CN104307386B - 一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法 - Google Patents
一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法 Download PDFInfo
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- CN104307386B CN104307386B CN201410618249.9A CN201410618249A CN104307386B CN 104307386 B CN104307386 B CN 104307386B CN 201410618249 A CN201410618249 A CN 201410618249A CN 104307386 B CN104307386 B CN 104307386B
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- 239000012510 hollow fiber Substances 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 claims abstract description 41
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- 230000000996 additive effect Effects 0.000 claims abstract description 26
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 20
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 15
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 239000002904 solvent Substances 0.000 claims abstract description 14
- BEFDCLMNVWHSGT-UHFFFAOYSA-N ethenylcyclopentane Chemical compound C=CC1CCCC1 BEFDCLMNVWHSGT-UHFFFAOYSA-N 0.000 claims abstract description 13
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- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims abstract description 12
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims abstract description 12
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims abstract description 12
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- 241000446313 Lamella Species 0.000 claims abstract description 6
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000007872 degassing Methods 0.000 claims abstract description 6
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
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- 239000003795 chemical substances by application Substances 0.000 description 4
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- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000108 ultra-filtration Methods 0.000 description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
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- 239000004695 Polyether sulfone Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
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- 239000003814 drug Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
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- 239000010842 industrial wastewater Substances 0.000 description 2
- 229920002492 poly(sulfone) Polymers 0.000 description 2
- 229920002239 polyacrylonitrile Polymers 0.000 description 2
- 229920006393 polyether sulfone Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
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- 238000005345 coagulation Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
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- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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- 238000001471 micro-filtration Methods 0.000 description 1
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- 239000000203 mixture Substances 0.000 description 1
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- 239000003444 phase transfer catalyst Substances 0.000 description 1
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- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
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- 238000000746 purification Methods 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
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- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000003403 water pollutant Substances 0.000 description 1
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CN201410618249.9A CN104307386B (zh) | 2014-11-05 | 2014-11-05 | 一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法 |
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CN201410618249.9A CN104307386B (zh) | 2014-11-05 | 2014-11-05 | 一种亲水改性的不对称高通量聚氯乙烯中空纤维膜的制备方法 |
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CN104307386A CN104307386A (zh) | 2015-01-28 |
CN104307386B true CN104307386B (zh) | 2016-08-24 |
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CN114669203A (zh) * | 2020-12-01 | 2022-06-28 | 赖枝帅 | 一种抗污染改性聚氯乙烯复合膜 |
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JP2000325763A (ja) * | 1999-05-24 | 2000-11-28 | Terumo Corp | 血液浄化用中空糸膜の製造方法および血液浄化用中空糸膜 |
CN101406812A (zh) * | 2008-11-04 | 2009-04-15 | 东华大学 | 一种热塑性聚氨酯弹性体/聚偏氟乙烯共混中空纤维膜的制备方法 |
CN103111189B (zh) * | 2013-02-05 | 2015-03-25 | 江苏苏净集团有限公司 | 高通量聚偏氟乙烯中空纤维膜 |
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Effective date of registration: 20170330 Address after: 226100 Guangzhou road Jiangsu city Nantong Province Haimen Economic and Technological Development Zone No. 999 Patentee after: Nantong Construction Engineering Co., Ltd. Address before: Lake Town, Xishan District People's road 214000 Jiangsu city of Wuxi province and red Ju Wei Village No. 100 Patentee before: Hua Wenwei |
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Effective date of registration: 20200715 Address after: 3 / F, Dieshiqiao electric mall, south of Fangdu Avenue, Haimen Industrial Park, Nantong City, Jiangsu Province 226100 Patentee after: Haimen Huaxia Li Li Network Technology Service Co.,Ltd. Address before: 226100 Guangzhou road Jiangsu city Nantong Province Haimen Economic and Technological Development Zone No. 999 Patentee before: Nantong Construction Engineering Co.,Ltd. |
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