热致相分离法制备防水透气膜

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热致相分离法制备防水透气膜

郭光彩, 何春菊

文章导航 > 材料开发与应用 > 2018 > 33(2): 47-50

郭光彩, 何春菊. 热致相分离法制备防水透气膜[J]. 材料开发与应用, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

引用本文:

郭光彩, 何春菊. 热致相分离法制备防水透气膜[J]. 材料开发与应用, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

GUO Guangcai, HE Chunju. Waterproof Breathable Membrane Prepared via Thermally Induced Phase Separation[J]. Development and Application of Materials, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

Citation:

GUO Guangcai, HE Chunju. Waterproof Breathable Membrane Prepared via Thermally Induced Phase Separation[J]. Development and Application of Materials, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

郭光彩, 何春菊. 热致相分离法制备防水透气膜[J]. 材料开发与应用, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

引用本文:

郭光彩, 何春菊. 热致相分离法制备防水透气膜[J]. 材料开发与应用, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

GUO Guangcai, HE Chunju. Waterproof Breathable Membrane Prepared via Thermally Induced Phase Separation[J]. Development and Application of Materials, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

Citation:

GUO Guangcai, HE Chunju. Waterproof Breathable Membrane Prepared via Thermally Induced Phase Separation[J]. Development and Application of Materials, 2018, 33(2): 47-50. doi: 10.19515/j.cnki.1003-1545.2018.02.007

热致相分离法制备防水透气膜

doi: 10.19515/j.cnki.1003-1545.2018.02.007

东华大学材料科学与工程学院纤维材料改性国家重点实验室, 上海 201620

基金项目:

国家自然科学基金面上项目（NSF51103019，NSF21174027）

作者简介:
郭光彩,男,1993年生,硕士研究生;E-mail:990813163@qq.com。

通讯作者:
何春菊,女,1971年生,研究员,博导

中图分类号: O631
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出版历程
- 收稿日期: 2017-12-26
- 网络出版日期: 2024-03-18

Waterproof Breathable Membrane Prepared via Thermally Induced Phase Separation

State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China

摘要: 使用大豆油和液体石蜡作为混合稀释剂，通过热致相分离法（TIPS）制备了聚丙烯（PP）防水透气微孔膜。采用扫描电子显微镜（SEM）、水通量测试、气体通量测试等手段对膜的形貌和性能进行了表征。研究结果表明，向豆油里添加液体石蜡，能有效增大膜孔隙率，同时膜的防水透气性能也有很大提高。
- 聚丙烯微孔膜 /
- 热致相分离 /
- 防水透气
Abstract: With soybean oil and liquid paraffin as mixed diluent, polypropylene (PP) waterproof breathable membrane was prepared by thermally induced phase separation (TIPS). The morphology and properties of the membrane were characterized by scanning electron microscopy (SEM) and water and gas flux measurement. The results show that the addition of liquid paraffin to soybean oil can effectively increase the porosity of the membrane and greatly improve the waterproof and breathable properties of the membrane.
- polypropylene membrane /
- thermally induced phase separation /
- waterproof breathable membrane

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