专论与综述

聚偏氟乙烯微孔膜制备方法研究进展

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  • 1. 南京工业大学材料科学与工程学院, 江苏, 南京 210009;
    2. 清华大学化学工程系, 北京 100084
顾明浩(1981- ),2003 年毕业于南京工业大学,硕士。电话:025-83587264,E-mail: theonebaggio@163.com。

收稿日期: 2005-10-27

  修回日期: 2005-10-27

  网络出版日期: 2010-10-01

基金资助

江苏省高校无机及其复合新材料重点实验室资助项目(2004002)

Development of preparation techniques for polyvinylidene fluoride(PVDF) microporous membranes

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  • 1. College of Materials Science and Engineering, Nanjing University of Technology, Nanjing 210009, China;

    2. Department of Chemical Engineering, Tsinghua University, Beijing 100084, China

Received date: 2005-10-27

  Revised date: 2005-10-27

  Online published: 2010-10-01

摘要

介绍了浸没沉淀法、热致相分离法以及蒸发助热致相分离法制备聚偏氟乙烯(PVDF)微孔膜的研究进展。重点介绍了溶剂、凝固浴组成、凝固浴温度、添加剂和蒸发时间等因素对浸没沉淀法制备PVDF膜的影响,并对制备PVDF膜的发展提出建议和展望。同时简单介绍了PVDF微孔膜的亲水性改性。

本文引用格式

顾明浩, 张军, 王晓琳 . 聚偏氟乙烯微孔膜制备方法研究进展[J]. 工业水处理, 2006 , 26(2) : 5 -9 . DOI: 10.11894/1005-829x.2006年.26(02).5

Abstract

The preparation techniques of immerse precipitation, thermally induced phase separation and thermally assisted evaporative separation for PVDF microporous membrane are reviewed. The research focuses on the effects of solvents, non-solvents, coagulation temperature, additives, evaporation time on the properties and structure of PVDF membranes. The hydrophilic modification of PVDF microporous membrane is introduced briefly.

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