POLYAMIDE-BASED RESIN COMPOSITION MOLDED ARTICLE AND METHOD FOR INJECTION-MOLDING THE SAME

摘要

PROBLEM TO BE SOLVED: To enable the production of a polyamide-based resin composition molded article by facilitating the charging of a melted polyamide-based resin into a cavity of a mold without limiting the mol.wt. of the polyamide-based resin and enhancing the temperature of the resin up to a higher temperature than a needed temperature when injection-molded. SOLUTION: This polyamide-based resin composition molded article is characterized by being obtained by mixing carbon dioxide pressurized to >=1 MPa with a melted polyamide-based resin composition comprising at least (A) a polyamide-based resin and at least (B) a fibrous inorganic and/or organic filler, and then charging the mixture into the cavity of a mold.