【摘要】 本文以小本体聚丙烯（PP）为基料，通过与共聚聚丙烯（CPP）、聚烯烃弹性体（POE）、滑石粉以及其它助剂共混改性制备汽车专用料。分析检测表明，当PP、CPP、POE和滑石粉的比例为30～40∶25～35∶5～15∶20～30 时，共混料完全可以满足汽车保险杠、仪表盘和门板性能要求。更多还原

【Abstract】 In this paper , through mixing modification of the small scale bulk Polypropylene as a basic material with Copolypropylene(CPP) ,Poly(octene-ethylene)(POE) ，Talcum powder and other aid agents , the automobile special materials have been obtained . The results of analysizing and determining indicated that when PP:CPP:POE: Talcum powder is 30～40∶25～35∶5～15∶20～30 , the mixing material completely suffice properties requirement of automobile bumper、instrument panel and door special materials .更多还原