How to choose materials for two - color injection mold? The main need from corrosion resistance, cold and heat fatigue resistance, high temperature resistance, fatigue fracture, strength, toughness and wear resistance of these six aspects to consider. For example, the higher the hardness of two-colo

Injection mold molding burr problem cause analysis, injection mold burr main problem can be considered from the injection process, injection molding equipment and injection mold three aspects. Of course, raw materials will also have a certain impact. The fluidity of raw materials is too good and too

Cause analysis of discoloration in injection moldThe reasons for discoloration of injection moulds can mainly be found from the four aspects of raw materials, injection molding process, injection moulds and injection molding machines. In plastic injection molding, sometimes there will be plastic dis

​The reason for the whitening of injection molding products may be that the force is not correct when demoulding leading to poor demoulding, and the release pin exerts too much force on injection molding products, resulting in whitening. Or the load is too large, white injection products as long as a little force will produce cracks.