PP/PA6共混物的形态和流变性能  

Form and rheological performance of PP/PA6 copolymer

作　　者：李晓静[1] 黄汉雄[1] 

机构地区：[1]华南理工大学工业装备与控制工程学院塑料橡胶装备及智能化研究中心广东,广州510640

出　　处：《橡塑技术与装备》2005年第9期32-37,共6页China Rubber/Plastics Technology and Equipment

摘　　要：将聚丙烯(PP)和聚酰胺6(PA6)共混可以使PP和PA6在性能上互补,所得共混物性价比很高。本文分析了PP/PA6共混物在共混时相容性和流变性对其形态的影响。列举了目前PP/PA6增容剂的研究情况,二相相容时的简单动力学模型,以及分散相PA的含量、增容剂的种类、双螺杆挤出机熔融段的螺杆结构、螺杆转速、共混方式等影响PP/PA6共混物形态的因素。Having the PP and 6PA6 mixed to make the PP and PA6 performance each other and gained higher performance of the copolymer. This paper set the research of PP/PA6 solubilization and the simple dyn model while solution. Here also shown the content of dispersed phase PA, the sort of solubilization , the screw structure of twin extruder melt zone, screw speed , copolymer mixing form.

关 键 词：聚丙烯 尼龙6 聚合物共混物 分散相形态 增容剂 

分 类 号：TQ320.1[化学工程—合成树脂塑料工业]