POLYAMIDE RESIN COMPOSITION FOR LASER WELDING, MOLDED ARTICLE AND MANUFACTURING METHOD OF MOLDED ARTICLE

摘要

PPROBLEM TO BE SOLVED: To provide a polyamide resin composition exhibiting good mechanical strengths and excellent laser welding properties. PSOLUTION: The polyamide resin composition for laser welding comprises (A) 100 pts.wt. of a polyamide resin and, incorporated therewith, (B) 1-150 pts.wt. of a reinforcing filler having a refractive index at 23C of 1.560-1.600, where at least one monomer constituting at least one of the polyamide resins (A) contains an aromatic ring. PCOPYRIGHT: (C)2009,JPO&INPIT