What should be paid attention to in injection cooling

When does injection-molded plastic begin to cool?

Once the plastic particles pass through the molten plastic inside the injection mold and come into contact with the inside of the injection mold, Injection Industry，they begin to cool, solidify, and shape.

cooling shrinkage

Filling the material during the injection phase allows other materials to flow into the injection mold and reduces the amount of visible shrinkage until the required cooling time is over.

injection cooling time

In the process of injection molding parts, cooling time is very important. The cooling time can be estimated based on several thermodynamic properties of the plastic and the wall thickness of the part.

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