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WO2006013469A1 - Procede de production de papier et de lamines decoratifs presentant une resistance a l'abrasion elevee, et utilises en particulier dans les revetements de sol - Google Patents

Procede de production de papier et de lamines decoratifs presentant une resistance a l'abrasion elevee, et utilises en particulier dans les revetements de sol Download PDF

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Publication number
WO2006013469A1
WO2006013469A1 PCT/IB2005/002553 IB2005002553W WO2006013469A1 WO 2006013469 A1 WO2006013469 A1 WO 2006013469A1 IB 2005002553 W IB2005002553 W IB 2005002553W WO 2006013469 A1 WO2006013469 A1 WO 2006013469A1
Authority
WO
WIPO (PCT)
Prior art keywords
approximately
polymeric composition
fibres
substrate
polymeric
Prior art date
Application number
PCT/IB2005/002553
Other languages
English (en)
Inventor
Maurizio Nasatti
Original Assignee
Tocchio S.R.L.
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 Tocchio S.R.L. filed Critical Tocchio S.R.L.
Publication of WO2006013469A1 publication Critical patent/WO2006013469A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed

Definitions

  • the present invention relates to a method for the production of highly abrasion resistant decorative paper and laminates, incorporating such decorative paper, ; the decorative paper and laminates of the invention are applied particularly advantageously in the flooring field, but can be profitably used also in other applications, for example as wall or furniture coverings.
  • Thermosetting polymeric resin-based laminates resistant to abrasion are well known in the art, for example for the production of floorings as a replacement for natural wooden floors; these laminates generally consist of one or more sheets of paper impregnated and spreaded with polymeric compositions and hot-rolled; the layer designed to remain exposed is normally provided with a decoration which reproduces the required drawing and/or colour; a protective anti-abrasion coating, the so-called overlay, which contains particles of a highly abrasion resistant material with (for example corundum) and which furthermore gives the laminate a brilliant look which is particularly satisfactory in terms of appearance, is press coupled with this decorative layer.
  • overlay which contains particles of a highly abrasion resistant material with (for example corundum) and which furthermore gives the laminate a brilliant look which is particularly satisfactory in terms of appearance, is press coupled with this decorative layer.
  • Coupling with an overlay is, however, relatively costly, both in terms of production costs and complexity of the process, and has the further drawback of resulting in general in laminates with poor flexibility.
  • the present invention therefore aims to provide a method for the production of decorative paper and, therefore, laminates incorporating said decorative paper, in particular for covering surfaces of floors, furniture or walls, which is without the drawbacks highlighted in the known art; in particular an aim of the invention is to provide a method which is simple and relatively inexpensive to carry out and provides highly abrasion resistant decorative paper and laminates having at the same time a particularly satisfactory appearance and a high surface shine.
  • the present invention therefore relates to a method for the production of highly abrasion resistant decorative paper and laminates , in particular for flooring, the method comprising a first spreading step, in which a first polymeric composition incorporating a particle substance resistant to abrasion, such as corundum, is applied on a first face of a substrate in strip form to form an anti-abrasion layer; and a second spreading step, in which a second polymeric composition is applied to said anti-abrasion layer; the method being characterised in that said second polymeric composition comprises at least one polymeric resin and cellulose fibres, and in that the first polymeric composition and second polymeric composition are applied in respective distinct spreading steps to form respective separate and overlapping layers.
  • the method of the invention provides highly abrasion resistant decorative paper and laminates , at the same time having a particularly satisfactory appearance with a high surface shine, furthermore resulting simple and relatively inexpensive to carry out.
  • the second polymeric composition includes particles and/or fibres of a material with high hardness and low abrasiveness, in particular glass spheres and/or fibres.
  • abrasion resistant particle substance in turn very abrasive
  • said substance in fact, is entirely coated, whatever is the process of dispersion within the anti-abrasion layer, by the second polymeric composition which, by containing the particles and/or fibres of material with high hardness and low abrasiveness, protects the lamination presses, and by containing cellulose ensures a high surface shine, comparable or superior to that obtained with a traditional overlay.
  • 1 indicates a substrate in strip form, in particular a strip of printed decorative paper presenting two opposite faces 2, 3; face 2 is provided with a decoration that reproduces the required drawing and/or colour.
  • the substrate 1 undergoes an impregnation step 4, in which the substrate 1 is immersed in a bath consisting of an aqueous solution of one or more polymeric components, in particular an aqueous solution of melamine resins (or similar) and/or polyvinyl alcohol; according to a preferred embodiment, the substrate 1 is impregnated in a bath of water and polyvinyl alcohol.
  • the impregnation step is performed according to known procedures and in such a way as to leave in the substrate 1 from approximately 5 to approximately 20 and preferably around approximately 10 g/m 2 when dried of melamine resin and/or polyvinyl alcohol.
  • the impregnated substrate 1 is then subjected to a first spreading step 11; preferably (but not necessarily) , the impregnated substrate 1 is subjected when wet to the first spreading step 11, without passing through drying steps.
  • a first polymeric composition comprising one or more polymeric components, in particular a melamine resin or other similar thermosetting resin or polyvinyl alcohol or their mixtures, and an abrasion resistant particle substance, such as corundum, is applied on the face 2 to form an anti-abrasion layer 12.
  • the first spreading step 11 is performed by applying a quantity of polymeric composition such as to leave on the substrate 1 from approximately 10 to approximately 60 g/m 2 when dried of polymeric components and from approximately 5 to approximately 50 g/m 2 when dried of corundum (or analogous abrasion resistant particle substance) .
  • the face 3 is spreaded with melamine resin (or other similar thermosetting resin) , in a quantity of between approximately 10 and approximately 40 g/m 2 when dried, to form a polymeric layer 7.
  • melamine resin or other similar thermosetting resin
  • the first spreading step 11 can be performed with a spreading machine of any known type, for example by means of a roller spreading assembly, in particular by means of a reverse spreading system, or by means of a wire doctor blade ("Meyer bar”) , or again by means of a flat-head spreading machine.
  • a spreading machine of any known type, for example by means of a roller spreading assembly, in particular by means of a reverse spreading system, or by means of a wire doctor blade ("Meyer bar”) , or again by means of a flat-head spreading machine.
  • the substrate 1 After passing through a dryer for a drying step 13 if necessary, the substrate 1 is subjected to a second spreading step 21.
  • a second polymeric composition comprising at least one polymeric component, for example melamine resin or other similar thermosetting resin, cellulose fibres (preferably cellulose and/or alpha-cellulose microfibres) and particles and/or fibres of a material with high hardness and low abrasiveness, in particular glass spheres and/or fibres, is applied above the anti-abrasion layer 12 to form a protective layer 22.
  • a polymeric component for example melamine resin or other similar thermosetting resin
  • cellulose fibres preferably cellulose and/or alpha-cellulose microfibres
  • the second spreading step 21 is performed by applying a quantity of polymeric composition such as to leave on the substrate 1 from approximately 20 to approximately 50 g/m 2 when dried of polymeric resin, from approximately 5 to approximately 30 g/m 2 when dried of cellulose fibres and from approximately 5 to approximately 30 g/m 2 when dried of particles and/or fibres of material with high hardness and low abrasiveness.
  • the cellulose fibres used have a mean length of below approximately 100 ⁇ m and preferably below 50 ⁇ m and mean thickness below approximately 50 ⁇ m and preferably below approximately 20 ⁇ m.
  • the material with high hardness and low abrasiveness is preferably glass and advantageously consists of glass spheres or microspheres having mean diameter of between approximately 10 and approximately 500 ⁇ m and preferably between approximately 30 and approximately 100 ⁇ m, and/or glass fibres with diameter of between approximately 10 ⁇ m and approximately 500 ⁇ m and preferably between approximately 10 ⁇ m and approximately 300 ⁇ m.
  • the second spreading step 21 can be performed with a spreading machine of any known type, for example by means of a roller coating assembly, in particular by means of a reverse spreading system, or by means of a Meyer bar, or again by means of a flat-head spreading machine.
  • the first and second spreading steps 11, 21 are performed simultaneously by means of a flat- head spreading machine with two delivery slots, via which the first and second polymeric composition are applied respectively, one on the other, to form the anti-abrasion layer (which is deposited directly on the face 2 of the substrate) and the protective layer 22, which is deposited above the anti-abrasion layer 12.
  • the spreading steps 11, 21 are still distinct, since they produce respective separate overlapping layers 12, 22, but are performed simultaneously by means of one single spreading machine, with considerable advantages in terms of simplicity, rapidity and economy of the process•
  • the substrate 1, provided with the layers 12, 22, is lastly dried in a drying step 23 and cooled and cut or wound in reels for further processing, in particular for a lamination step to form a flooring laminate.

Landscapes

  • Laminated Bodies (AREA)
  • Floor Finish (AREA)

Abstract

L'invention concerne un procédé de production de papier et de laminés décoratifs présentant une résistance à l'abrasion élevée, et utilisés en particulier dans les revêtements de sol. Ledit procédé consiste à appliquer sur un substrat (1) en forme de bande, au cours de deux phases d'étalement distinctes (11, 21), une couche (12) anti-abrasion formée d'une première composition polymérique incorporant une substance à particules résistant à l'abrasion, telle que le corindon et, au-dessus de la couche (12) anti-abrasion, une couche (22) de protection formée d'une seconde composition polymérique contenant au moins une résine polymérique, des fibres de cellulose et des particules et/ou des fibres d'un matériau d'une dureté élevé et d'une faible capacité d'abrasion, en particulier des billes et/ou des fibres de verre.
PCT/IB2005/002553 2004-07-30 2005-07-29 Procede de production de papier et de lamines decoratifs presentant une resistance a l'abrasion elevee, et utilises en particulier dans les revetements de sol WO2006013469A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2004A001578 2004-07-30
ITMI20041578 ITMI20041578A1 (it) 2004-07-30 2004-07-30 Metodo per la realizzazione di carte decorative e laminati ad alta resistenza all'abrasione, in particolare per pavimentazione.

Publications (1)

Publication Number Publication Date
WO2006013469A1 true WO2006013469A1 (fr) 2006-02-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/002553 WO2006013469A1 (fr) 2004-07-30 2005-07-29 Procede de production de papier et de lamines decoratifs presentant une resistance a l'abrasion elevee, et utilises en particulier dans les revetements de sol

Country Status (2)

Country Link
IT (1) ITMI20041578A1 (fr)
WO (1) WO2006013469A1 (fr)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019179A1 (de) 2007-04-20 2008-10-30 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Verschleißschutzschicht
WO2009043611A1 (fr) * 2007-10-04 2009-04-09 Dakor Melamin Imprägnierungen Gmbh Procédé pour fabriquer un film résistant à l'abrasion et film de finition pouvant être fabriqué selon ce procédé
DE102008057262A1 (de) * 2008-11-13 2010-05-20 Flooring Technologies Ltd. Beschichten von Holzwerkstoffplatten mit einer Verschleißschicht
WO2010075922A1 (fr) * 2008-12-08 2010-07-08 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Couche de protection contre l'usure à base d'une matrice en résine artificielle, procédé de production et utilisation
WO2011129755A3 (fr) * 2010-04-13 2011-12-15 Ceraloc Innovation Belgium Bvba Revêtement en poudre
US8349234B2 (en) 2010-01-15 2013-01-08 Ceraloc Innovation Belgium Bvba Fibre based panels with a decorative wear resistance surface
US8349235B2 (en) 2007-11-19 2013-01-08 Ceraloc Innovation Belgium Bvba Recycling of laminate floorings
US8419877B2 (en) 2008-04-07 2013-04-16 Ceraloc Innovation Belgium Bvba Wood fibre based panels with a thin surface layer
US8431054B2 (en) 2007-11-19 2013-04-30 Ceraloc Innovation Belgium Bvba Fibre based panels with a wear resistance surface
US8480841B2 (en) 2010-04-13 2013-07-09 Ceralog Innovation Belgium BVBA Powder overlay
US8481111B2 (en) 2010-01-15 2013-07-09 Ceraloc Innovation Belgium Bvba Bright coloured surface layer
US8728564B2 (en) 2011-04-12 2014-05-20 Valinge Innovation Ab Powder mix and a method for producing a building panel
US8784587B2 (en) 2010-01-15 2014-07-22 Valinge Innovation Ab Fibre based panels with a decorative wear resistance surface
US8920876B2 (en) 2012-03-19 2014-12-30 Valinge Innovation Ab Method for producing a building panel
US9085905B2 (en) 2011-04-12 2015-07-21 Valinge Innovation Ab Powder based balancing layer
US9181698B2 (en) 2013-01-11 2015-11-10 Valinge Innovation Ab Method of producing a building panel and a building panel
US9321278B2 (en) 2012-08-06 2016-04-26 Unilin, Bvba Method for manufacturing panels having a decorative surface
US9352499B2 (en) 2011-04-12 2016-05-31 Valinge Innovation Ab Method of manufacturing a layer
US9410319B2 (en) 2010-01-15 2016-08-09 Valinge Innovation Ab Heat and pressure generated design
US9556622B2 (en) 2007-11-19 2017-01-31 Valinge Innovation Ab Fibre based panels with a wear resistance surface
US10017950B2 (en) 2011-08-26 2018-07-10 Ceraloc Innovation Ab Panel coating
US10059084B2 (en) 2014-07-16 2018-08-28 Valinge Innovation Ab Method to produce a thermoplastic wear resistant foil
US10100535B2 (en) 2014-01-10 2018-10-16 Valinge Innovation Ab Wood fibre based panel with a surface layer
US10124603B2 (en) 2014-02-06 2018-11-13 Unilin, Bvba Methods for manufacturing panels having a decorative surface
US10286633B2 (en) 2014-05-12 2019-05-14 Valinge Innovation Ab Method of producing a veneered element and such a veneered element
US10315219B2 (en) 2010-05-31 2019-06-11 Valinge Innovation Ab Method of manufacturing a panel
US10442164B2 (en) 2013-11-27 2019-10-15 Valinge Innovation Ab Floor, wall, or ceiling panel and method for producing same
US10442152B2 (en) 2013-11-27 2019-10-15 Valinge Innovation Ab Floorboard
US10471769B2 (en) 2014-01-10 2019-11-12 Unilin, Bvba Method for manufacturing panels having a decorative surface
US10513094B2 (en) 2013-10-18 2019-12-24 Valinge Innovation Ab Method of manufacturing a building panel
US10800186B2 (en) 2013-01-11 2020-10-13 Ceraloc Innovation Ab Digital printing with transparent blank ink
US10828881B2 (en) 2016-04-25 2020-11-10 Valinge Innovation Ab Veneered element and method of producing such a veneered element
US10899166B2 (en) 2010-04-13 2021-01-26 Valinge Innovation Ab Digitally injected designs in powder surfaces
US10913176B2 (en) 2013-07-02 2021-02-09 Valinge Innovation Ab Method of manufacturing a building panel and a building panel
US10981362B2 (en) 2018-01-11 2021-04-20 Valinge Innovation Ab Method to produce a veneered element
US11046063B2 (en) 2011-04-12 2021-06-29 Valinge Innovation Ab Powder based balancing layer
US11072156B2 (en) 2013-11-27 2021-07-27 Valinge Innovation Ab Method for producing a floorboard
US11167533B2 (en) 2018-01-11 2021-11-09 Valinge Innovation Ab Method to produce a veneered element and a veneered element
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
US11313123B2 (en) 2015-06-16 2022-04-26 Valinge Innovation Ab Method of forming a building panel or surface element and such a building panel and surface element
US11597187B2 (en) 2019-01-09 2023-03-07 Valinge Innovation Ab Method to produce a veneer element and a veneer element
US11794460B2 (en) 2018-01-04 2023-10-24 Flooring Industries Limited, Sarl Methods for manufacturing panels
US11913226B2 (en) 2015-01-14 2024-02-27 Välinge Innovation AB Method to produce a wear resistant layer with different gloss levels
US12275218B2 (en) 2019-01-10 2025-04-15 Välinge Innovation AB Method of manufacturing a building element and a building element

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US20030113513A1 (en) * 2001-02-20 2003-06-19 Dieter Dohring Decorative paper and method for impregnating one such a decorative paper
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1591954A (en) * 1977-01-10 1981-07-01 Nevamar Corp Decorative facing sheet for abrasion-resistant laminate
WO1995006568A1 (fr) * 1993-09-02 1995-03-09 International Paper Company Couche de surface decorative et procede de production associe
EP0732449A1 (fr) * 1995-03-15 1996-09-18 Dr. Graudenz & Partner Consultation GmbH Procédé de fabrication de papier décor pour l'usage pendant la production des laminés résistant à l'abrasion, ainsi qu'un papier décor
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WO2001092037A2 (fr) * 2000-06-02 2001-12-06 Akzo Nobel N.V. Revetement pour stratifie pourvu d'une protection de plaque de presse et procedes de production dudit revetement
EP1186708A1 (fr) * 2000-09-12 2002-03-13 FiberMark Lahnstein GmbH & Co. OHG Procédé de fabrication d'un papier de couverture résistant à l'abrasion
US20030113513A1 (en) * 2001-02-20 2003-06-19 Dieter Dohring Decorative paper and method for impregnating one such a decorative paper
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Cited By (98)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007019179A1 (de) 2007-04-20 2008-10-30 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Verschleißschutzschicht
WO2009043611A1 (fr) * 2007-10-04 2009-04-09 Dakor Melamin Imprägnierungen Gmbh Procédé pour fabriquer un film résistant à l'abrasion et film de finition pouvant être fabriqué selon ce procédé
US8470122B2 (en) * 2007-10-04 2013-06-25 Dakor Melamin Impraegnierungen, GmbH Method for the production of an abrasion-resistant film and finish film produced according to said method
US20100291372A1 (en) * 2007-10-04 2010-11-18 Dakor Melamin Impragnienungen GMBH Method for the Production of an Abrasion-Resistant Film and Finish Film Produced According to Said Method
US9783996B2 (en) 2007-11-19 2017-10-10 Valinge Innovation Ab Fibre based panels with a wear resistance surface
US8617439B2 (en) 2007-11-19 2013-12-31 Valinge Innovation Ab Recycling of laminate floorings
US8431054B2 (en) 2007-11-19 2013-04-30 Ceraloc Innovation Belgium Bvba Fibre based panels with a wear resistance surface
US9556622B2 (en) 2007-11-19 2017-01-31 Valinge Innovation Ab Fibre based panels with a wear resistance surface
US8349235B2 (en) 2007-11-19 2013-01-08 Ceraloc Innovation Belgium Bvba Recycling of laminate floorings
US9255405B2 (en) 2008-04-07 2016-02-09 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
US8419877B2 (en) 2008-04-07 2013-04-16 Ceraloc Innovation Belgium Bvba Wood fibre based panels with a thin surface layer
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
DE102008057262B4 (de) * 2008-11-13 2012-12-13 Flooring Technologies Ltd. Verfahren zum Herstellen eines Holzwerkstoff-Paneels aus einer Holzwerkstoffplatte mit einer Verschleißschicht und Holzwerkstoff-Paneel
DE102008057262A1 (de) * 2008-11-13 2010-05-20 Flooring Technologies Ltd. Beschichten von Holzwerkstoffplatten mit einer Verschleißschicht
CN102245396A (zh) * 2008-12-08 2011-11-16 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 基于合成树脂基体的磨损保护层、其制备方法及其用途
CN102245396B (zh) * 2008-12-08 2014-05-07 研磨剂与耐火品研究与开发中心C.A.R.R.D.有限公司 基于合成树脂基体的磨损保护层、其制备方法及其用途
US10011952B2 (en) 2008-12-08 2018-07-03 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Wear protection coating based on a synthetic resin matrix, method for the production thereof and use thereof
DE102009030101A1 (de) 2008-12-08 2010-07-15 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Verschleißschutzschicht auf Basis einer Kunstharzmatrix, Verfahren zu ihrer Herstellung sowie ihre Verwendung
WO2010075922A1 (fr) * 2008-12-08 2010-07-08 Center For Abrasives And Refractories Research & Development C.A.R.R.D. Gmbh Couche de protection contre l'usure à base d'une matrice en résine artificielle, procédé de production et utilisation
US8481111B2 (en) 2010-01-15 2013-07-09 Ceraloc Innovation Belgium Bvba Bright coloured surface layer
US9410319B2 (en) 2010-01-15 2016-08-09 Valinge Innovation Ab Heat and pressure generated design
US8663785B2 (en) 2010-01-15 2014-03-04 Valinge Innovation Ab Fibre based panels with a decorative wear resistance surface
US8349234B2 (en) 2010-01-15 2013-01-08 Ceraloc Innovation Belgium Bvba Fibre based panels with a decorative wear resistance surface
US8784587B2 (en) 2010-01-15 2014-07-22 Valinge Innovation Ab Fibre based panels with a decorative wear resistance surface
US8920874B2 (en) 2010-01-15 2014-12-30 Valinge Innovation Ab Method of manufacturing a surface layer of building panels
US11401718B2 (en) 2010-01-15 2022-08-02 Valinge Innovation Ab Bright coloured surface layer
WO2011129755A3 (fr) * 2010-04-13 2011-12-15 Ceraloc Innovation Belgium Bvba Revêtement en poudre
US10344379B2 (en) 2010-04-13 2019-07-09 Valinge Innovation Ab Powder overlay
US9296191B2 (en) 2010-04-13 2016-03-29 Valinge Innovation Ab Powder overlay
US10899166B2 (en) 2010-04-13 2021-01-26 Valinge Innovation Ab Digitally injected designs in powder surfaces
US8480841B2 (en) 2010-04-13 2013-07-09 Ceralog Innovation Belgium BVBA Powder overlay
US10315219B2 (en) 2010-05-31 2019-06-11 Valinge Innovation Ab Method of manufacturing a panel
US11040371B2 (en) 2010-05-31 2021-06-22 Valinge Innovation Ab Production method
US11633884B2 (en) 2011-04-12 2023-04-25 Valinge Innovation Ab Method of manufacturing a layer
US9352499B2 (en) 2011-04-12 2016-05-31 Valinge Innovation Ab Method of manufacturing a layer
US12179392B2 (en) 2011-04-12 2024-12-31 Välinge Innovation AB Method of manufacturing a layer
US8728564B2 (en) 2011-04-12 2014-05-20 Valinge Innovation Ab Powder mix and a method for producing a building panel
US11046063B2 (en) 2011-04-12 2021-06-29 Valinge Innovation Ab Powder based balancing layer
US10214913B2 (en) 2011-04-12 2019-02-26 Valinge Innovation Ab Powder based balancing layer
US9085905B2 (en) 2011-04-12 2015-07-21 Valinge Innovation Ab Powder based balancing layer
US10017950B2 (en) 2011-08-26 2018-07-10 Ceraloc Innovation Ab Panel coating
US11566431B2 (en) 2011-08-26 2023-01-31 Ceraloc Innovation Ab Panel coating
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