CN104226124A - 一种聚偏氟乙烯膜及其制备方法 - Google Patents
一种聚偏氟乙烯膜及其制备方法 Download PDFInfo
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- CN104226124A CN104226124A CN201410392264.6A CN201410392264A CN104226124A CN 104226124 A CN104226124 A CN 104226124A CN 201410392264 A CN201410392264 A CN 201410392264A CN 104226124 A CN104226124 A CN 104226124A
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- Prior art keywords
- polyvinylidene fluoride
- fluoride film
- membrane
- film
- foaming agent
- 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.)
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- 229920002981 polyvinylidene fluoride Polymers 0.000 title claims abstract description 69
- 239000002033 PVDF binder Substances 0.000 title claims abstract description 63
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000012528 membrane Substances 0.000 title abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000005266 casting Methods 0.000 claims abstract description 39
- 229920001577 copolymer Polymers 0.000 claims abstract description 22
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000001112 coagulating effect Effects 0.000 claims abstract description 18
- 238000009987 spinning Methods 0.000 claims abstract description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000004907 flux Effects 0.000 claims abstract description 17
- 239000002904 solvent Substances 0.000 claims abstract description 17
- 239000011347 resin Substances 0.000 claims abstract description 13
- 229920005989 resin Polymers 0.000 claims abstract description 13
- 239000004094 surface-active agent Substances 0.000 claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 3
- 239000000243 solution Substances 0.000 claims description 45
- 239000004088 foaming agent Substances 0.000 claims description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 26
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 18
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 14
- -1 polyoxyethylene Polymers 0.000 claims description 14
- 235000011187 glycerol Nutrition 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 8
- 239000012298 atmosphere Substances 0.000 claims description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 6
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims description 6
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims description 6
- 239000003921 oil Substances 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 5
- 229920000570 polyether Polymers 0.000 claims description 5
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 5
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 5
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 5
- DQWPFSLDHJDLRL-UHFFFAOYSA-N triethyl phosphate Chemical compound CCOP(=O)(OCC)OCC DQWPFSLDHJDLRL-UHFFFAOYSA-N 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 235000010482 polyoxyethylene sorbitan monooleate Nutrition 0.000 claims description 4
- 229920000053 polysorbate 80 Polymers 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- RCEAADKTGXTDOA-UHFFFAOYSA-N OS(O)(=O)=O.CCCCCCCCCCCC[Na] Chemical compound OS(O)(=O)=O.CCCCCCCCCCCC[Na] RCEAADKTGXTDOA-UHFFFAOYSA-N 0.000 claims description 3
- 229920001213 Polysorbate 20 Polymers 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 3
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 claims description 3
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 2
- LQPUCRPHHIWEMI-UHFFFAOYSA-N C(CCCCCCCCCCC)C(C#N)(C)N.[Na] Chemical compound C(CCCCCCCCCCC)C(C#N)(C)N.[Na] LQPUCRPHHIWEMI-UHFFFAOYSA-N 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims description 2
- 238000001802 infusion Methods 0.000 claims description 2
- 229920000609 methyl cellulose Polymers 0.000 claims description 2
- 239000001923 methylcellulose Substances 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 claims description 2
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 2
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical class CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 claims description 2
- 238000007711 solidification Methods 0.000 claims description 2
- 230000008023 solidification Effects 0.000 claims description 2
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 7
- 230000010148 water-pollination Effects 0.000 abstract description 6
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- CMDGQTVYVAKDNA-UHFFFAOYSA-N propane-1,2,3-triol;hydrate Chemical compound O.OCC(O)CO CMDGQTVYVAKDNA-UHFFFAOYSA-N 0.000 abstract 1
- 238000002791 soaking Methods 0.000 abstract 1
- 239000012510 hollow fiber Substances 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 10
- 238000000926 separation method Methods 0.000 description 8
- 238000001891 gel spinning Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000010618 wire wrap Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002209 hydrophobic effect Effects 0.000 description 4
- 239000000835 fiber Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920001400 block copolymer Polymers 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- ODIGIKRIUKFKHP-UHFFFAOYSA-N (n-propan-2-yloxycarbonylanilino) acetate Chemical compound CC(C)OC(=O)N(OC(C)=O)C1=CC=CC=C1 ODIGIKRIUKFKHP-UHFFFAOYSA-N 0.000 description 1
- 229910013684 LiClO 4 Inorganic materials 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960000074 biopharmaceutical Drugs 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 238000011282 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
Description
Claims (16)
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CN104226124A true CN104226124A (zh) | 2014-12-24 |
CN104226124B CN104226124B (zh) | 2016-08-31 |
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Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104587850A (zh) * | 2015-01-11 | 2015-05-06 | 王丽莉 | 一种聚偏氟乙烯中空纤维膜的制备方法 |
CN105148743A (zh) * | 2015-09-30 | 2015-12-16 | 江苏通瑞环保科技发展有限公司 | 一种添加活性炭的复合膜的制备方法 |
CN105435660A (zh) * | 2015-12-24 | 2016-03-30 | 中国科学院烟台海岸带研究所 | 一种抗污染复合多层聚合物分离膜及其制备方法 |
CN105597578A (zh) * | 2015-12-23 | 2016-05-25 | 华南理工大学 | 一种定向诱导负载纳米银抗菌分离膜及其制备方法 |
CN106139937A (zh) * | 2015-04-23 | 2016-11-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | 高分子亲水改性膜、其制备方法及应用 |
CN106861463A (zh) * | 2017-03-03 | 2017-06-20 | 安徽金培因科技有限公司 | 一种基于污水处理的聚偏氟乙烯膜的制备方法 |
CN107376670A (zh) * | 2017-09-08 | 2017-11-24 | 华南农业大学 | 一种纳米TiO2改性PEO/PVDF复合超滤膜及制备方法 |
CN107511082A (zh) * | 2017-10-09 | 2017-12-26 | 李亮 | 一种聚醚砜空心纤维透析膜及其制备方法 |
CN107694355A (zh) * | 2017-10-16 | 2018-02-16 | 三达膜科技(厦门)有限公司 | 一种内支撑聚偏氟乙烯中空纤维膜及其制备方法 |
CN107913603A (zh) * | 2017-10-09 | 2018-04-17 | 李亮 | 编织管增强型中空纤维膜及其制备装置和生产工艺 |
US10000617B2 (en) | 2015-12-16 | 2018-06-19 | Industrial Technology Research Institute | Method of manufacturing porous fluorine-containing polymer membrane |
CN108899459A (zh) * | 2018-06-11 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池隔膜的制备方法 |
CN109550412A (zh) * | 2018-12-12 | 2019-04-02 | 湖南恒业城市环境科技有限公司 | 一种耐酸性聚苯砜超滤膜及其制备方法 |
CN110038454A (zh) * | 2019-04-25 | 2019-07-23 | 浙江大学 | 一种高强度、高水通量石墨烯改性pvdf超微滤膜及其制备方法 |
CN110201558A (zh) * | 2019-06-04 | 2019-09-06 | 泉州碧蓝膜科技有限责任公司 | 一种大通量加强型pvdf不带衬超滤膜及其制备方法 |
CN112211004A (zh) * | 2020-08-18 | 2021-01-12 | 果尔佳建筑产业有限公司 | 防水透气膜及其制备方法 |
US20220158077A1 (en) * | 2019-01-31 | 2022-05-19 | Nissan Chemical Corporation | Composition for forming polyvinylidene fluoride film |
CN115651259A (zh) * | 2022-11-09 | 2023-01-31 | 江苏海洋大学 | 一种制备高纯beta晶型聚偏氟乙烯及其共聚物膜的方法 |
CN116943460A (zh) * | 2023-09-05 | 2023-10-27 | 中国科学院过程工程研究所 | 一种用于气体分离的内表面致密中空纤维膜的制备方法及其应用 |
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EP1897606A2 (en) * | 1996-12-10 | 2008-03-12 | Asahi Kasei Kabushiki Kaisha, Ltd. | Process for preparing porous polyvinylidene fluoride resin membrane |
CN101190401A (zh) * | 2007-06-13 | 2008-06-04 | 海南立昇净水科技实业有限公司 | 亲水性聚偏氟乙烯中空纤维微孔膜及其制备方法 |
CN101590374A (zh) * | 2008-05-27 | 2009-12-02 | 广州美能材料科技有限公司 | 一种聚偏氟乙烯中空纤维膜及其制备方法 |
CN102172480A (zh) * | 2011-03-15 | 2011-09-07 | 东华大学 | 聚氯乙烯/硅藻土复合膜及其制备方法和应用 |
CN102266728A (zh) * | 2011-07-05 | 2011-12-07 | 惠州七芯膜净化环保有限公司 | 聚偏氟乙烯中空纤维膜及其制备方法 |
CN103007787A (zh) * | 2012-12-19 | 2013-04-03 | 绍兴锐意环保科技有限公司 | 两亲性共聚物改性pvdf中空纤维超微过滤膜的新方法 |
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2014
- 2014-08-12 CN CN201410392264.6A patent/CN104226124B/zh not_active Expired - Fee Related
Patent Citations (6)
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EP1897606A2 (en) * | 1996-12-10 | 2008-03-12 | Asahi Kasei Kabushiki Kaisha, Ltd. | Process for preparing porous polyvinylidene fluoride resin membrane |
CN101190401A (zh) * | 2007-06-13 | 2008-06-04 | 海南立昇净水科技实业有限公司 | 亲水性聚偏氟乙烯中空纤维微孔膜及其制备方法 |
CN101590374A (zh) * | 2008-05-27 | 2009-12-02 | 广州美能材料科技有限公司 | 一种聚偏氟乙烯中空纤维膜及其制备方法 |
CN102172480A (zh) * | 2011-03-15 | 2011-09-07 | 东华大学 | 聚氯乙烯/硅藻土复合膜及其制备方法和应用 |
CN102266728A (zh) * | 2011-07-05 | 2011-12-07 | 惠州七芯膜净化环保有限公司 | 聚偏氟乙烯中空纤维膜及其制备方法 |
CN103007787A (zh) * | 2012-12-19 | 2013-04-03 | 绍兴锐意环保科技有限公司 | 两亲性共聚物改性pvdf中空纤维超微过滤膜的新方法 |
Cited By (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104587850A (zh) * | 2015-01-11 | 2015-05-06 | 王丽莉 | 一种聚偏氟乙烯中空纤维膜的制备方法 |
CN106139937A (zh) * | 2015-04-23 | 2016-11-23 | 中国科学院苏州纳米技术与纳米仿生研究所 | 高分子亲水改性膜、其制备方法及应用 |
CN106139937B (zh) * | 2015-04-23 | 2018-12-25 | 中国科学院苏州纳米技术与纳米仿生研究所 | 高分子亲水改性膜、其制备方法及应用 |
CN105148743A (zh) * | 2015-09-30 | 2015-12-16 | 江苏通瑞环保科技发展有限公司 | 一种添加活性炭的复合膜的制备方法 |
US10000617B2 (en) | 2015-12-16 | 2018-06-19 | Industrial Technology Research Institute | Method of manufacturing porous fluorine-containing polymer membrane |
CN105597578A (zh) * | 2015-12-23 | 2016-05-25 | 华南理工大学 | 一种定向诱导负载纳米银抗菌分离膜及其制备方法 |
CN105597578B (zh) * | 2015-12-23 | 2018-02-27 | 华南理工大学 | 一种定向诱导负载纳米银抗菌分离膜及其制备方法 |
CN105435660A (zh) * | 2015-12-24 | 2016-03-30 | 中国科学院烟台海岸带研究所 | 一种抗污染复合多层聚合物分离膜及其制备方法 |
CN105435660B (zh) * | 2015-12-24 | 2018-09-14 | 中国科学院烟台海岸带研究所 | 一种抗污染复合多层聚合物分离膜及其制备方法 |
CN106861463A (zh) * | 2017-03-03 | 2017-06-20 | 安徽金培因科技有限公司 | 一种基于污水处理的聚偏氟乙烯膜的制备方法 |
CN107376670A (zh) * | 2017-09-08 | 2017-11-24 | 华南农业大学 | 一种纳米TiO2改性PEO/PVDF复合超滤膜及制备方法 |
CN107511082A (zh) * | 2017-10-09 | 2017-12-26 | 李亮 | 一种聚醚砜空心纤维透析膜及其制备方法 |
CN107913603A (zh) * | 2017-10-09 | 2018-04-17 | 李亮 | 编织管增强型中空纤维膜及其制备装置和生产工艺 |
CN107913603B (zh) * | 2017-10-09 | 2023-05-09 | 李亮 | 编织管增强型中空纤维膜及其制备装置和生产工艺 |
CN107694355A (zh) * | 2017-10-16 | 2018-02-16 | 三达膜科技(厦门)有限公司 | 一种内支撑聚偏氟乙烯中空纤维膜及其制备方法 |
CN108899459A (zh) * | 2018-06-11 | 2018-11-27 | 合肥国轩高科动力能源有限公司 | 一种锂离子电池隔膜的制备方法 |
CN109550412A (zh) * | 2018-12-12 | 2019-04-02 | 湖南恒业城市环境科技有限公司 | 一种耐酸性聚苯砜超滤膜及其制备方法 |
US20220158077A1 (en) * | 2019-01-31 | 2022-05-19 | Nissan Chemical Corporation | Composition for forming polyvinylidene fluoride film |
CN110038454A (zh) * | 2019-04-25 | 2019-07-23 | 浙江大学 | 一种高强度、高水通量石墨烯改性pvdf超微滤膜及其制备方法 |
CN110038454B (zh) * | 2019-04-25 | 2020-12-04 | 浙江大学 | 一种高强度、高水通量石墨烯改性pvdf超微滤膜及其制备方法 |
CN110201558A (zh) * | 2019-06-04 | 2019-09-06 | 泉州碧蓝膜科技有限责任公司 | 一种大通量加强型pvdf不带衬超滤膜及其制备方法 |
CN110201558B (zh) * | 2019-06-04 | 2021-11-09 | 泉州碧蓝膜科技有限责任公司 | 一种大通量加强型pvdf不带衬超滤膜及其制备方法 |
CN112211004A (zh) * | 2020-08-18 | 2021-01-12 | 果尔佳建筑产业有限公司 | 防水透气膜及其制备方法 |
CN115651259A (zh) * | 2022-11-09 | 2023-01-31 | 江苏海洋大学 | 一种制备高纯beta晶型聚偏氟乙烯及其共聚物膜的方法 |
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