CN104524985B - 一种分离膜表面疏水、疏油的改性方法 - Google Patents
一种分离膜表面疏水、疏油的改性方法 Download PDFInfo
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- CN104524985B CN104524985B CN201410757998.XA CN201410757998A CN104524985B CN 104524985 B CN104524985 B CN 104524985B CN 201410757998 A CN201410757998 A CN 201410757998A CN 104524985 B CN104524985 B CN 104524985B
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- porous membrane
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- polytetrafluoroethylporous porous
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- 238000000034 method Methods 0.000 title claims abstract description 62
- 239000012528 membrane Substances 0.000 title claims abstract description 47
- 238000000926 separation method Methods 0.000 title claims abstract description 15
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 12
- 238000012986 modification Methods 0.000 title abstract description 4
- 230000004048 modification Effects 0.000 title abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000000231 atomic layer deposition Methods 0.000 claims abstract description 18
- 239000000178 monomer Substances 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 11
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 10
- 239000007787 solid Substances 0.000 claims abstract description 6
- 108010081750 Reticulin Proteins 0.000 claims abstract description 5
- 239000002105 nanoparticle Substances 0.000 claims abstract description 5
- 238000000151 deposition Methods 0.000 claims description 32
- 238000012545 processing Methods 0.000 claims description 20
- 239000003570 air Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 10
- 230000008021 deposition Effects 0.000 claims description 9
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 229950000845 politef Drugs 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 238000003851 corona treatment Methods 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 238000009832 plasma treatment Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- 238000007654 immersion Methods 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052593 corundum Inorganic materials 0.000 claims description 3
- 229910001845 yogo sapphire Inorganic materials 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052786 argon Inorganic materials 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 239000001307 helium Substances 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 claims description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 claims description 2
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005052 trichlorosilane Substances 0.000 claims description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 8
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 8
- 239000011248 coating agent Substances 0.000 abstract description 4
- 238000000576 coating method Methods 0.000 abstract description 4
- 210000002381 plasma Anatomy 0.000 abstract 2
- 239000011859 microparticle Substances 0.000 abstract 1
- 238000009792 diffusion process Methods 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 238000001308 synthesis method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- BGGIUGXMWNKMCP-UHFFFAOYSA-N 2-methylpropan-2-olate;zirconium(4+) Chemical compound CC(C)(C)O[Zr](OC(C)(C)C)(OC(C)(C)C)OC(C)(C)C BGGIUGXMWNKMCP-UHFFFAOYSA-N 0.000 description 1
- DCAYPVUWAIABOU-UHFFFAOYSA-N alpha-n-hexadecene Natural products CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- HQWPLXHWEZZGKY-UHFFFAOYSA-N diethylzinc Chemical compound CC[Zn]CC HQWPLXHWEZZGKY-UHFFFAOYSA-N 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- DCAYPVUWAIABOU-NJFSPNSNSA-N hexadecane Chemical group CCCCCCCCCCCCCCC[14CH3] DCAYPVUWAIABOU-NJFSPNSNSA-N 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000002715 modification method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003075 superhydrophobic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical compound CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
Abstract
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CN104524985B true CN104524985B (zh) | 2017-02-08 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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CN106669319A (zh) * | 2015-11-09 | 2017-05-17 | 郭绍华 | 用于空气净化的滤器 |
CN105688687B (zh) * | 2016-02-29 | 2018-09-04 | 江苏久朗高科技股份有限公司 | 双疏膜的制备工艺 |
CN105907131B (zh) * | 2016-04-27 | 2018-06-26 | 浙江工业大学 | 一种硅烷改性二氧化钛涂料及应用 |
CN110050019A (zh) * | 2016-12-22 | 2019-07-23 | 住友电工超效能高分子股份有限公司 | 多孔材料、气体传感器和用于制备多孔材料的方法 |
CN108395570A (zh) * | 2018-05-31 | 2018-08-14 | 李瑞萱 | 一种自修复材料及其制备方法及应用 |
CN108889104A (zh) * | 2018-07-24 | 2018-11-27 | 南京工业大学 | 一种用于堆肥尾气脱臭的方法 |
CN109280205B (zh) * | 2018-10-26 | 2020-11-27 | 南京科技职业学院 | 聚四氟乙烯双疏膜的制备方法 |
CN112494997B (zh) * | 2020-10-23 | 2022-03-25 | 浙江海洋大学 | 多孔超亲水疏油材料 |
CN112662006B (zh) * | 2020-12-07 | 2023-05-23 | 深圳技术大学 | 一种抗菌防水透气膜及其制备方法 |
CN115025638A (zh) * | 2022-07-18 | 2022-09-09 | 浙江工业大学 | 一种具有双疏性聚四氟乙烯空气过滤膜的制备方法 |
Citations (2)
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CN102423645A (zh) * | 2011-10-19 | 2012-04-25 | 南京工业大学 | 一种对聚四氟乙烯分离膜表面改性的方法 |
CN102773026A (zh) * | 2012-08-23 | 2012-11-14 | 南京工业大学 | 聚四氟乙烯分离膜表面改性的方法 |
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CN102423645A (zh) * | 2011-10-19 | 2012-04-25 | 南京工业大学 | 一种对聚四氟乙烯分离膜表面改性的方法 |
CN102773026A (zh) * | 2012-08-23 | 2012-11-14 | 南京工业大学 | 聚四氟乙烯分离膜表面改性的方法 |
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