▎ 摘　　要

NOVELTY - Laser-sensitized resin composition comprises (A) 40-95 pts. wt. thermoplastic resin, (B) 1-55 pts. wt. modified polyphenylene sulfide, (C) 0.5-12 pts. wt. laser sensitizer, and (D) 0.1-20 pts. wt. auxiliary agent. Where the modified polyphenylene sulfide is at least one hydroxyalkyl, haloalkyl and aminoalkyl substituted polyphenylene sulfide resins. USE - The laser-sensitized resin composition is useful in communication, electronic, automobile, medical, aerospace and other components. ADVANTAGE - The method solves problem of poor interface compatibility of composite materials for laser direct molding. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing laser-sensitized resin composition, comprising mixing required amount of thermoplastic resin, modified polyphenylene sulfide, laser sensitizer and auxiliary agent, melt-kneading extrusion molding or calendering molding or injection molding to obtain laser-sensitized resin composition; and (2) use of the laser-sensitized resin composition.