| abstract |
The invention discloses a high-temperature creep resistant impact resistant polyphenylene oxide composition, which comprises the following components in weight percentage: 50 to 60 percent of polyphenylene oxide resin(PPE), 20 to 30 percent of high impact polystyrene resin(HIPS), 10 to 20 percent of all sulphide butylbenzene powder rubber and 0.2 to 1 percent of antioxidant. The high-temperature creep resistance impact resistance polyphenylene oxide composition has the advantages of weather resistance, good thermal stability, good high-temperature creep resistance, good mechanical property, good fluidity, easy machine shaping and the like, and is applied in the fields of vehicle external decoration such as vehicle front plates, seat bottom plates and bumpers and vehicle internal decoration such as ventilators, seat back rests and supports; moreover, the composition is also widely applied in the household appliance field such as displayers, video tape recorders, copying machines, fax machines, printers, refrigerators, air conditioners and the like. The method for preparing the polyphenylene oxide composition has the advantages of simple and continuous flow, high production efficiency and stable quality of the prepared product. |