CN111530299B - 支撑材料和半透膜复合材料 - Google Patents
支撑材料和半透膜复合材料 Download PDFInfo
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- CN111530299B CN111530299B CN202010438185.XA CN202010438185A CN111530299B CN 111530299 B CN111530299 B CN 111530299B CN 202010438185 A CN202010438185 A CN 202010438185A CN 111530299 B CN111530299 B CN 111530299B
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- 239000000463 material Substances 0.000 title claims abstract description 183
- 239000012528 membrane Substances 0.000 title claims abstract description 93
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 239000000835 fiber Substances 0.000 claims abstract description 171
- 239000011230 binding agent Substances 0.000 claims abstract description 52
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000004745 nonwoven fabric Substances 0.000 claims description 43
- 238000000034 method Methods 0.000 claims description 29
- 238000007731 hot pressing Methods 0.000 claims description 20
- 239000011347 resin Substances 0.000 claims description 13
- 229920005989 resin Polymers 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 10
- 229920002492 poly(sulfone) Polymers 0.000 claims description 9
- 239000002356 single layer Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 239000012461 cellulose resin Substances 0.000 claims description 3
- 238000001523 electrospinning Methods 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 3
- 239000004645 polyester resin Substances 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 238000004220 aggregation Methods 0.000 claims description 2
- 230000002776 aggregation Effects 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 abstract description 7
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 16
- 239000000853 adhesive Substances 0.000 description 14
- 230000001070 adhesive effect Effects 0.000 description 14
- 230000035699 permeability Effects 0.000 description 14
- 230000000694 effects Effects 0.000 description 13
- 239000000047 product Substances 0.000 description 11
- 238000012360 testing method Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- 239000011148 porous material Substances 0.000 description 6
- 238000001878 scanning electron micrograph Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000011056 performance test Methods 0.000 description 2
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- 238000003825 pressing Methods 0.000 description 2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001631 haemodialysis Methods 0.000 description 1
- 230000000322 hemodialysis Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001471 micro-filtration Methods 0.000 description 1
- 238000001728 nano-filtration Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
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- 239000013535 sea water Substances 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
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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
- B01D69/10—Supported membranes; Membrane supports
-
- 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
- B01D71/08—Polysaccharides
- B01D71/10—Cellulose; Modified cellulose
-
- 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
- B01D71/26—Polyalkenes
-
- 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
-
- 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
-
- 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
- B01D71/48—Polyesters
-
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
-
- 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
- B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
- B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain
- B01D71/64—Polyimides; Polyamide-imides; Polyester-imides; Polyamide acids or similar polyimide precursors
-
- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Abstract
Description
Claims (11)
Priority Applications (1)
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CN202010438185.XA CN111530299B (zh) | 2020-05-21 | 2020-05-21 | 支撑材料和半透膜复合材料 |
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CN202010438185.XA CN111530299B (zh) | 2020-05-21 | 2020-05-21 | 支撑材料和半透膜复合材料 |
Publications (2)
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CN111530299A CN111530299A (zh) | 2020-08-14 |
CN111530299B true CN111530299B (zh) | 2022-05-20 |
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CN202010438185.XA Active CN111530299B (zh) | 2020-05-21 | 2020-05-21 | 支撑材料和半透膜复合材料 |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1829603A1 (en) * | 2004-12-21 | 2007-09-05 | Asahi Kasei Fibers Corporation | Separation-membrane support |
CN101243222A (zh) * | 2005-08-17 | 2008-08-13 | 美利肯公司 | 包括不同密度的纤维区的非织造织物及其制造方法 |
JP2012076042A (ja) * | 2010-10-04 | 2012-04-19 | Asahi Kasei Fibers Corp | 薄型分離膜支持体 |
CN104053493A (zh) * | 2012-01-16 | 2014-09-17 | 北越纪州制纸株式会社 | 半透膜支撑体用无纺布 |
CN107405579A (zh) * | 2015-03-13 | 2017-11-28 | 三菱制纸株式会社 | 膜分离活性污泥处理用半透膜用支撑体、过滤膜和模块 |
KR102011071B1 (ko) * | 2018-11-28 | 2019-08-14 | 남양부직포 주식회사 | 건식부직포 열융착 필터지지체 |
CN110430936A (zh) * | 2017-03-24 | 2019-11-08 | 三菱制纸株式会社 | 半透膜支撑体 |
CN110453377A (zh) * | 2019-08-20 | 2019-11-15 | 浙江福斯特新材料研究院有限公司 | 支撑材料和半透膜复合材料 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59115899A (ja) * | 1982-12-22 | 1984-07-04 | Asia Genshi Kk | 感熱性孔版原紙 |
JP2016140785A (ja) * | 2015-01-30 | 2016-08-08 | 三菱製紙株式会社 | 半透膜支持体 |
JP2017104840A (ja) * | 2015-03-05 | 2017-06-15 | 三菱製紙株式会社 | 半透膜支持体及びその製造方法 |
WO2020004462A1 (ja) * | 2018-06-29 | 2020-01-02 | 三菱製紙株式会社 | 膜分離活性汚泥処理用半透膜用支持体 |
-
2020
- 2020-05-21 CN CN202010438185.XA patent/CN111530299B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1829603A1 (en) * | 2004-12-21 | 2007-09-05 | Asahi Kasei Fibers Corporation | Separation-membrane support |
CN101243222A (zh) * | 2005-08-17 | 2008-08-13 | 美利肯公司 | 包括不同密度的纤维区的非织造织物及其制造方法 |
JP2012076042A (ja) * | 2010-10-04 | 2012-04-19 | Asahi Kasei Fibers Corp | 薄型分離膜支持体 |
CN104053493A (zh) * | 2012-01-16 | 2014-09-17 | 北越纪州制纸株式会社 | 半透膜支撑体用无纺布 |
CN107405579A (zh) * | 2015-03-13 | 2017-11-28 | 三菱制纸株式会社 | 膜分离活性污泥处理用半透膜用支撑体、过滤膜和模块 |
CN110430936A (zh) * | 2017-03-24 | 2019-11-08 | 三菱制纸株式会社 | 半透膜支撑体 |
KR102011071B1 (ko) * | 2018-11-28 | 2019-08-14 | 남양부직포 주식회사 | 건식부직포 열융착 필터지지체 |
CN110453377A (zh) * | 2019-08-20 | 2019-11-15 | 浙江福斯特新材料研究院有限公司 | 支撑材料和半透膜复合材料 |
Non-Patent Citations (3)
Title |
---|
Effect of Support Material on Ultrafiltration Membrane Performance;H. R. Lohokare等;《Journal of Applied Polymer Science》;20060119;第99卷;第3389-3395页 * |
Hot-Pressed Wet-Laid Polyethylene Terephthalate Nonwoven as Support for Separation Membranes;Lei Xia等;《Polymers》;20190923;第11卷(第10期);第1-18页 * |
增强型织物复合膜的研究进展;蔡璐等;《纺织学报》;20131231;第34卷(第12 期);第152-156页 * |
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CN111530299A (zh) | 2020-08-14 |
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Effective date of registration: 20240122 Address after: 311300, Building 14, 201, No. 8 Foster Street, Jinbei Street, Lin'an District, Hangzhou City, Zhejiang Province (self declared) Patentee after: Hangzhou Foster Functional Membrane Materials Co.,Ltd. Country or region after: China Address before: No. 1235, Dayuan Road, Qingshanhu street, Lin'an District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG FIRST ADVANCED MATERIAL R&D INSTITUTE Co.,Ltd. Country or region before: China |
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