CN114799173B - 一种粉网复合多孔金属膜的制备方法 - Google Patents
一种粉网复合多孔金属膜的制备方法 Download PDFInfo
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- CN114799173B CN114799173B CN202210434627.2A CN202210434627A CN114799173B CN 114799173 B CN114799173 B CN 114799173B CN 202210434627 A CN202210434627 A CN 202210434627A CN 114799173 B CN114799173 B CN 114799173B
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- temperature
- wire mesh
- sintering
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- metal wire
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- 239000002184 metal Substances 0.000 title claims abstract description 170
- 239000000843 powder Substances 0.000 title claims abstract description 99
- 239000002131 composite material Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 238000005245 sintering Methods 0.000 claims abstract description 91
- 239000002356 single layer Substances 0.000 claims abstract description 70
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 238000005507 spraying Methods 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000004321 preservation Methods 0.000 claims description 46
- 230000009467 reduction Effects 0.000 claims description 26
- 238000005238 degreasing Methods 0.000 claims description 23
- 239000008367 deionised water Substances 0.000 claims description 16
- 229910021641 deionized water Inorganic materials 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000011230 binding agent Substances 0.000 claims description 14
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 9
- 229920001661 Chitosan Polymers 0.000 claims description 7
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 7
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 7
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 7
- 229910052786 argon Inorganic materials 0.000 claims description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 5
- 239000003546 flue gas Substances 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 5
- 230000000630 rising effect Effects 0.000 claims description 4
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 10
- 238000010438 heat treatment Methods 0.000 description 20
- 239000000428 dust Substances 0.000 description 7
- 238000002156 mixing Methods 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000641 cold extrusion Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 229920000069 polyphenylene sulfide Polymers 0.000 description 1
- -1 polytetrafluoroethylene Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
- B22F3/11—Making porous workpieces or articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/10—Filter screens essentially made of metal
- B01D39/12—Filter screens essentially made of metal of wire gauze; of knitted wire; of expanded metal
-
- 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
- B01D67/0039—Inorganic membrane manufacture
-
- 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
- B01D67/0039—Inorganic membrane manufacture
- B01D67/0076—Pretreatment of inorganic membrane material prior to membrane formation, e.g. coating of metal powder
-
- 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
- B01D71/02—Inorganic material
- B01D71/022—Metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/002—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of porous nature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
- B01D2239/10—Filtering material manufacturing
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Powder Metallurgy (AREA)
- Filtering Materials (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202210434627.2A CN114799173B (zh) | 2022-04-24 | 2022-04-24 | 一种粉网复合多孔金属膜的制备方法 |
Applications Claiming Priority (1)
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CN202210434627.2A CN114799173B (zh) | 2022-04-24 | 2022-04-24 | 一种粉网复合多孔金属膜的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN114799173A CN114799173A (zh) | 2022-07-29 |
CN114799173B true CN114799173B (zh) | 2023-04-18 |
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CN202210434627.2A Active CN114799173B (zh) | 2022-04-24 | 2022-04-24 | 一种粉网复合多孔金属膜的制备方法 |
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CN (1) | CN114799173B (zh) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1268460C (zh) * | 2004-11-22 | 2006-08-09 | 广州有色金属研究院 | 一种金属多孔材料的制备方法 |
CN103695689B (zh) * | 2013-11-01 | 2016-06-29 | 西安宝德粉末冶金有限责任公司 | 一种Fe-Al系金属间化合物多孔膜的制备方法 |
CN103978216B (zh) * | 2014-04-28 | 2016-07-27 | 苏州海普过滤分离科技有限公司 | 一种连续生产烧结金属纤维过滤材料的方法及其设备 |
CN206882787U (zh) * | 2017-06-01 | 2018-01-16 | 成都易态科技有限公司 | 用于制备多孔薄膜的膜坯 |
CN111228877B (zh) * | 2020-01-17 | 2021-11-12 | 格锐德过滤科技(浙江)有限公司 | 一种金属过滤层的制备工艺及滤芯 |
CN111636064B (zh) * | 2020-06-16 | 2022-12-27 | 西安石油大学 | 一种Fe-Al金属间化合物多孔材料的制备方法 |
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Effective date of registration: 20231128 Address after: Room 208-100, Hengye Building, No. 100 Xiangxing Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361115 Patentee after: Yuanfuxin (Xiamen) Energy-saving New Material Technology Co.,Ltd. Address before: 710600 Green Industrial Park, Lintong District, Xi'an City, Shaanxi Province Patentee before: Xinmo new material technology (Xi'an) Co.,Ltd. |
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Effective date of registration: 20240814 Address after: Room 208-80, Hengye Building, No. 100 Xiangxing Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province 361115 Patentee after: Yuanqing (Xiamen) Energy Saving New Material Technology Co.,Ltd. Country or region after: China Address before: Room 208-100, Hengye Building, No. 100 Xiangxing Road, Torch High tech Zone (Xiang'an) Industrial Zone, Xiamen City, Fujian Province, 361115 Patentee before: Yuanfuxin (Xiamen) Energy-saving New Material Technology Co.,Ltd. Country or region before: China |
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