共挤出成型核壳结构木塑复合材料研究进展  

Research Progress of Coextrusion Core-shell Structure Wood Plastic Composites

作　　者：于旻 于而立 黄润州 葛正浩[1] Yu Min;Yu Erli;Huang Runzhou;Ge Zhenghao(College of Mechanical&Electrical Engineering,Shanxi University of Science&Technology,Xi’an 710021,China;Nanjing Agricultural Equipment Promotion Center,Nanjing 210001,China;College of Materials Science and Engineering,Nanjing Forestry University,Nanjing 210037,China)

机构地区：[1]陕西科技大学机电工程学院,西安710021 [2]南京市农业装备推广中心,南京210001 [3]南京林业大学材料科学与工程学院,南京210037

出　　处：《工程塑料应用》2019年第11期144-148,161,共6页Engineering Plastics Application

基　　金：中国博士后科学基金面上项目(2017M623096);陕西省教育厅专项科研计划项目(17JK0092);陕西科技大学博士科研启动基金项目(BJ16-01)

摘　　要：共挤出成型核壳结构木塑复合材料(WPCs)是一种能将多种聚合物的特性集成一体以实现结构化设计的多层结构复合材料。主要介绍了共挤出技术及其在WPCs中的应用现状,通过与传统WPCs比较,总结了核壳结构WPCs在复合化、多功能化、绿色节能化方面的优越性,概述了近年来核壳结构WPCs的改性方法,目前的研究主要集中在对壳层和芯层材料的改性,而对核壳界面的改性还需进一步研究,随后还介绍了新型核壳结构WPCs的研究,最后分析了核壳结构WPCs面临的问题并对其发展前景进行了展望。Coextrusion core-shell structure wood-plastic composites(WPCs)is a kind of multilayer composite material which can integrate the characteristics of various polymers.The co-extrusion technology and its application in WPCs were summarized.Compared with the traditional WPCs,the core shell structure WPCs have the advantages of compound,multi-function and green en-ergy saving.In recent years,the modification methods of core shell structure WPCs were mainly focused on the modification of shell and core materials,while the modification methods of shell interface need further study.The research progress of core shell structure WPCs was also introduced.Finally,the problems faced by core-shell structure WPCs were analyzed and its development prospect was prospected.

关 键 词：共挤出成型 核壳结构 木塑复合材料 

分 类 号：TB332[一般工业技术—材料科学与工程]