CN103394296B - 一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 - Google Patents
一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 Download PDFInfo
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- CN103394296B CN103394296B CN201310308767.6A CN201310308767A CN103394296B CN 103394296 B CN103394296 B CN 103394296B CN 201310308767 A CN201310308767 A CN 201310308767A CN 103394296 B CN103394296 B CN 103394296B
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- ptfe
- polytetrafluoroethylene
- water filtration
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- longitudinal stretching
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- 229920001343 polytetrafluoroethylene Polymers 0.000 title claims abstract description 68
- 239000004810 polytetrafluoroethylene Substances 0.000 title claims abstract description 68
- -1 polytetrafluoroethylene Polymers 0.000 title claims abstract description 33
- 238000001914 filtration Methods 0.000 title claims abstract description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 19
- 238000001723 curing Methods 0.000 claims abstract description 10
- 238000005245 sintering Methods 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000004381 surface treatment Methods 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 15
- 150000001875 compounds Chemical class 0.000 claims description 12
- 238000005238 degreasing Methods 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 8
- 239000004809 Teflon Substances 0.000 claims description 6
- 229920006362 Teflon® Polymers 0.000 claims description 6
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000006424 Flood reaction Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 4
- 229930195733 hydrocarbon Natural products 0.000 claims description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 3
- 230000000845 anti-microbial effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000003628 erosive effect Effects 0.000 abstract description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 48
- 210000004379 membrane Anatomy 0.000 description 22
- 239000011148 porous material Substances 0.000 description 4
- 229920001410 Microfiber Polymers 0.000 description 3
- 239000003658 microfiber Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000502 dialysis Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012982 microporous membrane Substances 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
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CN201310308767.6A CN103394296B (zh) | 2013-07-18 | 2013-07-18 | 一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 |
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CN201310308767.6A CN103394296B (zh) | 2013-07-18 | 2013-07-18 | 一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 |
Publications (2)
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CN103394296A CN103394296A (zh) | 2013-11-20 |
CN103394296B true CN103394296B (zh) | 2015-10-21 |
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CN201310308767.6A Active CN103394296B (zh) | 2013-07-18 | 2013-07-18 | 一种用于平板式mbr的聚四氟乙烯超微水过滤膜及其制备方法 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103858736A (zh) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | 一种农作物根系滴灌用的节水装置 |
CN103861482A (zh) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | 一种聚四氟乙烯空气除尘过滤膜 |
CN103862774A (zh) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | 一种双组份防风透气膜 |
CN103862729A (zh) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | 一种多功能超轻薄面料 |
CN103920400A (zh) * | 2014-04-02 | 2014-07-16 | 湖州森诺氟材料科技有限公司 | 一种用于农作物根系滴灌用的膨体聚四氟乙烯过滤膜及其制备方法 |
CN105923896A (zh) * | 2016-05-11 | 2016-09-07 | 安徽洋森环保节能科技有限公司 | 一种多孔多层中空ptfe-mbr膜对生活污水的处理方法 |
CN110508161A (zh) * | 2018-05-22 | 2019-11-29 | 江苏斯凯氟复合材料有限公司 | 一种亲水性聚四氟乙烯微孔膜的制备方法 |
CN112588135A (zh) * | 2020-11-25 | 2021-04-02 | 中国海诚工程科技股份有限公司 | 一种mbr平板膜及其制备方法 |
CN113003866A (zh) * | 2021-03-03 | 2021-06-22 | 江西绿建环保科技有限公司 | Ao+兼氧mbr膜一体式污水处理设备 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5209850A (en) * | 1992-06-19 | 1993-05-11 | W. L. Gore & Associates, Inc. | Hydrophilic membranes |
CN1994538A (zh) * | 2006-12-07 | 2007-07-11 | 浙江理工大学 | 高温烟气/粉尘一体化处理用覆膜过滤材料的制备方法 |
CN102151493A (zh) * | 2011-03-18 | 2011-08-17 | 上腾新材料科技(苏州)有限公司 | 一种纳米级聚四氟乙烯微孔膜的制备方法 |
CN102527248A (zh) * | 2012-01-06 | 2012-07-04 | 湖州森诺氟材料科技有限公司 | 光催化抗菌聚四氟乙烯微孔膜的制备方法 |
CN102977762A (zh) * | 2012-12-13 | 2013-03-20 | 上海应用技术学院 | 水性含氟聚氨酯涂料及其制备方法 |
CN103127842A (zh) * | 2013-02-07 | 2013-06-05 | 浙江格尔泰斯环保特材科技有限公司 | 一种亲水性聚四氟乙烯微孔膜的制备方法 |
-
2013
- 2013-07-18 CN CN201310308767.6A patent/CN103394296B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5209850A (en) * | 1992-06-19 | 1993-05-11 | W. L. Gore & Associates, Inc. | Hydrophilic membranes |
CN1994538A (zh) * | 2006-12-07 | 2007-07-11 | 浙江理工大学 | 高温烟气/粉尘一体化处理用覆膜过滤材料的制备方法 |
CN102151493A (zh) * | 2011-03-18 | 2011-08-17 | 上腾新材料科技(苏州)有限公司 | 一种纳米级聚四氟乙烯微孔膜的制备方法 |
CN102527248A (zh) * | 2012-01-06 | 2012-07-04 | 湖州森诺氟材料科技有限公司 | 光催化抗菌聚四氟乙烯微孔膜的制备方法 |
CN102977762A (zh) * | 2012-12-13 | 2013-03-20 | 上海应用技术学院 | 水性含氟聚氨酯涂料及其制备方法 |
CN103127842A (zh) * | 2013-02-07 | 2013-06-05 | 浙江格尔泰斯环保特材科技有限公司 | 一种亲水性聚四氟乙烯微孔膜的制备方法 |
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Address after: 313000 Huzhou City, Huzhou Province Economic and Technological Development Zone, Hung Fung Road, No. 1366, a layer of the first floor of the 6 Patentee after: Huzhou Sano Environmental Technology Co., Ltd. Address before: 313000 Huzhou City, Huzhou Province Economic and Technological Development Zone, Hung Fung Road, No. 1366, a layer of the first floor of the 6 Patentee before: HUZHOU SENNUO MEMBRANE TECHNOLOGY ENGINEERING CO., LTD. |
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Effective date of registration: 20180919 Address after: 313025 Longquan Bay block, Miao Xi Town, Wuxing District, Huzhou, Zhejiang Patentee after: Zhejiang jinson Regenerative Resources Development Co., Ltd. Address before: 313000 6 floor, 1366 Hongfeng Road, Huzhou economic and Technological Development Zone, Huzhou, Zhejiang. Patentee before: Huzhou Sano Environmental Technology Co., Ltd. |
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Address after: 313025 Longquanwu block, Miaoxi Town, Huzhou City, Zhejiang Province Patentee after: Huzhou Jinglan Environmental Protection Technology Co.,Ltd. Address before: 313025 Longquan Bay block, Miao Xi Town, Wuxing District, Huzhou, Zhejiang Patentee before: Zhejiang jinson Regenerative Resources Development Co.,Ltd. |