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Daily maintenance of screw barrel of injection molding machine
09-11-2018
Daily maintenance of the barrel 1. Never start the machine when the barrel screw does not reach the preset temperature. 2. Prevent metal fragments and debris from falling into the hopper. If processing the recycled mater...
Injection molding machine screw barrel material
09-11-2018
The production of barrels, currently commonly used in China are 45, 40Cr and 38CrMoAIA. The material used for the barrel in the imported extruder is commonly used as alloy steel 34CrAINi and CrMoV9. The yield strength of...
The contribution of bimetal technology to the plastics industry
04-08-2016
As we all know, materials, energy and information are the three cornerstones of modern industrial development. Its level of development represents the development capability of a country's overall science and technology....