| 摘要 |
Provided is a contact component made from a thermoplastic resin composition, the contact component being significantly reduced in squeak noise that is generated when rubbed against a member, the squeak noise reducing effect being maintained even when the component is left under high temperature for a long period of time, and further having excellent heat resistance, shock resistance and moldability and providing excellent crash safety by exhibiting ductile fracture when fractured. That is, there is provided a contact component made from a thermoplastic resin composition, wherein the thermoplastic resin composition [X] comprises 20 to 60 parts by mass of a rubber-reinforced vinyl resin [A] and 35 to 80 parts by mass of a polycarbonate resin [B] (the sum of [A] and [B] being 100 parts by mass), the rubber-reinforced vinyl resin [A] is a rubber-reinforced vinyl resin [A1] obtained by polymerizing a vinyl monomer [c1] in the presence of an ethylene-a-olefin rubbery polymer [a1] which has a melting point (Tm) of O°C or higher, and the content of the ethylene-a-olefin rubbery polymer [a1] is 5 to 30 mass% with respect to 100 mass% of the thermoplastic resin composition [X]. |
