CN108708079B - 耐高温聚乳酸熔喷驻极非织造过滤材料及其制备方法和用途 - Google Patents
耐高温聚乳酸熔喷驻极非织造过滤材料及其制备方法和用途 Download PDFInfo
- Publication number
- CN108708079B CN108708079B CN201810627255.9A CN201810627255A CN108708079B CN 108708079 B CN108708079 B CN 108708079B CN 201810627255 A CN201810627255 A CN 201810627255A CN 108708079 B CN108708079 B CN 108708079B
- Authority
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- China
- Prior art keywords
- temperature
- polylactic acid
- melt
- blown
- filter material
- Prior art date
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- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 60
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 60
- 239000000463 material Substances 0.000 title claims abstract description 37
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 27
- 239000002994 raw material Substances 0.000 claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 12
- 238000005516 engineering process Methods 0.000 claims abstract description 9
- 238000009998 heat setting Methods 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 15
- 238000001816 cooling Methods 0.000 claims description 13
- 239000000835 fiber Substances 0.000 claims description 10
- 239000004745 nonwoven fabric Substances 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 230000009477 glass transition Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims 1
- 230000000996 additive effect Effects 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 15
- 238000001914 filtration Methods 0.000 description 14
- 239000004750 melt-blown nonwoven Substances 0.000 description 11
- 238000009987 spinning Methods 0.000 description 6
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229940070527 tourmaline Drugs 0.000 description 2
- 229910052613 tourmaline Inorganic materials 0.000 description 2
- 239000011032 tourmaline Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/009—Condensation or reaction polymers
- D04H3/011—Polyesters
-
- 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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/02—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements ultrasonic or sonic; Corona discharge
- D06M10/025—Corona discharge or low temperature plasma
-
- 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
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0618—Non-woven
-
- 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
- B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
- B01D2239/0604—Arrangement of the fibres in the filtering material
- B01D2239/0622—Melt-blown
-
- 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
Abstract
Description
1区 | 2区 | 3区 | 4区 | 5区 | 6区 | 7区 | 8区 | 9区 | 10区 | 11区 |
220℃ | 220℃ | 225℃ | 230℃ | 235℃ | 235℃ | 240℃ | 240℃ | 240℃ | 250℃ | 230℃ |
12区 | 13区 | 14区 | 15区 | 16区 | 17区 | 18区 | 19区 | 20区 | 21区 | 22区 |
243℃ | 240℃ | 240℃ | 240℃ | 240℃ | 240℃ | 240℃ | 240℃ | 240℃ | 235℃ | 235℃ |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810627255.9A CN108708079B (zh) | 2018-06-11 | 2018-06-11 | 耐高温聚乳酸熔喷驻极非织造过滤材料及其制备方法和用途 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810627255.9A CN108708079B (zh) | 2018-06-11 | 2018-06-11 | 耐高温聚乳酸熔喷驻极非织造过滤材料及其制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108708079A CN108708079A (zh) | 2018-10-26 |
CN108708079B true CN108708079B (zh) | 2021-07-13 |
Family
ID=63871844
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810627255.9A Active CN108708079B (zh) | 2018-06-11 | 2018-06-11 | 耐高温聚乳酸熔喷驻极非织造过滤材料及其制备方法和用途 |
Country Status (1)
Country | Link |
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CN (1) | CN108708079B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110499586B (zh) * | 2019-08-15 | 2022-06-03 | 上海精发实业股份有限公司 | 一种静电棉材料及其制备方法和用途 |
CN114687059A (zh) * | 2022-03-29 | 2022-07-01 | 上海米汉科技有限公司 | 一种聚乳酸熔喷非织造过滤材料及其制备工艺和应用 |
CN115323614B (zh) * | 2022-09-07 | 2023-09-15 | 河南省驼人医疗科技有限公司 | 一种韧性全降解聚乳酸熔喷布及其制备方法 |
CN115726098A (zh) * | 2022-12-20 | 2023-03-03 | 江苏美韦纶新材料科技有限公司 | 一种新型聚乳酸生物可降解熔喷布及其加工方法 |
CN116486969B (zh) * | 2023-06-25 | 2023-09-26 | 广东工业大学 | 基于遗传算法的材料最优相关性关系获取方法及应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003260321A (ja) * | 2001-12-27 | 2003-09-16 | Toray Ind Inc | エアフィルター |
JP2009203580A (ja) * | 2008-02-28 | 2009-09-10 | Toray Ind Inc | エレクトレットメルトブロー不織布 |
CN101874951A (zh) * | 2009-12-22 | 2010-11-03 | 大连瑞光非织造布集团有限公司 | 可生物降解的驻极熔喷过滤材料及生产方法 |
CN102230258A (zh) * | 2011-06-10 | 2011-11-02 | 山东泰鹏无纺有限公司 | 低克重平板无纺布生产方法及生产系统 |
CN107475892A (zh) * | 2017-07-28 | 2017-12-15 | 深圳中纺滤材科技有限公司 | 一种聚乳酸熔喷过滤材料及其制备方法 |
-
2018
- 2018-06-11 CN CN201810627255.9A patent/CN108708079B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003260321A (ja) * | 2001-12-27 | 2003-09-16 | Toray Ind Inc | エアフィルター |
JP2009203580A (ja) * | 2008-02-28 | 2009-09-10 | Toray Ind Inc | エレクトレットメルトブロー不織布 |
CN101874951A (zh) * | 2009-12-22 | 2010-11-03 | 大连瑞光非织造布集团有限公司 | 可生物降解的驻极熔喷过滤材料及生产方法 |
CN102230258A (zh) * | 2011-06-10 | 2011-11-02 | 山东泰鹏无纺有限公司 | 低克重平板无纺布生产方法及生产系统 |
CN107475892A (zh) * | 2017-07-28 | 2017-12-15 | 深圳中纺滤材科技有限公司 | 一种聚乳酸熔喷过滤材料及其制备方法 |
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Publication number | Publication date |
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CN108708079A (zh) | 2018-10-26 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High temperature resistant polylactic acid melt blown electret nonwoven filter material and its preparation method and application Effective date of registration: 20221018 Granted publication date: 20210713 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI KINGFO INDUSTRIAL CO.,LTD. Registration number: Y2022310000287 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231023 Granted publication date: 20210713 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI KINGFO INDUSTRIAL CO.,LTD. Registration number: Y2022310000287 |
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Address after: 201505 28 Linsheng Road, Tinglin Town, Jinshan District, Shanghai Patentee after: SHANGHAI JINGFA INDUSTRY Co.,Ltd. Address before: 201505 28 Linsheng Road, Tinglin Town, Jinshan District, Shanghai Patentee before: SHANGHAI KINGFO INDUSTRIAL CO.,LTD. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High temperature resistant polylactic acid melt blown polar nonwoven filter material and its preparation method and application Granted publication date: 20210713 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI JINGFA INDUSTRY Co.,Ltd. Registration number: Y2024310000179 |