环境友好聚乳酸复合发泡材料的研究进展  

Progress and application of environmental friendly poly (lactic acid) foamed composites

作　　者：王玉[1] 陈立成[2] 陈美玉[1] 来侃[1] 

机构地区：[1]西安工程大学纺织与材料学院,西安710048 [2]西安工程大学环境与化工学院,西安710048

出　　处：《化工新型材料》2010年第11期12-14,共3页New Chemical Materials

基　　金：陕西省教育厅专项科研计划项目(09JK443);陕西省自然科学基金(2007B18);西安工程大学研究生创新基金(项目编号:chx100806)

摘　　要：聚乳酸(PLA)复合发泡材料是一类重要的环境友好新型可降解材料。该材料通常是以PLA高聚物为主要原料,以其它可降解物质(如脂肪族树脂、淀粉、天然纤维等)为辅助成分复合发泡而成。论述了近年来国内外环境友好PLA复合发泡塑料的研究进展;综述了PLA复合发泡体存在的问题;概述并展望了PLA复合发泡材料的应用领域与发展趋势。Poly（lactic acid）（PLA） foamed composites were important environmental friendly and degradable materials.Foamed composites of PLA were obtained by PLA as main component and other degradable materials,such as fatty group resins,starch,natural fibers,etc.as assisted component.The recent development about foamed composites of PLA was reviewed in details.Problems about foams of PLA were also summarized.Finally,the application of PLA foamed composites were introduced and prospected briefly.

关 键 词：聚乳酸复合发泡 环境友好 可降解性 研究进展 问题 应用 

分 类 号：TQ323.8[化学工程—合成树脂塑料工业]