| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a long fiber reinforced polyamide resin composition having mechanical strength and rigidity alternative to metal materials used for a shaft of a roller and the like of a printer and a copy machine and reduced variation in warpage deformation and conductivity of a shaft-shaped molded article. <P>SOLUTION: In the long fiber reinforced polyamide resin composition containing a polyamide resin (A) of a copolymer structure comprising 70 to 85 mass% hexamethylene adipic amide unit and 15 to 30 mass% hexamethylene isophthalic amide unit, a reinforcement fiber (B) and a conductive carbon (C), the reinforcement fiber (B) has 50 to 200 pts.mass content and the conductive carbon (C) has 5 to 20 pts.mass content based on 100 pts.mass polyamide resin (A) and the reinforcement fiber (B) has 3 to 15 mm weight average fiber length. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
