Continuous yarns from electrospun fibers

被引:326
作者
Smit, E
Buttner, U
Sanderson, RD
机构
[1] Univ Stellenbosch, Dept Chem & Polymer Sci, ZA-7602 Matieland, South Africa
[2] Univ Stellenbosch, Dept Elect Engn, ZA-7602 Matieland, South Africa
关键词
electrospinning; nanofiber; yarn;
D O I
10.1016/j.polymer.2005.02.002
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
A technique for making continuous uniaxial fiber bundle yarns from electrospun fibers is described. The technique consists of spinning onto a water reservoir collector and drawing the resulting non-woven web of fibers across the water before collecting the resulting yarn. Yarns from electrospun fibers of poly(vinyl acetate), poly(vinylidene difiuoride) and polyacrylonitrile are used to illustrate the process of yarn formation and fiber alignment within the yarn. A theoretical production rate of 180 m of yarn per hour for a single needle electrospinning setup makes the process suitable for lab-scale production of electrospun yarns. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:2419 / 2423
页数:5
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