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Influence of screw on injection molding process of injection molding machine
03-09-2020
The molding process of general screw injection molding machine is as follows: firstly, the granular or powdery plastic is added into the barrel, and the plastic becomes molten after the rotation of the screw and the oute...
Causes of screw wear of injection molding machine
27-08-2020
The injection molding machine control skills in developed countries are relatively advanced and sophisticated, which is characterized by the selection of real-time closed-loop control and process monitoring of CRT or LCD...
What is the classification of the screw? What are the characteristics?
20-08-2020
PC special screw: for PC and other high viscosity plastics, it has less shearing heat, acid corrosion resistance, medium and small diameter, good molding effect of PC, PP-R, flame retardant ABS, etc. It can also be used ...
Working principle of extruder screw
13-08-2020
Working principle of extruder screw On the whole, although the theory of extruder screw is very mature now, there is still room for advancement. From the study of its extrusion process, the extruder screw is divided into...
PVC screw barrel planning and customization
06-08-2020
PVC screw barrel to check the plastic guess of the debris. Generally speaking, there are no sundries in the original purchased fresh plastic, but through transportation, weighing, boring, color mixing, and especially add...
How to clean the screw of injection molding machine?
31-07-2020
Preparation before cleaning: 1. Confirm the material and color to be produced according to the production plan, and check whether the barrel material on the machine is placed clean. And find out the residual material and...