PP/LLDPE/炭黑导电复合材料的性能研究  

Properties of PP/LLDPE/Carbon Black Conductive Composite

作　　者：丁乃秀[1] 齐兴国[1] 黄兆阁[1] 李超勤[1] 李伟[1] 刘光烨[1] 

机构地区：[1]青岛科技大学新材料研究重点实验室,山东青岛266042

出　　处：《塑料》2006年第5期5-8,共4页Plastics

摘　　要：研究了PP/LLDPE/炭黑导电复合材料的性能以及工艺条件对材料导电性能的影响。结果表明:炭黑分散照片显示复合体系中炭黑的质量含量为8%时,材料具有较好的导电性;当热处理温度为120℃,热处理时间为10m in,体系可以获得较好的导电性,模压温度对复合材料的电性能影响不大,取180℃为宜。The properties of PP/LLDPE/Carbon Black composite and the effect of process on the conductive properties of the composite were studied. The test results showed that the composite had better conductive property when 8% content of carbon black were added into the polymers. The conductive property of composite was increased when heat treatment time at 120℃ was 10min. The molding temperature had no evident effect on the conductive property and 180℃ was appropriate.

关 键 词：线性低密度聚乙烯 聚丙烯 导电复合材料 热处理 

分 类 号：TQ325.12[化学工程—合成树脂塑料工业]