THERMOPLASTIC RESIN COMPOSITION FOR INJECTION MOLDING, INJECTION MOLDING METHOD OF THERMOPLASTIC RESIN AND INJECTION-MOLDED ARTICLE

摘要

PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition that gives at low cost a molded article exhibiting good matte properties and excellent low gloss properties by injection molding, an injection molding method of a thermoplastic resin and an injection-molded article. SOLUTION: The thermoplastic resin composition for injection molding comprises at least (A) 55-83 wt.% of the thermoplastic resin, (B) 7-20 wt.% of an olefin rubber and (C) 10-25 wt.% of an inorganic filler, where the weight-average molecular weight (Mw) of the olefin rubber component (B) is 1.4×105to 1.9×105. COPYRIGHT: (C)2007,JPO&INPIT