AU7431500A - Filtration media and the manufacture thereof - Google Patents

Filtration media and the manufacture thereof

Info

Publication number
AU7431500A
AU7431500A AU74315/00A AU7431500A AU7431500A AU 7431500 A AU7431500 A AU 7431500A AU 74315/00 A AU74315/00 A AU 74315/00A AU 7431500 A AU7431500 A AU 7431500A AU 7431500 A AU7431500 A AU 7431500A
Authority
AU
Australia
Prior art keywords
manufacture
filtration media
filtration
media
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.)
Abandoned
Application number
AU74315/00A
Inventor
Eric Hampshaw
Manoj Kantilal Chhaganlal Rathod
Stephen John Russell
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.)
University of Leeds
Intersurgical Ltd
Original Assignee
University of Leeds
Intersurgical Ltd
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 University of Leeds, Intersurgical Ltd filed Critical University of Leeds
Publication of AU7431500A publication Critical patent/AU7431500A/en
Abandoned 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
    • D04H1/70—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
    • 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
    • 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
    • D04H1/44—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—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 the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • 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
    • D04H1/74—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 orientated, e.g. in parallel (anisotropic fleeces)

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
AU74315/00A 1999-09-14 2000-09-14 Filtration media and the manufacture thereof Abandoned AU7431500A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9921534.5A GB9921534D0 (en) 1999-09-14 1999-09-14 Manufacture of electrostatic filtration media
GB9921534 1999-09-14
PCT/GB2000/003538 WO2001021283A1 (en) 1999-09-14 2000-09-14 Filtration media and the manufacture thereof

Publications (1)

Publication Number Publication Date
AU7431500A true AU7431500A (en) 2001-04-24

Family

ID=10860770

Family Applications (1)

Application Number Title Priority Date Filing Date
AU74315/00A Abandoned AU7431500A (en) 1999-09-14 2000-09-14 Filtration media and the manufacture thereof

Country Status (6)

Country Link
EP (1) EP1214134A1 (en)
JP (1) JP2003509204A (en)
AU (1) AU7431500A (en)
CA (1) CA2383975A1 (en)
GB (2) GB9921534D0 (en)
WO (1) WO2001021283A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10059050C2 (en) * 2000-11-28 2003-02-27 Freudenberg Carl Kg Process for producing a triboelectrically charged nonwoven
WO2003000976A1 (en) * 2001-06-22 2003-01-03 University Of Leeds Fabrics composed of waste materials
JP4757523B2 (en) * 2004-11-15 2011-08-24 日本バイリーン株式会社 Automotive interior base material and manufacturing method thereof
WO2006128237A1 (en) * 2005-05-31 2006-12-07 Commonwealth Scientific And Industrial Research Organisation Electrostatic filter media and a process for the manufacture thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3568846A (en) * 1968-04-29 1971-03-09 Ethyl Corp Plastic filter media
US4097965A (en) * 1976-08-17 1978-07-04 Scott Paper Company Apparatus and method for forming fibrous structures comprising predominantly short fibers
GR78475B (en) * 1980-11-03 1984-09-27 Goodrich Co B F
US4600462A (en) * 1981-09-29 1986-07-15 James River/Dixie-Northern, Inc. Incorporation of a hydrophile in fibrous webs to enhance absorbency
US4812283A (en) * 1986-05-02 1989-03-14 Allied-Signal Inc. Method of manufacture of formed article
GB8612070D0 (en) * 1986-05-19 1986-06-25 Brown R C Blended-fibre filter material
US5076774A (en) * 1989-02-16 1991-12-31 Chicopee Apparatus for forming three dimensional composite webs
EP0406485A1 (en) * 1989-07-03 1991-01-09 NPBI Nederlands Produktielaboratorium voor Bloedtransfusieapparatuur en Infusievloeistoffen B.V. A method for the removal of leukocytes from a leukocyte-containing suspension and filter unit for use with the method
US5454946A (en) * 1991-07-22 1995-10-03 Lydall, Inc. Filter material for filtering leucocytes from blood
US5230800A (en) * 1992-02-20 1993-07-27 Minnesota Mining And Manufacturing Company Scrim inserted electrostatic fibrous filter web
US5985411A (en) * 1994-03-14 1999-11-16 Upf Corporation Self-supporting pleated filter composite
US5595659A (en) * 1995-02-17 1997-01-21 Lydall, Inc. Filter material for removing chlorine from cold water in preparing a human-consumable beverage
US5778494A (en) * 1995-12-08 1998-07-14 E. I. Du Pont De Nemours And Company Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system
ZA984078B (en) * 1997-05-30 1998-11-25 Kimberly Clark Wordlwide Inc Face mask

Also Published As

Publication number Publication date
EP1214134A1 (en) 2002-06-19
GB2355215A (en) 2001-04-18
JP2003509204A (en) 2003-03-11
GB0022673D0 (en) 2000-11-01
GB9921534D0 (en) 1999-11-17
CA2383975A1 (en) 2001-03-29
GB2355215B (en) 2003-05-07
WO2001021283A1 (en) 2001-03-29

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase