CN110613978A - 气相滤材及过滤单元 - Google Patents
气相滤材及过滤单元 Download PDFInfo
- Publication number
- CN110613978A CN110613978A CN201910781793.8A CN201910781793A CN110613978A CN 110613978 A CN110613978 A CN 110613978A CN 201910781793 A CN201910781793 A CN 201910781793A CN 110613978 A CN110613978 A CN 110613978A
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- gas
- phase filter
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- fiber membrane
- filter material
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- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 78
- 239000012528 membrane Substances 0.000 claims abstract description 65
- 239000002121 nanofiber Substances 0.000 claims abstract description 61
- 239000000463 material Substances 0.000 claims abstract description 34
- 229920001432 poly(L-lactide) Polymers 0.000 claims abstract description 34
- 239000002105 nanoparticle Substances 0.000 claims abstract description 32
- 238000011144 upstream manufacturing Methods 0.000 claims abstract description 7
- 238000009987 spinning Methods 0.000 claims description 29
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 27
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 claims description 20
- 239000002904 solvent Substances 0.000 claims description 11
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- 239000000428 dust Substances 0.000 claims description 9
- 238000010041 electrostatic spinning Methods 0.000 claims description 7
- 238000006068 polycondensation reaction Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 3
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 45
- 239000000835 fiber Substances 0.000 abstract description 33
- 239000011148 porous material Substances 0.000 abstract description 17
- 239000011859 microparticle Substances 0.000 abstract 2
- 238000009423 ventilation Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000003756 stirring Methods 0.000 description 15
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 14
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 14
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- 239000002245 particle Substances 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 239000007789 gas Substances 0.000 description 10
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 239000013618 particulate matter Substances 0.000 description 7
- 239000007788 liquid Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000004745 nonwoven fabric Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 238000005191 phase separation Methods 0.000 description 3
- 229920001610 polycaprolactone Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000004831 Hot glue Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
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- 230000007547 defect Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000006911 nucleation Effects 0.000 description 2
- 238000010899 nucleation Methods 0.000 description 2
- 239000004632 polycaprolactone Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000017531 blood circulation Effects 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
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- 239000002086 nanomaterial Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
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- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 208000023504 respiratory system disease Diseases 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0001—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
- B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
- B01D46/525—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material which comprises flutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/546—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using nano- or microfibres
-
- 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
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/48—Antimicrobial properties
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910781793.8A CN110613978B (zh) | 2019-08-23 | 2019-08-23 | 气相滤材及过滤单元 |
JP2020136183A JP2021030226A (ja) | 2019-08-23 | 2020-08-12 | 気相濾材及び濾過ユニット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910781793.8A CN110613978B (zh) | 2019-08-23 | 2019-08-23 | 气相滤材及过滤单元 |
Publications (2)
Publication Number | Publication Date |
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CN110613978A true CN110613978A (zh) | 2019-12-27 |
CN110613978B CN110613978B (zh) | 2023-12-01 |
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CN201910781793.8A Active CN110613978B (zh) | 2019-08-23 | 2019-08-23 | 气相滤材及过滤单元 |
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JP (1) | JP2021030226A (zh) |
CN (1) | CN110613978B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112263877A (zh) * | 2020-10-16 | 2021-01-26 | 浙江金海高科股份有限公司 | 空气过滤材料及过滤元件和应用 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115467107B (zh) * | 2022-08-26 | 2023-09-26 | 东华大学 | 一种用于多孔纱线表面孔结构相分离成型的溶剂蒸汽控制系统及多孔纱线制备方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130272950A1 (en) * | 2012-04-16 | 2013-10-17 | Electronics And Telecommunications Research Institute | Method of manufacturing a graphene fiber |
CN103768864A (zh) * | 2014-01-24 | 2014-05-07 | 中国科学院重庆绿色智能技术研究院 | 一种防静电高性能烟气净化滤料的制备方法 |
CN107583377A (zh) * | 2017-08-24 | 2018-01-16 | 清华大学 | 一种功能化石墨烯修饰的空气过滤膜及其制备方法 |
CN108000971A (zh) * | 2017-11-30 | 2018-05-08 | 朱明君 | 一种含石墨烯材料和竹原纤维的空气过滤布 |
CN108660611A (zh) * | 2018-05-28 | 2018-10-16 | 成都新柯力化工科技有限公司 | 一种用于空气杀菌净化的纳米纤维膜及制备方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7520923B2 (en) * | 2007-03-22 | 2009-04-21 | Mvp Textiles & Apparel, Inc. | Antimicrobial filtration article |
CN103764251B (zh) * | 2011-08-31 | 2015-07-22 | 大金工业株式会社 | 空气过滤器用滤材、空气过滤器单元以及空气过滤器用滤材的制造方法 |
CN108722068A (zh) * | 2017-04-18 | 2018-11-02 | 北京化工大学 | 一种可降解的过滤除菌膜及制备方法 |
CN107569915B (zh) * | 2017-10-18 | 2019-11-29 | 天津大学 | 一种用于拦截pm1.0的空气净化材料及其制备方法 |
-
2019
- 2019-08-23 CN CN201910781793.8A patent/CN110613978B/zh active Active
-
2020
- 2020-08-12 JP JP2020136183A patent/JP2021030226A/ja active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130272950A1 (en) * | 2012-04-16 | 2013-10-17 | Electronics And Telecommunications Research Institute | Method of manufacturing a graphene fiber |
CN103768864A (zh) * | 2014-01-24 | 2014-05-07 | 中国科学院重庆绿色智能技术研究院 | 一种防静电高性能烟气净化滤料的制备方法 |
CN107583377A (zh) * | 2017-08-24 | 2018-01-16 | 清华大学 | 一种功能化石墨烯修饰的空气过滤膜及其制备方法 |
CN108000971A (zh) * | 2017-11-30 | 2018-05-08 | 朱明君 | 一种含石墨烯材料和竹原纤维的空气过滤布 |
CN108660611A (zh) * | 2018-05-28 | 2018-10-16 | 成都新柯力化工科技有限公司 | 一种用于空气杀菌净化的纳米纤维膜及制备方法 |
Non-Patent Citations (1)
Title |
---|
郭王佩瑶: "功能化石墨烯/聚乳酸纳米复合材料的制备及性能", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112263877A (zh) * | 2020-10-16 | 2021-01-26 | 浙江金海高科股份有限公司 | 空气过滤材料及过滤元件和应用 |
Also Published As
Publication number | Publication date |
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JP2021030226A (ja) | 2021-03-01 |
CN110613978B (zh) | 2023-12-01 |
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Effective date of registration: 20231109 Address after: 311403 No. 1119-1, Gongwang street, Fuchun street, Fuyang District, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Jiamiao Technology Co.,Ltd. Address before: No. 11, Wanghe Gate, Sanhe Village, Lushan Street, Fuyang District, Hangzhou City, Zhejiang Province, 311400 Applicant before: Song En |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Gas phase filter materials and filtration units Effective date of registration: 20231214 Granted publication date: 20231201 Pledgee: Bank of Taizhou Co.,Ltd. Hangzhou Fuyang sub branch Pledgor: Hangzhou Jiamiao Technology Co.,Ltd. Registration number: Y2023330003012 |
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