| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyarylenesulfide resin compsn. and both an injection- molded article and a gear made therefrom which have good moldability, high strength, and excellent dimension accuracy. SOLUTION: A resin compsn. comprises (A) a polyarylenesulfide-based resin, (B) an amorphous heat resistant resin, (C) a whisker-based filler, (D) a spherical filler, and (E) a milled fiber filler, with vol. ratios among each of the components (A) to (E) satisfy the following relations: (A+B)/(A+B+C+D+E)= 0.4-0.6; B/(A+B)= 0.1-0.4; E/(C+D+E)= 0-0.5; and C/(C+D)= 0.1-0.5. |
