CN106087095B - 一种海水淡化用的纳米纤维制备方法 - Google Patents
一种海水淡化用的纳米纤维制备方法 Download PDFInfo
- Publication number
- CN106087095B CN106087095B CN201610622680.XA CN201610622680A CN106087095B CN 106087095 B CN106087095 B CN 106087095B CN 201610622680 A CN201610622680 A CN 201610622680A CN 106087095 B CN106087095 B CN 106087095B
- Authority
- CN
- China
- Prior art keywords
- electrostatic spinning
- spinning liquid
- nanofiber
- needle
- injection end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002121 nanofiber Substances 0.000 title claims abstract description 43
- 239000013535 sea water Substances 0.000 title claims abstract description 38
- 238000010612 desalination reaction Methods 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 29
- 238000010041 electrostatic spinning Methods 0.000 claims abstract description 66
- 239000007788 liquid Substances 0.000 claims abstract description 43
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002788 crimping Methods 0.000 claims abstract description 16
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 claims abstract description 12
- 230000005686 electrostatic field Effects 0.000 claims abstract description 12
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 10
- 229920005575 poly(amic acid) Polymers 0.000 claims abstract description 7
- 238000007363 ring formation reaction Methods 0.000 claims abstract description 7
- 239000004642 Polyimide Substances 0.000 claims abstract description 6
- 229920001721 polyimide Polymers 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims description 26
- 239000007924 injection Substances 0.000 claims description 26
- 238000009987 spinning Methods 0.000 claims description 14
- -1 4,4 '-diaminodiphenyl ethers Chemical class 0.000 claims description 9
- 238000005192 partition Methods 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005265 energy consumption Methods 0.000 abstract description 5
- 238000001223 reverse osmosis Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000003247 decreasing effect Effects 0.000 abstract description 2
- 239000006185 dispersion Substances 0.000 abstract description 2
- 235000012489 doughnuts Nutrition 0.000 abstract description 2
- 150000002170 ethers Chemical class 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000012528 membrane Substances 0.000 description 3
- 238000011033 desalting Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002086 nanomaterial Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- GCAIEATUVJFSMC-UHFFFAOYSA-N benzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1C(O)=O GCAIEATUVJFSMC-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
-
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/10—Polyimides; Polyester-imides; Polyamide-imides; Polyamide acids or similar polyimide precursors
- C08G73/1067—Wholly aromatic polyimides, i.e. having both tetracarboxylic and diamino moieties aromatically bound
- C08G73/1071—Wholly aromatic polyimides containing oxygen in the form of ether bonds in the main chain
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/02—Preparation of spinning solutions
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0069—Electro-spinning characterised by the electro-spinning apparatus characterised by the spinning section, e.g. capillary tube, protrusion or pin
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
- Artificial Filaments (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610622680.XA CN106087095B (zh) | 2016-08-02 | 2016-08-02 | 一种海水淡化用的纳米纤维制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610622680.XA CN106087095B (zh) | 2016-08-02 | 2016-08-02 | 一种海水淡化用的纳米纤维制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106087095A CN106087095A (zh) | 2016-11-09 |
CN106087095B true CN106087095B (zh) | 2018-11-06 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610622680.XA Active CN106087095B (zh) | 2016-08-02 | 2016-08-02 | 一种海水淡化用的纳米纤维制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN106087095B (zh) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102875835B (zh) * | 2011-07-12 | 2014-07-02 | 中国科学院化学研究所 | 一种聚酰亚胺多孔膜及其制备方法 |
KR101830797B1 (ko) * | 2012-04-16 | 2018-02-21 | 한국전자통신연구원 | 그래핀 섬유 제조방법 |
CN102766270B (zh) * | 2012-07-25 | 2013-11-20 | 北京化工大学 | 一种具有交联结构聚酰亚胺纳米纤维膜及制备 |
CN203583021U (zh) * | 2013-10-11 | 2014-05-07 | 厦门大学 | 一种平板电极多喷头辅助静电纺丝装置 |
CN104313724B (zh) * | 2014-09-25 | 2016-08-03 | 中鸿纳米纤维技术丹阳有限公司 | 溶剂式纳米纤维规模化生产方法 |
CN204608224U (zh) * | 2014-11-20 | 2015-09-02 | 中鸿纳米纤维技术丹阳有限公司 | 一种制备纳米纤维膜的装置 |
CN105331103A (zh) * | 2015-08-28 | 2016-02-17 | 昆山斯格威电子科技有限公司 | 高导热、耐高温聚酰亚胺复合材料的制备方法 |
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2016
- 2016-08-02 CN CN201610622680.XA patent/CN106087095B/zh active Active
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Publication number | Publication date |
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CN106087095A (zh) | 2016-11-09 |
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Effective date of registration: 20210512 Address after: 311-13, 3 / F, 11 Guangming Road, Dongcheng District, Beijing Patentee after: Beijing baichuixin Technology Co.,Ltd. Address before: 212300 block B, hi tech Pioneer Park, Qi Liang Road, Danyang Development Zone, Zhenjiang, Jiangsu Patentee before: ZHONG HONG NANO FIBER TECHNOLOGY DANYANG Co.,Ltd. |
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Effective date of registration: 20240410 Address after: Room C278, 1st Floor, 1500 Tingwei Road, Shanyang Town, Jinshan District, Shanghai, 201500 Patentee after: SHANGHAI JIANHU HONGDA TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 311-13, 3 / F, 11 Guangming Road, Dongcheng District, Beijing 100061 Patentee before: Beijing baichuixin Technology Co.,Ltd. Country or region before: China |