What should I do if the mould factory often encounters burning problems?

Question: What should I do if the mold factory often encounters burning problems?

Answer: Scorching refers to the phenomenon that the air in the cavity cannot be discharged in time at the end of the part during molding, which causes the part to burn out.

This problem plastic mold factory should pay attention to: set up exhaust grooves in the parts that are prone to scorching, and increase the size of gates and runners. Reduce the screw speed, reduce the injection speed and pressure, and reduce the barrel temperature.