乙烯-醋酸乙烯酯材料的改性与应用研究进展  

Research on Modification and Application of Ethylene-Vinyl Acetate Materials

作　　者：郝喜海[1] 史堡匀 HAO Xihai;SHI Baoyun(School of Packaging and Materials Engineering,Hunan University of Technology,Zhuzhou Hunan 412007,China)

机构地区：[1]湖南工业大学包装与材料工程学院,湖南株洲412007

出　　处：《包装学报》2017年第4期58-65,86,共9页Packaging Journal

摘　　要：介绍了EVA材料的3种主要改性方法(共混改性、接枝改性和交联改性)以及加工工艺,并对EVA改性材料在阻燃、导电、发泡、太阳能胶膜、热熔胶和包装薄膜等方面的应用情况进行了综述。通过分析EVA材料在改性技术上的不足和应用范围上的局限性,对其未来在加工工艺上的改进方法及其在防滑运输包装领域的应用进行了展望。Processing technology and three major modification methods for EVA material were introduced asblending modification,graft modification and cross-linking modification.The applications of the modified EVA werealso reviewed in the aspects of flame retardant,conductive,foaming,solar film,hot melt,packaging film and otherfields.The improvement of processing technology and its application in the field of non-slip transportation packaging ofEVA in future were prospected through analyzing the shortcomings currently existed in modification technology and thelimitation of the application scope.

关 键 词：乙烯-醋酸乙烯酯 共混改性 接枝改性 交联改性 

分 类 号：TQ325.1[化学工程—合成树脂塑料工业]