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How are plastic molds classified?
Classified by molding(1) Injection molding is to first add plastic to the heating barrel of the injection machine. The plastic is heated and melted. Under the push of the injection machine screw or plunger, the nozzle and the mold castin...Views -
Why is there a gas discharge during mold injection, what is the impact?
First of all, we must first understand where the generated steam is mainly distributed. The bubbles generated by the accumulation of air in the cavity are often distributed at the portion opposite to the gate. Bubbles generated by d...Views -
Causes of plastic injection mold cracking and repair measures
Injection mold cracks are a common defect in plastic products, mainly due to stress deformation. There are mainly residual stress, external stress and stress deformation caused by the external environment. What should I do after cracking...Views