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THERMOPLASTIC POLYESTER RESIN COMPOSITION WITH EXCELLENT MECHANICAL PROPERTIES AND THERMAL STABILITY WHILE HOLDING MOLDABILITY IN AN INJECTION PROCESS
THERMOPLASTIC POLYESTER RESIN COMPOSITION WITH EXCELLENT MECHANICAL PROPERTIES AND THERMAL STABILITY WHILE HOLDING MOLDABILITY IN AN INJECTION PROCESS
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机译:注塑过程中具有出色的机械性能和热稳定性的热塑性塑料树脂组合物
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摘要
PURPOSE: A thermoplastic polyester resin composition is provided to ensure excellent mechanical properties and heat resistance, and good coatability and deposition due to excellent surface property after injection molding. ;CONSTITUTION: A thermoplastic polyester resin composition includes (a) 44.5-69.7 weight% of a polybutylene terephthalate resin, (b) 10-20 weight% of a polyethylene terephthalate resin, (c) 0.1-3.0 weight% of an ethylene copolymer represented by as chemical formula 1 as an impact reinforcing agent, (d) 0.1-2.0 weight% of maleic anhydride-grafted polypropylene as a coupling agent in which maleic anhydride is represented by as chemical formula 2, (e) 0.1-0.5 weight% of branched fatty acid ester as an inner activator represented by chemical formula 3, and (f) 20-30 weight% of talc.;COPYRIGHT KIPO 2011
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