Preparation and characterization of core-shell structured nanofibers by coaxial electrospinning

被引：14
|
作者：
Han, Xiaojian
Huang, Zhengming [1 ]
He, Chuanglong
Liu, Ling
机构：
[1] Tongji Univ, Sch Aerosp Engn & Appl Mech, Shanghai 200092, Peoples R China
[2] Anhui Agr Univ, Coll Light Text Engn & Art, Hefei 230036, Peoples R China
来源：
HIGH PERFORMANCE POLYMERS | 2007年 / 19卷 / 02期
基金：
中国国家自然科学基金;
关键词：
nylon-6/polyurethane core shell nanofibers; coated textiles; water vapor transmission rate; pliability;
D O I：
10.1177/0954008306072499
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Functional core-shell structured composite nanofibers were prepared by electrospinning two polymer solutions in a coaxial system. The core-shell structured nanofibers were comprised of varying concentrations of polyurethane (PU, shell) and a Nylon-6 (core). The resultant nanofibers were characterized by means of scanning electron microscopy, transmission electron microscopy, fourier transform infrared spectroscopy and tensile mechanical test. Furthermore, water vapor transmission rate and pliability of cotton fabrics coated with non-woven mats of the core-shell structured nanofibers were also measured. The results indicated that it is feasible to attach composite nanofibers onto a textile substrate.
引用
收藏
页码：147 / 159
页数：13
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