温度对PA、PP/SBS复合材料相结构的影响  

The effect of temperature on the phase structure of PA,PP/SBS composite

作　　者：敖宁建[1] 王琪[1] 华正坤[1] 

机构地区：[1]四川大学高分子研究所

出　　处：《电子显微学报》2001年第4期289-291,共3页Journal of Chinese Electron Microscopy Society

基　　金：国家重大基础研究项目专项基金资助项目(G19990 6 480 9)

摘　　要：采用磨盘型力化学反应器制备PA 6、PP混合微粉并与SBS共混制备复合材料 ,用SEM、TEM研究不同温度下材料的相结构变化。结果表明 ,随PA、PP填充量增加 ,低温下 ,塑料相从均匀分散到聚集态形成。在高温下 。PA, PP micro particle was made using pan milling equipment to prepare PA, PP/SBS composites. The composites were studied by SEM and TEM. The results show that, with the increasing of the contents of micro particle, the particles form aggregation structure at lower temperature and melt as well as combine with each other to form chain structure at higher temperature. The phase structures were changed.

关 键 词：温度 PA PP/PBS复合材料 相结构 磨盘型力反应器 SBS 混合微粉 超微结构 

分 类 号：TB33[一般工业技术—材料科学与工程]