CN115006997A - 一种半透膜复合材料及其制备方法 - Google Patents
一种半透膜复合材料及其制备方法 Download PDFInfo
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- CN115006997A CN115006997A CN202210468870.6A CN202210468870A CN115006997A CN 115006997 A CN115006997 A CN 115006997A CN 202210468870 A CN202210468870 A CN 202210468870A CN 115006997 A CN115006997 A CN 115006997A
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- China
- Prior art keywords
- semipermeable membrane
- fiber
- solution
- composite material
- membrane composite
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- 239000012528 membrane Substances 0.000 title claims abstract description 158
- 239000002131 composite material Substances 0.000 title claims abstract description 101
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000000463 material Substances 0.000 claims abstract description 96
- 238000000576 coating method Methods 0.000 claims abstract description 14
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 239000002861 polymer material Substances 0.000 claims abstract description 4
- 239000000835 fiber Substances 0.000 claims description 90
- 239000000243 solution Substances 0.000 claims description 51
- 238000002844 melting Methods 0.000 claims description 27
- 230000008018 melting Effects 0.000 claims description 27
- 238000000034 method Methods 0.000 claims description 22
- 238000005266 casting Methods 0.000 claims description 19
- 239000011230 binding agent Substances 0.000 claims description 18
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 15
- 239000000853 adhesive Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 12
- 229920002492 poly(sulfone) Polymers 0.000 claims description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 claims description 10
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 claims description 10
- 238000011033 desalting Methods 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000012695 Interfacial polymerization Methods 0.000 claims description 8
- 239000004695 Polyether sulfone Substances 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 8
- 229920006393 polyether sulfone Polymers 0.000 claims description 8
- 239000004677 Nylon Substances 0.000 claims description 6
- 239000002033 PVDF binder Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000004800 polyvinyl chloride Substances 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 6
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- WZCQRUWWHSTZEM-UHFFFAOYSA-N 1,3-phenylenediamine Chemical compound NC1=CC=CC(N)=C1 WZCQRUWWHSTZEM-UHFFFAOYSA-N 0.000 claims description 5
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 claims description 5
- 229940018564 m-phenylenediamine Drugs 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000004952 Polyamide Substances 0.000 claims description 4
- 229920002647 polyamide Polymers 0.000 claims description 4
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 3
- 239000004642 Polyimide Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 229920001721 polyimide Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 230000001112 coagulating effect Effects 0.000 claims description 2
- 230000004907 flux Effects 0.000 abstract description 40
- 150000003839 salts Chemical class 0.000 abstract description 28
- 238000010612 desalination reaction Methods 0.000 description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000012360 testing method Methods 0.000 description 7
- 238000007731 hot pressing Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 238000005406 washing Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 4
- 230000015271 coagulation Effects 0.000 description 4
- 238000005345 coagulation Methods 0.000 description 4
- 239000002002 slurry Substances 0.000 description 4
- 235000011187 glycerol Nutrition 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- IUGVOKNDMJRHSG-UHFFFAOYSA-N benzene-1,3-diamine hydrate Chemical compound O.Nc1cccc(N)c1 IUGVOKNDMJRHSG-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 239000012266 salt solution Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000202567 Fatsia japonica Species 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 229920002301 cellulose acetate Polymers 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0006—Organic membrane manufacture by chemical reactions
-
- 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 (10)
Priority Applications (1)
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CN202210468870.6A CN115006997A (zh) | 2022-04-29 | 2022-04-29 | 一种半透膜复合材料及其制备方法 |
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CN202210468870.6A CN115006997A (zh) | 2022-04-29 | 2022-04-29 | 一种半透膜复合材料及其制备方法 |
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CN115006997A true CN115006997A (zh) | 2022-09-06 |
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CN202210468870.6A Pending CN115006997A (zh) | 2022-04-29 | 2022-04-29 | 一种半透膜复合材料及其制备方法 |
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Citations (22)
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JP2013154341A (ja) * | 2012-11-30 | 2013-08-15 | Hokuetsu Kishu Paper Co Ltd | 半透膜支持体用不織布 |
JP2013188738A (ja) * | 2012-02-13 | 2013-09-26 | Mitsubishi Paper Mills Ltd | 半透膜支持体及び半透膜支持体の製造方法 |
CN104147939A (zh) * | 2014-04-23 | 2014-11-19 | 华南理工大学 | 一种用于过滤膜的支撑层材料及其制造方法及过滤膜 |
JP2016029221A (ja) * | 2014-07-25 | 2016-03-03 | 東レ株式会社 | 不織布および分離膜支持体 |
CN106582313A (zh) * | 2017-02-22 | 2017-04-26 | 广东斯乐普环保技术股份有限公司 | 一种双层耐碱分离膜支撑材料及其制备方法 |
CN109316974A (zh) * | 2018-11-23 | 2019-02-12 | 浙江福斯特新材料研究院有限公司 | 一种半透膜支撑材料 |
JP2019055356A (ja) * | 2017-09-20 | 2019-04-11 | 三菱製紙株式会社 | 半透膜支持体 |
CN110385046A (zh) * | 2018-12-29 | 2019-10-29 | 启成(江苏)净化科技有限公司 | 一种以多酰氯取代环状大分子制备大通量反渗透膜的方法 |
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 |
CN111663246A (zh) * | 2020-06-11 | 2020-09-15 | 前沿新材料研究院(深圳)有限公司 | 一种圆网无纺布及有机水处理膜 |
JP2020146606A (ja) * | 2019-03-12 | 2020-09-17 | 三菱製紙株式会社 | 半透膜支持体 |
CN112481818A (zh) * | 2020-11-12 | 2021-03-12 | 常熟市支塘镇和泰无纺制品厂 | 一种非织造布的制备方法 |
CN112619443A (zh) * | 2019-09-24 | 2021-04-09 | 中国石油化工股份有限公司 | 复合反渗透膜及其制备方法 |
CN112663399A (zh) * | 2020-12-16 | 2021-04-16 | 宁波日新恒力科技有限公司 | 一种用于水处理反渗透膜支撑体基材的湿法无纺布及其制备方法 |
CN112681001A (zh) * | 2020-12-16 | 2021-04-20 | 宁波日新恒力科技有限公司 | 一种用于反渗透膜支撑体基材的湿法无纺布及其制备方法 |
CN112755796A (zh) * | 2020-12-16 | 2021-05-07 | 宁波日新恒力科技有限公司 | 一种半透膜支撑体及其制备方法 |
CN112774462A (zh) * | 2021-01-11 | 2021-05-11 | 宁波日新恒力科技有限公司 | 一种新型半透膜支撑体 |
CN113332865A (zh) * | 2021-04-21 | 2021-09-03 | 安徽清澜新材料科技有限公司 | 用于反渗透膜的复合支撑材料及其制备方法 |
JP2021137742A (ja) * | 2020-03-05 | 2021-09-16 | 三菱製紙株式会社 | 半透膜支持体 |
CN114053886A (zh) * | 2021-11-18 | 2022-02-18 | 万华化学集团股份有限公司 | 一种聚酰胺复合反渗透膜及其制备方法 |
CN114080268A (zh) * | 2020-06-12 | 2022-02-22 | 前沿新材料研究院(深圳)有限公司 | 用作水处理膜支撑层的无纺布及其制备方法以及水处理膜 |
CN114950150A (zh) * | 2022-07-19 | 2022-08-30 | 湖南沁森高科新材料有限公司 | 一种极低压反渗透膜及其制备方法 |
-
2022
- 2022-04-29 CN CN202210468870.6A patent/CN115006997A/zh active Pending
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013188738A (ja) * | 2012-02-13 | 2013-09-26 | Mitsubishi Paper Mills Ltd | 半透膜支持体及び半透膜支持体の製造方法 |
JP2013154341A (ja) * | 2012-11-30 | 2013-08-15 | Hokuetsu Kishu Paper Co Ltd | 半透膜支持体用不織布 |
CN104147939A (zh) * | 2014-04-23 | 2014-11-19 | 华南理工大学 | 一种用于过滤膜的支撑层材料及其制造方法及过滤膜 |
JP2016029221A (ja) * | 2014-07-25 | 2016-03-03 | 東レ株式会社 | 不織布および分離膜支持体 |
CN106582313A (zh) * | 2017-02-22 | 2017-04-26 | 广东斯乐普环保技术股份有限公司 | 一种双层耐碱分离膜支撑材料及其制备方法 |
JP2019055356A (ja) * | 2017-09-20 | 2019-04-11 | 三菱製紙株式会社 | 半透膜支持体 |
CN109316974A (zh) * | 2018-11-23 | 2019-02-12 | 浙江福斯特新材料研究院有限公司 | 一种半透膜支撑材料 |
CN110385046A (zh) * | 2018-12-29 | 2019-10-29 | 启成(江苏)净化科技有限公司 | 一种以多酰氯取代环状大分子制备大通量反渗透膜的方法 |
JP2020146606A (ja) * | 2019-03-12 | 2020-09-17 | 三菱製紙株式会社 | 半透膜支持体 |
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 |
CN112619443A (zh) * | 2019-09-24 | 2021-04-09 | 中国石油化工股份有限公司 | 复合反渗透膜及其制备方法 |
JP2021137742A (ja) * | 2020-03-05 | 2021-09-16 | 三菱製紙株式会社 | 半透膜支持体 |
CN111663246A (zh) * | 2020-06-11 | 2020-09-15 | 前沿新材料研究院(深圳)有限公司 | 一种圆网无纺布及有机水处理膜 |
CN114080268A (zh) * | 2020-06-12 | 2022-02-22 | 前沿新材料研究院(深圳)有限公司 | 用作水处理膜支撑层的无纺布及其制备方法以及水处理膜 |
CN112481818A (zh) * | 2020-11-12 | 2021-03-12 | 常熟市支塘镇和泰无纺制品厂 | 一种非织造布的制备方法 |
CN112663399A (zh) * | 2020-12-16 | 2021-04-16 | 宁波日新恒力科技有限公司 | 一种用于水处理反渗透膜支撑体基材的湿法无纺布及其制备方法 |
CN112681001A (zh) * | 2020-12-16 | 2021-04-20 | 宁波日新恒力科技有限公司 | 一种用于反渗透膜支撑体基材的湿法无纺布及其制备方法 |
CN112755796A (zh) * | 2020-12-16 | 2021-05-07 | 宁波日新恒力科技有限公司 | 一种半透膜支撑体及其制备方法 |
CN112774462A (zh) * | 2021-01-11 | 2021-05-11 | 宁波日新恒力科技有限公司 | 一种新型半透膜支撑体 |
CN113332865A (zh) * | 2021-04-21 | 2021-09-03 | 安徽清澜新材料科技有限公司 | 用于反渗透膜的复合支撑材料及其制备方法 |
CN114053886A (zh) * | 2021-11-18 | 2022-02-18 | 万华化学集团股份有限公司 | 一种聚酰胺复合反渗透膜及其制备方法 |
CN114950150A (zh) * | 2022-07-19 | 2022-08-30 | 湖南沁森高科新材料有限公司 | 一种极低压反渗透膜及其制备方法 |
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