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1. WO2014166961 - METHOD FOR THE MANUFACTURE OF DIGITALLY PRINTED SUBSTRATES

Publication Number WO/2014/166961
Publication Date 16.10.2014
International Application No. PCT/EP2014/057084
International Filing Date 08.04.2014
IPC
B44C 5/04 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
44DECORATIVE ARTS
CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
5Processes for producing special ornamental bodies
04Ornamental plaques, e.g. decorative panels, decorative veneers
B41M 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
5Duplicating or marking methods; Sheet materials for use therein
CPC
B41M 5/0017
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
0011Pre-treatment or treatment during printing of the recording material, e.g. heating, irradiating
0017Application of ink-fixing material, e.g. mordant, precipitating agent, on the substrate prior to printing, e.g. by ink-jet printing, coating or spraying
B41M 5/0047
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
0041Digital printing on surfaces other than ordinary paper
0047by ink-jet printing
B41M 5/0076
BPERFORMING OPERATIONS; TRANSPORTING
41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING,
5Duplicating or marking methods; Sheet materials for use therein
0041Digital printing on surfaces other than ordinary paper
0076on wooden surfaces, leather, linoleum, skin, or flowers
B44C 5/04
BPERFORMING OPERATIONS; TRANSPORTING
44DECORATIVE ARTS
CPRODUCING DECORATIVE EFFECTS
5Processes for producing special ornamental bodies
04Ornamental plaques, e.g. decorative panels, decorative veneers
Applicants
  • TARKETT GDL S.A. [LU]/[LU]
  • FRIEDRICH KLUMPP GMBH [DE]/[DE]
Inventors
  • KÜPKE, Jochen
  • BUGARCIC, Branko
Agents
  • BLOT, Philippe
Priority Data
13305458.509.04.2013EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR THE MANUFACTURE OF DIGITALLY PRINTED SUBSTRATES
(FR) PROCÉDÉ DE FABRICATION DE SUBSTRATS IMPRIMÉS NUMÉRIQUEMENT
Abstract
(EN)
The present invention concerns a method for the manufacture of wood fiber or mineral fiber based decorative substrates (1), comprising the steps of: • (a) coating a substrate (2) with a liquid reactive composition which can be digitally printed on after drying; • (b) drying the reactive composition coated onto the substrate so as to form a basic layer (3) having a permeability such that it may adsorb and release any condensation products formed during step (d) and (e); • (c) digitally printing a decor (4) onto the basic layer using a liquid ink; • (d) drying or curing the liquid ink forming the digitally printed decor; and • (e) coating the digitally printed decor with an overlay (5) at conditions which ensure curing of both the basic layer and the overlay. The invention further concerns a floor panel or board (1) obtainable by a method according to the invention.
(FR)
La présente invention concerne un procédé de fabrication de substrats décoratifs (1) à base de fibres de bois ou de fibres minérales, comprenant les étapes suivantes : • (a) revêtir un substrat (2) avec une composition liquide réactive pouvant recevoir une impression numérique après séchage ; • (b) sécher la composition réactive enduite sur le substrat de manière à former une couche de base (3) ayant une perméabilité telle qu'elle puisse adsorber et libérer tout produit de condensation formé au cours des étapes (d) et (e) ; • (c) imprimer numériquement une décoration (4) sur la couche de base en utilisant une encre liquide ; • (d) sécher ou durcir l'encre liquide formant la décoration imprimée numériquement ; et • (e) revêtir la décoration imprimée numériquement avec une couche de finition (5) dans des conditions permettant le durcissement de la couche de base et de la couche de finition. L'invention concerne en outre un panneau ou une planche de plancher (1) pouvant être obtenu(e) par un procédé selon l'invention.
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