METHOD OF PRODUCING RESIN MOLDED ARTICLE AND DEVICE FOR PRODUCING RESIN MOLDED ARTICLE

摘要

A method of producing a resin molded article keeping a molten resin discharged from a die from adhering to a roll, comprising applying powder of a parting agent incorporated and dispersed in an air pulsating wave of positive pressure to the surface of rolling means (5a, 5b) installed adjacently to a die (3), extruding a molten resin (Rm) containing no parting agent from the die (3), and bringing the molten resin (Rm) into contact with the rolling means (5a, 5b) whose surface is coated with the parting agent.