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DK200500842A - Apparat samt fremgangsmåde til törformning af et fibermateriale - Google Patents

Apparat samt fremgangsmåde til törformning af et fibermateriale Download PDF

Info

Publication number
DK200500842A
DK200500842A DK200500842A DKPA200500842A DK200500842A DK 200500842 A DK200500842 A DK 200500842A DK 200500842 A DK200500842 A DK 200500842A DK PA200500842 A DKPA200500842 A DK PA200500842A DK 200500842 A DK200500842 A DK 200500842A
Authority
DK
Denmark
Prior art keywords
suction
area
forming
suction box
pressure drop
Prior art date
Application number
DK200500842A
Other languages
English (en)
Inventor
Rold Mark Bateman
Original Assignee
Dan Web Holding As
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 Dan Web Holding As filed Critical Dan Web Holding As
Priority to DK200500842A priority Critical patent/DK200500842A/da
Priority to EP06753303A priority patent/EP1910601A1/en
Priority to US11/921,918 priority patent/US20090229082A1/en
Priority to PCT/DK2006/000324 priority patent/WO2006131122A1/en
Priority to CA002609655A priority patent/CA2609655A1/en
Publication of DK200500842A publication Critical patent/DK200500842A/da

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
    • 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
    • D04H1/736—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 characterised by the apparatus for arranging fibres

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • External Artificial Organs (AREA)

Claims (10)

1. Apparat til tørformning af et fibervæv og omfattende en sugekasse og et overfor anbragt formerhoved med en derimellem anbragt formerwire, hvorpå vævet dannes, idet sugekassen har et sugeareal, som .suger fibrene ned mod formerwiren, kendetegnet ved, at der i sugekassen er monteret et trykfaldsregulerende organ i et delområde af sugearealet.
2. Apparat ifølge krav 1, kendetegnet ved, at organet er monteret justerbart, fortrinsvis med rumlig justeringsmulighed i tre dimensioner.
3. Apparat ifølge krav 1 eller 2, kendetegnet ved, at organet har en tilnærmelsesvis glat overflade for at være selvrensende.
4. Apparat ifølge ethvert af de foregående krav, kendetegnet ved, at organet er fremstillet med en afgrænsning, der er tætsluttende til en del af sugearealets afgrænsning, idet nævnte delområde er tilvejebragt tilstødende en kant af sugearealet.
5. Apparat ifølge ethvert af de foregående krav, kendetegnet ved, at organet er dannet af en plade, som er monteret til sugekassen.
6. Apparat ifølge ethvert af de foregående krav, kendetegnet ved, at formerhovedet er af typen med mindst en perforeret roterende tromle, hvor fibre opblandet i luft indføres i en første ende af tromlen, der indeholder midler for fluidisering af de indførte fibre, og at organet er placeret i sugearealet ud for nævnte første ende af tromlen.
7. Apparat ifølge krav 6, kendetegnet ved, at formerhovedet indeholder to eller flere tromler, og at organet er placeret ud for nævnte første ende af den tromle, som befinder sig forrest, således som set i formerwirens fremføringsretning.
8. Fremgangsmåde til tørformning af et fibervæv og omfattende en sugekasse og et overfor anbragt formerhoved med en derimellem anbragt formerwire, hvorpå vævet dannes, idet sugekassen har et sugeareal, som suger fibrene ned mod formerwiren, kendetegnet ved, at der i sugekassen etableres en trykfaldsregulering i et delområde af sugearealet.
9. Fremgangsmåde ifølge krav 8, kendetegnet ved, at trykfaldsreguleringen varierer over nævnte delområde. - -------
10. Fremgangsmåde ifølge krav 8 eller 9, kendetegnet ved, at trykfaldsreguleringen anvendes til ændring af et ellers stort set jævnt trykfald over sugearealet.
DK200500842A 2005-06-09 2005-06-09 Apparat samt fremgangsmåde til törformning af et fibermateriale DK200500842A (da)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DK200500842A DK200500842A (da) 2005-06-09 2005-06-09 Apparat samt fremgangsmåde til törformning af et fibermateriale
EP06753303A EP1910601A1 (en) 2005-06-09 2006-06-09 Apparatus and method for dry forming of fibre weave
US11/921,918 US20090229082A1 (en) 2005-06-09 2006-06-09 Apparatus and method for dry forming of Fibrous Tissue
PCT/DK2006/000324 WO2006131122A1 (en) 2005-06-09 2006-06-09 Apparatus and method for dry forming of fibre weave
CA002609655A CA2609655A1 (en) 2005-06-09 2006-06-09 Apparatus and method for dry forming of fibre weave

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK200500842A DK200500842A (da) 2005-06-09 2005-06-09 Apparat samt fremgangsmåde til törformning af et fibermateriale
DK200500842 2005-06-09

Publications (1)

Publication Number Publication Date
DK200500842A true DK200500842A (da) 2006-12-10

Family

ID=37498137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK200500842A DK200500842A (da) 2005-06-09 2005-06-09 Apparat samt fremgangsmåde til törformning af et fibermateriale

Country Status (5)

Country Link
US (1) US20090229082A1 (da)
EP (1) EP1910601A1 (da)
CA (1) CA2609655A1 (da)
DK (1) DK200500842A (da)
WO (1) WO2006131122A1 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101858015A (zh) 2009-04-08 2010-10-13 欧瑞康纺织有限及两合公司 用于纤维网干法成形的方法和设备
DE102010035944A1 (de) 2010-08-31 2012-03-01 Oerlikon Textile Gmbh & Co. Kg Verfahren und Vorrichtung zum Trockenformen einer Faserbahn
DE102010052010A1 (de) 2010-11-19 2012-05-24 Oerlikon Textile Gmbh & Co. Kg Vorrichtung zum Trockenformen einer Faserbahn
CN104047201B (zh) * 2013-03-12 2016-01-20 丹东天和实业有限公司 一种热风箱防堵刮板机构

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157724A (en) * 1976-08-24 1979-06-12 Persson Torsten B Method and an apparatus for distributing a disintegrated material onto a layer forming surface
US4353686A (en) * 1981-01-19 1982-10-12 Formica Corporation Apparatus for air-layer fibrous webs
US4627953A (en) * 1983-01-25 1986-12-09 The James River Corporation Method for forming dry laid webs
FI94967C (fi) * 1991-09-18 1995-11-27 Yhtyneet Paperitehtaat Oy Menetelmä ja laite aineradan kuivamuodostukseen pitkäkuituisesta materiaalista
RU2157867C2 (ru) * 1998-11-16 2000-10-20 Общество с ограниченной ответственностью "Технобум" Способ формования полотна из аэровзвеси волокнистого материала
DE19940333B4 (de) * 1999-08-25 2004-03-25 Reifenhäuser GmbH & Co Maschinenfabrik Anlage für die Herstellung einer Spinnvliesbahn aus Kunststoffilamenten
US7597200B2 (en) * 2000-01-28 2009-10-06 Scan-Web I/S Apparatus for dry-distributing of fibrous materials
HRP20040143A2 (en) * 2001-08-20 2004-08-31 Dan Web Holding As High speed former head

Also Published As

Publication number Publication date
CA2609655A1 (en) 2006-12-14
WO2006131122A1 (en) 2006-12-14
US20090229082A1 (en) 2009-09-17
EP1910601A1 (en) 2008-04-16

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