天然高分子材料改性聚乳酸研究现状  

Status on Polylactic Acid Modified by Natural Polymer Materials

作　　者：梁攀 张保丰[1,2] 冯培森 周亚军 Liang Pan;Zhang Baofeng;Feng Peisen;Zhou Yajun(Faculty of Engineering,Huanghe S&T College,Zhengzhou City,Henan Province 450063;Zhengzhou Key Laboratory of Fiber Reinforced Polymer Composites,Zhengzhou City,Henan Province 450063)

机构地区：[1]黄河科技学院工学部,河南郑州450063 [2]郑州市纤维增强高分子基复合材料重点实验室,河南郑州450063

出　　处：《黄河科技学院学报》2021年第8期58-61,共4页Journal of Huanghe S&T College

基　　金：黄河科技学院大学生创新创业训练计划项目(2020XSCXCY101);河南省高等学校青年骨干教师资助计划项目(2020GGJS-271)。

摘　　要：聚乳酸(PLA)材料具有优异可生物降解性和生物相容性、良好的可加工性能,被称为最具应用前景的绿色高分子塑料。利用具有可再生、廉价和环保的天然高分子材料改性聚乳酸,获得满足使用性能要求,又可完全降解的绿色高分子材料,对促进聚乳酸的应用具有重要意义。就天然橡胶、纤维素、天然纤维和淀粉改性聚乳酸的研究进展情况进行了综述。Polylactic acid is called the most promising green polymer plastic because of its excellent biodegradability,biocompatibility and good processability.The natural polymer materials are renewable,cheap and environmentally friendly,which can be used to modify polylactic acid.The modified polylactic acid are completely degradable green polymer materials.It can promote the application of polylactic acid.This paper1 reviews the research progress of natural rubber,cellulose,natural fiber and starch modified polylactic acid.

关 键 词：聚乳酸 天然高分子材料 改性 研究现状 

分 类 号：TB332[一般工业技术—材料科学与工程]