| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile interior component, with remarkably reduced creaking noise generated when materials grind with each other, which maintains the effect for reducing creaking noise without deterioration even when disposed under high temperature in a long time period, and is excellent in impact resistance and mold appearance.SOLUTION: An automobile interior part consists of a thermoplastic resin composition by blending a following thermoplastic resin (B) of 5 to 300 pts.mass to 100 pts.mass of a following aliphatic polyester-based resin (A) and further 5 to 150 pts.mass of a following block copolymer (C) is also blended to 100 pts.mass of the thermoplastic resin composition. (A) An aliphatic polyester-based resin having a unit formed from an aliphatic diol and/or an alicyclic diol, and a unit formed from an aliphatic dicarboxylic acid and/or an alicyclic dicarboxylic acid as repeating units. (B) a styrenic resin. (C) at least one kind of block copolymers selected from a block copolymer containing a polymer block mainly consisting of an aromatic vinyl compound and a polymer block mainly consisting of a conjugated diene compound and a hydrogenated product thereof. |
