纳米粒子增韧聚氯乙烯的研究  

Study on Toughening of Polyvinylchloride with Nanoparticles

作　　者：杨莎[1] 齐暑华[1] 程博[1] 马莉娜[1] 

机构地区：[1]西北工业大学理学院应用化学系,陕西西安710129

出　　处：《中国塑料》2013年第11期1-7,共7页China Plastics

摘　　要：综述了纳米粒子在聚氯乙烯(PVC)增韧改性中的研究现状及作用机理,分别介绍了纳米CaCO3、纳米SiO2、纳米黏土及"核-壳"纳米粒子等在PVC增韧改性中的研究与应用,得出了纳米复合技术在PVC增韧改性中均能提高材料韧性和强度的特点。最后,对发展价格低廉的新型纳米增韧增强粒子进行了展望。This paper summarized the application of nanoparticles in toughening and modification of PVC, elaborated the application of nano-CaCO3, nano-SiO2, nano-clay, and core-shell nanoparticles in PVC toughening. Research results showed that these nanoparticles were able to improve toughness and strength of PVC simultaneously. Besides, developing low price of nanoparticles was necessary.

关 键 词：纳米粒子 聚氯乙烯 增韧 改性 研究进展 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]