塑料科技2012,Vol.40Issue(5):39-43,5.
嵌段共聚物偶联剂对玄武岩纤维增强聚丙烯复合材料的改性研究
Study on Polypropylene/Basalt Fiber Composites Modified with Block Copolymer Coupling Agents
应淑妮 1周晓东1
作者信息
- 1. 华东理工大学化学工程国家重点实验室,上海200237
- 折叠
摘要
Abstract
The interfacial property of the Polypropylene/Basalt fiber (PP/BF) composites was improved by adding block copolymer PS-b-PHEA as coupling agent. The results show that: with the addition of the block copolymer PS-b-PHEA, the interfacial adhesion between PP and BF gets better, and then a flexible layer is formed on interface. The flexible layer can relax the thermal stress there, disperse external load immediately, and absorb the energy of external force. Thus, the strength and toughness of the composites are improved.关键词
聚丙烯/玄武岩纤维/大分子偶联剂/力学性能/界面改性Key words
Polypropylene/ Basalt fiber/ Macromolecular coupling agent/ Mechanical property/ Interfacial modification分类
化学化工引用本文复制引用
应淑妮,周晓东..嵌段共聚物偶联剂对玄武岩纤维增强聚丙烯复合材料的改性研究[J].塑料科技,2012,40(5):39-43,5.