硫酸钡填充聚丙烯复合材料研究  

STUDY ON PP COMPOSITES FILLED BY BaSO_4

作　　者：孟丽萍[1] 孙路[1] 王德禧[1] 

机构地区：[1]中国科学院化学研究所,北京100080

出　　处：《工程塑料应用》1998年第2期7-9,共3页Engineering Plastics Application

摘　　要：研究了硫酸钡填充聚丙烯复合材料的性能。实验结果表明,基体树脂是影响硫酸钡填充聚丙烯复合材料性能的重要因素,硫酸钡的填充量对填充聚丙烯材料的熔体流动速率和冲击韧性有较大影响。与同质量、同体积滑石粉填充聚丙烯的对比实验结果也充分显示出硫酸钡填充聚丙烯材料的优良特性。The properties of PP composites filled by BaSO4 were investigated. The results showed that the type of matrix used had mainly effected on properties of PP composite filled by BaSO4, the content of BaSO4 had greater influence on the melt flow rate and impact toughness of the composite and the unique characteristic of PP composite filled with BaSO4 do-mostrated compared to talc at the same volume content.

关 键 词：聚丙烯 硫酸钡 填充复合材料 性能 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]