EP1619296B1 - Procédé de fabrication papier graphique - Google Patents

Procédé de fabrication papier graphique Download PDF

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Publication number
EP1619296B1
EP1619296B1 EP05104997A EP05104997A EP1619296B1 EP 1619296 B1 EP1619296 B1 EP 1619296B1 EP 05104997 A EP05104997 A EP 05104997A EP 05104997 A EP05104997 A EP 05104997A EP 1619296 B1 EP1619296 B1 EP 1619296B1
Authority
EP
European Patent Office
Prior art keywords
weave
weft
warp
threads
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.)
Revoked
Application number
EP05104997A
Other languages
German (de)
English (en)
Other versions
EP1619296A3 (fr
EP1619296A2 (fr
Inventor
Arved Westerkamp
Johann Boeck
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
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35094372&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1619296(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP1619296A2 publication Critical patent/EP1619296A2/fr
Publication of EP1619296A3 publication Critical patent/EP1619296A3/fr
Application granted granted Critical
Publication of EP1619296B1 publication Critical patent/EP1619296B1/fr
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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

Definitions

  • the invention relates to a process for the production of graphic paper.
  • the properties of wear volume in particular for use in the forming section, the properties of wear volume (increase in transit time), marking tendency, printability, stability and thickness determine the suitability for concrete different purposes.
  • these properties are determined by the choice of bindings used.
  • a method of producing graphic paper in which the graphic paper is produced at a machine speed of greater than 1200 m / min and a forming fabric having a thickness of less than 0.75 mm is used, the forming fabric comprising warp threads and weft threads has, which under formation of a Web pattern are interwoven, wherein the weave pattern is writable by juxtaposition of the smallest repeating units and wherein the weave per repeat unit has at least 26 warps and is formed alone or in combination by: at least one textile plain weave and / or at least one derivative of a textile plain weave and / or at least an extension of a basic textile bond.
  • the above-mentioned forming fabric is used for the production of graphic paper because markings adversely affect the appearance of paper and its printability in graphic papers and the marking tendency is greatly reduced by the above-mentioned forming fabric, for example, due to its almost free and irregular distribution of its setting points ,
  • a 30-strand Kettrapport is formed by combining a 10-strand satin weave, a 10-strand weft-sided wide-weave weave, and a 10-strand cross-twill weave.
  • the% ratio of minimum chain elevation points to the number of possible binding points is between 100% and 2% for a shank number range of a minimum of 2 to a maximum of 56 shanks.
  • The% ratio of minimum possible chaining points to the number of maximum chaining points within a repeat unit is also within this range.
  • the o.g. said difference value is achieved by a weave pattern which has at least 26 warp threads per repeat unit.
  • An extension of a basic textile weave is created by adding one or more warp headers to the already existing binding points of a weft weave. This can be done in the longitudinal or transverse direction, up, down, right or left. The same bonds arise when points are taken away from a chain-sided basic weave. This binding change is also referred to as reinforcement, while this process must not be confused with the addition of other thread systems.
  • the plain weave can not be extended. Extensions are based on the twill weave as a plain weave, a weft-side Breitgratgroper K2 / 4Z or a kett researcher Breitgratgroper K4 / 2Z.
  • a basic textile weave can also be changed via leads.
  • the weave pattern per repeat unit is formed by at least 28 or 30 or 40 or 50 or more warp threads.
  • the basic textile bindings are a plain weave or a twill weave or an atlas weave.
  • the weave pattern it is possible for the weave pattern to be formed by a warp layer and a weft layer or by a warp layer and two weft layers.
  • the weave pattern is formed by two warp layers and one weft layer or by two warp layers and two weft layers.
  • the weave pattern is formed by three warp layers and two weft layers.
  • a preferred embodiment of the invention therefore provides that the weave pattern by weaving a paper-side warp with a paper-side weft layer and by weaving a machine-side warp with a machine-side weft position and by interweaving running in warp or weft binding threads with paper-side weft or warp under Formation of connection points and with machine-side shot or Warp threads is formed to form setting points.
  • Such paper machine screens are referred to as double-layer screens.
  • the binding threads are interwoven with the paper-side weft or warp threads in such a way that the pattern formed by interweaving of paper-side warp and weft threads is continued by them.
  • Such sieves are referred to as SSB sieves.
  • setting points provide a significant contribution to the tendency to mark in SSB sieves.
  • markings are particularly visible when they are arranged in a regular structure. Due to the high number of warp threads and the associated almost free possibility of weaves a nearly free and irregular arrangement of tying and Abbindeeng is possible, whereby the tendency to mark can be significantly reduced.
  • a marking tendency of the forming fabric becomes highly visible, since a marking often continues over the entire width of the paper web. Due to the almost free possibility of the combination of fabric weaves and the possibility of almost free and irregular arrangement of setting or tethering points, it is possible to design the forming fabric according to the invention preferably in a width of greater than 8 meters. Accordingly, a preferred embodiment of the invention provides that the forming fabric has a width greater than 8 meters.
  • Matrix 1 V n plain weave extension derivation Combination extension / derivation Binding style paper side X Binding type machine side X Tie Point Tie Shot X
  • the paper-side weave structure is formed by a plain weave, for example by a plain weave.
  • the machine-side weave structure is also formed by a plain weave, for example, by an atlas weave.
  • the weave pattern of the bonding points is formed by a combination of ground weave, its extension and its derivation.
  • Matrix 2 V n plain weave extension derivation Combination extension / derivation Binding style paper side X Binding type machine side X Tie Point Tie Shot X
  • the paper-side weave structure is formed by a plain weave, for example by a plain weave.
  • the machine-side weave structure is formed by the extension of a plain weave, for example, by an 8-tie weft-side double satin weave.
  • the weaving pattern of the bonding points becomes a combination of ground weave, its extension and its derivation, such as from a 5-strand atlas binding with slope 2, a 5-strand atlas binding with slope 3 and a modified 5-stranded cross twill, formed.

Landscapes

  • Woven Fabrics (AREA)
  • Paper (AREA)

Claims (13)

  1. Procédé de fabrication de papier graphique,
    dans lequel le papier graphique est fabriqué à une vitesse de machine supérieure à 1 200 m/min et de préférence supérieure à 1 500 m/min,
    le procédé recourant à un tamis de façonnage dont l'épaisseur est inférieure à 0,75 mm et de préférence inférieure à 0,7 mm et qui comporte des fils de chaîne et des fils de trame tissés les uns avec les autres en formant un motif de tissage,
    le motif de tissage pouvant être décrit par un ordonnancement de très petites unités répétées, le motif de tissage présentant au moins 26 fils de chaîne par unité répétée et étant formé par les opérations suivantes, séparées ou combinées : au moins une armure de tissage de base et/ou au moins un dérivé d'une armure de tissage de base et/ou au moins un élargissement d'une armure de tissage de base.
  2. Procédé selon la revendication 1, caractérisé en ce que le motif de tissage est formé pour chaque unité répétée par au moins 28, 30, 40 ou 50 fils de chaîne ou plus.
  3. Procédé selon les revendications 1 ou 2, caractérisé en ce que les armures de tissage de base sont une armure de toile, une armure de sergé ou une armure atlas.
  4. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le motif de tissage est formé par une couche de chaîne et une couche de trame ou par deux couches de trame.
  5. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le motif de tissage est formé par deux couches de chaîne et une couche de trame ou par deux couches de trame.
  6. Procédé selon l'une des revendications 1 à 3, caractérisé en ce que le motif de tissage est formé par deux couches de chaîne et deux couches de trame.
  7. Procédé selon l'une des revendications 5 ou 6, caractérisé en ce que le motif de tissage est formé par tissage d'une couche de chaîne côté papier et d'une couche de trame côté papier et par tissage d'une couche de chaîne côté machine et d'une couche de trame côté machine ainsi que par tissage de fils de liaison qui s'étendent dans la direction de la chaîne ou dans la direction de la trame avec des fils de trame ou de chaîne côté papier en formant des points de liaison et par des fils de trame ou des fils de chaîne côté machine en formant des points de liaison.
  8. Procédé selon la revendication 7, caractérisé en ce que le motif formé par tissage de fils de chaîne et de fils de trame côté papier est prolongé par le tissage de fils de liaison avec les fils de chaîne ou les fils de trame côté papier.
  9. Procédé selon l'une des revendications 7 et 8, caractérisé en ce que le motif formé par le tissage des fils de chaîne et des fils de trame côté papier est formé par les éléments suivants, séparés ou combinés : au moins une armure textile de base et/ou au moins un dérivé d'une armure textile de base et/ou au moins un élargissement d'une armure textile de base.
  10. Procédé selon l'une des revendications 7 à 9, caractérisé en ce que le motif formé par tissage des fils de chaîne et des fils de trame côté machine est formé par les éléments suivants, séparés ou combinés : au moins une armure textile de base et/ou au moins un dérivé d'une armure textile de base et/ou au moins un élargissement d'une armure textile de base.
  11. Procédé selon l'une des revendications 7 à 10, caractérisé en ce que le motif formé par tissage des fils de liaison avec les fils de chaîne ou les fils de trame côté papier est formé par les éléments suivants, séparés ou combinés : au moins une armure textile de base et/ou au moins un dérivé d'une armure textile de base et/ou au moins un élargissement d'une armure textile de base.
  12. Procédé selon l'une des revendications 7 à 11, caractérisé en ce que le motif formé par tissage des fils de liaison avec les fils de chaîne ou les fils de trame côté machine est formé par les éléments suivants, séparés ou combinés : au moins une armure textile de base et/ou au moins un dérivé d'une armure textile de base et/ou au moins un élargissement d'une armure textile de base.
  13. Procédé selon l'une des revendications 1 à 12, caractérisé en ce que le tamis de façonnage a une largeur supérieure à 8 mètres.
EP05104997A 2004-07-22 2005-06-08 Procédé de fabrication papier graphique Revoked EP1619296B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004035523A DE102004035523A1 (de) 2004-07-22 2004-07-22 Papiermaschinenbespannung

Publications (3)

Publication Number Publication Date
EP1619296A2 EP1619296A2 (fr) 2006-01-25
EP1619296A3 EP1619296A3 (fr) 2007-01-31
EP1619296B1 true EP1619296B1 (fr) 2011-10-12

Family

ID=35094372

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05104997A Revoked EP1619296B1 (fr) 2004-07-22 2005-06-08 Procédé de fabrication papier graphique

Country Status (5)

Country Link
US (1) US8176945B2 (fr)
EP (1) EP1619296B1 (fr)
AT (1) ATE528441T1 (fr)
DE (1) DE102004035523A1 (fr)
ES (1) ES2372851T3 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7473336B2 (en) 2005-04-28 2009-01-06 Albany International Corp. Multiaxial fabrics
DE102005055785A1 (de) * 2005-11-21 2007-05-24 Voith Patent Gmbh Papiermaschinensieb
DE102006004897A1 (de) * 2006-02-03 2007-08-09 Voith Patent Gmbh Mehrlagiges Formiersiebgewebe
DE102006008812A1 (de) * 2006-02-25 2007-08-30 Voith Patent Gmbh Gewebeband für eine Maschine zur Herstellung von Bahnmaterial, insbesondere Papier oder Karton
JP2009527656A (ja) 2006-02-25 2009-07-30 フォイト パテント ゲゼルシャフト ミット ベシュレンクテル ハフツング 帯状材料、特に紙又は厚紙を製造する機械のための織布ベルト
DE202014001502U1 (de) * 2013-03-01 2014-03-21 Voith Patent Gmbh Gewobenes Sieb mit flachen Kettfäden

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1277209C (fr) * 1986-11-28 1990-12-04 Dale B. Johnson Faconnage d'un tissu composite
DE3713510A1 (de) * 1987-04-22 1988-11-10 Oberdorfer Fa F Papiermaschinensieb aus einem doppellagigen gewebe
DE9211391U1 (de) * 1992-08-25 1992-10-29 Siebtuchfabrik AG, Olten Formiersieb
DE4302031C1 (de) * 1993-01-26 1993-12-16 Heimbach Gmbh Thomas Josef Trockensieb sowie Verfahren zu dessen Herstellung
US5544678A (en) * 1995-04-14 1996-08-13 Jwi Ltd. Composite forming fabric woven with an Nx2N machine side layer
GB9604602D0 (en) * 1996-03-04 1996-05-01 Jwi Ltd Composite papermaking fabric with paired weft binder yarns
GB9811089D0 (en) * 1998-05-23 1998-07-22 Jwi Ltd Warp-tied composite forming fabric
DE59802555D1 (de) * 1998-11-18 2002-01-31 Heimbach Gmbh Thomas Josef Textiles Flächengebilde
US6276402B1 (en) * 1999-08-23 2001-08-21 Astenjohnson, Inc. Multilayer papermakers fabric
GB9924012D0 (en) * 1999-10-12 1999-12-15 Stone Richard Forming fabric woven with warp triplets
US6123116A (en) * 1999-10-21 2000-09-26 Weavexx Corporation Low caliper mechanically stable multi-layer papermaker's fabrics with paired machine side cross machine direction yarns
US6334467B1 (en) * 1999-12-08 2002-01-01 Astenjohnson, Inc. Forming fabric
US6244306B1 (en) * 2000-05-26 2001-06-12 Weavexx Corporation Papermaker's forming fabric
FI110131B (fi) * 2001-02-22 2002-11-29 Tamfelt Oyj Abp Paperikonekudos

Also Published As

Publication number Publication date
EP1619296A3 (fr) 2007-01-31
ATE528441T1 (de) 2011-10-15
US8176945B2 (en) 2012-05-15
US20060016508A1 (en) 2006-01-26
EP1619296A2 (fr) 2006-01-25
ES2372851T3 (es) 2012-01-27
DE102004035523A1 (de) 2006-02-09

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