HDPE hollow-fiber membrane via thermally induced phase separation. II. Factors affecting the water permeability of the membrane

被引：0
|
作者：
Sun, H
Rhee, KB
Kitano, T
Mah, SI
机构：
[1] Inha Univ, Nam Ku, Inchon 402751, South Korea
[2] Natl Inst Technol & Qual, Kwachon 327010, South Korea
[3] Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 305, Japan
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2000年 / 75卷 / 10期
关键词：
HDPE; liquid paraffin; membrane; water permeability; morphology; cutoff ability;
D O I：
10.1002/(SICI)1097-4628(20000307)75:10<1235::AID-APP4>3.0.CO;2-D
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Some major factors of the melt spinning of high-density polyethylene (HDPE) and a liquid paraffin (LP) blend, which affect the water permeability of HDPE hollow-fiber membrane obtained therefrom, were investigated. The water permeability of the membrane was found to increase as the membrane thickness decreases and as the melt-flow-rate value of HDPE and the LP content of the blend increases. The dependence of the water permeability on the major factors is also discussed in connection with the morphology of the membrane. (C) 2000 John Wiley & Sons, Inc.
引用
收藏
页码：1235 / 1242
页数：8
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