MOLD RELEASE SHEET AND METHOD OF MANUFACTURE

摘要

This disclosure relates to a mold release sheet structure used in medium and high pressure laminate molding comprising a polyester nylon or cellulose acetate film and a layer or coating of release resin material on at least one side of the film. The invention disclosed is also directed to the method of manufacture of the release sheet structure. The mold release sheet structure is useful in many laminate molding operations using press platens with or without caul plates.