CA2180534C - Procede et systeme de production d'une bande fibreuse formee a sec - Google Patents

Procede et systeme de production d'une bande fibreuse formee a sec Download PDF

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Publication number
CA2180534C
CA2180534C CA002180534A CA2180534A CA2180534C CA 2180534 C CA2180534 C CA 2180534C CA 002180534 A CA002180534 A CA 002180534A CA 2180534 A CA2180534 A CA 2180534A CA 2180534 C CA2180534 C CA 2180534C
Authority
CA
Canada
Prior art keywords
web
fibres
binder
amount
thermobonding
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
CA002180534A
Other languages
English (en)
Other versions
CA2180534A1 (fr
Inventor
John Hardy Mosgaard Christensen
Helmut Erwin Schilkowski
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.)
DAN-WEB MACHINERY AS
Original Assignee
Scan-Web I/S
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 Scan-Web I/S filed Critical Scan-Web I/S
Publication of CA2180534A1 publication Critical patent/CA2180534A1/fr
Application granted granted Critical
Publication of CA2180534C publication Critical patent/CA2180534C/fr
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
    • D04H1/425—Cellulose 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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/60—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in dry state, e.g. thermo-activatable agents in solid or molten state, and heat being applied subsequently
    • 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
    • D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
    • D04H1/68—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions the bonding agent being applied in the form of foam
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper

Landscapes

  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Laminated Bodies (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

Dans la production de bandes de cellulose formées à sec, il existe deux manières différentes de lier les fibres: encoller les surfaces de la bande, et ajouter à la charge fibreuse des fibres liantes thermoactivées qui sont activées par passage dans une zone chauffante. En théorie, cette dernière manière de procéder est la meilleure, bien entendu notamment pour des produits qui absorbent les liquides, mais en pratique, elle présente l'inconvénient que le matériau fini est poudré par des fibres courtes, non liées. Selon l'invention, cet inconvénient peut être pallié par la mise en oeuvre du premier procédé modifié de manière à ce que les deux surfaces de la bande soient simultanément soumises à l'apport d'un volume infime de colle sous forme de mousse, c'est-à-dire à raison d'1 gramme par mètre carré. Les surfaces restent ainsi perméables, mais sont cependant rendues étanches afin d'éviter que des fibres courtes ne sortent de l'intérieur de la bande.
CA002180534A 1994-01-07 1995-01-06 Procede et systeme de production d'une bande fibreuse formee a sec Expired - Lifetime CA2180534C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK002794A DK2794A (da) 1994-01-07 1994-01-07 Fremgangsmåde og anlæg til fremstilling af en bane af et tørformet fiberflor
DK0027/94 1994-01-07
PCT/DK1995/000011 WO1995018886A1 (fr) 1994-01-07 1995-01-06 Procede et systeme de production d'une bande fibreuse formee a sec

Publications (2)

Publication Number Publication Date
CA2180534A1 CA2180534A1 (fr) 1995-07-13
CA2180534C true CA2180534C (fr) 2000-03-14

Family

ID=8088920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002180534A Expired - Lifetime CA2180534C (fr) 1994-01-07 1995-01-06 Procede et systeme de production d'une bande fibreuse formee a sec

Country Status (10)

Country Link
EP (1) EP0743995B1 (fr)
JP (1) JP3802926B2 (fr)
AT (1) ATE169074T1 (fr)
AU (1) AU705139B2 (fr)
CA (1) CA2180534C (fr)
DE (1) DE69503758T2 (fr)
DK (2) DK2794A (fr)
ES (1) ES2120717T3 (fr)
FI (1) FI111867B (fr)
WO (1) WO1995018886A1 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7037394B2 (en) 1994-01-07 2006-05-02 Scan-Web I/S Method and apparatus for manufacturing a dryformed fibrous web
EP0886698A1 (fr) 1996-02-12 1998-12-30 Scan-Web I/S Materiau absorbant en feuille ou bande et son procede de fabrication par formage a sec
US6689242B2 (en) * 2001-03-26 2004-02-10 First Quality Nonwovens, Inc. Acquisition/distribution layer and method of making same
US6709613B2 (en) 2001-12-21 2004-03-23 Kimberly-Clark Worldwide, Inc. Particulate addition method and apparatus
DK177967B1 (da) 2013-04-10 2015-02-02 Airlaid As Absorberende airlaid produkt
JP6361209B2 (ja) * 2014-03-25 2018-07-25 セイコーエプソン株式会社 シート製造装置、シート製造方法及びシート
KR102644213B1 (ko) * 2023-12-22 2024-03-07 (주)왕보 소취 기능을 갖는 부직포, 소취 기능을 갖는 부직포의 제조 방법 및 제조 장치

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292271A (en) * 1979-12-28 1981-09-29 American Can Company Methods of applying bonding materials onto fibrous webs
US4385954A (en) * 1980-12-19 1983-05-31 James River-Dixie/Northern, Inc. Method for applying binding agents to fibrous webs
EP0202472B1 (fr) * 1985-04-22 1989-08-09 Grain Processing Corporation Produit absorbant non laminé formé à sec

Also Published As

Publication number Publication date
WO1995018886A1 (fr) 1995-07-13
FI111867B (fi) 2003-09-30
DE69503758D1 (de) 1998-09-03
DK2794A (da) 1995-03-13
FI962761A (fi) 1996-07-05
FI962761A0 (fi) 1996-07-05
EP0743995A1 (fr) 1996-11-27
ATE169074T1 (de) 1998-08-15
JP3802926B2 (ja) 2006-08-02
DK169843B1 (fr) 1995-03-13
DK0743995T3 (da) 1999-05-03
DE69503758T2 (de) 1999-04-29
EP0743995B1 (fr) 1998-07-29
JPH09510753A (ja) 1997-10-28
ES2120717T3 (es) 1998-11-01
AU1311395A (en) 1995-08-01
CA2180534A1 (fr) 1995-07-13
AU705139B2 (en) 1999-05-13

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Effective date: 20150106