中国塑料 ›› 2022, Vol. 36 ›› Issue (5): 158-166.DOI: 10.19491/j.issn.1001-9278.2022.05.025

• 综述 • 上一篇    

医疗卫生用聚乳酸非织造材料的制备及其亲水改性研究进展

王镕琛1,2, 张恒1,2(), 孙焕惟1,2, 段书霞2,4, 秦子轩1,2, 李晗1,2, 朱斐超3, 张一风1,2   

  1. 1.中原工学院纺织学院,郑州 451191
    2.河南省医用防护用品重点实验室,河南 新乡 453400
    3.浙江理工大学纺织科学与工程学院(国际丝绸学院),杭州 310018
    4.亚都控股集团有限公司,河南 新乡 453400
  • 收稿日期:2021-11-29 出版日期:2022-05-26 发布日期:2022-05-26
  • 通讯作者: 张恒(1986—),男,副教授,从事新型非织造材料的成型技术及其功能性应用研究,zhangheng2699@zut.edu.cn
    E-mail:zhangheng2699@zut.edu.cn
  • 基金资助:
    国家自然科学基金项目(52003306);国家生物医用材料生产应用示范平台项目(TC190H3ZV/1);河南省高等学校重点科研项目(20A540001);河南省医用防护用品重点实验室项目(YD2021006);中原工学院自主创新应用研究项目(K2020YY002)

Research progress in preparation and hydrophilic modification of polylactic acid nonwovens for medical and health applications

WANG Rongchen1,2, ZHANG Heng1,2(), SUN Huanwei1,2, DUAN Shuxia2,4, QIN Zixuan1,2, LI Han1,2, ZHU Feichao3, ZHANG Yifeng1,2   

  1. 1.College of Textiles,Zhongyuan University of Technology,Zhengzhou 451191,China
    2.Henan Key Laboratory of Medical and Protective Products,Xinxiang 453400,China
    3.College of Textile Science and Engineering (International Institute of Silk),Zhejiang Sci?Tech University,Hangzhou 3100184,China; Yadu Holding Group Co,Ltd,Xinxiang 453400,China
  • Received:2021-11-29 Online:2022-05-26 Published:2022-05-26
  • Contact: ZHANG Heng E-mail:zhangheng2699@zut.edu.cn

摘要:

简述了静电纺丝法、纺粘法和熔喷法等聚乳酸(PLA)非织造材料制备工艺,重点介绍和分析了成纤改性、成网改性和后整理等PLA非织造材料亲水改性方法,阐述了PLA非织造材料在医疗卫生领域的用途,包括药物缓释、伤口敷料和口罩制造等;最后,对PLA非织造材料亲水改性未来的发展趋势进行了展望。

关键词: 聚乳酸, 自然降解性, 生物相容性, 成型方法, 亲水改性, 润湿性, 医疗卫生

Abstract:

This paper briefly introduced the preparation technologies of poly(lactic acid) (PLA) nonwovens such as electrospinning, spunbonding, and meltblown techniques. The hydrophilic modification methods of PLA nonwovens such as fiber?forming modification, web?forming modification and post?finishing were especially introduced. Then, the applications of PLA nonwovens in the medical and health field, including drug release, wound dressing and mask manufacturing, was discussed. Finally, the future development trend in the hydrophilic modification of PLA nonwovens was prospected.

Key words: poly(lactic acid), biodegradability, biocompatibility, preparation process, hydrophilic modification, wettability, medical care and health

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