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EP1630283A1 - Tissu composite avec des fils supplémentaires dans la couche inférieure - Google Patents

Tissu composite avec des fils supplémentaires dans la couche inférieure Download PDF

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Publication number
EP1630283A1
EP1630283A1 EP05107385A EP05107385A EP1630283A1 EP 1630283 A1 EP1630283 A1 EP 1630283A1 EP 05107385 A EP05107385 A EP 05107385A EP 05107385 A EP05107385 A EP 05107385A EP 1630283 A1 EP1630283 A1 EP 1630283A1
Authority
EP
European Patent Office
Prior art keywords
yarns
weave
binder
compound forming
weaving
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.)
Withdrawn
Application number
EP05107385A
Other languages
German (de)
English (en)
Inventor
Scott D. Quigley
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
Voith Fabrics Patent 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
Application filed by Voith Patent GmbH, Voith Fabrics Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1630283A1 publication Critical patent/EP1630283A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0036—Multi-layer screen-cloths
    • D21F1/0045—Triple layer fabrics

Definitions

  • the present invention relates to compound forming fabrics for use in the forming section of a papermachine to manufacture graphical paper, board and packaging paper, or tissue paper.
  • Compound forming fabrics are known in the art.
  • Compound forming fabrics include a top or paper side weave and a bottom or machine side weave.
  • the top and the bottom weave are bound together by binder yarns which alone or in combination can be binder warp or binder weft yarns and therefore weave with the top and bottom weft yarns of the top and bottom weave or with the top and the bottom warp yarns of the top and the bottom weave.
  • the binder yarns further can be integral or so called fabric born binder yarns thereby forming at least an integral part of the top weave.
  • U.S. Patent No. 5,152,326 describes a compound forming fabric having integral binder yarns arranged in pairs.
  • the binder yarns can be additional binder yarns thereby forming no integral part of the top weave.
  • a compound forming fabric having integral binder warp yarns which is made with a high warp density to provide adequate stability often has a top or paper side surface which is too closed to provide sufficient drainage. On the other hand, if the paper side surface is made less dense to provide sufficient drainage the fabric stability is not sufficient.
  • a compound forming fabric with integral binder weft yarns which is made with a high weft density to provide adequate stability often has a to p or paper side surface which is too closed to provide sufficient drainage. On the other hand if the paper side surface is made less dense to provide sufficient drainage the fabric stability is not sufficient.
  • the present invention provides a compound forming fabric with good water drainage performance combined with sufficient stability.
  • a compound forming fabric with a top weave and a bottom weave the fabric includes binder warp yarns, the binder yarns are arranged in groups of at least two interchanging binder yarns, wherein each group of said binder yarns forms an integral part at least of said top weave, wherein per group of binder yarns the number of bottom warp yarns only weaving the bottom weave is higher than the number of top warp yarns only weaving the top weave.
  • interchanging has to be understood in the sense that for each group at the same time only one of the binder yarns weaves the top weave and only one of the other binder yarns weaves the bottom weave. If a group comprises for example only two binder warp yarns this means that when the first of the binder warp yarns weaves the top weave the second of the binder warp yarn s weaves the bottom weave.
  • the bottom weave comprises one or more bottom warp yarns only weaving the bott om weave.
  • the top weave comprises no or one or more than one top warp yarn only weaving the top weave.
  • the number of bottom warp yarns only weaving the bottom weave is one more than the number of top warp yarns only weaving the top weave. It was found by the Applicant that by providing per group of binder warp yarns one more bottom warp yarn in the bottom weave than top warp yarn in the top weave, for many applications sufficient stability can by achieved by maintaining a fabric having a good open structure.
  • a compound forming fabric having a top weave and a bottom weave, the fabric has binder weft yarns, the binder yarns are arranged in groups of at least two interchanging binder yarns, wherein each group of binder yarns forms an integral part at least of the top weave, wherein per group of binder yarns the number of bottom weft yarns only weaving the bottom weave is higher than the number of top weft yarns only weaving the top weave.
  • the number of bottom weft yarns only weaving the bottom weave is one more than the number of top weft yarns only weaving the top weave.
  • the present invention can include a compound forming fabric having weft binder yarns, wherein per g roup of binder yarns at least one of the bottom weft yarns only weaving the bottom weave weaves over and under the same bottom warp yarns like the group of binder yarns.
  • the binder yarns are arranged in pairs.
  • a compound forming fabric having a top weave that include no top yarns weaving only the top weave and extending in the direction of the binder yarns.
  • the top weave is formed by the weaving of the binder warp yarns with the top weft yarns and the bottom weave is formed by the weaving of the binder warp yarns and the bottom warp yarns with the bottom weft yarns .
  • the top weave is formed by the weaving of the binder weft yarns with the top warp yarns and the bottom weave is formed by the weaving of the binder weft yarns and the bottom weft yarns with the bottom warp yarns.
  • the diameter of the binder yarns is less than the diameter of the bottom yarns extending in the direction of the binder yarns.
  • the weave repeat of the compound forming fabric has 24 warp yarns or more. According to a further preferred embodiment of the present invention the weave repeat of the compound forming fabric includes 48 weft yarns or more.
  • FIGs. 1A, 1B and 1C there is shown a compound forming fabric 100 having a weave repeat of 24 warp yarns and 48 weft yarns.
  • Fabric 100 includes binder warp yarns B1, B2, B4, B5, B7, B8, B10, B11, B13, B14, B16, B17, B19, B20, B22 and B24 which are arranged in pairs B1, B2 and B4, B5 and B7, B8 and so on.
  • Fabric 100 includes top weft yarns 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 1 8, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42, 43, 45, 46 and 48 and bottom weft yarns 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44 and 47.
  • fabric 100 includes bottom warp yarns W3, W6, W9, W12, W15, W18, W21 and W24.
  • Top weave 101 is a plain weave.
  • Top weave 101 of fabric 100 is formed by the weaving of the interchanging binder yarns B1, B2, B4, B5, etc. with the top weft yarns 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42, 43, 45, 46 and 48, wherein the binder yarns of each pair together form a full weave path like a top warp yarn only interweaving with top weft yarns would do.
  • Each of the binder yarns of each binder pair forms part of the top weave 101.
  • Binders B1, B2, B4, B5, B7, B8, B10, B11, B13, B14, B16, B17, B19, B20, B22 and B24 therefore are integral binders.
  • binder yarn B1 consecutive weaves in an over under manner with top weft yarns 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19 before passing between top wefts 21, 22, 24 and bottom weft 23 to the bottom weave 102 forming knuckles under bottom weft yarns 26 and 38 to form part of bottom weave 102.
  • binder B1 weaves with top wefts 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19 binder warp B2 weaves the bottom weave 102 by forming knuckles under bottom weft yarns 2 and 14.
  • binder B1 passes to weave the bottom weave 102
  • binder B2 passes to weave the top weave 101. Binders B1 and B2 cross each other at the interchange top weft yarn 21.
  • binder B2 consecutively weaves in an over und manner with top wefts 22, 24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42, 43 to form part of the top weave 101.
  • Next interchange point is top weft yarn 45 where binder B1 and B2 cross each other so that again binder B1 weaves the top weave 101 by weaving with top weft yarns 46 and 47.
  • bottom weave 102 is formed by the weaving of the binder yarns B1, B2, B4, B5, B7, B8, B10, B11, B13, B14, B16, B17, B19, B20, B22, B24 and the bottom warp yarns W3, W6, W9, W12, W15, W18, W21, W24 with the bottom weft yarns 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44 and 47.
  • Per binder pair B1, B2 and B4, B5 etc. the number of top warp yarns only weaving with top weft yarns 1, 3, 4, 6, ... is in the current embodiment zero.
  • Per binder pairs B1, B2 and B4, B5, etc. the number of bottom warp yarns W3, W6 etc. is one. Therefore per binder pair the number of bottom warp ya rns W3, W6, etc. only weaving the bottom weave 102 is one more than the number of top warp yarns only weaving the top weave 101.
  • the bottom warp yarns W3 and W6, etc. only weaving the bottom weave 102 weaves over and under the same bottom weft yarns like the pair of binder yarns.
  • Binder B1 forms knuckles under bottom weft yarns 26 and 38 and weaves over bottom weft warns 23, 29, 32, 35, 41,44.
  • Binder B2 forms knuckles under bottom weft yarns 2 and 14 and weaves over bottom weft yarns 5, 8, 11, 17, 20, 47.
  • Bottom warp yarn W3 forms knuckles under bottom weft yarns 2, 14, 26 and 38 and weaves over bottom weft yarns 5, 8, 11, 17, 20, 23, 29, 32, 35,41,44,47.
  • the present invention can be configured so that yarns B1, B2, B4, B5, B7, B8, B10, B11, B13, B14, B16, B17, B19, B20, B22 and B24 are binder weft yarns, with top warp yarns 1, 3, 4, 6, 7, 9, 10, 12, 13, 15, 16, 18, 19, 21, 22, 24, 25, 27, 28, 30, 31, 33, 34, 36, 37, 39, 40, 42, 43, 45, 46 and 48, bottom warp yarns 2, 5, 8, 11, 14, 17, 20, 23, 26, 29, 32, 35, 38, 41, 44 and 47, and bottom weft yarns W3, W6, W9, W12, W15, W18, W21 and W24.

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  • Woven Fabrics (AREA)
EP05107385A 2004-08-27 2005-08-11 Tissu composite avec des fils supplémentaires dans la couche inférieure Withdrawn EP1630283A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/928,335 US20060048840A1 (en) 2004-08-27 2004-08-27 Compound forming fabric with additional bottom yarns

Publications (1)

Publication Number Publication Date
EP1630283A1 true EP1630283A1 (fr) 2006-03-01

Family

ID=35355473

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05107385A Withdrawn EP1630283A1 (fr) 2004-08-27 2005-08-11 Tissu composite avec des fils supplémentaires dans la couche inférieure

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US (1) US20060048840A1 (fr)
EP (1) EP1630283A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736596A1 (fr) 2005-06-22 2006-12-27 Voith Patent GmbH Toile de machine à papier composite
EP1936025A1 (fr) * 2006-12-22 2008-06-25 Voith Patent GmbH Bande de tissu pour une machine destinée à la fabrication de matériaux en bande et procédé de fabrication d'une telle bande de tissu
WO2009094101A3 (fr) * 2008-01-23 2009-09-17 Weavexx Corporation Toile de formation de papeterie multicouche comprenant de longs flottés sens machine (sm) du côté machine
WO2009149548A1 (fr) * 2008-06-09 2009-12-17 Astenjohnson, Inc. Tissu de formation de composite intrinsèque lié par des fils de chaîne à fort support fibreux
US7766053B2 (en) 2008-10-31 2010-08-03 Weavexx Corporation Multi-layer papermaker's forming fabric with alternating paired and single top CMD yarns
US8251103B2 (en) 2009-11-04 2012-08-28 Weavexx Corporation Papermaker's forming fabric with engineered drainage channels

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7743795B2 (en) * 2006-12-22 2010-06-29 Voith Patent Gmbh Forming fabric having binding weft yarns
US7604025B2 (en) * 2006-12-22 2009-10-20 Voith Patent Gmbh Forming fabric having offset binding warps
US20080196784A1 (en) * 2007-02-15 2008-08-21 Scott Quigley Wear side weave pattern of a composite forming fabric
US7879193B2 (en) * 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
US7879195B2 (en) 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
US7879194B2 (en) * 2007-09-06 2011-02-01 Voith Patent Gmbh Structured forming fabric and method
DE102007046113A1 (de) * 2007-09-21 2009-04-02 Voith Patent Gmbh Formiersieb
US7861747B2 (en) * 2008-02-19 2011-01-04 Voith Patent Gmbh Forming fabric having exchanging and/or binding warp yarns
US7878224B2 (en) * 2008-02-19 2011-02-01 Voith Patent Gmbh Forming fabric having binding warp yarns
US8002950B2 (en) * 2008-06-11 2011-08-23 Voith Patent Gmbh Structured fabric for papermaking and method
US7717141B1 (en) * 2009-02-06 2010-05-18 Voith Patent Gmbh Forming fabric with dual combination binder weft yarns
US11339534B2 (en) 2019-09-18 2022-05-24 Huyck Licensco Inc. Multi-layer warp bound papermaker's forming fabrics
JP7377777B2 (ja) 2020-07-10 2023-11-10 日本フイルコン株式会社 工業用織物
JP2025019651A (ja) * 2023-07-28 2025-02-07 日本フイルコン株式会社 工業用多層織物

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152326A (en) 1989-11-16 1992-10-06 F. Oberdorfer Gmbh & Co. Kg, Industriegewebe-Technik Binding thread arrangement in papermaking wire
US5544678A (en) * 1995-04-14 1996-08-13 Jwi Ltd. Composite forming fabric woven with an Nx2N machine side layer
US6581645B1 (en) * 1999-06-29 2003-06-24 Astenjohnson, Inc. Warp-tied composite forming fabric
WO2005017254A1 (fr) * 2003-08-13 2005-02-24 Voith Fabrics Patent Gmbh Tissu utilisant un liant/des paires de fils interchangeables superieures

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4705601A (en) * 1987-02-05 1987-11-10 B.I. Industries, Inc. Multi-ply paper forming fabric with ovate warp yarns in lowermost ply
US5219004A (en) * 1992-02-06 1993-06-15 Lindsay Wire, Inc. Multi-ply papermaking fabric with binder warps
CA2247716C (fr) * 1997-09-19 2006-01-17 Nippon Filcon Co., Ltd. Tissu industriel
GB9811089D0 (en) * 1998-05-23 1998-07-22 Jwi Ltd Warp-tied composite forming fabric
US6334467B1 (en) * 1999-12-08 2002-01-01 Astenjohnson, Inc. Forming fabric
GB0005344D0 (en) * 2000-03-06 2000-04-26 Stone Richard Forming fabric with machine side layer weft binder yarns
US6834684B2 (en) * 2002-10-24 2004-12-28 Albany International Corp. Paired warp triple layer forming fabrics with optimum sheet building characteristics
US6827821B2 (en) * 2002-12-02 2004-12-07 Voith Fabrics Heidenheim Gmbh & Co. Kg High permeability, multi-layer woven members employing machine direction binder yarns for use in papermaking machine
US6854488B2 (en) * 2002-12-24 2005-02-15 Voith Fabrics Heidenheim Gmbh & Co., Kg Fabrics with paired, interchanging yarns having discontinuous weave pattern
US6883556B2 (en) * 2002-12-30 2005-04-26 Albany International Corp. Double cross parallel binder fabric
US6902652B2 (en) * 2003-05-09 2005-06-07 Albany International Corp. Multi-layer papermaker's fabrics with packing yarns
US6926043B2 (en) * 2003-05-30 2005-08-09 Voith Fabrics Gmbh & Co. Kg Forming fabrics

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5152326A (en) 1989-11-16 1992-10-06 F. Oberdorfer Gmbh & Co. Kg, Industriegewebe-Technik Binding thread arrangement in papermaking wire
US5544678A (en) * 1995-04-14 1996-08-13 Jwi Ltd. Composite forming fabric woven with an Nx2N machine side layer
US6581645B1 (en) * 1999-06-29 2003-06-24 Astenjohnson, Inc. Warp-tied composite forming fabric
WO2005017254A1 (fr) * 2003-08-13 2005-02-24 Voith Fabrics Patent Gmbh Tissu utilisant un liant/des paires de fils interchangeables superieures

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1736596A1 (fr) 2005-06-22 2006-12-27 Voith Patent GmbH Toile de machine à papier composite
EP1936025A1 (fr) * 2006-12-22 2008-06-25 Voith Patent GmbH Bande de tissu pour une machine destinée à la fabrication de matériaux en bande et procédé de fabrication d'une telle bande de tissu
WO2009094101A3 (fr) * 2008-01-23 2009-09-17 Weavexx Corporation Toile de formation de papeterie multicouche comprenant de longs flottés sens machine (sm) du côté machine
US7931051B2 (en) 2008-01-23 2011-04-26 Weavexx Corporation Multi-layer papermaker's forming fabric with long machine side MD floats
WO2009149548A1 (fr) * 2008-06-09 2009-12-17 Astenjohnson, Inc. Tissu de formation de composite intrinsèque lié par des fils de chaîne à fort support fibreux
DE112009001439T5 (de) 2008-06-09 2011-06-22 AstenJohnson, Inc., S.C. Verbundformiersieb mit intrinsischer Kettenbindung und hoher Faserunterstützung
US8147653B2 (en) 2008-06-09 2012-04-03 Astenjohnson, Inc. High fiber support intrinsic warp-tied composite forming fabric
US7766053B2 (en) 2008-10-31 2010-08-03 Weavexx Corporation Multi-layer papermaker's forming fabric with alternating paired and single top CMD yarns
US8251103B2 (en) 2009-11-04 2012-08-28 Weavexx Corporation Papermaker's forming fabric with engineered drainage channels

Also Published As

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