摘要 |
<P>PROBLEM TO BE SOLVED: To provide a resin composition having excellent dimensional stability, moldability (in particular, thin-wall moldability), mechanical strength, adhesiveness and heat dissipation performance; the resin composition for an optical pickup; and a molded body for the optical pickup, which is obtained by molding the resin composition and is reduced in burr formation and optical axis shift, while having excellent weld strength. <P>SOLUTION: The resin composition contains 100 pts.mass of a resin composition that is composed of 60-96 mass% of (A) a liquid polymer and 40-4 mass% of (B) a polyarylene sulfide and 30-60 pts.mass of (C) graphite. The resin composition may contain 30-50 pts.mass of (D) a non-fibrous inorganic filler and 20-50 pts.mass of (E) a fibrous inorganic filler, if necessary. The molded body for the optical pickup is formed by molding the resin composition. <P>COPYRIGHT: (C)2013,JPO&INPIT |