What are the important factors of injection molding

· Injection

injection pressure

The existence of pressure is to overcome the resistance in the melt flow process, or vice versa,Injection Industry, the resistance in the flow process needs to be offset by the pressure of the injection molding machine to ensure the smooth progress of the filling process.

injection time

The injection time is very short and has little effect on the molding cycle, but the adjustment of the injection time has a great influence on the pressure control of the gate, runner and cavity.

Injection temperature

The injection temperature must be controlled within a certain range.

Holding pressure and time

At the end of the injection molding process, the screw stops rotating and just pushes forward. At this point, injection molding enters the pressure holding stage.

 

like: