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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...
Is the concept of twin screw compressor and twin head the same
10-12-2020
The concept of twin screw compressor and twin head is different. The former is screw compressor classification, the latter is (refrigeration) system classification. Twin screw compressor: generally known as the screw com...
How to equip the injection molding machine with screw
03-12-2020
The general purpose screw is generally divided into three sections: the feed section, the compression section, and the homogenization section, which are matched with a complete set of barrels. First of all, we must confi...