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Diameter variations of electrospun nanofibres as affected by LiCL contents

机译：受LiCL含量影响的电纺纳米纤维的直径变化

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摘要

In electrospinning, polymer fibres of submicron-scale diameter are formed by subjecting a fluid jet to a high electric field. An experimental investigation of the diameter variations of electrospun PAN nanofibres is reported on. The experiments show the diameter of the jet to depend closely on the surface charge density. Paper presented to the 83rd World Conference of the Textile Institute Electrospinning is a novel process for forming fibres with submicron-scale diameter through the action of electrostatic forces. The small fibre diameters and the porous structure of electrospinning fabrics result in a high specific surface area that is beneficial in a wide variety of applications. Proposed uses of electrospun fibres include filters, membranes, wound dressing, vascular grafts and tissue engineering scaffolds (Kim, 1999; Buchko, 1999; Gibson, 1999; Graham, 2002). The first reference to the electrospinning process dates back to 1934. To date over 30 synthetic or natural polymers have been electrospun, with research interest focusing primarily on structure and morphology of electrospun fibres (Bunyan, 2002; Jun, 2002; Griner, 2002; Sian, 2003). There have also been studies on the transport and permeability properties of electrospun nonwoven textiles.
机译：在静电纺丝中，通过使流体射流经受高电场来形成亚微米级直径的聚合物纤维。报道了电纺PAN纳米纤维直径变化的实验研究。实验表明，射流的直径与表面电荷密度密切相关。提交给纺织学会第83届世界会议的论文电纺是一种通过静电力作用形成亚微米级直径纤维的新颖工艺。小纤维直径和静电纺丝织物的多孔结构导致较高的比表面积，这有利于广泛的应用。电纺纤维的建议用途包括过滤器，膜，伤口敷料，血管移植物和组织工程支架（Kim，1999； Buchko，1999； Gibson，1999； Graham，2002）。关于电纺丝工艺的最早文献可追溯到1934年。迄今为止，已有30多种合成或天然聚合物被电纺，其研究兴趣主要集中在电纺纤维的结构和形态上（Bunyan，2002； Jun，2002； Griner，2002； Sian。 ，2003）。还已经研究了电纺非织造织物的传输和渗透性。

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