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The importance of screw in plastic machinery
12-01-2021
Screw as a plastic molding machine and other plastic machinery in the center of the component, it has what special function, let it become particularly important? In the field of plastic machinery, screw is mostly used i...
Common data and strength calculation of screw barrel
09-01-2021
Screw barrel data 1. Requirements for raw materials According to the extrusion process, the screw works under high temperature, certain corrosion, severe wear and high torque 1) High temperature resistance, no deformatio...
Basic knowledge of screw combination-screw element
04-01-2021
Shipping components 　　The transport element is threaded, and its function is to transport materials (including liquid materials). The shape of the screw groove can be rectangular or special shape (meshing type) generated...
Improve the abrasion and corrosion resistance of screw and barrel
28-12-2020
According to foreign data reports: in the extrusion and injection molding processing of plastic products, a problem often encountered is the rapid wear and corrosion of screw and barrel, and many conditions are in about ...
How to reduce the wear of the screw barrel and improve the use of the screw barrel
24-12-2020
The screw and barrel of the injection molding machine are operated under high pressure, high temperature, high mechanical torque and high friction environment for a long time. The first few elements are required by the p...
The difference between the advantages of twin screw extruder and single screw extruder
16-12-2020
Plastic extruders can be roughly divided into single screw extruder, twin-screw extruder and multi-screw extruder. Now single screw extruder is the most widely used, which is suitable for general data extrusion processin...