| abstract |
(57) [Summary] [Structure] (A) Polyphthalamide 40 to 80% by weight Resin base 9 comprising 10 to 40% by weight of aliphatic polyamide and 10 to 30% by weight of polyphenylene sulfide A composite resin composition prepared by adding 0 to 50 parts by weight and (B) an inorganic filler of 10 to 50 parts by weight so that the total amount is 100 parts by weight, and adding an effective amount of an antioxidant and a nucleating agent. Is. [Effect] It has a high coefficient of restitution and a low coefficient of friction, and it can obtain a constant coefficient of restitution and vibration absorption even when collision energy or vibration energy changes, and also has a low absorption rate, excellent heat resistance, and moldability. Is good and is useful as a repulsion control material or a vibration control material. |