NANJING LESUN SCREW CO.,LTD

NANJING LESUN SCREW CO.,LTD

Nanjing Lesun Screw Co.,Ltd specialize in the manufacture of parallel co-rotating modular screw elements, barrel and shaft, involving various types that lies between ¢20 to ¢300. After ten years of luxuriant development, our company now owns several sets

2021年
平成33年
-
The Functions of Extruder Screw

The Functions of Extruder Screw

(2021年)

1. Advantages of the extruder screwThe material of the extruder screw must have the performances of…

Selection Skills of Length-diameter Ratio of Extruder Screw

Selection Skills of Length-diameter Ratio of Extruder Screw

(2021年)

The length-diameter ratio is an important parameter of the extruder screw. There are certain skills…

Method of Protecting Screw and Barrel

Method of Protecting Screw and Barrel

(2021年)

Corrosive, abrasive and high temperature resistant resins may unknowingly damage the screw and barr…

Segmentation of Screw Element Assemblies and Their Functions

Segmentation of Screw Element Assemblies and Their Functions

(2021年)

1. The selection of screw elements in each section is different.The screw combination is generally …

Six Reasons for the Wear of the Extruder Screw and Extruder Barrel

Six Reasons for the Wear of the Extruder Screw and Extruder Barrel

(2021年)

1. During the extrusion production process, because the process temperature is too low or the extru…

How to Clean the Extruder?

How to Clean the Extruder?

(2021年)

Ⅰ. The structure of extruder screw and extruder barrelThe extruder screw is the key component of th…

Core Technology of Twin Screw Extruder

Core Technology of Twin Screw Extruder

(2021年)

The processing section of the twin-screw extruder is mainly composed of the extruder barrel, screw …

Faults and Solutions Frequently Encountered in Twin Screw Extruders

Faults and Solutions Frequently Encountered in Twin Screw Extruders

(2021年)

When the twin screw extruder is used for a long time, some common faults will occur, so here are so…

03月
Knowledge of Introduction of Extruder

Knowledge of Introduction of Extruder

(2021年03月19日)

Extruder is a machine widely used which can process various materials. It has many types generally …

Extruder Screw and Barrel Cleaning and Process

Extruder Screw and Barrel Cleaning and Process

(2021年03月19日)

I. The way to clean the extruder screw correctlyThe efficient active cleaning materials can be used…

Screw Structure and Repairing Method of Extruder

Screw Structure and Repairing Method of Extruder

(2021年03月19日)

According to the change of thread lifts and depths of screw groove, the conventional three-stage sc…

Design of Extruder Screw

Design of Extruder Screw

(2021年03月19日)

As one of the important parts of the main extrusion system of plastic extruder, plastic extruder sc…

Related Information of Extruder Screw

Related Information of Extruder Screw

(2021年03月19日)

The extruder screw and barrel are the key parts of the extruder and their combination is related to…

More Details about Screw

More Details about Screw

(2021年03月19日)

Double screw generally divided into 5 sections: conveying section, melting section, mixing section,…

05月
Daily Maintenance of Twin Screw Extruder Barrel

Daily Maintenance of Twin Screw Extruder Barrel

(2021年05月21日)

Maintenance knowledge of twin screw extruder barrel1. After the machine has been used for a period …

Cleaning Methods of Extruder Barrel

Cleaning Methods of Extruder Barrel

(2021年05月22日)

The extruder should be cleaned regularly after being used for a period of time. Because a long time…

Twin-screw Extruder Element with Forward and Backward Thread

Twin-screw Extruder Element with Forward and Backward Thread

(2021年05月23日)

The forward and backward thread elements are important extruder spare parts.1. Forward thread eleme…

The Key Points of Starting the Extruder

The Key Points of Starting the Extruder

(2021年05月24日)

When using the extruder, it is necessary to frequently check whether there is foreign matter in the…

Conditions and Methods of Use of Extruder Screw Barrel

Conditions and Methods of Use of Extruder Screw Barrel

(2021年05月25日)

1. Heating method of extruder screw barrelThe machine heater widely uses resistance heating, and us…

Maintenance Work of Extruder

Maintenance Work of Extruder

(2021年05月26日)

In order to ensure the safe and stable production of the twin screw extruder and prolong its life, …

Selection of Extruder Screw Material

Selection of Extruder Screw Material

(2021年05月27日)

1. Extruder screwThe extruder screw is the key component of the extruder. The performance of the sc…

08月
Extruder Spare Parts for Paper Industry

Extruder Spare Parts for Paper Industry

(2021年08月16日)

Our screw components also make contributs to paper industry. It can achieve high capacity and super…

Extruder Spare Parts for Pharmaceutical Industry

Extruder Spare Parts for Pharmaceutical Industry

(2021年08月17日)

Extrusion in the pharmaceutical industry requires special components which are certified by the ind…

Extruder Spare Parts for Compounding

Extruder Spare Parts for Compounding

(2021年08月18日)

Our screw components are applicable to polymer compounding processes, such as Polyolefin compounds …

Extruder Spare Parts for Chemical Industry

Extruder Spare Parts for Chemical Industry

(2021年08月19日)

Extruder contributes to improving the energy and chemical infrastructure. Such as oil refining plan…

Extruder Spare Parts for Cable Industry

Extruder Spare Parts for Cable Industry

(2021年08月20日)

Our components are applicable to cable industry. Such as Aerial cable, building wire, tray cable, C…

Extruder Spare Parts for Masterbatch

Extruder Spare Parts for Masterbatch

(2021年08月21日)

Our devices and systems can be applied to chemical fiber industries, such as: functional masterbatc…

Extruder Spare Parts for Food Industry

Extruder Spare Parts for Food Industry

(2021年08月22日)

Extruder with Lesun screw element are applied to food industries, such as direct-expanded cereals a…

Extruder Spare Parts for Powder Coating And Paint

Extruder Spare Parts for Powder Coating And Paint

(2021年08月23日)

The extruders with our extruder components have been widely accepted in the powder coating industry…

Extruder Spare Parts for Feed Industry

Extruder Spare Parts for Feed Industry

(2021年08月24日)

Extruder with Lesun screw elements can be applied feed industries. Such as non-expanded pet treats,…

10月
Knowledge of Introduction of Extruder

Knowledge of Introduction of Extruder

(2021年10月29日)

Extruder is a machine widely used which can process various materials. It has many types generally …

Extruder Screw and Barrel Cleaning and Process

Extruder Screw and Barrel Cleaning and Process

(2021年10月29日)

I. The way to clean the extruder screw correctlyThe efficient active cleaning materials can be used…

Screw Structure and Repairing Method of Extruder

Screw Structure and Repairing Method of Extruder

(2021年10月29日)

According to the change of thread lifts and depths of screw groove, the conventional three-stage sc…

Design of Extruder Screw

Design of Extruder Screw

(2021年10月29日)

As one of the important parts of the main extrusion system of plastic extruder, plastic extruder sc…

Related Information of Extruder Screw

Related Information of Extruder Screw

(2021年10月29日)

The extruder screw and barrel are the key parts of the extruder and their combination is related to…

More Details about Screw

More Details about Screw

(2021年10月29日)

Double screw generally divided into 5 sections: conveying section, melting section, mixing section,…

11月
Conditions and Methods of Use of Extruder Screw Barrel

Conditions and Methods of Use of Extruder Screw Barrel

(2021年11月15日)

1. Heating method of extruder screw barrelThe machine heater widely uses resistance heating, and us…

Cleaning Methods of Extruder Barrel

Cleaning Methods of Extruder Barrel

(2021年11月16日)

The extruder should be cleaned regularly after being used for a period of time. Because a long time…

Design of Extruder Screw

Design of Extruder Screw

(2021年11月17日)

As one of the important parts of the main extrusion system of plastic extruder, plastic extruder sc…

Extruder Screw and Barrel Cleaning and Process

Extruder Screw and Barrel Cleaning and Process

(2021年11月18日)

I. The way to clean the extruder screw correctlyThe efficient active cleaning materials can be used…

Factors Needed to Be Considered in Screw Design

Factors Needed to Be Considered in Screw Design

(2021年11月19日)

It is not easy to design an extruder screw that meets the standards with excellent performance. Whe…

Heating and Cooling of the Extruder Screw Barrel

Heating and Cooling of the Extruder Screw Barrel

(2021年11月20日)

1. Heating method of the screw and barrel of extruderThe heating of the machine adopts the way of r…

How to Clean the Extruder?

How to Clean the Extruder?

(2021年11月21日)

Ⅰ. The structure of extruder screw and extruder barrelThe extruder screw is the key component of th…

Maintenance and Repair of Extruder Screws and Barrels

Maintenance and Repair of Extruder Screws and Barrels

(2021年11月22日)

Screw and barrel are two important parts of plastic mechanical extruder. If the screw and barrel of…

2022年
平成34年
-
Screw Barrel

Screw Barrel

(2022年)

The extruder screw barrel manufacturer, Lexun, provides different types of screw barrel, including …

Conveying Screw Element

Conveying Screw Element

(2022年)

The main function of the conveying screw element is to help the material forward in the cylinder, a…

Involute Spline Shaft

Involute Spline Shaft

(2022年)

Technical Details of Involute Spline Shaft for SaleBrand:LESUNMaterial:40CrNimoMax Lentgh:6 mete…

Side Feeder Elements

Side Feeder Elements

(2022年)

This extruder feed screw is to help the bulk materials that are fed into the extrude. This extruder…

01月
Mixing Screw Element

Mixing Screw Element

(2022年01月06日)

Mixing Screw Element ManufacturerProuduct Name:Special Screw ShaftScrew Components Diameter:φ20 mm …

Selection of Extruder Screw Material

Selection of Extruder Screw Material

(2022年01月07日)

1. Extruder screwThe plastic extruder screw is the key component of the extruder. The performance o…

Selection Skills of Length-diameter Ratio of Extruder Screw

Selection Skills of Length-diameter Ratio of Extruder Screw

(2022年01月08日)

The length-diameter ratio is an important parameter of the extruder screw. There are certain skills…

Six Reasons for the Wear of the Extruder Screw and Extruder Barrel

Six Reasons for the Wear of the Extruder Screw and Extruder Barrel

(2022年01月09日)

1. During the extrusion production process, because the process temperature is too low or the screw…

Twin-screw Extruder Element with Forward and Backward Thread

Twin-screw Extruder Element with Forward and Backward Thread

(2022年01月10日)

The forward and backward thread elements are important extruder spare parts.1. Forward elementThe f…

The Functions of Extruder Screw

The Functions of Extruder Screw

(2022年01月11日)

1. Advantages of the extruder screwThe material of the extruder screw must have the performances of…

05月
Conditions and Methods of Use of Extruder Screw Barrel

Conditions and Methods of Use of Extruder Screw Barrel

(2022年05月12日)

1. Heating method of extruder screw barrelThe machine heater widely uses resistance heating, and us…

Cleaning Methods of Extruder Barrel

Cleaning Methods of Extruder Barrel

(2022年05月15日)

The extruder should be cleaned regularly after being used for a period of time. Because a long time…

Design of Extruder Screw

Design of Extruder Screw

(2022年05月17日)

As one of the important parts of the main extrusion system of plastic extruder, screw extruder desi…

Extruder Screw and Barrel Cleaning and Process

Extruder Screw and Barrel Cleaning and Process

(2022年05月19日)

I. The way to clean the extruder screw correctlyThe efficient active cleaning materials can be used…

Factors Needed to Be Considered in Screw Design

Factors Needed to Be Considered in Screw Design

(2022年05月21日)

It is not easy to design an extruder screw that meets the standards with excellent performance. Whe…

Heating and Cooling of the Extruder Screw Barrel

Heating and Cooling of the Extruder Screw Barrel

(2022年05月23日)

1. Heating method of the screw and barrel of extruderThe heating of the machine adopts the way of r…

How to Clean the Extruder?

How to Clean the Extruder?

(2022年05月25日)

Ⅰ. The structure of extruder screw and extruder barrelThe extruder screw is the key component of th…

Maintenance and Repair of Extruder Screws and Barrels

Maintenance and Repair of Extruder Screws and Barrels

(2022年05月26日)

Extruder screws and barrels are two important parts of plastic mechanical extruder. If the extrusio…

2023年
平成35年
-
Involute Spline Shaft

Involute Spline Shaft

(2023年)

The metric spline shaft stock is the form of mandrel splines used by all the twin screw extruders o…

Mixing Rotor

Mixing Rotor

(2023年)

Good force pull on the material ,meanwhile the material can be fully distributed evenly without she…

Kneading Screw Elements

Kneading Screw Elements

(2023年)

Kneading Screw Elements ManufacturerKneading Element Diameter:φ20 mm ~φ300 mmKneading block Propert…

Screw Shaft

Screw Shaft

(2023年)

Screw Shaft ManufacturerScrew Shaft Diameter:φ20 mm ~φ300 mmScrew Shaft Properties:Wear-resisting, …

Side Feeder Elements

Side Feeder Elements

(2023年)

Side Feeder ElementsThis side extruder feed screw is to help the bulk materials that are fed into t…

Hexagonal Shaft

Hexagonal Shaft

(2023年)

Rectangular splines are mostly six splines. This type of spline is better than a single key and can…

02月
TWIN SCREW EXTRUDER PARTS MANUFACTURER

TWIN SCREW EXTRUDER PARTS MANUFACTURER

(2023年02月16日)

WITH REGARD TO PRODUCTION SPECIFICATIONS, LESUN NOT ONLY OFFERS STANDARD TWIN SCREW EXTRUDER PARTS …

Extruder Side-Feed Barrels

Extruder Side-Feed Barrels

(2023年02月16日)

Extrusion barrel plays an importante role inside extruder. Barrel and screw elements are corporated…

Screw Barrel

Screw Barrel

(2023年02月17日)

The extruder screw barrel manufacturer, Lexun, provides different types of screw barrel, including …

Conveying Screw Element

Conveying Screw Element

(2023年02月18日)

The main function of the conveying screw element is to help the material forward in the cylinder, a…

Extruder Closed Screw Barrel

Extruder Closed Screw Barrel

(2023年02月19日)

There are two main types of types of screw barrel, 4D and 6D, with 4D being the most. According to …

Extruder Feed Barrels

Extruder Feed Barrels

(2023年02月20日)

Extruder barrels plays an importante role inside extruder. Barrel and screw elements are corporated…

Extruder Open Screw Barrel

Extruder Open Screw Barrel

(2023年02月21日)

The extruder open screw barrels are used in the feeding section, the natural exhausting section and…

06月
TWIN SCREW EXTRUDER PARTS MANUFACTURER

TWIN SCREW EXTRUDER PARTS MANUFACTURER

(2023年06月01日)

WITH REGARD TO PRODUCTION SPECIFICATIONS, LESUN NOT ONLY OFFERS STANDARD TWIN SCREW EXTRUDER PARTS …

Extruder Side-Feed Barrels

Extruder Side-Feed Barrels

(2023年06月02日)

Barrel plays an importante role inside extruder. Barrel and screw elements are corporated each othe…

Screw Barrel

Screw Barrel

(2023年06月03日)

The screw barrel supplier, Lexun, provides different types of screw barrel, including open barrel, …

Conveying Screw Element

Conveying Screw Element

(2023年06月04日)

The main function of the conveying screw element is to help the material forward in the cylinder, a…

Extruder Closed Screw Barrel

Extruder Closed Screw Barrel

(2023年06月05日)

Screw Barrel for ExtrusionThere are two main types of screw barrel, 4D and 6D, with 4D being the mo…

Extruder Combi Barrels

Extruder Combi Barrels

(2023年06月06日)

Extruder barrels play importante role inside extruders. Extruder screws and barrels are corporated …

Extruder Feed Barrels

Extruder Feed Barrels

(2023年06月07日)

Extruder screw barrel plays an importante role inside extruder. Barrel and screw elements are corpo…

09月
Extruder Spare Parts for Plastic pelletizing

Extruder Spare Parts for Plastic pelletizing

(2023年09月20日)

Our plastic spare parts can operate in plastics industries, such as Injection processes, construct…

Factors Needed to Be Considered in Screw Design

Factors Needed to Be Considered in Screw Design

(2023年09月20日)

It is not easy to design an extruder screw that meets the standards with excellent performance. Whe…

From Which Aspects is the Output of Extruder Screw Compared?

From Which Aspects is the Output of Extruder Screw Compared?

(2023年09月20日)

Output is a main indicator to measure the performance of the extruder screw. However, it is of litt…

How to Choose a High-quality Parallel Twin-screw Barrel?

How to Choose a High-quality Parallel Twin-screw Barrel?

(2023年09月20日)

1. Features of parallel screw barrel(1) The parallel twin screw extruder barrel has the advantag…

How to Clean the Extruder?

How to Clean the Extruder?

(2023年09月20日)

Ⅰ. The structure of extruder screw and extruder barrelThe extruder screw is the key component of th…

How to Clean the Extruder Screw? What is the Cleaning Process?

How to Clean the Extruder Screw? What is the Cleaning Process?

(2023年09月20日)

1. Cleaning the extruder screwThe material for extruder screw cleaning adopts high-efficiency surfa…

How to Disassemble the Extruder Screw? How to Repair It?

How to Disassemble the Extruder Screw? How to Repair It?

(2023年09月20日)

how to remove screw from barrelHow to Remove Screw from Barrel?Ⅰ. Reasons for damage to the extrusi…

How to Do Preventive Maintenance for the Screw and Barrel?

How to Do Preventive Maintenance for the Screw and Barrel?

(2023年09月20日)

Screw and Barrel MaintenanceExcessive wear can cause serious losses to processors. Excessive gaps b…

2024年
平成36年
02月
The Correct Cleaning Method of Barrel Screw and Screw Maintenance Analysis

The Correct Cleaning Method of Barrel Screw and Screw Maintenance Analysis

(2024年02月02日)

Ⅰ. Cleaning of extruder screw1. Remove the extruder screw head, check ring and thrust ring.2. Use a…

The Main Factors Affecting Plasticizing Quality of Extruder Screw

The Main Factors Affecting Plasticizing Quality of Extruder Screw

(2024年02月03日)

The main factors affecting the quality of plasticization are: length-to-diameter ratio, compression…

The Types and Characteristics of Extruder Screw

The Types and Characteristics of Extruder Screw

(2024年02月04日)

Ⅰ. Types and characteristics of extruder screwThe screw characteristics: the compression section is…

Twin-screw Extruder Element with Forward and Backward Thread

Twin-screw Extruder Element with Forward and Backward Thread

(2024年02月05日)

The forward and backward thread elements are important extruder spare parts.1. Forward thread eleme…

What Are the Commonly Used Extruder Screw Materials?

What Are the Commonly Used Extruder Screw Materials?

(2024年02月06日)

Currently commonly used extruder barrel material are: 45 steel, 40Cr, ammoniated steel, 38CrMOAl an…

What Are the Reasons Why the Screw and Barrel Are Easily Damaged?

What Are the Reasons Why the Screw and Barrel Are Easily Damaged?

(2024年02月07日)

1. The friction between the screw and barrelThe screw rotates in the barrel, and the friction betwe…

What You Need to Know About Conical Twin Screw

What You Need to Know About Conical Twin Screw

(2024年02月08日)

1. How does the conical twin screw and barrel work?The conical twin screw barrels rotates in the ex…

Worn Repair and Use of Screw and Barrel

Worn Repair and Use of Screw and Barrel

(2024年02月08日)

Ⅰ. How to repair the wear of screw and barrel?For screw and barrel wear, here is a refurbishment an…