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Main parameters of the single screw extruder

Screw refers to the metal rod with screw groove that can rotate in the barrel of extruder or injection molding machine. Screw is the most important part of extruder to transport solid plastic, plasticized plastic and melt, which is often called the heart of extruder. Through the rotation of the scre......

Composition and Function of PVC Pipe Extrusion Production Line

Here, we briefly introduce the composition and functions of PVC pipe extrusion production line as follows for your reference:

How to maintain composite pipe production line

As one of the common plastic machines, the composite pipe production line needs regular maintenance, which should also be carried out according to certain procedures and corresponding requirements of equipment safety and technical performance. This is conducive to the operation of equipment and can ......

How to choose cutting machine for pipe production in the extrusion line

Pipe cutting methods can be generally divided into two kinds: manual cutting and automatic cutting. When the diameter of pipe is small (within 50 mm), many manufacturers will use saw to cut by hand in many cases. But now, in order to improve the production efficiency and ensure the length accuracy o......

Analysis on the Forming Quality of PVC Double Wall Corrugated Pipe Produced by Plastic Extruder

Plastic extruder will inevitably have some quality problems in the production of polyvinyl chloride (PVC) double wall corrugated pipe, in addition to the problems of equipment itself, there are still very cases of quality problems. We can ignore the problems caused by equipment, because generally, t......

Principle and application scope of single screw extruder

In most extruders, the screw speed is changed by adjusting the motor speed. The drive motor usually rotates at a full speed of about 1750rpm, which is too fast for an extrusion screw. If it rotates at such a fast speed, too much friction heat will be generated, and the uniform and well stirred melt ......

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