聚苯硫醚纺粘非织造材料的制备及其过滤性能

纺织学报 ›› 2012, Vol. 33 ›› Issue (10): 51-55.

聚苯硫醚纺粘非织造材料的制备及其过滤性能

鲍稳^1,2 邓炳耀^1,2 刘庆生^1,2 邢剑^1,2 张越^1,2 常过^1,2

1. 江南大学非织造技术中心
2. 生态纺织教育部重点实验室（江南大学）

收稿日期:2011-09-27 修回日期:2012-02-15 出版日期:2012-10-15 发布日期:2012-10-17
通讯作者: 邓炳耀 E-mail:bydeng168@163.com
基金资助:
青年自主科研基金(中央专项)资助项目；;生态纺织教育部重点实验室开放基金项目

Preparation of polyphenylene sulfide spunbonded nonwovens material and its filterability

Received:2011-09-27 Revised:2012-02-15 Online:2012-10-15 Published:2012-10-17

摘要/Abstract

摘要： 纺粘法制备聚苯硫醚（PPS）非织造材料，首先对PPS原料进行DSC、TG分析以及熔体流动速率（MFR）测试，结果表明：PPS原料具有较好的热稳定性，熔点为280℃；熔体流动性在315℃时最好，为158.7 g/10min。在此基础上，利用纺粘无纺布实验机成功制备了PPS纺粘非织造布材料，并对其过滤性能进行了测试。结果表明：PPS纺粘非织造材料纤维平均直径为37.6μm，孔径呈正态分布，平均孔径为31.6μm，对10μm以上颗粒具有高达98.1%的过滤效率。

关键词: 聚苯硫醚, 纺粘法, 非织造材料, 过滤性能

Abstract: In order to prepare polyphenylene sulfide spunbonded nonwovens, the properties of polyphenylene sulfide (PPS) were first studied by DSC、TG and MFR. The results of the study showed that PPS had good thermal stability，the melting point was 280℃ ,and the melt flow rate (MFR) reached the maximum value 158.7 g/10min at 315℃. Based on these tests, the PPS spunbonded nonwovens were prepared with experimental spunbonded machine. The filter properties were analyzed. The results showed that the diameter of the PPS fibers was about 37.6μm, and the curve of aperture distribution was similar to the normal distribution one. The average pore size was 31.6μm. The value of the filter efficiency for the particles whose size is larger than 10 μm, could reach 98.1 %.

Key words: polyphenylene sulfide, spunbonding, nonwoven material, filterability

中图分类号:

TS174.5

鲍稳邓炳耀刘庆生邢剑张越常过 . 聚苯硫醚纺粘非织造材料的制备及其过滤性能[J]. 纺织学报, 2012, 33(10): 51-55.

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