DISPOSING METHOD AND REGENERATING METHOD FOR COATED PLASTIC MOLDED BODY

摘要

PURPOSE:To regenerate a plastic molded body without separating and removing a coated film from it and to obtain regenerated plastic product of low-pollution at low cost without damaging surface appearance. CONSTITUTION:In a disposing method of coated plastic molded body, a plastic molded body whose surface is coated at a part or the whole part is crushed. By melting and kneading it by a kneader, it is made to contact with water of 0.5-50 pts.wt. based on its 100 pts.wt. at temperature 200-300 deg.C for 0.5-5min. In a regenerating method of coated plastic molded body, it is melted again and molded.