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 PDFInfo
- 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
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
Landscapes
- 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.
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) |
-
1997
- 1997-07-10 CA CA002260066A patent/CA2260066C/fr not_active Expired - Fee Related
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 |