CN107385683B - 一种无纺过滤介质及其制备方法和用途 - Google Patents
一种无纺过滤介质及其制备方法和用途 Download PDFInfo
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- CN107385683B CN107385683B CN201710685209.XA CN201710685209A CN107385683B CN 107385683 B CN107385683 B CN 107385683B CN 201710685209 A CN201710685209 A CN 201710685209A CN 107385683 B CN107385683 B CN 107385683B
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- 238000002360 preparation method Methods 0.000 title abstract description 5
- 229920000642 polymer Polymers 0.000 claims abstract description 81
- 239000002131 composite material Substances 0.000 claims abstract description 54
- 238000001914 filtration Methods 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 17
- 238000002074 melt spinning Methods 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 3
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 238000009987 spinning Methods 0.000 claims description 26
- 238000002844 melting Methods 0.000 claims description 20
- 230000008018 melting Effects 0.000 claims description 20
- 239000004743 Polypropylene Substances 0.000 claims description 15
- 239000004698 Polyethylene Substances 0.000 claims description 13
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 11
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 11
- 239000010410 layer Substances 0.000 claims description 10
- -1 polyethylene Polymers 0.000 claims description 10
- 238000001816 cooling Methods 0.000 claims description 9
- 238000007602 hot air drying Methods 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 5
- 238000005097 cold rolling Methods 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000012792 core layer Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 238000010791 quenching Methods 0.000 claims description 2
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 abstract description 12
- 239000004745 nonwoven fabric Substances 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 9
- 230000004927 fusion Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 3
- 238000007596 consolidation process Methods 0.000 abstract description 3
- 239000002344 surface layer Substances 0.000 abstract description 2
- 239000000155 melt Substances 0.000 description 40
- 239000000463 material Substances 0.000 description 21
- 238000005096 rolling process Methods 0.000 description 13
- 239000004594 Masterbatch (MB) Substances 0.000 description 12
- 239000000428 dust Substances 0.000 description 8
- 239000000178 monomer Substances 0.000 description 8
- 238000009826 distribution Methods 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 229920000098 polyolefin Polymers 0.000 description 6
- 238000004804 winding Methods 0.000 description 6
- 238000004887 air purification Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001707 polybutylene terephthalate Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
- B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
-
- 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
- D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
- D01D5/30—Conjugate filaments; Spinnerette packs therefor
- D01D5/34—Core-skin structure; Spinnerette packs therefor
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2505/00—Industrial
- D10B2505/04—Filters
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710685209.XA CN107385683B (zh) | 2017-08-11 | 2017-08-11 | 一种无纺过滤介质及其制备方法和用途 |
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CN201710685209.XA CN107385683B (zh) | 2017-08-11 | 2017-08-11 | 一种无纺过滤介质及其制备方法和用途 |
Publications (2)
Publication Number | Publication Date |
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CN107385683A CN107385683A (zh) | 2017-11-24 |
CN107385683B true CN107385683B (zh) | 2021-11-19 |
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CN201710685209.XA Active CN107385683B (zh) | 2017-08-11 | 2017-08-11 | 一种无纺过滤介质及其制备方法和用途 |
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Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111206292A (zh) * | 2018-11-21 | 2020-05-29 | 上海精发实业股份有限公司 | 一种聚烯烃骨架过滤材料及其制备方法和用途 |
CN111206293A (zh) * | 2018-11-21 | 2020-05-29 | 上海精发实业股份有限公司 | 一种可打折的双组分滤材及其制备方法和用途 |
CN111203054B (zh) * | 2018-11-21 | 2021-12-03 | 上海精发实业股份有限公司 | 一种具有阻燃功能的静电滤材及其制备方法和用途 |
CN111206294B (zh) * | 2018-11-21 | 2022-09-23 | 上海精发实业股份有限公司 | 一种具有阻燃功能的聚烯烃静电滤材及其制备方法和用途 |
CN111334935A (zh) * | 2018-12-19 | 2020-06-26 | 上海精发实业股份有限公司 | 一种纺粘长丝静电骨架过滤材料及其制备方法和用途 |
CN111359316B (zh) * | 2018-12-25 | 2021-12-03 | 上海精发实业股份有限公司 | 一种具有抗菌防霉功能的聚烯烃纺粘长丝静电骨架过滤材料及其制备方法和用途 |
CN111364164A (zh) * | 2018-12-25 | 2020-07-03 | 上海精发实业股份有限公司 | 一种多功能自增强型的双组份长丝静电过滤材料及其制备方法和用途 |
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 |
CN111000289A (zh) * | 2019-12-31 | 2020-04-14 | 深圳市宏翔新材料发展有限公司 | 一种滤材的制备方法 |
CN114622344B (zh) * | 2021-11-04 | 2023-08-25 | 浙江安顺化纤有限公司 | 一种无纺布的干法制备方法及其在面膜中的应用 |
CN114214743A (zh) * | 2021-12-17 | 2022-03-22 | 江苏江南高纤股份有限公司 | 超低旦复合短纤维的制备方法 |
CN114214740A (zh) * | 2021-12-17 | 2022-03-22 | 江苏江南高纤股份有限公司 | 高柔性低起毛性能的复合短纤维制备方法 |
CN114214742B (zh) * | 2021-12-17 | 2023-08-25 | 江苏江南高纤股份有限公司 | Hdpe-pet多次亲水复合短纤维的制备方法 |
CN114517356A (zh) * | 2021-12-31 | 2022-05-20 | 大连华阳百科科技有限公司 | 一种用于过滤的双组分非织造布及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1675414A (zh) * | 2002-08-21 | 2005-09-28 | 金伯利-克拉克环球有限公司 | 多组分纤维和由其生产的非织造织物 |
CN102264968A (zh) * | 2008-12-23 | 2011-11-30 | 金伯利-克拉克环球有限公司 | 非织造纤网和包含局部分裂的多组分纤维的过滤介质 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102036663B1 (ko) * | 2013-07-22 | 2019-10-25 | 도레이첨단소재 주식회사 | 우수한 공기 투과도와 개선된 보풀 및 박리강도를 갖는 에어 필터 지지체용 부직포의 제조방법 |
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2017
- 2017-08-11 CN CN201710685209.XA patent/CN107385683B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1675414A (zh) * | 2002-08-21 | 2005-09-28 | 金伯利-克拉克环球有限公司 | 多组分纤维和由其生产的非织造织物 |
CN102264968A (zh) * | 2008-12-23 | 2011-11-30 | 金伯利-克拉克环球有限公司 | 非织造纤网和包含局部分裂的多组分纤维的过滤介质 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A non-woven filter medium and its preparation method and application Effective date of registration: 20221018 Granted publication date: 20211119 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI KINGFO INDUSTRIAL CO.,LTD. Registration number: Y2022310000287 |
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Date of cancellation: 20231023 Granted publication date: 20211119 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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CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A non-woven filter medium and its preparation method and application Granted publication date: 20211119 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI JINGFA INDUSTRY Co.,Ltd. Registration number: Y2024310000179 |
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