CN101543733B - 聚偏氟乙烯多芯超滤膜管的制造方法 - Google Patents
聚偏氟乙烯多芯超滤膜管的制造方法 Download PDFInfo
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- CN101543733B CN101543733B CN2009100814028A CN200910081402A CN101543733B CN 101543733 B CN101543733 B CN 101543733B CN 2009100814028 A CN2009100814028 A CN 2009100814028A CN 200910081402 A CN200910081402 A CN 200910081402A CN 101543733 B CN101543733 B CN 101543733B
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- core
- membrane tube
- polyvinylidene fluoride
- ultrafiltration membrane
- spinning
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- 229920002981 polyvinylidene fluoride Polymers 0.000 title claims abstract description 65
- 239000002033 PVDF binder Substances 0.000 title claims abstract description 64
- 239000012528 membrane Substances 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 40
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 32
- 238000000108 ultra-filtration Methods 0.000 title claims abstract description 30
- 238000009987 spinning Methods 0.000 claims abstract description 117
- 239000007788 liquid Substances 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000005345 coagulation Methods 0.000 claims abstract 7
- 230000015271 coagulation Effects 0.000 claims abstract 7
- 239000011550 stock solution Substances 0.000 claims abstract 5
- 239000002904 solvent Substances 0.000 claims description 48
- 229920005989 resin Polymers 0.000 claims description 31
- 239000011347 resin Substances 0.000 claims description 31
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 28
- 239000000203 mixture Substances 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 235000011187 glycerol Nutrition 0.000 claims description 13
- 239000002202 Polyethylene glycol Substances 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 12
- 229920001223 polyethylene glycol Polymers 0.000 claims description 12
- 238000009826 distribution Methods 0.000 claims description 11
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 11
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 11
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 11
- 150000001298 alcohols Chemical class 0.000 claims description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- 210000004907 gland Anatomy 0.000 claims description 6
- 239000000654 additive Substances 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 4
- 229920001600 hydrophobic polymer Polymers 0.000 claims description 4
- 238000003860 storage Methods 0.000 claims description 4
- 238000001035 drying Methods 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 239000013557 residual solvent Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims 7
- 239000012530 fluid Substances 0.000 claims 4
- 238000007872 degassing Methods 0.000 claims 3
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- 238000002791 soaking Methods 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 230000008023 solidification Effects 0.000 claims 2
- 239000010963 304 stainless steel Substances 0.000 claims 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims 1
- 150000002009 diols Chemical class 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 claims 1
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- -1 polyethylene Polymers 0.000 claims 1
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- 239000013028 medium composition Substances 0.000 abstract description 2
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- 229920000642 polymer Polymers 0.000 description 16
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- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 229920007485 Kynar® 761 Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000008961 swelling Effects 0.000 description 3
- 229910004761 HSV 900 Inorganic materials 0.000 description 2
- 229920007484 Kynar® 760 Polymers 0.000 description 2
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000007701 flash-distillation Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 150000002605 large molecules Chemical class 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229920006370 Kynar Polymers 0.000 description 1
- 229920007478 Kynar® 740 Polymers 0.000 description 1
- 229920007859 Kynar® HSV 900 Polymers 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
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- 235000012489 doughnuts Nutrition 0.000 description 1
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- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
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- 238000003913 materials processing Methods 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
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- 238000007254 oxidation reaction Methods 0.000 description 1
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- 238000010587 phase diagram Methods 0.000 description 1
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- 230000002787 reinforcement Effects 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Artificial Filaments (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100814028A CN101543733B (zh) | 2009-03-31 | 2009-03-31 | 聚偏氟乙烯多芯超滤膜管的制造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100814028A CN101543733B (zh) | 2009-03-31 | 2009-03-31 | 聚偏氟乙烯多芯超滤膜管的制造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101543733A CN101543733A (zh) | 2009-09-30 |
| CN101543733B true CN101543733B (zh) | 2012-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100814028A Expired - Fee Related CN101543733B (zh) | 2009-03-31 | 2009-03-31 | 聚偏氟乙烯多芯超滤膜管的制造方法 |
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| Country | Link |
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| CN (1) | CN101543733B (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102918094A (zh) * | 2010-04-05 | 2013-02-06 | 三菱丽阳株式会社 | 多孔膜的制造方法 |
| CN102228807A (zh) * | 2011-05-09 | 2011-11-02 | 湖北沙市水处理设备制造厂 | 一种硅溶胶浓缩用内压管式超滤膜及其制备方法 |
| CN103717377A (zh) * | 2011-08-05 | 2014-04-09 | 阿科玛股份有限公司 | 聚合物共混物隔膜 |
| CN102614786B (zh) * | 2012-04-24 | 2013-11-20 | 柳州森淼环保技术开发有限公司 | 一种用于平板式mbr的聚偏氟乙烯超微滤干膜的制备方法 |
| CN106422815B (zh) * | 2016-09-27 | 2022-01-14 | 常州大学 | 一种耐高温型pvdf结晶材料 |
| CN106731897B (zh) * | 2016-12-16 | 2023-01-10 | 南京久盈膜科技有限公司 | 一种高抗污染型聚偏氟乙烯中空纤维超滤膜、制备方法及装置 |
| CN106884213B (zh) * | 2017-04-11 | 2019-05-31 | 大连天马可溶制品有限公司 | 一种低温水溶聚乙烯醇长丝及其制备方法 |
| CN108744977A (zh) * | 2018-06-29 | 2018-11-06 | 安得膜分离技术工程(北京)有限公司 | 超滤膜及其制备方法 |
| EP4182062A4 (en) * | 2020-07-17 | 2024-08-21 | New Mexico Tech University Research Park Corporation | METHOD FOR PRODUCING TWO-LAYER POLYVINYLIDE FLUORIDE HOLLOW FIBER MEMBRANES AND USES THEREOF |
| CN112691555A (zh) * | 2020-11-30 | 2021-04-23 | 北京碧水源膜科技有限公司 | 用于制造微孔膜的铸膜液、微孔膜制造方法和微孔膜 |
| CN114733363B (zh) * | 2021-01-07 | 2023-10-31 | 杭州费尔新材料有限公司 | 一种聚烯烃气体交换膜的制备工艺 |
| CN113648844B (zh) * | 2021-08-25 | 2024-11-19 | 贵州省材料产业技术研究院 | 一种网状孔结构聚偏氟乙烯中空纤维膜及其制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759142A (zh) * | 2003-03-13 | 2006-04-12 | 吴羽化学工业株式会社 | 1,1-二氟乙烯类树脂多孔膜及其制造方法 |
| CN1942236A (zh) * | 2004-04-14 | 2007-04-04 | 株式会社吴羽 | 偏二氟乙烯系树脂中空丝多孔滤水膜及其制造方法 |
| CN101282780A (zh) * | 2005-10-13 | 2008-10-08 | 旭化成化学株式会社 | 多孔性多层中空纤维膜及其制造方法 |
| CN201140041Y (zh) * | 2007-12-26 | 2008-10-29 | 郑州大学 | 一种生产增强型中空纤维膜的喷丝板 |
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2009
- 2009-03-31 CN CN2009100814028A patent/CN101543733B/zh not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1759142A (zh) * | 2003-03-13 | 2006-04-12 | 吴羽化学工业株式会社 | 1,1-二氟乙烯类树脂多孔膜及其制造方法 |
| CN1942236A (zh) * | 2004-04-14 | 2007-04-04 | 株式会社吴羽 | 偏二氟乙烯系树脂中空丝多孔滤水膜及其制造方法 |
| CN101282780A (zh) * | 2005-10-13 | 2008-10-08 | 旭化成化学株式会社 | 多孔性多层中空纤维膜及其制造方法 |
| CN201140041Y (zh) * | 2007-12-26 | 2008-10-29 | 郑州大学 | 一种生产增强型中空纤维膜的喷丝板 |
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| CN101543733A (zh) | 2009-09-30 |
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Owner name: FILCORE (BEIJING) MEMBRANE TECHNOLOGIES CO., LTD. Free format text: FORMER OWNER: BEIJING FILCORE MEMBRANE TECHNOLOGIES CO., LTD. Effective date: 20101203 |
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Effective date of registration: 20101203 Address after: 100101 Beijing City, Chaoyang District Huizhong Lane 103 floor Rock era Centre Block A room 0503 Applicant after: FILCORE (BEIJING) MEMBRANE TECHNOLOGIES Co.,Ltd. Address before: Korea 101303 Beijing Shunyi District City, Ying Zhen Nan Langzhong Village East Applicant before: Beijing Filcore Membrane Technologies Co.,Ltd. |
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Denomination of invention: Method for manufacturing polyvinylidene fluoride multi-core ultrafiltration membrane tube Effective date of registration: 20160309 Granted publication date: 20120808 Pledgee: Guangdong Guangtong Leasing Co. Ltd. Pledgor: FILCORE (BEIJING) MEMBRANE TECHNOLOGIES Co.,Ltd. Registration number: 2016990000183 |
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