PLA/植物纤维复合材料的制备与加工研究进展  

Preparation and Processing of PLA/Plant Fiber Composites:A review

作　　者：夏学莲 史向阳 刘文涛[2] 赵海鹏 赵振新 李辉 XIA Xuelian;SHI Xiangyang;LIU Wentao;ZHAO Haipeng;ZHAO Zhenxin;LI Hui(School of Materials and Chemical Engineering,Henan University of Urban Construction,Pingdingshan 467036;School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001)

机构地区：[1]河南城建学院材料与化工学院,平顶山467036 [2]郑州大学材料科学与工程学院,郑州450001

出　　处：《材料导报》2017年第A01期326-330,共5页Materials Reports

基　　金：河南省科技攻关项目(142102210488)

摘　　要：聚乳酸(PLA)/植物纤维复合材料的研究成为近十年来的研究热点。其制备和成型加工方法对复合材料最终的性能影响极大,加工方法通过影响纤维分散性、长度、取向、加工中的热降解等方式影响复合材料最终性能。选择适当的制备和加工方法显得极为重要,然而,关于PLA/植物纤维复合材料制备和加工方法的系统性介绍、分析未见报道。从热压、熔融挤出、混炼、溶液共混、静电纺丝等制备、加工方法着手,举例并分析各种方法的优缺点,在PLA/植物纤维复合材料成型加工方案确定中具有一定的现实意义和参考价值。The research about polylactic acid(PLA)/plant fiber composites material has attracted more and more attention in recent years.Preparation and processing of PLA/plant fiber composites have great influence on the final properties of composites by controlling dispersion,length and orientation of fiber,thermal degradation of composite.It is important to choose and determine the method of preparation and processing,but systematic introduction and analysis of preparation and processing of PLA/plant fiber composite has not been published.In this paper,hot press,melt extrusion,mixing milling,solution blending,electrostatic spinning and another method have been introduced,the pros and cons of each method have been analyzed,which has practical significance and re-ference value for determining plans of PLA/plant fiber composite preparation and processing.

关 键 词：PLA 植物纤维 复合材料 

分 类 号：TB324[一般工业技术—材料科学与工程]