成核剂对聚丙烯结晶性能形态及性能的影响  

Effect of Nucleating Agent on Crystalline States of PP and Its Properties

作　　者：胡晓华[1] 马进[1] 雷军庆[1] 臧疆山 

机构地区：[1]独山子石化公司研究院,新疆独山子833600 [2]独山子天利高新,新疆独山子833600

出　　处：《中国塑料》2002年第5期66-68,共3页China Plastics

摘　　要：运用实验方法合成了不同结晶形态的聚丙烯 ,并通过扫描电镜及实验结果进行分析。探讨了不同结晶形态对PP熔体流动速率、热学性能、物理力学性能的影响。结果表明 ,不同结晶形态的PP其性能差别很大。Polypropylene with various crystalline states was synthesized by experiments and analyzed by SEM.Effects of crystalline state on the melt flow index,thermo property,physical and mechanical properties of PP were investigated.The results show that properties of PP change with its crystalline state.

关 键 词：成核剂 聚丙烯 结晶性能 形态 性能 影响 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业] TQ320.4