| 摘要 |
PROBLEM TO BE SOLVED: To obtain a material for boxes that has excellent fluidity in the injection molding for producing thin-wall moldings and shows excellent dimensional accuracy, surface appearance and falling impact strength since the resultant molded products have good surface appearance, low warping properties and high stiffness and strength even in the boxes of thin walls. SOLUTION: The objective material for boxes comprises (A) 100 pts.wt. of a polyphenylene sulfide resin, (B) 20-300 pts.wt. of inorganic fillers, and (C) 2.5-40 pts.wt. of an olefin resin. |
