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What are the cleaning methods for the extruder screw?
29-06-2021
The working condition of the extruder that needs to clean the screw is generally to change the color or restart after the machine has black spots. There are two common methods: one is to wash with raw materials or nozzle...
How to solve the problem of bending deformation in the extrusion process of products?
24-06-2021
The bending deformation of PVC profile is a common problem in the extrusion process. The main reasons are: uneven discharge of the die; insufficient cooling of the material during cooling and shaping, and inconsistent sh...
What is the cause of the slippage of the injection screw
17-06-2021
For hygroscopic materials (such as nylon), the high water content of the resin can also cause the screw to slip. Improper drying will significantly reduce the viscosity of the material and generate water vapor in the dru...
What is the difference between screw and lead screw
11-06-2021
The screw consists of a feeding section, a compression section and a metering section. The outer surface of the screw is a cylinder with a spiral groove or a cone with a conical spiral groove. Screws are used in p...
What causes the injection screw to slip
04-06-2021
I think most users will be troubled by this problem, that is, the injection screw is slipping. So what caused this situation? For hygroscopic materials (such as nylon), the high water content of the resin can also cause ...
What are the differences between screw and lead screw
24-05-2021
The screw consists of a feeding section, a compression section and a metering section. The outer surface of the screw is a cylinder with a spiral groove or a cone with a conical spiral groove. Screws are used in plastic ...

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