聚丙烯微发泡材料改性研究进展  

Research Progress on Modification of Micro-foamed PP

作　　者：陈明[1] 高山俊[1] 沈春晖[1] CHEN Ming;GAO Shanjun;SHEN Chunhui(Institute of Material Science and Engineering,Wuhan University of Technology,Wuhan 430070,Chin)

机构地区：[1]武汉理工大学材料科学与工程学院,武汉430070

出　　处：《中国塑料》2018年第5期8-14,共7页China Plastics

摘　　要：介绍了聚丙烯(PP)的微发泡机理及材料内部结构特征,综述了PP微发泡复合材料的研究现状,重点从发泡机理与泡孔结构两方面探讨了不同改性方法对PP微发泡复合材料性能的影响。最后,对PP微发泡复合材料的研究方向及应用前景进行了展望。This article overviewed the foaming mechanisms of polypropylene（PP）and internal structural characteristics of micro-foamed PP composites and also introduced the research status in the field of micro-foam PP composites.The effect of modification methods on the properties of micro-foamed PP composites was discussed on the basis of foaming mechanism and cell structure.Finally,the research direction of micro-foamed PP composites was summarized and their application prospects were brought out.

关 键 词：聚丙烯 微发泡 发泡机理 泡孔结构 研究进展 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]