| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition having a high impact strength and rigidity, and a small shrinkage difference between the flowing direction of the resin and its right angle direction, excellent in bending and dimensional accuracy, and having a high grade appearance. SOLUTION: This long fiber-reinforced polyamide resin material consists of (A) 105-200 pts.wt. polyamide resin consisting of (a) 100 pts.wt. hexamethyleneadipamide unit obtained from adipic acid and hexamethylenediamaine and (b) 5-100 pts.wt. hexamethyleneisophthalamide unit obtained from isophthalic acid and hexamethylenediamine, and (B) 5-400 pts.wt. reinforcing fiber oriented in length direction and having 3-30 mm fiber length. COPYRIGHT: (C)2005,JPO&NCIPI
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