高压静电纺丝法制备聚芳醚酮超细纤维非织造布

纺织学报 ›› 2011, Vol. 32 ›› Issue (7): 23-28.

高压静电纺丝法制备聚芳醚酮超细纤维非织造布

张辉¹,张天骄¹,包建文²

1. 北京服装学院
2.

收稿日期:2010-07-01 修回日期:2010-12-03 出版日期:2011-07-15 发布日期:2011-09-15
通讯作者: 张天骄 E-mail:clyztj@bift.edu.cn

Characterization of PEK-C ultra-fine non-woven fabric-films prepared by electrospining

Received:2010-07-01 Revised:2010-12-03 Online:2011-07-15 Published:2011-09-15

摘要/Abstract

摘要： 以DMF为溶剂采用高压静电纺丝法制备了PEK-C超细纤维无纺布，详细讨论了各种不同实验环境和参数对产品的影响，并用扫描电镜、织物强力仪等表征和分析了产品的形貌和性能。结果表明：环境的温湿度和溶液的浓度是纺丝液可纺性的决定性因素、纺丝参数是纤维形貌的影响因素；PEK-C超细纤维无纺布形貌较好，一定的实验条件和参数下可制得无缺陷超细纤维无纺布，直径分布均匀，直径在300-600nm；制得无纺布的断裂强度为0.35-0.39 N•m2/g。

Abstract: Phenolphalein Polyetherketone（PEK-C）ultra-fine non-woven fabric-films was prepared by electrospinning in the solvent of DMF.The micro morphologies and tensile properties of the films were investigated by SEM and constant rate of extension testing machine (CRE). Besides,from the process, conditions of surroundings and parameters of the machine have been investigated in this paper,which may influence the morphologies of PEK-C ultra-fine fibers. The results indicated that temperature,humidity,and concentration of the solution are the decisive factors in spining,and free-defect ultra-fine fiber could be produced in suitable condition.The diameter of ultra-fine fiber mainly range from 300 to 600 nm,and the breaking strength range from 0.35-0.39N•m2/g.

中图分类号:

TS174.8

张辉张天骄包建文. 高压静电纺丝法制备聚芳醚酮超细纤维非织造布[J]. 纺织学报, 2011, 32(7): 23-28.

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