生物基聚乳酸纤维制备与应用前景分析  

Preparation and application prospect analysis of bio⁃based polylactic acid fiber

作　　者：谭文萍 马小英[2] 张倩[3] 宁新[1,4] 明津法 TAN Wenping;MA Xiaoying;ZHANG Qian;NING Xin;MING Jinfa(Qingdao University,Qingdao,266071,China;Shandong Vocational College of Science and Technology,Weifang,261053,China;Qingdao Women and Children′s Hospital of Qingdao University,Qingdao,266000,China;Shandong Engineering Research Center for Special Nonwovens,Qingdao,266071,China)

机构地区：[1]青岛大学,山东青岛266071 [2]山东科技职业学院,山东潍坊261053 [3]青岛大学附属妇女儿童医院,山东青岛266000 [4]山东省特型非织造材料工程研究中心,山东青岛266071

出　　处：《棉纺织技术》2023年第4期73-78,共6页Cotton Textile Technology

基　　金：山东省重大科技创新工程(2019JZZY020220);生物多糖纤维成形与生态纺织国家重点实验室课题(RZ2000003348)。

摘　　要：探讨生物基聚乳酸纤维制备、应用及回收策略问题。综述了生物基聚乳酸材料制备方法特点,对聚乳酸纤维的制备方法进行了分析,包括熔融纺丝、溶液纺丝和静电纺丝。总结了近年来聚乳酸纤维在生物医学、过滤与分离、包装等领域的应用研究进展以及其回收利用策略。聚焦聚乳酸纤维材料及其制品的开发,提出了生物基聚乳酸纤维成形和应用上尚需研究的理论方案和技术措施。认为:生物基聚乳酸具有环境友好性,随着技术发展、产能增加、成本降低,生物基聚乳酸纤维材料在生物医疗、过滤与分离、包装等领域展现出良好的应用前景。Preparation,application and recovery strategy of bio⁃based polylactic acid fiber were discussed.Characteristics of bio⁃based polylactic acid materials preparation methods were reviewed.Preparation methods of polylactic acid fiber were analyzed including melt spinning,solution spinning and electrospinning.The application research progress of polylactic acid fibers in biomedical,filtration and separation,packaging and other fields in recent years was summarized as well as its recycling strategy.Focusing on the development of polylactic acid fiber materials and their products,theoretical schemes and technical measures that need to be studied in forming and application of bio⁃based polylactic acid fiber were proposed.It is considered that bio⁃based polylactic acid is environmentally friendly,with the development of technology,increase of production capacity and the reduction of cost,bio⁃based polylactic acid fiber materials show better application prospect in the fields of biomedicine,filtration and separation,packaging and other aspects.

关 键 词：生物基 聚乳酸纤维 熔融纺丝 溶液纺丝 生物医学 过滤与分离 包装 回收 

分 类 号：TS102.5[轻工技术与工程—纺织工程]