ES 纤维热风非织造布驻极性能初探

纺织学报 ›› 2012, Vol. 33 ›› Issue (9): 66-70.

ES 纤维热风非织造布驻极性能初探

周晨¹,徐熊耀²,靳向煜¹

1. 东华大学产业用纺织品发展中心
2. 绍兴县庄洁无纺材料有限公司

收稿日期:2011-07-21 修回日期:2012-05-04 出版日期:2012-09-15 发布日期:2012-09-05
通讯作者: 徐熊耀 E-mail:xuxiongyao007@yahoo.com.cn
基金资助:
国家科技支撑计划2011BAE10B01

Exploration of electret property of area bonded ES-fiber fabric

Received:2011-07-21 Revised:2012-05-04 Online:2012-09-15 Published:2012-09-05
Contact: Xiong-Yao XU E-mail:xuxiongyao007@yahoo.com.cn

摘要/Abstract

摘要： 本论文对不同纤维细度和面密度的ES纤维热风非织造布进行电晕驻极处理，通过对比电晕处理前后的过滤效率，分析ES纤维热风非织造布的驻极性能；通过对比ES纤维热风非织造布与PP熔喷非织造布驻极后的表面电压变化情况，分析ES纤维的电荷存储稳定性。结果表明：热风非织造材料的纤维越细、面密度越大，材料的驻极效果愈好；ES纤维热风非织造布较PP熔喷非织造布，其即时电荷稳定性较差，但是长期的电荷稳定性较好。

关键词: 热风, 驻极, 过滤效率, 电压衰减, ES纤维

Abstract: In this article, ES-fiber through-air nonwovens of different fiber fineness and surface density were processed with corona charge. Then analysis the electret property by comparing the filtration efficiency before and after the charge. In addition, the authors analysis the rate of the surface-voltage decay by comparing with that of PP melt-blown nonwovens. Here's the conclusion: the ES-fiber through-air nonwovens of finer fibers and larger surface density exhibit better electret property, and the rate of decay is faster in 60s but slower in long-time comparing to the PP's.

Key words: hot-air, electret, filtration efficiency, voltage decay, ES-fiber

中图分类号:

TS 131.9

周晨徐熊耀靳向煜. ES 纤维热风非织造布驻极性能初探[J]. 纺织学报, 2012, 33(9): 66-70.

参考文献

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