短纤维增强聚丙烯泡沫复合材料的研究新进展  

Progress of polypropylene foam composites reinforced by short fibers

作　　者：杨继年[1] 许爱琴[2] 

机构地区：[1]安徽理工大学材料科学与工程学院,淮南232001 [2]北京美盛沃利工程技术有限公司南京分公司,南京210019

出　　处：《化工新型材料》2012年第5期14-16,共3页New Chemical Materials

基　　金：江苏省自然基金资助项目(BK2009379);安徽理工大学青年教师科学研究基金资助(QN201116);安徽理工大学博士科研启动基金项目资助

摘　　要：详细介绍了天然纤维、短玻璃纤维、碳纳米纤维及晶须等在增强PP泡沫复合材料中的应用;重点阐述了短纤维的种类和含量对发泡行为、微观结构及力学性能等的影响规律,并总结了相关增强机理;展望了短纤维/PP泡沫复合材料的发展趋势。It is the effective methods of fabricating high performance polypropylene （PP） foam composites by ineorporation with short fibers,and then become one of the most popular topics at home and abroad. The recent research pro- gresses and developments in this field were reviewed. The applications of various fibers including natural fiber, short glass fiber, carbon nanofiber and wisker were firstly presented, and the effects of species and contents of fibers on the foaming be haviour,microstructures and mechanical properties of short fiber/PP foam composites were emphasized. In addition, the strengthen mechanism was summarized and the new development prospects of fiber reinforced PP foam composites were suggested.

关 键 词：短纤维 聚丙烯 泡沫复合材料 增强机理 

分 类 号：TB332[一般工业技术—材料科学与工程]