Plastic frame molding onto a plate, especially a cover plate for washing machines, dryers, refrigerators or freezers involves molding the frame directly around the plate

摘要

A plate (3) is placed in an injection mold tool cavity (1) and slides (6) in the form of the frame are positioned around the plate leaving a gap between the plate and slides. Plastic is injected into the gap and the slides are then retracted to leave a hollow chamber into which plastic is injected to form the frame.