CA2260066C - Filtre antiparticules sous la forme d'une couche de non-tisse plisse - Google Patents

Filtre antiparticules sous la forme d'une couche de non-tisse plisse Download PDF

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Publication number
CA2260066C
CA2260066C CA002260066A CA2260066A CA2260066C CA 2260066 C CA2260066 C CA 2260066C CA 002260066 A CA002260066 A CA 002260066A CA 2260066 A CA2260066 A CA 2260066A CA 2260066 C CA2260066 C CA 2260066C
Authority
CA
Canada
Prior art keywords
filter arrangement
arrangement according
fabric
thickness
micro
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 - Fee Related
Application number
CA002260066A
Other languages
English (en)
Other versions
CA2260066A1 (fr
Inventor
Reinhard Jung
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.)
Individual
Original Assignee
Irema-Filter 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
Priority claimed from DE19628184A external-priority patent/DE19628184A1/de
Application filed by Irema-Filter GmbH filed Critical Irema-Filter GmbH
Publication of CA2260066A1 publication Critical patent/CA2260066A1/fr
Application granted granted Critical
Publication of CA2260066C publication Critical patent/CA2260066C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D46/52—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
    • 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
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • 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
    • 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
    • B01D2239/0627—Spun-bonded
    • 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
    • B01D2239/1291—Other parameters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/50—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for air conditioning

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)

Abstract

L'invention concerne un ensemble filtre comprenant une couche de non-tissé plissé, destiné à être utilisé comme filtre pour l'espace intérieur d'un véhicule automobile. Cette couche de non-tissé se présente sous la forme d'une seule couche de tissu micro-spunbonded autoportante, dont le grammage est compris entre 70 g/m<2> et 200 g/m<2>, de préférence entre 110 g/m<2> et 150 g/m<2>, dont l'épaisseur est comprise entre 0,7 et 1,5 mm, et dont l'épaisseur des fibres est comprise entre 2 et 20 mu m, l'épaisseur moyenne des fibres allant de 3 à 5 mu m.
CA002260066A 1996-07-12 1997-07-10 Filtre antiparticules sous la forme d'une couche de non-tisse plisse Expired - Fee Related CA2260066C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19628184.9 1996-07-12
DE19628184A DE19628184A1 (de) 1996-07-12 1996-07-12 Partikelfilter in Form eines plissierten schichtförmigen Vliesmaterials
PCT/EP1997/003657 WO1998002228A1 (fr) 1996-07-12 1997-07-10 Filtre antiparticules sous la forme d'une couche de non-tisse plisse

Publications (2)

Publication Number Publication Date
CA2260066A1 CA2260066A1 (fr) 1998-01-22
CA2260066C true CA2260066C (fr) 2006-07-18

Family

ID=36694093

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002260066A Expired - Fee Related CA2260066C (fr) 1996-07-12 1997-07-10 Filtre antiparticules sous la forme d'une couche de non-tisse plisse

Country Status (1)

Country Link
CA (1) CA2260066C (fr)

Also Published As

Publication number Publication date
CA2260066A1 (fr) 1998-01-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20160711