CN105828904B - 用于液体过滤介质的原纤化纤维 - Google Patents
用于液体过滤介质的原纤化纤维 Download PDFInfo
- Publication number
- CN105828904B CN105828904B CN201480068686.6A CN201480068686A CN105828904B CN 105828904 B CN105828904 B CN 105828904B CN 201480068686 A CN201480068686 A CN 201480068686A CN 105828904 B CN105828904 B CN 105828904B
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- CN
- China
- Prior art keywords
- equal
- layer
- less
- weight
- filter medium
- 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.)
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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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
- D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
- D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
-
- 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
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
-
- 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
- B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
-
- 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
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
- D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
- D04H1/42—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
- D04H1/4374—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece using different kinds of webs, e.g. by layering webs
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
- D21H11/18—Highly hydrated, swollen or fibrillatable fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/26—Polyamides; Polyimides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
- D21H27/30—Multi-ply
-
- 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
- B01D2239/065—More than one layer present in the filtering material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/14—Filters
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Filtering Materials (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/135,187 US9511330B2 (en) | 2012-06-20 | 2013-12-19 | Fibrillated fibers for liquid filtration media |
US14/135,187 | 2013-12-19 | ||
PCT/US2014/071547 WO2015095732A1 (en) | 2013-12-19 | 2014-12-19 | Fibrillated fibers for liquid filtration media |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105828904A CN105828904A (zh) | 2016-08-03 |
CN105828904B true CN105828904B (zh) | 2019-09-13 |
Family
ID=53403752
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201480068686.6A Active CN105828904B (zh) | 2013-12-19 | 2014-12-19 | 用于液体过滤介质的原纤化纤维 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3083003A4 (de) |
CN (1) | CN105828904B (de) |
WO (1) | WO2015095732A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130341290A1 (en) * | 2012-06-20 | 2013-12-26 | Hollingsworth & Vose Company | Fibrillated fibers for liquid filtration media |
US20180133632A1 (en) * | 2016-11-11 | 2018-05-17 | Hollingsworth & Vose Company | Filter media having a density variation |
WO2018110965A1 (ko) * | 2016-12-15 | 2018-06-21 | 주식회사 아모그린텍 | 필터여재, 이의 제조방법 및 이를 포함하는 필터유닛 |
US11547963B2 (en) | 2017-03-29 | 2023-01-10 | Knowlton Technologies, Llc | High efficiency synthetic filter media |
US20200254372A1 (en) * | 2017-09-27 | 2020-08-13 | Georgia-Pacific Nonwovens LLC | Nonwoven air filtration medium |
US10550520B2 (en) * | 2018-04-05 | 2020-02-04 | Gl&V Canada Inc. | Method with a horizontal jet applicator for a paper machine wet end |
CN110354583A (zh) * | 2019-07-15 | 2019-10-22 | 安徽东大滤材有限公司 | 一种耐磨滤材材料及其制备方法 |
US20210187421A1 (en) * | 2019-12-19 | 2021-06-24 | Hollingsworth & Vose Company | Filter media comprising a non-wetlaid backer |
US20210376304A1 (en) * | 2020-05-29 | 2021-12-02 | Johns Manville | Multilayer non-woven mat for lead acid batteries and applications therefor |
CN116446218B (zh) * | 2023-04-19 | 2024-07-16 | 华南理工大学 | 一种高效空气过滤纸及其制备方法和应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5800586A (en) * | 1996-11-08 | 1998-09-01 | Johns Manville International, Inc. | Composite filter media |
CN1180148C (zh) * | 1995-05-02 | 2004-12-15 | 帕尔公司 | 有全并驻点支撑的熔喷过滤介质和含该介质的过滤器 |
CN102859060A (zh) * | 2010-04-22 | 2013-01-02 | 3M创新有限公司 | 含有化学活性颗粒的非织造纳米纤维幅材以及制造和使用非织造纳米纤维幅材的方法 |
CN103328069A (zh) * | 2010-12-17 | 2013-09-25 | 霍林斯沃思和沃斯有限公司 | 具有原纤化纤维的过滤介质 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101514908B1 (ko) * | 2004-11-05 | 2015-04-23 | 도날드슨 컴파니, 인코포레이티드 | 필터 매체 및 구조 |
US20060277877A1 (en) | 2005-06-10 | 2006-12-14 | Lydall, Inc. | High efficiency fuel filter |
US20080105626A1 (en) * | 2006-11-02 | 2008-05-08 | David Charles Jones | Fuel filter |
US8608817B2 (en) | 2007-11-09 | 2013-12-17 | Hollingsworth & Vose Company | Meltblown filter medium |
US9056268B2 (en) * | 2010-02-12 | 2015-06-16 | Donaldson Company, Inc. | Liquid filtration media, filter elements and methods |
US8679218B2 (en) * | 2010-04-27 | 2014-03-25 | Hollingsworth & Vose Company | Filter media with a multi-layer structure |
US9662600B2 (en) | 2012-03-09 | 2017-05-30 | Ahlstrom Corporation | High efficiency and high capacity glass-free fuel filtration media and fuel filters and methods employing the same |
-
2014
- 2014-12-19 EP EP14871285.4A patent/EP3083003A4/de not_active Withdrawn
- 2014-12-19 WO PCT/US2014/071547 patent/WO2015095732A1/en active Application Filing
- 2014-12-19 CN CN201480068686.6A patent/CN105828904B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1180148C (zh) * | 1995-05-02 | 2004-12-15 | 帕尔公司 | 有全并驻点支撑的熔喷过滤介质和含该介质的过滤器 |
US5800586A (en) * | 1996-11-08 | 1998-09-01 | Johns Manville International, Inc. | Composite filter media |
CN102859060A (zh) * | 2010-04-22 | 2013-01-02 | 3M创新有限公司 | 含有化学活性颗粒的非织造纳米纤维幅材以及制造和使用非织造纳米纤维幅材的方法 |
CN103328069A (zh) * | 2010-12-17 | 2013-09-25 | 霍林斯沃思和沃斯有限公司 | 具有原纤化纤维的过滤介质 |
Also Published As
Publication number | Publication date |
---|---|
CN105828904A (zh) | 2016-08-03 |
EP3083003A1 (de) | 2016-10-26 |
WO2015095732A1 (en) | 2015-06-25 |
EP3083003A4 (de) | 2017-10-25 |
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