CN106964264A - 具有超疏水透气性质的自支撑和含基底的pvdf膜 - Google Patents
具有超疏水透气性质的自支撑和含基底的pvdf膜 Download PDFInfo
- Publication number
- CN106964264A CN106964264A CN201710285579.4A CN201710285579A CN106964264A CN 106964264 A CN106964264 A CN 106964264A CN 201710285579 A CN201710285579 A CN 201710285579A CN 106964264 A CN106964264 A CN 106964264A
- Authority
- CN
- China
- Prior art keywords
- superhydrophobic
- pvdf
- pvdf membrane
- deionized water
- breathable property
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229920002981 polyvinylidene fluoride Polymers 0.000 title claims abstract description 86
- 239000012528 membrane Substances 0.000 title claims abstract description 64
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 38
- 239000000758 substrate Substances 0.000 title claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 49
- 239000008367 deionised water Substances 0.000 claims abstract description 42
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 42
- 239000002033 PVDF binder Substances 0.000 claims abstract description 34
- 239000011521 glass Substances 0.000 claims abstract description 26
- 238000005266 casting Methods 0.000 claims abstract description 22
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000003960 organic solvent Substances 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims abstract description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 14
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920004933 Terylene® Polymers 0.000 claims description 2
- 229920006231 aramid fiber Polymers 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 10
- 230000002209 hydrophobic effect Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000004821 distillation Methods 0.000 abstract description 3
- 239000002086 nanomaterial Substances 0.000 abstract description 3
- 239000002994 raw material Substances 0.000 abstract description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 12
- 238000005259 measurement Methods 0.000 description 7
- 241000196171 Hydrodictyon reticulatum Species 0.000 description 6
- 230000035699 permeability Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002048 multi walled nanotube Substances 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- OXHNLMTVIGZXSG-UHFFFAOYSA-N 1-Methylpyrrole Chemical class CN1C=CC=C1 OXHNLMTVIGZXSG-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/30—Polyalkenyl halides
- B01D71/32—Polyalkenyl halides containing fluorine atoms
- B01D71/34—Polyvinylidene fluoride
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0011—Casting solutions therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0013—Casting processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/04—Hydrophobization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/38—Hydrophobic membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710285579.4A CN106964264A (zh) | 2017-04-27 | 2017-04-27 | 具有超疏水透气性质的自支撑和含基底的pvdf膜 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710285579.4A CN106964264A (zh) | 2017-04-27 | 2017-04-27 | 具有超疏水透气性质的自支撑和含基底的pvdf膜 |
Publications (1)
Publication Number | Publication Date |
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CN106964264A true CN106964264A (zh) | 2017-07-21 |
Family
ID=59332833
Family Applications (1)
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CN201710285579.4A Pending CN106964264A (zh) | 2017-04-27 | 2017-04-27 | 具有超疏水透气性质的自支撑和含基底的pvdf膜 |
Country Status (1)
Country | Link |
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CN (1) | CN106964264A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115028876A (zh) * | 2022-06-29 | 2022-09-09 | 立达超微科技(安徽青阳)有限公司 | 透气粉及其制备方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1213339A (zh) * | 1996-01-22 | 1999-04-07 | 美国梅姆特克公司 | 高度多孔的聚偏二氟乙烯膜 |
CN101279211A (zh) * | 2008-01-11 | 2008-10-08 | 北京工业大学 | 聚偏氟乙烯疏水微孔膜的制备方法 |
CN101632903A (zh) * | 2009-07-07 | 2010-01-27 | 河北工业大学 | 聚偏氟乙烯微孔膜及制备方法 |
CN101703897A (zh) * | 2009-11-13 | 2010-05-12 | 中钢集团武汉安全环保研究院有限公司 | 一种改善通透性的聚偏氟乙烯超滤膜的制备方法 |
CN102008908A (zh) * | 2010-12-29 | 2011-04-13 | 天津工业大学 | 一种防微生物污染pvdf平板膜及其制备方法 |
CN102823022A (zh) * | 2010-04-01 | 2012-12-12 | 原子能和代替能源委员会 | 由聚偏氟乙烯型的含氟聚合物制成的可用作锂电池隔板的膜的形成方法 |
CN103785304A (zh) * | 2014-01-15 | 2014-05-14 | 天津工业大学 | 一种亲水接枝多壁碳纳米管改性聚偏氟乙烯膜及其制备方法 |
CN103861475A (zh) * | 2012-12-14 | 2014-06-18 | 同济大学 | 等离子体改性碳纳米管与pvdf杂化制备阳离子交换膜的方法 |
CN104826503A (zh) * | 2015-05-27 | 2015-08-12 | 天津工业大学 | Pvdf/碳纳米管超疏水膜的制膜配方及其制备方法 |
CN105107392A (zh) * | 2015-08-28 | 2015-12-02 | 西南石油大学 | 一种多壁碳纳米管表面嵌入式改性聚偏氟乙烯膜及制备方法 |
-
2017
- 2017-04-27 CN CN201710285579.4A patent/CN106964264A/zh active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1213339A (zh) * | 1996-01-22 | 1999-04-07 | 美国梅姆特克公司 | 高度多孔的聚偏二氟乙烯膜 |
CN101279211A (zh) * | 2008-01-11 | 2008-10-08 | 北京工业大学 | 聚偏氟乙烯疏水微孔膜的制备方法 |
CN101632903A (zh) * | 2009-07-07 | 2010-01-27 | 河北工业大学 | 聚偏氟乙烯微孔膜及制备方法 |
CN101703897A (zh) * | 2009-11-13 | 2010-05-12 | 中钢集团武汉安全环保研究院有限公司 | 一种改善通透性的聚偏氟乙烯超滤膜的制备方法 |
CN102823022A (zh) * | 2010-04-01 | 2012-12-12 | 原子能和代替能源委员会 | 由聚偏氟乙烯型的含氟聚合物制成的可用作锂电池隔板的膜的形成方法 |
CN102008908A (zh) * | 2010-12-29 | 2011-04-13 | 天津工业大学 | 一种防微生物污染pvdf平板膜及其制备方法 |
CN103861475A (zh) * | 2012-12-14 | 2014-06-18 | 同济大学 | 等离子体改性碳纳米管与pvdf杂化制备阳离子交换膜的方法 |
CN103785304A (zh) * | 2014-01-15 | 2014-05-14 | 天津工业大学 | 一种亲水接枝多壁碳纳米管改性聚偏氟乙烯膜及其制备方法 |
CN104826503A (zh) * | 2015-05-27 | 2015-08-12 | 天津工业大学 | Pvdf/碳纳米管超疏水膜的制膜配方及其制备方法 |
CN105107392A (zh) * | 2015-08-28 | 2015-12-02 | 西南石油大学 | 一种多壁碳纳米管表面嵌入式改性聚偏氟乙烯膜及制备方法 |
Non-Patent Citations (1)
Title |
---|
韦朝晖,顾振亚: "聚偏氟乙烯防水透湿微孔膜的研制", 《纺织学报》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115028876A (zh) * | 2022-06-29 | 2022-09-09 | 立达超微科技(安徽青阳)有限公司 | 透气粉及其制备方法 |
CN115028876B (zh) * | 2022-06-29 | 2023-09-01 | 立达超微科技(安徽青阳)有限公司 | 透气粉及其制备方法 |
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Legal Events
Date | Code | Title | Description |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: Suzhou City, Jiangsu Province, Wuzhong District 215128 Taihu Tantai Lake Road No. 9 Building Room 402 Applicant after: Suzhou Jieerwo Technology Co. Ltd. Address before: 215000, Suzhou, Jiangsu province Suzhou Industrial Park Jinji Lake Avenue No. 99 west of the North District of nano Applicant before: Suzhou Jieerwo Technology Co. Ltd. |
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200611 Address after: No. 398, Ruoshui Road, Suzhou Industrial Park, 221000 Jiangsu Province Applicant after: Zhu Yuchang Address before: Suzhou City, Jiangsu Province, Wuzhong District 215128 Taihu Tantai Lake Road No. 9 Building Room 402 Applicant before: SUZHOU JIEERWO SCIENCE AND TECHNOLOGY Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |