DK0836877T3 - Flerlags fiberdug og fremgangsmåde til fremstilling af denne - Google Patents

Flerlags fiberdug og fremgangsmåde til fremstilling af denne

Info

Publication number
DK0836877T3
DK0836877T3 DK97117989T DK97117989T DK0836877T3 DK 0836877 T3 DK0836877 T3 DK 0836877T3 DK 97117989 T DK97117989 T DK 97117989T DK 97117989 T DK97117989 T DK 97117989T DK 0836877 T3 DK0836877 T3 DK 0836877T3
Authority
DK
Denmark
Prior art keywords
layer
fibres
spun bonded
making
nonwoven fabric
Prior art date
Application number
DK97117989T
Other languages
English (en)
Inventor
Stefan Dr Etzold
Original Assignee
Corovin 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 DE19642958A external-priority patent/DE19642958C2/de
Application filed by Corovin Gmbh filed Critical Corovin Gmbh
Application granted granted Critical
Publication of DK0836877T3 publication Critical patent/DK0836877T3/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/559—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 by welding together the fibres, e.g. by partially melting or dissolving the fibres being within layered webs
    • 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
    • D04H1/54—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 by welding together the fibres, e.g. by partially melting or dissolving
    • D04H1/56—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 by welding together the fibres, e.g. by partially melting or dissolving in association with fibre formation, e.g. immediately following extrusion of staple 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)
    • 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
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • 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
    • B01D2239/0627—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
    • B01D2239/06—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
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • 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
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • 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
    • B01D2239/10—Filtering material manufacturing
    • 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
    • B01D2239/1233—Fibre diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Woven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
DK97117989T 1996-10-17 1997-10-17 Flerlags fiberdug og fremgangsmåde til fremstilling af denne DK0836877T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19642958A DE19642958C2 (de) 1996-10-17 1996-10-17 Mehrschichtiges Vlies
US08/924,815 US5855992A (en) 1996-10-17 1997-09-05 Waterproof multi-layered non-woven fabric of reduced weight having good vapor permeability and method for its production

Publications (1)

Publication Number Publication Date
DK0836877T3 true DK0836877T3 (da) 2002-09-09

Family

ID=26030465

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97117989T DK0836877T3 (da) 1996-10-17 1997-10-17 Flerlags fiberdug og fremgangsmåde til fremstilling af denne

Country Status (6)

Country Link
EP (1) EP0836877B1 (da)
JP (1) JPH10204765A (da)
CN (1) CN1079859C (da)
AT (1) ATE217539T1 (da)
DK (1) DK0836877T3 (da)
ES (1) ES2175242T3 (da)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6638605B1 (en) * 1999-11-16 2003-10-28 Allegiance Corporation Intermittently bonded nonwoven disposable surgical laminates
US6893696B2 (en) * 2003-06-05 2005-05-17 3M Innovative Properties Company Rupturable seal
US20070027551A1 (en) * 2005-07-29 2007-02-01 Farnsworth Ted R Composite self-cohered web materials
DE102007027268A1 (de) * 2007-06-11 2008-12-18 Sandler Ag Filtermedium für die Luft- und Flüssigkeitsfiltration
CN101844425B (zh) * 2010-04-30 2013-01-09 绍兴叶鹰纺化有限公司 一种复合织物加工方法
DE102010033797A1 (de) * 2010-08-09 2012-02-09 Hydac Filtertechnik Gmbh Filtermattenbahn und daraus hergestelltes Filterelement
CN104088085B (zh) * 2014-07-04 2017-02-01 江苏丽洋新材料股份有限公司 一种仿生态羽绒保暖材料的制备方法
CN106988022A (zh) * 2017-05-27 2017-07-28 杭州友凯船艇有限公司 一种无纺布
JP2020151352A (ja) * 2019-03-22 2020-09-24 大王製紙株式会社 吸湿シート、使い捨て着用物品及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4720415A (en) * 1985-07-30 1988-01-19 Kimberly-Clark Corporation Composite elastomeric material and process for making the same
JP2524154B2 (ja) * 1987-05-19 1996-08-14 日東電工株式会社 補強型多孔質シ−ト及びその製造方法
US5320891A (en) * 1992-12-31 1994-06-14 Kimberly-Clark Corporation Particle barrier nonwoven material
DE9320208U1 (de) * 1993-12-31 1994-03-31 Kalthoff Luftfilter Und Filter Mehrschichtiges Filtermaterial
US5540979A (en) * 1994-05-16 1996-07-30 Yahiaoui; Ali Porous non-woven bovine blood-oxalate absorbent structure
US5733822A (en) * 1995-08-11 1998-03-31 Fiberweb North America, Inc. Composite nonwoven fabrics
DE19604956C2 (de) * 1996-02-10 1999-03-25 Corovin Gmbh Verfahren zur Herstellung eines mehrlagigen elastischen Flächengebildes sowie mehrlagiges elastisches Flächengebilde
US5810954A (en) * 1996-02-20 1998-09-22 Kimberly-Clark Worldwide, Inc. Method of forming a fine fiber barrier fabric with improved drape and strength of making same

Also Published As

Publication number Publication date
CN1079859C (zh) 2002-02-27
JPH10204765A (ja) 1998-08-04
ATE217539T1 (de) 2002-06-15
CN1182145A (zh) 1998-05-20
EP0836877A1 (de) 1998-04-22
ES2175242T3 (es) 2002-11-16
EP0836877B1 (de) 2002-05-15

Similar Documents

Publication Publication Date Title
KR920002213A (ko) 정밀한 카트리지 필터 제조 방법
TW352396B (en) Laminated woven fabrics, their process for manufacturing and absorbency
BR9104048A (pt) Processo de producao de um painel tecido,fibroso e nao-urdido e painel produzido por ele
TW346409B (en) Multilayer felt, member made of the same, manufacture thereof multilayer felt, and filtration cloth for dust collection
DK0836877T3 (da) Flerlags fiberdug og fremgangsmåde til fremstilling af denne
DK0646193T3 (da) Plant sammensat materiale omfattende en perforeret folie og termoplastiske fibre, dets anvendelse og fremgangsmåde til dets
FR2725731B1 (fr) Procede de fabrication d'un non-tisse a base d'acide lactique et non-tisse obtenu
ATE69473T1 (de) Nichtgewebter nasspressfilz und verfahren zu seiner herstellung.
NO833546L (no) Ikke-vevet stoff, samt fremgangsmaate til fremstilling av dette
IE832312L (en) Making non-woven fabric
NO943035D0 (no) Fremgangsmåte for fremstilling av et mineralfiberelement innbefattende et overflatebelegg og et apparat for utövelse av fremgangsmåten
NO177722C (no) Fremgangsmåte for fremstilling av nålfiltspinnflor
EP0239207A3 (en) Method of manufacturing papermaker's felt
SI0650828T1 (en) Laminated body, method of production and use thereof
EA200100800A1 (ru) Искусственный мех и способ его производства
CA2007488A1 (en) Method of producing a nonwoven fibrous textured panel and panel produced thereby
RU95116491A (ru) Способ получения минераловатного ковра из базальтового супертонкого волокна
TH12697B (th) กระบวนการสำหรับการผลิตแผงตรึงเส้นใยจากการปั่นโดยการตรึงด้วยเข็ม
TH27166A (th) กระบวนการสำหรับการผลิตแผงตรึงเส้นใยจากการปั่นโดยการตรึงด้วยเข็ม
TH20049B (th) วัสดุรับแรงกระแทกที่ต้านทานความร้อนและวิธีการสำหรับผลิตสิ่งเดียวกัน