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Plastic pipe has been widely used since its invention in the early 1990s, owing to its resilience, cost effectiveness, and extended service life.

As a daily user of this product, you may be interested in learning more about the components of a plastic pipe production line, which is used in making plastic pipes such as PPR, PVC and PE pipes.

However, if you need plastic pipe production line that is durable, efficient, reliable, and cost-effective for your plastic manufacturing process, always partner with a reputable manufacturer.

Without much ado, let’s quickly walk you through some of the basic components of a plastic pipe production line.

Major Components of a Plastic Pipe Production Line
Extruder

A single screw extruder is the major machine used for plastic pipe processing, and it is one of the most essential fundamental elements of the pipe production line.

Achieving a high-speed extrusion of high-quality pipes at relatively low temperatures is a key technology in the design of a single-screw extruder.

The BM structure is integrated with both the barrier structure in the screw design, and a specific mixing section is included, which provides the plasticizing action of the tube blank.

In addition, the barrier structure also ensures that the material is present in each area of the screw thereby, lowering the melt pressure.

To achieve the ideal material temperature, the pressure is spread consistently, and the shearing action is rigorously controlled.

Plastic pipe production line cooling and sizing device
There is a temperature-controllable thermal section in each segment of the barrel, which uses forced air cooling.

The extruder's output has a good linear connection, allowing for simultaneous traction speed modification.

The gearbox uses high-torque, low-noise bearings to achieve high-speed extrusion, and the power of the gearbox and the motor are matched.

plastic pipe production line

Plastic pipe production line traction device
A vital auxiliary device for uninterrupted extrusion of plastic pipes is the traction device.

Its purpose is to give the tentatively shaped plastic out from machine head a set amount of traction and traction speed.

Also, it overcomes the friction created during the cooling and molding operation, in making the plastic, and at a constant speed, the pipe is sucked out of the cooling setting device.

Besides, by modifying the traction speed, the plastic pipe's wall thickness may be adjusted to match the standard.

According to practice, the overall tensile strength of plastic pipes generated without traction is clearly lower than that produced with traction. However, and the yield can be enhanced when manufactured with traction devices.

The gripper for the Plastic tubing production line's traction device must be able to support the processing of varied dimensioned pipe. Most important, the gripper can be adjusted smoothly at a given range. The traction speed should be constant throughout the traction process.

The resultant traction clamping force should be mild and adjustable because any irregular variations may generate ripples on the product's surface, lowering its quality.

To minimize permanent pipe deformation, there must be no slippage, leaping, or vibration throughout the traction process.

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