CN104043347A - 低阻力耐磨损聚四氟乙烯微孔膜及其制备方法 - Google Patents
低阻力耐磨损聚四氟乙烯微孔膜及其制备方法 Download PDFInfo
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- CN104043347A CN104043347A CN201410180424.0A CN201410180424A CN104043347A CN 104043347 A CN104043347 A CN 104043347A CN 201410180424 A CN201410180424 A CN 201410180424A CN 104043347 A CN104043347 A CN 104043347A
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- base band
- teflon membran
- microporous teflon
- wear
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实施例1 | 实施例2 | 实施例3 | 实施例4 | 比较例1 | |
厚度(μm) | 50 | 100 | 10 | 70 | 5 |
结点纵横比 | 200:1 | 100:1 | 500:1 | 180:1 | 1:1 |
阻力(Pa) | 80 | 100 | 60 | 85 | 200 |
效率(%) | 99.5 | 99.95 | 95 | 99.9 | 99.99 |
磨损后效率保持(%) | 97 | 99 | 95 | 97 | 65 |
穿刺强度(N) | 85 | 150 | 50 | 90 | 15 |
Claims (7)
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107564600A (zh) * | 2017-09-29 | 2018-01-09 | 湖州森德高新材料有限公司 | 一种基于低阻聚四氟乙烯的核电厂空气净化装置 |
WO2018201264A1 (zh) * | 2017-05-04 | 2018-11-08 | 李朝晖 | 一种用于电池隔离的增强膜及其制备方法 |
CN111716754A (zh) * | 2019-03-20 | 2020-09-29 | 常州福升新材料科技有限公司 | 一种ptfe绕包膜及其生产方法 |
CN112717728A (zh) * | 2020-12-28 | 2021-04-30 | 杭州泷泽过滤器材有限公司 | 一种ptfe大孔膜及其制备方法与用途 |
CN114023978A (zh) * | 2021-10-28 | 2022-02-08 | 中汽创智科技有限公司 | 一种气体扩散层基材的制备方法 |
Citations (3)
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US3953566A (en) * | 1970-05-21 | 1976-04-27 | W. L. Gore & Associates, Inc. | Process for producing porous products |
CN101111373A (zh) * | 2005-02-02 | 2008-01-23 | 日本奥亚特克斯股份有限公司 | 伸缩性的复合膜和复合布料以及它们的制造方法 |
CN102658038A (zh) * | 2012-04-10 | 2012-09-12 | 杭州洁弗膜技术有限公司 | 一种亚高效聚四氟乙烯微孔膜及膜覆合材料的制备方法 |
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2014
- 2014-04-30 CN CN201410180424.0A patent/CN104043347B/zh active Active
Patent Citations (3)
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US3953566A (en) * | 1970-05-21 | 1976-04-27 | W. L. Gore & Associates, Inc. | Process for producing porous products |
CN101111373A (zh) * | 2005-02-02 | 2008-01-23 | 日本奥亚特克斯股份有限公司 | 伸缩性的复合膜和复合布料以及它们的制造方法 |
CN102658038A (zh) * | 2012-04-10 | 2012-09-12 | 杭州洁弗膜技术有限公司 | 一种亚高效聚四氟乙烯微孔膜及膜覆合材料的制备方法 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018201264A1 (zh) * | 2017-05-04 | 2018-11-08 | 李朝晖 | 一种用于电池隔离的增强膜及其制备方法 |
KR20200014309A (ko) * | 2017-05-04 | 2020-02-10 | 자오후이 리 | 배터리 분리용 강화막 및 그 제조 방법 |
KR102304754B1 (ko) * | 2017-05-04 | 2021-09-23 | 자오후이 리 | 배터리 분리용 강화막 및 그 제조 방법 |
CN107564600A (zh) * | 2017-09-29 | 2018-01-09 | 湖州森德高新材料有限公司 | 一种基于低阻聚四氟乙烯的核电厂空气净化装置 |
CN107564600B (zh) * | 2017-09-29 | 2019-06-21 | 湖州森德高新材料有限公司 | 一种基于低阻聚四氟乙烯的核电厂空气净化装置 |
CN111716754A (zh) * | 2019-03-20 | 2020-09-29 | 常州福升新材料科技有限公司 | 一种ptfe绕包膜及其生产方法 |
CN112717728A (zh) * | 2020-12-28 | 2021-04-30 | 杭州泷泽过滤器材有限公司 | 一种ptfe大孔膜及其制备方法与用途 |
CN114023978A (zh) * | 2021-10-28 | 2022-02-08 | 中汽创智科技有限公司 | 一种气体扩散层基材的制备方法 |
CN114023978B (zh) * | 2021-10-28 | 2024-02-02 | 中汽创智科技有限公司 | 一种气体扩散层基材的制备方法 |
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Effective date of registration: 20180904 Address after: 314511 3 buildings in the two phase industrial zone of Chong Fu town, Tongxiang City, Jiaxing, Zhejiang. Patentee after: Zhejiang Jing membrane environmental protection Co., Ltd. Address before: 314511 north side of Century Avenue, Tongxiang Development Zone, Tongxiang, Jiaxing, China Patentee before: Tongxiang Jianmin Filtering Material Co., Ltd. |
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Denomination of invention: Low-resistance wear-resistance teflon microporous membrane and preparation method Effective date of registration: 20190919 Granted publication date: 20160120 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd Chong Fu Branch Pledgor: Zhejiang Jing membrane environmental protection Co., Ltd. Registration number: Y2019330000075 |
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Date of cancellation: 20210422 Granted publication date: 20160120 Pledgee: Zhejiang Tongxiang rural commercial bank Limited by Share Ltd. Chong Fu Branch Pledgor: ZHEJIANG JINGMO ENVIRONMENTAL PROTECTION Co.,Ltd. Registration number: Y2019330000075 |