Some investigations on the fiber formation by utilizing a side-by-side bicomponent electrospinning approach

被引：220
|
作者：
Gupta, P [1 ]
Wilkes, GL [1 ]
机构：
[1] Virginia Polytech Inst & State Univ, Dept Chem Engn 0211, Polymer Mat Interfaces Lab, PMIL, Blacksburg, VA 24061 USA
来源：
POLYMER | 2003年 / 44卷 / 20期
关键词：
bicomponent fiber; electrospinning; microfibers;
D O I：
10.1016/S0032-3861(03)00616-5
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Simultaneous electrospinning of two polymer solutions in a side-by-side fashion is conducted for two bicomponent polymer systems-poly (vinyl chloride)/segmented polyurethane (PVC/Estane(R)) and poly(vinyl chloride)/poly(vinylidiene fluoride) (PVC/PVDF). The new experimental device is described and suitable process conditions to electrospin bicomponent fibers are described. Field emission scanning electron microscopy and energy dispersive spectroscopy were utilized to interpret the results regarding local structure and chemical composition, respectively. (C) 2003 Published by Elsevier Ltd.
引用
收藏
页码：6353 / 6359
页数：7
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