共混改性型PLA透明增韧的研究进展  

Research Progress of Transparent Toughening of PLA Modified by Blending

作　　者：涂志刚 苏小强 张凌涛 熊立贵 张尚先 Tu Zhigang;Su Xiaoqiang;Zhang Lingtao;Xiong Ligui;Zhang Shangxian(The Open University of Guangdong(Guangdong Polytechnic Institute),Guangzhou,Guangdong,510091)

机构地区：[1]广东开放大学(广东理工职业学院),广东广州510091

出　　处：《现代塑料加工应用》2021年第5期59-63,共5页Modern Plastics Processing and Applications

摘　　要：从聚乳酸(PLA)透明增韧的方法、途径方面阐述了近年来国内外PLA透明增韧的研究现状,采用无机纳米粒子、成核剂、传统弹性体、降解柔性材料与PLA共混,均在一定程度上实现了PLA的透明增韧。对共混型PLA进行透明增韧的机理、配方及工艺方法等还有待于系统地深入研究。The research status of polylactic acid(PLA)transparent toughening at domestic and abroad in recent years was reviewed from the aspects of methods and ways of PLA transparent toughening.Inorganic nanoparticles,nucleating agents,traditional elastomers and degradable flexible materials were used to blend with PLA,and transparent toughening of PLA could be realized to some extent.The mechanism,formulation and process methods of transparent toughening of PLA blends need to be further studied systematically.

关 键 词：聚乳酸 共混改性 增韧 透明性 

分 类 号：TQ3[化学工程]