DE69804361D1 - Reibungselektrischer luftfilter - Google Patents

Reibungselektrischer luftfilter

Info

Publication number
DE69804361D1
DE69804361D1 DE69804361T DE69804361T DE69804361D1 DE 69804361 D1 DE69804361 D1 DE 69804361D1 DE 69804361 T DE69804361 T DE 69804361T DE 69804361 T DE69804361 T DE 69804361T DE 69804361 D1 DE69804361 D1 DE 69804361D1
Authority
DE
Germany
Prior art keywords
air filter
friction air
friction
filter
air
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.)
Expired - Lifetime
Application number
DE69804361T
Other languages
English (en)
Other versions
DE69804361T2 (de
Inventor
Richard Auger
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.)
Texel Inc
Original Assignee
Texel Inc
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 Texel Inc filed Critical Texel Inc
Application granted granted Critical
Publication of DE69804361D1 publication Critical patent/DE69804361D1/de
Publication of DE69804361T2 publication Critical patent/DE69804361T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • 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
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/28—Plant or installations without electricity supply, e.g. using electrets
    • B03C3/30—Plant or installations without electricity supply, e.g. using electrets in which electrostatic charge is generated by passage of the gases, i.e. tribo-electricity
    • 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
    • D04H1/4326—Condensation or reaction polymers
    • D04H1/4334—Polyamides
    • D04H1/4342—Aromatic polyamides
    • 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
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]
    • Y10T442/637—Including strand or fiber material which is a monofilament composed of two or more polymeric materials in physically distinct relationship [e.g., sheath-core, side-by-side, islands-in-sea, fibrils-in-matrix, etc.] or composed of physical blend of chemically different polymeric materials or a physical blend of a polymeric material and a filler material
DE69804361T 1998-05-13 1998-05-13 Reibungselektrischer luftfilter Expired - Lifetime DE69804361T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1998/000470 WO1999058224A1 (fr) 1998-05-13 1998-05-13 Filtre a air triboelectrique

Publications (2)

Publication Number Publication Date
DE69804361D1 true DE69804361D1 (de) 2002-04-25
DE69804361T2 DE69804361T2 (de) 2002-10-10

Family

ID=4173296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69804361T Expired - Lifetime DE69804361T2 (de) 1998-05-13 1998-05-13 Reibungselektrischer luftfilter

Country Status (7)

Country Link
US (1) US6328788B1 (de)
EP (1) EP1085934B1 (de)
JP (1) JP2002514494A (de)
AU (1) AU7420898A (de)
CA (1) CA2330805C (de)
DE (1) DE69804361T2 (de)
WO (1) WO1999058224A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419729B1 (en) 2000-04-17 2002-07-16 3M Innovative Properties Company Filter assemblies with adhesive attachment systems
WO2002034364A1 (de) * 2000-10-26 2002-05-02 Tesa Ag Triboelektrische aufladung von geweben und gewirken
EP1590062A4 (de) * 2002-12-31 2006-02-01 Ahlstrom Air Media Llc Zweifaseriges filtermaterial
US6808548B2 (en) * 2002-12-31 2004-10-26 Hollinee Glass Corporation Three component filtration material
US20040177758A1 (en) * 2003-03-14 2004-09-16 Tsai Peter P. Triboelectric air filter media
SE526593C2 (sv) * 2003-10-21 2005-10-11 Scandfilter Ab Luftfiltreringssystem
US8795601B2 (en) 2005-12-29 2014-08-05 Environmental Management Confederation, Inc. Filter media for active field polarized media air cleaner
US7708813B2 (en) * 2005-12-29 2010-05-04 Environmental Management Confederation, Inc. Filter media for active field polarized media air cleaner
AU2006330440B2 (en) * 2005-12-29 2011-07-14 Environmental Dynamics Group, Inc. Conductive bead for active field polarized media air cleaner
US8814994B2 (en) 2005-12-29 2014-08-26 Environmental Management Confederation, Inc. Active field polarized media air cleaner
US9789494B2 (en) 2005-12-29 2017-10-17 Environmental Management Confederation, Inc. Active field polarized media air cleaner
US20090095160A1 (en) * 2007-10-12 2009-04-16 Ronald Troxell Electrostatically charged engine intake filter media
US9074301B2 (en) 2010-10-25 2015-07-07 Rick L. Chapman Filtration materials using fiber blends that contain strategically shaped fibers and/or charge control agents
KR102541787B1 (ko) 2015-04-14 2023-06-08 인바이런멘탈 메니지먼트 컨피더레이션, 인크. 편광 공기 정화기용 파형화된 여과 미디어
AU2019314565A1 (en) * 2018-08-03 2021-03-18 Environmental Management Confederation, Inc. Scrimless and/or aramid filter media
CN110369138B (zh) * 2019-07-19 2020-11-10 湖州越彬智能科技有限公司 一种纺织机粉尘回收系统

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2339697A1 (fr) * 1976-01-30 1977-08-26 Asahi Chemical Ind Etoffe composite et son procede de fabrication
US4146663A (en) * 1976-08-23 1979-03-27 Asahi Kasei Kogyo Kabushiki Kaisha Composite fabric combining entangled fabric of microfibers and knitted or woven fabric and process for producing same
JPS6037029B2 (ja) * 1978-01-10 1985-08-23 東洋紡績株式会社 流体分離用糸条パツケ−ジの製造法
GB8612070D0 (en) * 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
JPH0729029B2 (ja) * 1986-06-20 1995-04-05 東洋紡績株式会社 中空糸型膜分離装置
USH1162H (en) * 1986-09-11 1993-04-06 Molded composite article and process for producing the same
US5037455A (en) * 1990-09-14 1991-08-06 The Great American Filter Company Air filter
US5240479A (en) * 1991-05-17 1993-08-31 Donaldson Company, Inc. Pleated filter media having a continuous bead of adhesive between layers of filtering material
DE4321289A1 (de) * 1993-06-26 1995-01-05 Hoechst Ag Elektretfasern mit verbesserter Ladungsstabilität, Verfahren zu ihrer Herstellung, und Textilmaterial enthaltend diese Elektretfasern
US5419953A (en) * 1993-05-20 1995-05-30 Chapman; Rick L. Multilayer composite air filtration media
JP3311091B2 (ja) * 1993-06-27 2002-08-05 テルモ株式会社 白血球分離用フィルター並びに白血球および血小板分離用フィルター
US5707520A (en) * 1993-06-27 1998-01-13 Terumo Kabushiki Kaisha Remover unit for use in filtration circuit for removing at least leukocyte
DE4407344C1 (de) * 1994-03-05 1995-05-11 Freudenberg Carl Fa Luftfiltermaterial, seine Verwendung und Herstellung
US6162535A (en) * 1996-05-24 2000-12-19 Kimberly-Clark Worldwide, Inc. Ferroelectric fibers and applications therefor
JP4223084B2 (ja) * 1997-07-24 2009-02-12 デュポン帝人アドバンスドペーパー株式会社 電池セパレーター
EP0896026B1 (de) * 1997-08-08 2006-06-07 Mitsui Chemicals, Inc. 4-Methyl-1-Penten-Polymerzusammensetzung und Laminate und Klebstoffe, die diese Zusammensetzung verwenden

Also Published As

Publication number Publication date
JP2002514494A (ja) 2002-05-21
CA2330805A1 (fr) 1999-11-18
AU7420898A (en) 1999-11-29
DE69804361T2 (de) 2002-10-10
EP1085934A1 (de) 2001-03-28
WO1999058224A1 (fr) 1999-11-18
CA2330805C (fr) 2003-09-02
EP1085934B1 (de) 2002-03-20
US6328788B1 (en) 2001-12-11

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