DE102011086104A1 - Filtermaterial - Google Patents

Filtermaterial Download PDF

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Publication number
DE102011086104A1
DE102011086104A1 DE102011086104A DE102011086104A DE102011086104A1 DE 102011086104 A1 DE102011086104 A1 DE 102011086104A1 DE 102011086104 A DE102011086104 A DE 102011086104A DE 102011086104 A DE102011086104 A DE 102011086104A DE 102011086104 A1 DE102011086104 A1 DE 102011086104A1
Authority
DE
Germany
Prior art keywords
filter material
layer
fine fiber
fiber layer
carrier layer
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.)
Withdrawn
Application number
DE102011086104A
Other languages
German (de)
English (en)
Inventor
Birgit Renz
Markus Steppe
Ralf Disson
Bernd Neubauer
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.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
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
Application filed by Mahle International GmbH filed Critical Mahle International GmbH
Priority to DE102011086104A priority Critical patent/DE102011086104A1/de
Priority to IN927KON2014 priority patent/IN2014KN00927A/en
Priority to CN201280054359.6A priority patent/CN103917283B/zh
Priority to US14/357,563 priority patent/US9592465B2/en
Priority to BR112014010851A priority patent/BR112014010851A8/pt
Priority to JP2014540446A priority patent/JP6138812B2/ja
Priority to EP12786945.1A priority patent/EP2776140B1/de
Priority to PCT/EP2012/072081 priority patent/WO2013068436A1/de
Publication of DE102011086104A1 publication Critical patent/DE102011086104A1/de
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
    • 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
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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
    • 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
    • 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
    • B01D46/528—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using wound sheets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • 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
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0636—Two or more types of fibres present in the filter material
    • 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
    • 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
    • B01D2239/0654—Support layers
    • 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
    • B01D2239/0681—The layers being joined by gluing
    • 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
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1208—Porosity
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B01D2275/105—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/30—Porosity of filtering material
    • B01D2275/305—Porosity decreasing in flow direction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
DE102011086104A 2011-11-10 2011-11-10 Filtermaterial Withdrawn DE102011086104A1 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
DE102011086104A DE102011086104A1 (de) 2011-11-10 2011-11-10 Filtermaterial
IN927KON2014 IN2014KN00927A (enExample) 2011-11-10 2012-11-08
CN201280054359.6A CN103917283B (zh) 2011-11-10 2012-11-08 过滤材料
US14/357,563 US9592465B2 (en) 2011-11-10 2012-11-08 Filter material
BR112014010851A BR112014010851A8 (pt) 2011-11-10 2012-11-08 material de filtro
JP2014540446A JP6138812B2 (ja) 2011-11-10 2012-11-08 フィルター材料
EP12786945.1A EP2776140B1 (de) 2011-11-10 2012-11-08 Filtermaterial und filterelement
PCT/EP2012/072081 WO2013068436A1 (de) 2011-11-10 2012-11-08 Filtermaterial

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011086104A DE102011086104A1 (de) 2011-11-10 2011-11-10 Filtermaterial

Publications (1)

Publication Number Publication Date
DE102011086104A1 true DE102011086104A1 (de) 2013-05-16

Family

ID=47178666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102011086104A Withdrawn DE102011086104A1 (de) 2011-11-10 2011-11-10 Filtermaterial

Country Status (8)

Country Link
US (1) US9592465B2 (enExample)
EP (1) EP2776140B1 (enExample)
JP (1) JP6138812B2 (enExample)
CN (1) CN103917283B (enExample)
BR (1) BR112014010851A8 (enExample)
DE (1) DE102011086104A1 (enExample)
IN (1) IN2014KN00927A (enExample)
WO (1) WO2013068436A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013221341A1 (de) * 2013-10-21 2015-04-23 Mahle International Gmbh Filtermaterial, Filterelement und Herstellungsverfahren
DE102013221340A1 (de) * 2013-10-21 2015-04-23 Mahle International Gmbh Filtermaterial, Filterelement und Herstellungsverfahren
EP3038732B1 (de) * 2013-08-29 2018-02-28 Mahle International GmbH Filtermaterial, filterelement und verfahren zum herstellen eines filtermaterials
US9777934B2 (en) * 2014-02-19 2017-10-03 Fiber Bond Corporation Panel filter and method for manufacturing the same
US20160339376A1 (en) * 2015-05-22 2016-11-24 Delta M Incorporated Decomposable air filter and method for manufacturing same
CN104855181A (zh) * 2015-06-17 2015-08-26 山东棉花研究中心 一种智能恒温棉花育种装置
KR101766115B1 (ko) * 2016-02-05 2017-08-07 현대자동차주식회사 장수명 자동차용 흡기 필터 및 이의 제조방법
CN107008057A (zh) * 2017-04-19 2017-08-04 天津大学 一种可清洗的三维复合滤料
CN107998529A (zh) * 2017-11-27 2018-05-08 重庆国立元创生物科技有限公司 一种微型空气净化器
WO2019246419A1 (en) * 2018-06-22 2019-12-26 David Ratchford Systems and methods for smoker-friendly vehicles
DE102019100468A1 (de) * 2019-01-10 2020-07-16 Neenah Gessner Gmbh Filtermedium für Motorluftfilter
CN116726606B9 (zh) * 2023-07-08 2024-08-23 江苏金由新材料有限公司 一种多孔过滤材料及其制备方法和应用

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812849A1 (de) * 1988-04-18 1989-10-26 Gessner & Co Gmbh Staubfilterbeutel, dessen herstellung und verwendung
DE19731860C1 (de) 1997-07-24 1999-01-28 Freudenberg Carl Fa Staubfilterbeutel
DE29907699U1 (de) 1999-04-30 1999-08-05 FiberMark Gessner GmbH & Co., 83052 Bruckmühl Staubfilterbeutel, enthaltend Nanofaservlies
DE69512088T2 (de) * 1995-02-01 2000-05-25 Minnesota Mining And Mfg. Co., St. Paul Filter mit dichte gradient
DE10144867A1 (de) * 2001-09-12 2003-03-27 Mann & Hummel Filter Filterelement und Verfahren zu seiner Herstellung
DE10221694A1 (de) * 2002-05-16 2003-12-04 Branofilter Gmbh Mehrlagiger Filteraufbau und Verwendung eines mehrlagigen Filteraufbaus
DE69910660T2 (de) * 1998-05-11 2004-06-17 Airflo Europe N.V. Staubfilterbeutel für einen Staubsauger oder Filter, und Verfahren zum Filtern eines Gases
US20050235619A1 (en) * 2002-05-28 2005-10-27 Beate Heinz Filter medium
DE60111554T2 (de) * 2000-09-05 2006-05-11 Donaldson Co., Inc., Minneapolis Filterstruktur mit zwei oder mehreren feinen faserschichten mit verlängerter nutzungsdauer
DE102007027268A1 (de) * 2007-06-11 2008-12-18 Sandler Ag Filtermedium für die Luft- und Flüssigkeitsfiltration
DE102008035934A1 (de) * 2007-08-16 2009-02-19 Wolf Pvg Gmbh & Co. Kg Filtermedium
DE202009003669U1 (de) * 2009-03-17 2010-08-12 Mann+Hummel Gmbh Filterelement
DE102009050447A1 (de) * 2009-10-23 2011-04-28 Mahle International Gmbh Filtermaterial
DE102010014060A1 (de) * 2010-04-07 2011-10-13 Mahle International Gmbh Wickelfilterelement und Verwendung

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US8092768B2 (en) * 2010-02-11 2012-01-10 Energy & Environmental Research Center Foundation Advanced particulate matter control apparatus and methods
DE102010011512A1 (de) * 2010-03-12 2011-09-15 Mann+Hummel Gmbh Filtermedium eines Filterelements, Filterelement und Verfahren zur Herstellung eines Filtermediums

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3812849A1 (de) * 1988-04-18 1989-10-26 Gessner & Co Gmbh Staubfilterbeutel, dessen herstellung und verwendung
DE69512088T2 (de) * 1995-02-01 2000-05-25 Minnesota Mining And Mfg. Co., St. Paul Filter mit dichte gradient
DE19731860C1 (de) 1997-07-24 1999-01-28 Freudenberg Carl Fa Staubfilterbeutel
DE69910660T2 (de) * 1998-05-11 2004-06-17 Airflo Europe N.V. Staubfilterbeutel für einen Staubsauger oder Filter, und Verfahren zum Filtern eines Gases
DE29907699U1 (de) 1999-04-30 1999-08-05 FiberMark Gessner GmbH & Co., 83052 Bruckmühl Staubfilterbeutel, enthaltend Nanofaservlies
DE60111554T2 (de) * 2000-09-05 2006-05-11 Donaldson Co., Inc., Minneapolis Filterstruktur mit zwei oder mehreren feinen faserschichten mit verlängerter nutzungsdauer
DE10144867A1 (de) * 2001-09-12 2003-03-27 Mann & Hummel Filter Filterelement und Verfahren zu seiner Herstellung
DE10221694A1 (de) * 2002-05-16 2003-12-04 Branofilter Gmbh Mehrlagiger Filteraufbau und Verwendung eines mehrlagigen Filteraufbaus
US20050235619A1 (en) * 2002-05-28 2005-10-27 Beate Heinz Filter medium
DE102007027268A1 (de) * 2007-06-11 2008-12-18 Sandler Ag Filtermedium für die Luft- und Flüssigkeitsfiltration
DE102008035934A1 (de) * 2007-08-16 2009-02-19 Wolf Pvg Gmbh & Co. Kg Filtermedium
DE202009003669U1 (de) * 2009-03-17 2010-08-12 Mann+Hummel Gmbh Filterelement
DE102009050447A1 (de) * 2009-10-23 2011-04-28 Mahle International Gmbh Filtermaterial
DE102010014060A1 (de) * 2010-04-07 2011-10-13 Mahle International Gmbh Wickelfilterelement und Verwendung

Also Published As

Publication number Publication date
US20150013285A1 (en) 2015-01-15
JP6138812B2 (ja) 2017-05-31
EP2776140A1 (de) 2014-09-17
IN2014KN00927A (enExample) 2015-10-09
EP2776140B1 (de) 2018-09-12
BR112014010851A8 (pt) 2017-06-20
CN103917283B (zh) 2015-12-09
BR112014010851A2 (pt) 2017-06-13
WO2013068436A1 (de) 2013-05-16
CN103917283A (zh) 2014-07-09
US9592465B2 (en) 2017-03-14
JP2015504355A (ja) 2015-02-12

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