摘要
纳米纤维防水透湿膜是一种具有特殊三维网络状微孔结构的材料,能够抵御液态水的渗入,同时允许水蒸气透过,从而保持内部环境的干燥。静电纺丝技术制备的纳米纤维膜具有孔径小、孔隙率高等特点,可以有效提高防水透湿性能。目前,进一步提升纳米纤维防水透湿膜综合性能的主要方式有:多种材料混合制备复合纳米纤维膜、多组分层合制备复合纳米纤维膜、涂层法制备复合纳米纤维膜等。本文对这3种制备防水透湿膜的方式进行综述并展望纳米纤维防水透湿膜的发展趋势。
Nanofiber waterproof and moisture permeable membrane is a material with a special three-dimensional network like microporous structure,which can resist the infiltration of liquid water and allow water vapor to pass through,thus maintaining a dry internal environment.The nanofiber membrane prepared by electrospinning technology has the characteristics of small pore size and high porosity,which can effectively improve the waterproof and moisture permeability performance.At present,the main ways to further improve the comprehensive performance of nanofiber waterproof and breathable membranes include:preparing composite nanofiber membranes by mixing multiple materials,preparing composite nanofiber membranes by multi-component layering,and preparing composite nanofiber membranes by coating method.The three methods of preparing waterproof and breathable membranes are reviewed and the development trend of nanofiber waterproof and breathable membranes is looked forward to.
作者
曹琪
徐佳琦
李成德
葛烨倩
CAO Qi;XU Jiaqi;LI Chengde;GEYeqian(College of Textile&Garment,Shaoxing University,Shaoxing 312000,Zhejiang,China;Zhejiang Key Laboratory of Clean Dyeing and Finishing Technology,Shaoxing 312000,Zhejiang,China;Shaoxing Tianpu Textile Co.,Ltd.,Shaoxing 312000,Zhejiang,China;Zhejiang Branch of National Carbon Fiber Engineering Technology Research Center,Shaoxing 312000,Zhejiang,China)
出处
《上海纺织科技》
2025年第2期1-5,共5页
Shanghai Textile Science & Technology
基金
浙江省基础公益研究计划项目(LGJ18E030001)。
关键词
纳米纤维
静电纺丝
复合纤维膜
微孔结构
防水
透湿性
nanofiber
electrospinning
composite membrane
microporous structure
waterproof
moisture permeability
