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 PDF

Info

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
Authority
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.)
Active
Application number
CN201480068686.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN105828904A (zh
Inventor
霍华德·于
谢哈·斯瓦米纳坦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hollingsworth and Vose Co
Original Assignee
Hollingsworth and Vose Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US14/135,187 external-priority patent/US9511330B2/en
Application filed by Hollingsworth and Vose Co filed Critical Hollingsworth and Vose Co
Publication of CN105828904A publication Critical patent/CN105828904A/zh
Application granted granted Critical
Publication of CN105828904B publication Critical patent/CN105828904B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70Non-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
    • D04H1/72Non-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
    • D04H1/732Non-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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • B01D39/14Other self-supporting filtering material ; Other filtering material
    • B01D39/16Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04HMAKING 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
    • D04H1/00Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40Non-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
    • D04H1/42Non-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
    • D04H1/4374Non-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
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18Highly hydrated, swollen or fibrillatable fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/02Synthetic cellulose fibres
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H13/00Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/10Organic non-cellulose fibres
    • D21H13/20Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H13/26Polyamides; Polyimides
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H27/00Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30Multi-ply
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2239/00Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065More than one layer present in the filtering material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE 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
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/14Filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
CN201480068686.6A 2013-12-19 2014-12-19 用于液体过滤介质的原纤化纤维 Active CN105828904B (zh)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN105828904B (zh) 用于液体过滤介质的原纤化纤维
CN104619393B (zh) 用于液体过滤介质的原纤化纤维
US11247182B2 (en) Fibrillated fibers for liquid filtration media
US10080985B2 (en) Multi-layered filter media
US20200054975A1 (en) Filter media comprising binder components
US20160166953A1 (en) Filter media including fine staple fibers
CN104582812B (zh) 包括合成纤维的纤维网
US10137392B2 (en) Fiber webs coated with fiber-containing resins
CN107106953A (zh) 包括预过滤层的过滤介质
CN105828903B (zh) 具有细短纤维的过滤介质
CN111617557A (zh) 适合液压应用的过滤介质
CN105102097B (zh) 多层的过滤介质
CN107073370A (zh) 包含包括带电颗粒的纤维的过滤介质
CN106457148A (zh) 预聚结的多层过滤介质

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant