文献类型：期刊文献

中文题名：工艺因素对PP/EPDM动态硫化作用的研究

英文题名：Study on Effect of Technological Factor on PP/EPDM Blend in Dynamic Vulcanization

作者：吴唯[1,2];钱琦[1,2];李远[1,2];陈麒[1,2];周达飞[1,2]

机构：[1]华东理工大学石油化工学院;[2]华东理工大学材料工程学院

年份：1998

卷号：26

期号：6

起止页码：15

中文期刊名：塑料工业

外文期刊名：China Plastics Industry

收录：CSTPCD;;北大核心:【北大核心1996】；CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：聚丙烯;三元乙丙橡胶;动态硫化;橡塑共混;硫化

外文关键词：PP Ethylene propylene diene Terpolymer Dynamic Vulcanization Factor Property

摘要：通过冲击试验、熔体指数、共混平衡扭矩（ＴＱ）和交联程度测试以及扫描电镜观察等手段，研究了引发剂用量和动态硫化时间两大工艺因素对ＰＰ／ＥＰＤＭ动态硫化过程以及动态硫化物性能的影响。结果显示，引发剂ＤＣＰ用量以能引发全部ＥＰＤＭ交联并稍过量为宜；
By Means of impact test,MI,blending equilibrium torque,crosslinkage and scanning electrical microscope(SEM),the effects of the initiator and cure time on the dynamic vulcanizing process and the property of the product were studied.The results showed the appropriate amount of initiator (DCP) should be a little bit more than what was required for all of the EPOM to be initiated and crosslinked.It was ideal for the cure time to be controlled within 6～7 times of the half life time of the initiator.