CN106268357B - 一种亲水性聚偏氟乙烯中空纤维膜及其制备方法 - Google Patents
一种亲水性聚偏氟乙烯中空纤维膜及其制备方法 Download PDFInfo
- Publication number
- CN106268357B CN106268357B CN201610758811.7A CN201610758811A CN106268357B CN 106268357 B CN106268357 B CN 106268357B CN 201610758811 A CN201610758811 A CN 201610758811A CN 106268357 B CN106268357 B CN 106268357B
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- Prior art keywords
- polyvinylidene fluoride
- hollow fiber
- fiber membrane
- fluoride hollow
- hydrophilia
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- 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
- B01D69/08—Hollow fibre membranes
- B01D69/087—Details relating to the spinning process
- B01D69/088—Co-extrusion; Co-spinning
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- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/009—After-treatment of organic or inorganic membranes with wave-energy, particle-radiation or plasma
-
- 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
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0093—Chemical modification
-
- 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
- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/02—Hydrophilization
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/38—Graft polymerization
- B01D2323/385—Graft polymerization involving radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Physics & Mathematics (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610758811.7A CN106268357B (zh) | 2016-08-30 | 2016-08-30 | 一种亲水性聚偏氟乙烯中空纤维膜及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610758811.7A CN106268357B (zh) | 2016-08-30 | 2016-08-30 | 一种亲水性聚偏氟乙烯中空纤维膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106268357A CN106268357A (zh) | 2017-01-04 |
CN106268357B true CN106268357B (zh) | 2019-02-05 |
Family
ID=57676034
Family Applications (1)
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CN201610758811.7A Active CN106268357B (zh) | 2016-08-30 | 2016-08-30 | 一种亲水性聚偏氟乙烯中空纤维膜及其制备方法 |
Country Status (1)
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CN (1) | CN106268357B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109046028B (zh) * | 2018-09-30 | 2020-05-15 | 浙江云度新材料科技有限公司 | 一种改性pvdf超滤膜制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108313A (zh) * | 2007-04-28 | 2008-01-23 | 浙江大学 | 两亲性含氟共聚物对聚四氟乙烯多孔膜的表面改性方法 |
CN203507835U (zh) * | 2013-09-25 | 2014-04-02 | 中山朗清膜业有限公司 | 一种用于亲水性聚偏氟乙烯中空纤维膜生产的系统 |
CN105126657A (zh) * | 2015-08-07 | 2015-12-09 | 无锡桥阳机械制造有限公司 | 一种亲水性聚偏氟乙烯中空纤维膜的制备方法 |
CN204952690U (zh) * | 2015-08-27 | 2016-01-13 | 中国科学院宁波材料技术与工程研究所 | 一种适用于中空纤维膜的表面改性装置 |
CN105797600A (zh) * | 2016-05-30 | 2016-07-27 | 贵阳学院 | 由聚乙烯基吡咯烷酮改性的聚偏氟乙烯中空纤维膜及制备 |
-
2016
- 2016-08-30 CN CN201610758811.7A patent/CN106268357B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101108313A (zh) * | 2007-04-28 | 2008-01-23 | 浙江大学 | 两亲性含氟共聚物对聚四氟乙烯多孔膜的表面改性方法 |
CN203507835U (zh) * | 2013-09-25 | 2014-04-02 | 中山朗清膜业有限公司 | 一种用于亲水性聚偏氟乙烯中空纤维膜生产的系统 |
CN105126657A (zh) * | 2015-08-07 | 2015-12-09 | 无锡桥阳机械制造有限公司 | 一种亲水性聚偏氟乙烯中空纤维膜的制备方法 |
CN204952690U (zh) * | 2015-08-27 | 2016-01-13 | 中国科学院宁波材料技术与工程研究所 | 一种适用于中空纤维膜的表面改性装置 |
CN105797600A (zh) * | 2016-05-30 | 2016-07-27 | 贵阳学院 | 由聚乙烯基吡咯烷酮改性的聚偏氟乙烯中空纤维膜及制备 |
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CN106268357A (zh) | 2017-01-04 |
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Effective date of registration: 20190801 Address after: 430000 Modern Guannan Science and Technology Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Co-patentee after: Li Na Patentee after: Zeng Xiang Co-patentee after: Wu Dan Co-patentee after: Hu Maohua Co-patentee after: Xiong Ying Address before: 528400 Guangdong province Zhongshan Torch Development Zone Juye Road 11, eighth floor of building 4 5-8 card Patentee before: Middle Shan Langqingmo industry Co., Ltd |
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Effective date of registration: 20200427 Address after: 528400 Guangdong province Zhongshan Torch Development Zone, Cheung Hing Road 6 No. 11 South trade building, floor 1132 card Patentee after: GUANGDONG WEIQING ENVIRONMENT ENGINEERING Co.,Ltd. Address before: 430000 Modern Guannan Science and Technology Industrial Park, Donghu New Technology Development Zone, Wuhan City, Hubei Province Co-patentee before: Li Na Patentee before: Zeng Xiang Co-patentee before: Wu Dan Co-patentee before: Hu Maohua Co-patentee before: Xiong Ying |
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