| 摘要 |
PURPOSE: A thermoplastic resin prepared by introducing an olefin-based copolymer that functionalized by an epoxy group into a polycarbonate/ABS thermoplastic resin composition is provided which improves weld strength without lowering mechanical properties. CONSTITUTION: A resin comprises 30 to 80 parts by weight of (A) a polycarbonate resin, (B) 5 to 50 parts by weight of a g-ABS resin, (C) 5 to 60 parts by weight of a SAN resin, and (D) 0.5 to 5 parts by weight of an olefin-based copolymer functionalized by an epoxy group. The resin can be used effectively for a hand held mobile phone, a burglar alarm or the like, which is requiring impact resistance. |
