| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile interior part by which creaking sounds generated when parts rub against each other are remarkably reduced, the effect of reducing creaking sounds does not decrease and is maintained even if the part is placed at a high temperature for a long time, and the impact resistance and molding surface appearance are excellent also. SOLUTION: The automobile interior part comprises a thermoplastic resin composition prepared by blending 100 pts.mass of an aliphatic polyesteric resin (A) shown below, and 5 to 300 pts.mass of a thermoplastic resin (B) shown below. (A): The aliphatic polyesteric resin has a unit formed of an aliphatic diol and/or an alicyclic diol and a unit formed of an aliphatic dicarboxylic acid and/or an alicyclic dicarboxylic acid; and (B): at least one thermoplastic resin selected from a styrenic resin (B-1), an olefinic resin (B-2), a polylactic acid-based aliphatic polyester resin (B-3) and a polyacetal-based resin (B-4). COPYRIGHT: (C)2011,JPO&INPIT |
