that has many years' experience and a lot of successful cases. We have got many positive reviews regarding this china roll forming machine. If you want to know more about our high speed roll forming machine, please contact us now!

Main Technical Features Of High Speed Roll Forming Machine
1. Adopt independence guide post supporting wall plate and inside the transmission chain, the rollers are treated with nitriding and polishing.
2. Setup the flat sheet pre-cutting equipment to avoid waste of raw material.
3. Procedure control and encoder measuring the length, it will automatically cut to length.
4. Adopt procedure control stacker which will automatically stack, take count and move out the products.

Technical Flow Of High Speed Roll Forming Machine
Decoiling→feeding the steel sheet→flat sheet cutting→side guiding→add lubrication→roll forming→cut to length→products stacking→move out products.

H-Beam Welding Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:18:03+0900

https://www.jinggongmachine.com/products/h-beam-welding-line.html

H beam welding machine consists of an assembling machine, front welding machine, turn-over device, back welding machine and the transmission conveyors. It is used to assemble the H-beam,180°turn-over and transmit, etc. The annual welding capacity is 8000 tons. The Max welding speed can reach about 2m/min. Regularly, we adopt Lincoln welding machine (DC-1000) and NA-5 control system.

JH-150A beam welding line for H-profile steel is a wonderful technical product that integrates mechanical, electric, and pneumatic technologies. The machine, using advanced technology of single-arc double-wire welding, greatly increases the production efficiency.

The half line and whole line of H-beam welding line machine are different. The whole production line includes the turnover device and a second welder and it's related roller conveyor, while the half production line doesn't include the above-mentioned parts.

Technical Parameter Of Jinggong H-Beam Welding Line
ItemParameters
H-beam specs(mm) Web width300-1200300-1500
(mm)Web thickness3-103-12
(mm)Flange width150-500
(mm)Flange thickness5-165-20
(mm) H-beam length4000-15000
(kg) H-beam weight4000
Inclination of H-beam≤15°
Total Power64KW+90KVA×4

Size Of Raw Materials Required For H-Beam Welding Line

Web height: 250-1500mm
Web thickness: 3-12mm
Flange width: 150-500mm
Flange thickness: 5-25mm
Length suitable workpiece: 2000～15000mm

Components of H-Beam Welding Line

Assembly Machine
The assembly machine is the first stage before entering the main welder. Before entering the main welder, the web plate and flange plate are to be assembled. By stop welding the two heads of the workpiece, H-beam assembling can be completed to go on the next stage.

Main Welding Machine
The main h beam machine is the main equipment for this production line. After the assembled three plates are fed to the main welder through the conveyor, the welding process is started, and through positioning, clamping, and adjustment, until the whole process is completed.

Turnover Device
The turnover device is the assisting equipment of H-beam welding, one side welded H-beam will be transported to turn over device through the conveyor, and to turn over about 180 degrees, and to go on through conveyor to the main welder for welding the other side.

Compared with the traditional welding line, the H-beam welding line has the following seven advantages:

1. No need to spot weld the full length of H-beam in assembling. It only needs to do 30-50mm of spot welding before entering the next stage of welding.
2. No need to do grinding before assembling.
3. To do welding on both sides in a moving style, which minimizes the deformation of welding.
4. Welding speed can reach 2m/min 3-4 times that of the other type of welding machine.
5. It only needs turning over once to complete the two sites welding.
6. High automation in production which requires fewer operating people.
7. It's able to produce sectional incline H-beam

We can also offer sorts of sandwich panel production line for sale, if you have needs, please contact us.

H-Beam Straightening Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:17:37+0900

https://www.jinggongmachine.com/products/h-beam-straightening-machine.html

H-Beam Straightening Machine is mainly used for the angle distortion straightening of heavy H-beam, it adopts hydraulic straightening which will have a strong straightening force and large straightening range and with high working efficiency and good quality.

Jinggong can design and manufacture different specifications of h beam bending machine according to the different requirements of the client.

The suitable feeding materials for the straightener:
flange thickness: 8-60 mm
flange width: 180-800 mm
web height: 350 mm
web thickness: 8-40 mm

Parameters Of H-Beam Straightening Machine
ItemParameters
ModelJJZ60BJJZ80B
Flange plate width (mm)180-900200-1000
Minimum web height (mm)≥350≥350
High pressure correcting force (Kn)15002800
Corrected material thickness (mm)Q235≤0 Q345≤60Q234≤100 Q345≤80
Max.straightening speed (m/min)5.56
Total Power (Kw)2637

Special Features About H-Beam Straightening Machine
H type steel after welding, because of thermal expansion, the flange plate will bend, the JJZ60B straightening machine is special equipment used for the angle distortion straightening of heavy H beam. It is easy to operate, simple maintenance, high working efficiency, etc. It is widely used in metal structure industrial sectors such as huge building, water conservancy and bridge, metallurgical industry etc.

More different types of rollforming machines, please leave us a message.

H Beam Shot Blasting Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:16:59+0900

https://www.jinggongmachine.com/products/h-beam-shot-blasting-machine.html

H beam shot blasting machine is designed and manufactured to clean the surface of the section steel. It is ideally suited for removing the rust, scale and contamination from the steel surface, which can make the surface clean, bright but with a certain coarseness. So the paint film can attach to the steel surface more firmly, thus improving surface quality and the anti-corrosion capacity. Our H-beam steel structure shot blasting machine mainly consists of shot blasting chamber, workpiece transport system, shots circulation system, dust removing system, electrical control system, etc.

The length of this machine is about 31m; the height is less than 6.4m. The abrasive diameter is from 1.2 ~ 1.5mm, and the conveying speed is about 0.4～4.5m/min (Frequency conversion speed regulation). For the covering area, it takes about 15000×1000×1800mm.
As a famous H-beam shot blasting machine manufacturer in China, we can design and manufacture different specifications according to different requirements of the client.

The components included of this production line:
1). shot blast cleaning chamber system
2). roller conveying system
3). pill material circulation system
4). dust removal system
5). electrical control system

Technical Specifications of H-beam Shot Blasting Machine
ItemParameter
Accessible section dimensions(W×H×L)1200×2500×20000mm
Effective clean section area(W×H)1200×2500mm
Productivity1.5~3 m/min
Surface cleanness A-BSa2~Sa2.5(GB8923-88)
Surface roughness15~50µm(GB1030-83)
Impeller headPD-11 impeller head
Quantity12 sets
Max. shot blast capacity220×12=2640kg/min

Special Features About H-beam Shot Blasting Machine
Our Jinggong shot blasting machine is the pretreatment equipment for cleaning welded structures, H steel and shaped steel. It is mainly used to perform the function of shot blasting towards the surface of raw steel material, which can remove rusty scale, welding slag and roll scale on the surface, thus obtaining uniform metal luster. The shot blasting machine can not only improve the finishing quality and corrosion resistance of the steel plate, but also reduce labor intensity and environment pollution.

As a roll forming machine company, we will do our best to meet all the needs of customers.

H-Beam Assembling Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:16:29+0900

https://www.jinggongmachine.com/products/h-beam-assembling-machine.html

The clamping and alignment of the web plate and flange plate will be done in h beam assembly machine, there also have automatic tack-welding. Jinggong H-Beam Assembling Machine consists of an alignment system, conveyor rolls, hydraulic and electrical systems, etc. The upper pinch roller adopts two or four groups of rails which will ensure stable assembling and easy operation.
Max. length of H Beam Assembly Machine can be 15m, and max. speed up to 6m/min. We can design and manufacture different specifications according to the different requirements of the client.

Size of raw materials required for H-Beam Assembling Machine:
Web height: 200-1800 mm
Web thickness: 6-70 mm
Flange width: 200-800 mm
Flange thickness: 6-80 mm
Workpiece length: 4000-15000 mm

Parameters Of H-Beam Assembling Machine
Itemparameters
ModelJJZ60BJJZ80B
Flange width(mm)180-900200-1000
Web height(mm)≥350≥350
High-pressure straightening force(Kn)15002800
Straightening material thickness(mm)Q235≤0 Q345≤60Q234≤100 Q345≤80
Max.straightening speed(m/min)5.56
Total power (Kw)2637

Special features About H-Beam Assembling Machine
Compact structure: main transmission system is put inside of the main machine, which could save space, also is convenient for operation and maintenance.
Main transmission system is composed of one set of motor and retarder, to ensure the synchronization and efficiency by chains and gears' driven work.
This machine is easily operated and simply adjusted.

As a roll forming machine factory, we can offer sorts of related products for sale, if you have needs, please contact us.

Guardrail Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:15:56+0900

https://www.jinggongmachine.com/products/guardrail-roll-forming-machine.html

Guardrail forming machine is the special forming equipment for producing the speedway guide rail. One shift every month can produce 600 tons (max). The common thickness for the coil is normally 3-4mm for low yield strength. The rough weight of total highway guardrail roll forming machine is about 55000Kg for reference. Guardrail board produced by our guardrail china roll forming machine is smooth, precise, which is durable and safer to use.

Guardrail roll forming machine for sale and other roll forming machines for sale on jinggongmachine.com, RFQ now!

Parameter Of Highway Guardrail Machine
ItemParameter
ProfileTwo ribs and three ribs guard rail
MaterialTypeSteel strip
Thickness3-4
Yield stress230-300
Max. Forming speed20
Roller materialD2
Roller driven typeUniversal joint shaft transmission
ControllerPLC
OperationTouch screen+button
Hydraulic system pressure25
Total weightAbout 55000

Technical flow Of Jinggong Highway Guardrail Roll Forming Machine
Loading steel coil →decoiling→feeding and leveling→side shearing→punching to length→roll forming →cutting →product stacking→moving out the product

Now the highway guardrail roll forming machine price is reasonable, if you have needs, please contact us.

Gantry Submerged Arc Welding Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:15:31+0900

https://www.jinggongmachine.com/products/gantry-submerged-arc-welding-machine.html

The gantry welding machine can replace the cantilever submerged twin arc welding machine, and can choose unipolar or multipolar welding, the landfill high efficiency. Also according to different customer requirements, specifically for the "H" or "T" type steel to design the replaceable welding gun parts and adopt the welding type of ship to ensure implementation of the "H" or "T" Type steel welding.

The special feature about the machine is twin-arc twin-wire welding method. The welding speed is from 0.24～2.4m/min, and the return speed is 2.5m/ min. What's more, you can choose between Lincoln welder or an alternative famous Chinese welding brand.

It has a simple structure, reliable use, a high degree of automation and easy maintenance and so on. It will be widely used in the construction, chemical industry, shipbuilding and machinery manufacturing industry.

Parameters Of Gantry Welding Machine
ItemParameters
Box-shaped column section sizeThickness16-80
(300-1200)×(300-1200)
H-beam section sizeThickness16-60
Web width200-1800
Flange thickness200-800
Welding speed0.2-2.0
Trolley return speed3.0
Whole machine power8.5 (not include welding power)

Jinggong is mainly engaged in the research and development, production, sales and technical services of high-tech equipment such as carbon fiber equipment, new energy equipment, intelligent building material equipment, and intelligent textile equipment. It is China’s first-class leading enterprise in the production of thousand-ton carbon fiber composite material equipment, a pioneer in the domestic solar photovoltaic process research and solar photovoltaic specialized equipment manufacturing industry, and a well-known domestic production base for light textile specialized equipment, also a well-known international company with a complete and competitive range of machines for new building materials and steel structures.

If you want to know more sorts of sandwich panel machinery, please visit our website.

EPS Sandwich Panel Production Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:14:57+0900

https://www.jinggongmachine.com/products/eps-sandwich-panel-production-line.html

Main structure features of EPS Sandwich Panel Machine

1) This EPS sandwich panel making machine has the specification: nice appearance, low noise and high efficiency.

2) The EPS sandwich panel production line is welded by H-beam with shot blasting treatment on the surface, so the whole structure is simple and stable.

3) Consecutive laminating body transmission of the EPS sandwich panel making machine adopts worm and worm gear in order to control the producing speed steadily. The consecutive laminating body can cut to length with the advanced frequency control.

4) The EPS sandwich panel machine is equipped with three groups heating system to adapt the environmental temperature in different places.

5) Glue Providing system of our EPS panel machine is driven individually. The horizontal compound, glue evenly, without any pollution.

6) Consecutive laminating body is long to guarantee the flatness of the sandwich panel.

7) The moving stroke of the cutting system is long to extend the life of the cutting tool.

Contact us for EPS sandwich panel machine price! Or contact us for more information about other sandwich panel production machinery/line.

Main Technical Parameter of EPS Sandwich Panel Production Line

Specification of Sandwich panel produced by Jinggong sandwich panel making machine:
Length: Min cutting length is 2 m
Max cutting length is 15m
Width: (see profile drawing)
Thickness: (see profile drawing)

Raw material specification:
coil thickness: 0.4～0.6 mm (steel be flat without ups and downs, deformation and bending)
sheet yield stress: ≤235MPa
coil max width: 1200 mm (tolerance±2mm)
coil max weight: 4T
coil ID: Φ500 and Φ600 mm
coil OD: Φ1000 mm
EPS material: density is≥18㎏/m3, unstraight of each side ≤1㎜/m, curve ≤3㎜/m, surface be even, unevenness smaller than 1.5mm/m, EPS material single piece length more than 3m.
Material suitable shape: see profile drawing
Material suitable width: minimum shall be 1/2mm of the finished panel width.

EPS production line specification:
Work line speed: 1000-3000mm/min (frequency speed adjustment).Attention: depending on glue brand, temperature and proficiency of operators.
Machine length: about 40 m
Working height: 1050 mm（panel output height）
Laminating effective length: 7.5m
Control way: adopt industrial computer PLC
Total power: about 35 kw
Power: 380V/3phase/50 Hz
control voltage: 24 V/110 V/220 V
pneumatic: 0.7 Mpa (self-prepared by the factory)
best working temperature: around 25℃

Main Structure Components Of EPS Sandwich Panel Production Line

This EPS sandwich panel line consists of one roll forming machine and one laminating machine. It adopts international roll forming technology, laminating transmission technology, air-actuated and electric & hydraulic control technology. The whole EPS panel production line only needs 6 or 7 workers.

The whole sandwich panel machine line consists of two parts: roll forming part and laminator part.

1) Roll forming part
The roll forming machine consists of a hydraulic uncoiler, guiding system, filming system, flat sheet slitting system, roll forming system, panel support frame, assistant forming machine and so on.

2) Laminating body
This part consists of a guiding device, laminating body, cutting system, glue feeding system, support device and electric control system, etc.

As a sandwich manufacturing company, we will do our best to meet all the needs of customers.

Downspout Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:14:29+0900

https://www.jinggongmachine.com/products/downspout-roll-forming-machine.html

This downpipe machine for sale can produce the sealed color water pipes by forming the colored steel sheet and whipstitch it. The downspout pipe roll forming machine adopts a PLC control system, AC frequency conversion speed-adjust technology, therefore it can automatically cut to length. This is the original color steel downpipe machine in China with carious freedom intellectual property and national patent.

The most standard size is 134*93mm and 153*106mm, and the suitable coil thickness and strength range is 0.5-0.6mm, 235-345Mpa for reference. After down pipe forming, we also have the curving pipe forming machine.

We are specialized manufacturers of round downspout machine, downpipe roll forming machine that are used to provide the water system for buildings. We can design and manufacture downspout machines for forming different profiles according to customers' requirements. Jinggong also has various types of roll forming machines for sale.

Downspout machines / Downpipe machine for sale on jinggongmachine.com, feel free to contact us and get downspout machine price!

Parameter Of Downspout Roll Forming Machine for Sale
ItemParameter
ModelHS-134HS-118
Downpipe section specification134×93118×89

MaterialTypeColor steel sheet
Thickness0.45-0.55
Yield strength230-300
Forming speed10
Roller material45# Steel with chrome-plated
Roller driven typeChain transmission
ControllerPLC
OperationTouch screen+button
Hydraulic system pressure12
Hydraulic station motor power7.5
Main motor power3
Total power10.5
Total weight8000

Technics flow Of Downspout Roll Forming Machine for Sale
Decoiling →guiding and feeding→roll forming →cut to length →run out table

As a roll forming machine manufacturer, we will do our best to meet all the needs of customers.

Digital Folder&Slitter(2023年12月15日)

jinggongmachine — 2023-12-15T15:13:59+0900

https://www.jinggongmachine.com/products/digital-folder-slitter.html

This Digital Slitter Folder is the high&new technology product developed by our company and Hayes company from New Zealand. It is integrated with electromechanical and hydraulic pressure, using the CNC digital control system to control the back-stop device, upper&lower clamp, folding equipment and so on, which can help to fix, clamp and fold the sheet.

One machine can not only produce one size, it depends on the machine designing. Our digital folder is under CNC control, and can automatically perform various operations such as plate locating, clamping, folding, and slitting. This folding machine is a high-tech product that integrates advanced mechanical, electrical, and hydraulic technologies. It is suitable for use in steel constructions, and also can be used for plate metal folding operations in other industries.

Parameters Of Jinggong Digital Folder&Slitter
ItemParameters
ModelJZW650JZW800JZW1000JZW800D
Max.folding length65008000100008000
Throat depth800
Max.folding thicknessNormal steel1.53≤250MPa
Soft aluminum24
Stainless steel12
Max.slitting thicknessNormal steel1.53≤250MPa
Soft aluminum24
Stainless steel12
Max.folding angle125
Slitting speed40
Hydraulic pressure15
Total hydraulic power1118.5
Total power11.519
Total weight45005400650013000

We can also offer sorts of roll forming machine for sale, if you are interested, please contact us.

C/Z Purlin Roll Forming Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:13:33+0900

https://www.jinggongmachine.com/products/c-z-purlin-roll-forming-machine.html

The CZ purlin roll forming machine can form hot/cold rolled metal strip through leveling, cold roll forming, punching and cutting off to produce C type or Z type purlin. Various specifications of purlin can be produced by changing the spacers.

The technical flow process of cz roll forming machine: decoiling → feeding steel strip → sheet leveling → punching to length → cut to length → roll forming → run out table.

With 53 years' experience, Jinggong is specialized in manufacturing high-quality c purlin forming machine and z purlin making machine, feel free to contact!

Technical Parameter Of C&Z Purlin Forming Machine
ItemParameter
ModelHC-300HZ-300
ProfileC purlineZ purline
Purline specification80-300

MaterialTypeSteel strip
Thickness2.0-3.0
Yield strength230-345
Forming speed10-15
Roller materialBearing steel
Roller driven typeChain transmission
ControllerPLC
OperationTouch screen and button
Hydraulic system pressure20
Hydraulic station motor power5.5
Main motor power18.5
Total power24
Total weightAbout 13000

Jinggong science and technology (stock code: 002006), controlled by Zhongjianxin (Zhejiang) Venture Capital Co., Ltd., was founded in 1968, completed the shareholding reform in 2000, and was successfully listed in 2004. It focuses on the dual "Carbon" core industries of "carbon fiber equipment as well as carbon neutral (new energy) equipment", and consolidates the development of intelligent building material machinery and intelligent textile machinery. It is the leader of domestic specialized equipment technology and the promoter of industrial upgrading.

Cut To Length Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:13:00+0900

https://www.jinggongmachine.com/products/cut-to-length-line.html

This cut to length equipment is special equipment for uncoiling, leveling, cutting and stacking the steel sheet according to the requirement of the client. It mainly consists of uncoiler, leveling system, feeding system, cutting system, conveying system, stacking system and so on.

This product is widely used in steel structure raw material separation to provide raw material preparation for better production of final products, for slitting 0.3-16mm steel panel or cut to length 0.5-30mm steel panel.

As one of cut to length line suppliers, we can design and manufacture different specifications according to the different requirements of the client.

Parameters Of Used Cut to Length line
ItemParameters
ModelJH-3×1600JH-6×1600JH-10×1600JH-12×2000JH-16×2200JH-20×2200JH-30×2200
Thickness(mm)0.5-3.01.5-6.02.5-103.0-124.0-16.05.0-207.5-30
Coil weight35303535354040
Width(mm)800-1600800-1600800-16001000-20001000-22001000-22001000-2200
Number of leveling rollers≥15≥13≥11≥11≥9≥9≥9
Line speed(meter/minute)0-600-400-300-300-200-200-20
Power(KW)90155240255255305460
Mechanical area(m)8×308×358×3010×3210×5310×5510×56

Now the price of cut to length line for sale is reasonable, if you have needs, please contact us.

Zhejiang Jinggong Science and Technology Co., Ltd. (stock code: 002006), controlled by Zhongjianxin (Zhejiang) Venture Capital Co., Ltd., was founded in 1968, completed the shareholding reform in 2000, and was successfully listed in 2004. It focuses on the dual "Carbon" core industries of "carbon fiber equipment as well as carbon neutral (new energy) equipment", and consolidates the development of intelligent building material machinery and intelligent textile machinery. It is the leader of domestic specialized equipment technology and the promoter of industrial upgrading.

If you want to know more details of jinggong, please visit our website.

Corrugated Web H-beam Welding Line(2023年12月15日)

jinggongmachine — 2023-12-15T15:12:32+0900

https://www.jinggongmachine.com/products/corrugated-web-h-beam-welding-line.html

The corrugated web beam automatic welding machine adopts the welding robot originally from Italy which automatically controls the works such as the whole Line laser scanning, two positions welding, welding gun changing, crosssection cutting and so on. This machine has the features of high quality, high efficiency, full-automation and so on.

It can cut, assemble and weld the tapered beam. The welding speed of this production line is about 700 mm/min (max. projected linear average speed). For the raw materials to feed into the machine, load the suitable coil onto the decoiler or simply feed the flat plate are both OK.

The length, height and thickness the machine can produce:
H-beam length: 4-16 m
H-beam height: 300-1500 mm
Corrugated web thickness: 2-6 mm(≤235 MPa), 2-4 mm(≤345MPa)
H-beam flat web thickness: 4-8 mm

Parameter Of Jinggong Corrugated Web H-beam Welding Line
ItemParameter
Corrugated web forming machineSuitable raw materialYield strength(Mpa)≤345
Steel thickness(mm)2-6(≤235Mpa): 2-4(≤345Mpa)
Steel width (mm)350-1500
Profile dimensionWave height(mm)40-50
Distance of waves(mm)（About）155
Steel feeding modeConveyor
Corrugate web output modeTransmission chain
Feeding power（kw)30
Total weight (T)（About）11
Dimension (mm) 6235×1640×2500
Corrugated web H-beam automatic robot welding machineWork-piece dimension (mm)Work-piece length4000-20000
Web thickness2-6
Webheight350-1500
Flange thickness10-30
Flange width150-500
Welding modeImported robot two-position welding at the same time
Welding typeCO2 weldingCorrugate scanningWhole line laser scanning
Cutting typePlasma cuttingControl modeAutomatic control
Scanning speed (mm/s)≥600Welding speed(mm/min)Max.830
Total power (kw)132
Dimension(mm)24000×6500×3500
Total weight(T)(About)41
Total power (kw)195(Except slitting/cutting line)
Total weight (T)86(slitting/cutting line)
Dimension (mm)67550×8500×3500(Except slitting/cutting line)

We can also offer sorts of continuous sandwich panel line for sale, if you have needs, please contact us.

CNC Flame Cutting Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:12:01+0900

https://www.jinggongmachine.com/products/cnc-flame-cutting-machine.html

Flame Cutting Machine for Sale
The flame cutting machine is a multifunctional thermal auto-cutting device combined microcomputer controlling, precise machinery and oxygen-acetylene gas cutting. Its CNC cutting torch can cut plates in an arbitrary shape. Several cutting torches that are used to cut strips are fixed on the other side. As the steel plate can be heated and cooled at the same time, the side-curve will eliminate once for all.

The main beam is whole press brake, welded and stress-relieved, with stable structure and good rigidity, and no deformation after a long time using. Servo motor, reducer decompression valve, gas pipe and solenoid valve, cutting torches are all international famous brands, ensuring the quality stable and reliable.

For the raw material type it can cut, we can design as your requests. The delivery time of the machine is usually about 50 days. As a professional CNC flame cutting machine manufacturer in China, Jinggong can design and manufacture different specifications according to the different requirements of the client.

Technical Specifications for CNC Flame Cutting Machine
ItemParameter
Rail span4000-10000 mm
Rail length15000mm
Effective route12500 mm
Cutting width80-3200 mm
Cutting velocity20-6000 mm/min (stepless speed variation)
Longitudinal strip cutting torch9 groups
CNC cutting torch2 groups

We can also offer sorts of sandwich panel lines for sale, if you have needs, please contact us.

CNC Drilling Machine(2023年12月15日)

jinggongmachine — 2023-12-15T15:11:35+0900

https://www.jinggongmachine.com/products/cnc-drilling-machine.html

This CNC drilling machine employs AC servo motor to drive the X axis and Y axis, while its Z axis is positioned by high accuracy raster ruler. By using semi-closed closure digital control system, the machine has reliable performance. The operation of the machine can either be automatic or manual. This machine is widely used in steel frame construction.

One machine can not only produce one size, it depends on the machine designing. Our drilling machine is of CNC control system, X, Y axis AC servo control and Z axis hydraulic feeding, so it realizes quick positioning and frilling. The drill has been awarded 2 patents of the utility model, and is widely used for drilling of yoke plate and plate-like parts in steel constructions.

CNC Drilling Machine Specification
ItemParameters
Drilling diameterφ50
Max.dimension of workpiece1650*1000*80
Rotary speech of main shaft130-400r/min, stepless and adjustable
Feeding type of main shaftHydraulic
Quantity of moveable working platform2
Workpieces can be tooled for once4group
Clamping typeHydraulic
X and Y axis fast-moving speed12m/min

Now the price of cnc drilling machine for sale is reasonable, if you have needs, please contact us.

Jinggong professional building materials machinery technical team with 100 experienced designers, some of whom have more than 20 years' working experience and predominant R&D ability for building material equipment.

If you want to know more kinds of rollforming machines, please visit our website.

Auxiliary Equipment(2023年12月15日)

jinggongmachine — 2023-12-15T15:10:48+0900

https://www.jinggongmachine.com/products/auxiliary-equipment/

Here are the different types of auxiliary equipment of our roll forming machine: curving punching forming machine, filming and cutting machine, slitter, uncoiler, stacker and seamer.

Jinggong Auxiliary Equipment for Sale

Curving Punching Forming Machine
The curving punching forming machine is a kind of auxiliary equipment designed for material curving and punching. It is made up of the main forming machine, conveyor, material supporter, electric cont...

Filming And Cutting Machine
Filming And Cutting Machine is assistant equipment especially for the material preparation by the users. And it consists of decoiler, film-covering, slitting, cutting, supporting, electric control and hydraulic system.

Slitter
Our slitter is the auxiliary equipment used for slitting materials. The slitting line machine is simple in structure and easy to adjust.

Uncoiler
Our uncoiler is suitable for the uncoiling and conveying of thin metal sheets. The uncoiler primarily consists of the main machine, tension device, arm hold down device, ultrasonic control device.

Stacker
Our stacker is the auxiliary equipment for the steel deck forming machine, glazed tile forming machine, and steel tile forming machine. It has a reasonable structure and easy operation for the reducti...

Seamer
Our seamer is the auxiliary equipment that is specially designed for overlapping and seaming panels. It is easy to operate and has a long service life and good seaming effect.

What Are the Advantages of Modern Polyurethane Sandwich Panel Line?(2023年11月17日)

jinggongmachine — 2023-11-17T16:35:48+0900

https://www.jinggongmachine.com/products/pu-pir-continuous-sandwich-panel-production-line/

What Are the Advantages of Modern Polyurethane Sandwich Panel Production Line?
The production line of polyurethane composite insulation board is the mechanical equipment for mass production of polyurethane composite insulation board, which can effectively improve the production efficiency and better improve the production efficiency. What are the advantages of polyurethane composite insulation board production line equipment.

1. The process of the composite insulation board production line of the polyurethane sandwich panel production line
Polyurethane sandwich panel line refers to a complete set of production machines, with a very complete production process, plays a very important role in the production process, and improves the production efficiency. The polyurethane composite insulation board is composed of upper and lower colour steel plates and intermediate foamed polyurethane. PU sandwich production line can complete the proportional mixing process of the social batching centre or factory online at one time and can provide a good production process, thereby producing distinctive high-strength, energy-saving, green and environmentally friendly building boards.

It plays a very good favourable factor in the provision of building raw materials and greatly promotes the better development of the construction industry. The production line of polyurethane composite insulation board is mainly suitable for the production of polyurethane composite insulation board for construction.

2. The application advantages of polyurethane composite insulation board production line
Polyurethane composite insulation board production line equipment is a set of uncoiling, continuous curing, cutting, packaging and other functions, with a very high degree of automation, and performance is also very stable, with high production efficiency, to the production work faster to bring favourable factors.

The automatic control system of the PU sandwich panel machine is very significant. It is controlled by advanced computers, which makes the adjustment of the whole line parameters more convenient, thus effectively ensuring the stable and efficient operation of the polyurethane sandwich board production line. Therefore, the polyurethane sandwich panel line is widely used in modern society, which can greatly improve the environmental protection performance of the construction and HVAC industry, and has a very good role in promoting the better development of the society.

It can be seen that the polyurethane composite insulation board production line has brought great convenience to our lives, and our material living standards have been well improved so that we can enjoy better living environment conditions. Of course, when selecting a polyurethane composite insulation board production line, we should also consider whether the polyurethane sandwich board production line can save costs and produce high-quality boards.

If you want to know more sorts of building materials equipment, please leave us a message.

Forming Steps and Forming Advantages of Color Steel Roof Tile Forming Machine(2023年11月17日)

jinggongmachine — 2023-11-17T16:34:49+0900

https://www.jinggongmachine.com/products/high-speed-tile-forming-machine.html

Forming Steps and Forming Advantages of Color Steel Roof Tile Forming Machine
Color steel roof tile roll forming machine has a beautiful look, convenient construction, rapid, maintenance-free, and other qualities, therefore it is widely used in the color steel plate industry, steel structure industry, building construction industry, and other industries and enterprises. The following manufacturers of color steel roof tile roll forming machine will offer the color steel roof tile roll forming machine equipment forming steps and benefits to everyone.

I. The forming steps of a color steel roof tile roll forming machine
The color steel plate enters the color steel roof tile roll forming machine and is pressed into various types of plates using various types of pressure rollers. The color steel roof tile roll forming machine then shears the plate and processes it into a suitable plate for usage. The color steel roof tile roll forming machine may be used to decorate the roofs and eaves of a variety of structures.

II. Color steel roof tile roll forming machine benefits
Color steel roof tile forming machine offers rich color, long service life, corrosion resistance, maintenance-free, simple construction, low weight, and other features. It may be classified into three types based on its application and articulation methods: common lap type, buckle cover type, and nibbling type.

Material: hot galvanized steel plate, aluminum galvanized high-strength steel plate, etc. Color steel roof tile roll forming machine With the advancement of color steel tile application, many major industrial and mining plants, warehouses, steel structure roof frames, and huge equipment now utilize color steel tile or color steel plate, making our lives and the look of buildings more colorful.

The above is the color steel roof tile roll forming machine manufacturers' introduction to the forming procedures and benefits of the color steel roof tile roll forming machine equipment; for more information on the color steel roof tile roll forming machine equipment, please visit our website.

As a roll forming machine manufacturer, we will do our best to meet all the needs of clients.

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Regularly Clean the Cold Roll Forming Machine(2023年11月17日)

jinggongmachine — 2023-11-17T16:34:03+0900

https://www.jinggongmachine.com/products/roll-forming-machine/

Regularly Clean the Cold Roll Forming Machine
Regular cleaning of jinggong cold roll forming machine is extremely important to guarantee the normal operation of cold roll forming machine, and then too cold roll forming machine key parts of lubricating oil, oil is also very important to ensure the normal operation of cold roll forming machine. Oil is also extremely crucial for the main sections of the machine with lubrication.

1. Maintain the cold roll forming machine on a regular basis
When a cold roll forming machine has a problem, it must be stopped and the power turned off immediately, and then the machine must be overhauled by specialists, and the cold roll forming machine problems must be resolved before it can be used again.

2. Regularly clean the cold forming machine
The maintenance of a cold China roll forming machine is actually rather straightforward, as long as we do frequent inspections. Each cold roll forming machine inspection cycle time will be different. For example, cold roll forming machine blast machine guard and blade, impeller and directional sleeve, the wheel of these small parts are more prone to wear and tear, so cold roll forming machine inspections are carried out every day to Four inspections.

The above is to clear the importance of the introduction to cold roll forming machine, which you users and businesses must follow in order to ensure the normal usage of cold roll forming machine efficiency.

With the corporate spirit of "innovation, excellence," and "professional, focused, technology," Zhejiang Jinggong Science and Technology Co., Ltd. has globally advanced core technology and more than 50 years of experience in producing special equipment. We collaborate with renowned Chinese institutions and colleges under the corporate spirit of "innovation and excellence" and the business philosophy of "professionalism, focus, technology, and leadership." Please do not hesitate to contact us if you require any support.

What Will Affect the Number of Passes of a Cold Roll Forming Machine?(2023年11月17日)

jinggongmachine — 2023-11-17T16:33:01+0900

https://www.jinggongmachine.com/products/roll-forming-machine/

What Will Affect the Number of Passes of a Cold Roll Forming Machine?
The growth of the steel construction industry, metal processing business, and other industries has benefited from the creation and usage of the cold roll forming machine, which has substantially enhanced production efficiency.

What variables impact the number of cold roll forming machines? The number of cold roll forming machines is a significant component in determining its quality. We've gathered here to try to figure out what's going on.

1. The design concept of the designer of the cold china roll forming machine plays a decisive role in the number of passes of the forming machine

According to the customer's experience or the degree of conservatism, the designer of a cold roll forming machine may increase the number of passes, allowing mishaps to be corrected in real time.

2. The number of passes of the cold roll forming machine is affected by the thickness of the material.

Many people feel that the thicker the material, the more channels are necessary; however, this is a one-sided approach, because the current cold roll forming technology is relative in this regard.

3. Due to the low configuration, a higher number of passes can lower the pressure of cold roll forming machine equipment.

When the material is thin, the number of channels can be raised to minimize the likelihood of creating waves, and the number of channels on a cold roll forming machine can be increased to reduce surface scars.

The following is an overview of the parameters that influence the number of passes on a cold roll forming machine; if you have any further questions, please contact us and we will address them one by one.

As a roll former supplier, we can offer sorts of automatic roll forming machine for sale, if you have needs to buy roll former, please contact us.

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