Aco Mold is specialized in plastic injection mold & molding services
When we mold a component with side core the side opens a bit and the product is no good, few days ago we changed the valve as per manufacturers suggestion. It has not solved the problem. Generally we don't use regrind. But at time we mix the regrind of rejected components. In any case not more than 5%. But the clamping pressure starts going down as the injection molding starts. We measured the pump pressure it is 175psi as required by the plastic injection mold manufacturer.
Keywords: injection mold, plastic mold, injection molding