EP2050514B1 - Procédé et dispositif de fabrication d'une surface structurée d'une plaque de matière laquée - Google Patents

Procédé et dispositif de fabrication d'une surface structurée d'une plaque de matière laquée Download PDF

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Publication number
EP2050514B1
EP2050514B1 EP08017694A EP08017694A EP2050514B1 EP 2050514 B1 EP2050514 B1 EP 2050514B1 EP 08017694 A EP08017694 A EP 08017694A EP 08017694 A EP08017694 A EP 08017694A EP 2050514 B1 EP2050514 B1 EP 2050514B1
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EP
European Patent Office
Prior art keywords
lacquer
natural
indentations
applicator roller
wood surface
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.)
Active
Application number
EP08017694A
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German (de)
English (en)
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EP2050514A3 (fr
EP2050514A2 (fr
Inventor
Tobias Schreck
Sascha Lämmle
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Robert Buerkle GmbH
Original Assignee
Robert Buerkle GmbH
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Application filed by Robert Buerkle GmbH filed Critical Robert Buerkle GmbH
Priority to PL08017694T priority Critical patent/PL2050514T3/pl
Publication of EP2050514A2 publication Critical patent/EP2050514A2/fr
Publication of EP2050514A3 publication Critical patent/EP2050514A3/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0808—Details thereof, e.g. surface characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/0834—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets the coating roller co-operating with other rollers, e.g. dosing, transfer rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/086—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith
    • B05C1/0865—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line a pool of coating material being formed between a roller, e.g. a dosing roller and an element cooperating therewith the cooperating element being a roller, e.g. a coating roller
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/02—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain a matt or rough surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/06—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain multicolour or other optical effects
    • B05D5/061—Special surface effect
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08—Print finishing devices, e.g. for glossing prints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/02—Rollers ; Hand tools comprising coating rollers or coating endless belts
    • B05C17/0207—Rollers ; Hand tools comprising coating rollers or coating endless belts characterised by the cover, e.g. cover material or structure, special surface for producing patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/52—Two layers

Definitions

  • the invention relates to a method for producing a structured surface of a lacquered material plate according to the preamble of claim 1 and to an apparatus for producing such a structured surface according to the preamble of claim 12.
  • a uniform, non-structured topcoat layer is first applied to a material plate. Even before the final curing of this topcoat layer, a paint structure is applied to the topcoat layer in a continuous process by means of an applicator roll.
  • the corresponding device comprises a painting device for applying a uniform, non-structured topcoat layer to the material plate, an applicator roll for applying a lacquer structure to the topcoat layer, a metering device for metering lacquer on the applicator roll, and a transport device for transporting the material plate from the lacquering device to the applicator roll.
  • the visual appearance of wood-based panels to replace real wood panels, panels or planks usually produced by means of a multi-color printing, which is printed either directly on the corresponding receptive material plate surface or on a paper or film web
  • a Wooden surface simulates.
  • one or more transparent topcoat layers are then usually applied and cured.
  • the problem here is that the replica of the natural product surface, even if it looks optically deceptively true, immediately recognizable as a replica when the surface is viewed or touched in the back light.
  • the difference between this and the natural product is evident because of the optical reflections that emerge in the backlight or because of the very smooth surface of the paint.
  • An improvement of these optical and in particular haptic properties of material plates of the present type and a better approximation to the natural material surfaces to be simulated can therefore only be achieved if the topcoat layer is patterned, ideally congruent with the printed optical structure.
  • the first procedure uses an embossing roller, on the entire surface of which is applied paint and accordingly applies corresponding to the elevations and depressions of the roll surface over the material plate surface across varying amounts of paint, so that there is a surface structure.
  • the alternative second approach exploits the inability of the human eye and the human sense of touch to distinguish pits from pits with small structures on the order of 100 microns, which are structurally visible and palpable. Accordingly, it is proposed, in particular wood surface structures in such a way that the existing in the natural wood surface pores, so wells are formed in the finished paint structure as elevations.
  • the lacquer structure which is applied to the topcoat layer thus inversely reflects the natural wood surface structure.
  • the present invention is therefore based on the object to improve a method and an apparatus of the type mentioned in that in particular the feel of a correspondingly structured surface is improved, that is, the structure of the surface is clearly noticeable.
  • the present invention improves a method for producing a structured surface of a lacquered material plate, in which a uniform, non-structured topcoat layer is applied to the material plate and a lacquer structure is applied to the topcoat layer by means of an applicator roll prior to curing of the topcoat lacquer layer a rubberized applicator roll is used for applying the lacquer structure, the rubber coating of which is provided with depressions corresponding to the structure to be applied for transferring lacquer from a metering device to the topcoat layer of the material plate.
  • the device according to the invention accordingly comprises a painting device for applying a uniform, non-structured topcoat layer to the material plate, an applicator roll for applying a lacquer structure to the topcoat layer, a metering device for metering lacquer onto the applicator roll and a transport device for transporting the material plate from the coating device to the applicator roll wherein the applicator roll has a rubberized surface with, corresponding to the applied lacquer structure, wells for transferring paint from the metering device to the topcoat layer of the material plate.
  • the present invention employs a direct gravure printing process.
  • a direct gravure printing process This is not, as is common in direct gravure, a rigid, usually made of steel pressure cylinder used, but a rubberized applicator roll, in the gumming of the wells for transferring the paint are placed on the surface of the material.
  • it has hitherto been avoided as far as possible to carry out a direct gravure printing process for example by means of a rubberized roller, since the soft rubber coating produces a sharp printed image impossible.
  • the present invention is based on the finding that a sharp printed image is not at all necessary in the production of structured lacquer surfaces of the present type.
  • the certain blurring that inevitably results from the softness of the rubber coating on the applicator roll leads to a particularly natural one; because of the irregular appearance of the surface of a natural product imitating surface of the painted material plate.
  • For this blurred image contributes not only that the edges of the recesses in the rubber give off when rolling on the material plate surface and occupy a defined position, but also that the recesses in the rubber coating the paint is not completely on the uncured topcoat layer Release material plate surface.
  • recesses in the rubberized applicator roll which preferably have a depth of about 200 to about 250 microns, ultimately lead to coating structures of a haptic perceptible height of about 100 to 120 microns.
  • the rubberized applicator roll can be configured as a steel cylinder with a rubber coating, wherein the recesses in the rubber jacket can be introduced by means of a laser or by other known techniques.
  • the present invention is preferably used to simulate a structure of a natural or quasi-natural wood surface, whereby a quasi-natural wood surface is to be understood as meaning a surface which is modeled on a natural surface but does not have a natural model in the narrower sense - for example using numerical methods and algorithms.
  • a quasi-natural wood surface is to be understood as meaning a surface which is modeled on a natural surface but does not have a natural model in the narrower sense - for example using numerical methods and algorithms.
  • this does not exclude that imitations of other natural material surfaces, such as stone or leather, can be improved within the scope of the invention.
  • the structure of the natural or quasi-natural wood surface is inversely modeled such that the elevations on the topcoat layer formed by the paint structure correspond to the depressions of the natural or quasi-natural wood surface.
  • the structure of the natural or quasi-natural wood surface is not replicated inverse, so that the raised areas formed by the paint structure on the topcoat also correspond to the elevations of the natural or quasi-natural wood surface.
  • a blurred resist structure is applied in relation to the optical contrasts of the structure of the natural or quasi-natural wood surface, in particular by the fact that the recesses in the rubberized surface of the applicator roll are formed wider than the recesses of the natural or quasi-natural wood surface, results an additional blur in the printed image, which is advantageously suitable to enhance the visual and haptic impression of a natural surface.
  • a doctor blade or a metering roll rolling on the applicator roll can be used as a metering device to coat the lacquer in the depressions of the applicator roll. Since the applicator roll according to the invention is provided with a rubberized surface, it is sometimes difficult to clean the paint into the recesses of the applicator roll. However, due to the above-described effects of an improved appearance of naturalness due to a certain blurring of the pressure, it is not detrimental if the application of the lacquer in the depressions can not be done with the greatest possible cleanliness. A particularly simple dosing of the paint for the paint structure so the present invention also allows.
  • a curing device for example, with UV lamps or the like, in which the topcoat layer is only cured to such an extent that it receives a gel-like texture.
  • the lacquer structure is then applied to the thus-lacquered topcoat.
  • this ensures that the lacquer structure adheres to and bonds to the topcoat layer and, on the other hand, prevents the applied lacquer structure, especially if it is the same lacquer as is used for the topcoat lacquer layer, on the not yet cured topcoat layer dissolves and rises in this.
  • a mechanically particularly abrasion-resistant surface of the material board painted according to the invention is required, for example in floorboards, it may be provided in the context of the invention to cure the topcoat layer and the resist structure applied thereto and then to coat it with an additional resistant protective layer.
  • a pressure gap for the material plates are formed on the applicator roll by assigning the applicator roll a counter-pressure device, for example a roller or a table.
  • the metering roller 4 forms with the applicator roll 1 together a metering 7, in which the paint is kept, and from which the applicator roll 1 so far paint takes to a material plate 8, as in the rubber sheath 3 recesses 9 are introduced. Since the entirety of the depressions 9 form a structure, a paint structure 10 is transferred from the dosing gap 7 onto the surface of the material plate 8 in total by the depressions 9.
  • This paint structure 10 is applied to a topcoat layer 11, which has been previously applied by the painting device 5 shown schematically as a blanket cylinder and gelated by means of the curing device 6.
  • An impression cylinder 12, which is opposite to the applicator roll 1, ensures the continuous transport of the material plate 8 through the printing gap formed thereby.
  • FIGS. 2 to 4 are the same elements with identical reference numerals as in FIG. 1 provided, so that reference is made essentially to the description there.
  • FIG. 2 illustrates that in the rubber coating 3 of the applicator roll 1 irregular recesses 9 are introduced to apply the paint structure 10 on the material plate 8.
  • irregular recesses 9 are introduced to apply the paint structure 10 on the material plate 8.
  • FIG. 3 shows a detail FIG. 1 namely, the applicator roll 1 with its steel core 2 and its rubber coating 3, as it rolls on the material plate 8.
  • the recesses 9 in the surface of the rubber sheath 3 are not regularly formed, but designed varying both in their width and in their depth. This results in a particularly natural feel through the irregular lacquer structure 10 formed thereby. Since the rubber sheath 3 unrolls softly and elastically on the surface of the material plate 8, the depressions 9 deform during the dispensing of the lacquer to form the lacquer structure 10, so that this also results in a additional blurring and irregularity of the paint structure 10 results, which further improves the natural feel.

Claims (22)

  1. Procédé pour la production d'une surface structurée sur une plaque de matériau laquée, une couche de laque couvrante, uniforme et non structurée, étant appliquée sur ladite plaque de matériau, puis une structure laquée étant déposée en continu sur ladite couche de laque couvrante, au moyen d'un cylindre applicateur, préalablement au durcissement définitif de ladite couche de laque couvrante,
    caractérisé par le fait
    qu'on utilise, pour déposer la structure laquée, un cylindre applicateur caoutchouté dont le gainage de caoutchouc est pourvu de renfoncements correspondant à la structure à déposer, en vue du transfert de laque sur la couche de laque couvrante de la plaque de matériau, à partir d'un système de dosage.
  2. Procédé selon la revendication 1,
    caractérisé par le fait
    qu'une structure laquée, reproduisant la structure d'une surface en bois naturel ou quasi naturel, est déposée sur la couche de laque couvrante.
  3. Procédé selon la revendication 2,
    caractérisé par le fait
    que la structure de la surface en bois naturel ou quasi naturel est reproduite de manière inversée, de telle sorte que les aspérités, formées par la structure laquée sur la couche de laque couvrante, correspondent aux creux de ladite surface en bois naturel ou quasi naturel.
  4. Procédé selon la revendication 2,
    caractérisé par le fait
    que la structure de la surface en bois naturel ou quasi naturel n'est reproduite que partiellement de manière inversée, de telle sorte que les aspérités, formées par la structure laquée sur la couche de laque couvrante, correspondent aux creux de ladite surface en bois naturel ou quasi naturel ; et est, pour le reste, reproduite de manière non inversée.
  5. Procédé selon au moins l'une des revendications 2 à 4,
    caractérisé par
    le dépôt d'une structure laquée dépourvue de netteté par rapport aux contrastes visuels de la structure de la surface en bois naturel ou quasi naturel.
  6. Procédé selon au moins l'une des revendications 2 à 5,
    caractérisé par le fait
    qu'une représentation visuelle de la surface en bois, reproduite par la structure laquée, est imprimée sur la plaque de matériau préalablement au dépôt de la couche de laque couvrante.
  7. Procédé selon la revendication 6,
    caractérisé par le fait
    que la structure laquée est mise en recouvrement coïncident avec la reproduction visuelle imprimée de la surface en bois.
  8. Procédé selon au moins l'une des revendications 1 à 7,
    caractérisé par le fait
    qu'un racloir ou un cylindre doseur roulant sur le cylindre applicateur est employé, en tant que système de dosage, de manière que la laque vienne imbiber les renfoncements dudit cylindre applicateur.
  9. Procédé selon au moins l'une des revendications 1 à 8,
    caractérisé par le fait
    que la couche de laque couvrante est gélifiée préalablement au dépôt de la structure laquée.
  10. Procédé selon au moins l'une des revendications 1 à 9,
    caractérisé par le fait
    que des structures laquées, présentant une hauteur d'environ 100 à environ 120 µm, sont déposées sur la couche de laque couvrante.
  11. Procédé selon au moins l'une des revendications 1 à 10,
    caractérisé par le fait
    que la couche de laque couvrante, et la structure laquée déposée sur cette dernière, sont durcies intégralement et sont ensuite revêtues d'une couche protectrice.
  12. Dispositif pour la production d'une surface structurée sur une plaque de matériau laquée, comprenant un système de laquage (5) pour déposer, sur ladite plaque de matériau (8), une couche de laque couvrante (11) uniforme et non structurée ; un cylindre applicateur (1) pour déposer une structure laquée (10) sur ladite couche de laque couvrante (11) ; un système de dosage (4) pour doser de la laque sur ledit cylindre applicateur (1) ; ainsi qu'un système de transport (12) pour acheminer ladite plaque de matériau (8) depuis ledit système de laquage (5) jusqu'audit cylindre applicateur (1),
    caractérisé par le fait
    que le cylindre applicateur (1) présente une surface caoutchoutée (3) dotée de renfoncements (9) correspondant à la structure laquée (10) devant être déposée, en vue du transfert de laque sur la couche de laque couvrante (11) de la plaque de matériau (8), à partir du système de dosage (4, 7).
  13. Dispositif selon la revendication 12,
    caractérisé par le fait
    que les renfoncements, pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), reproduisent une surface en bois naturel ou quasi naturel.
  14. Dispositif selon la revendication 13,
    caractérisé par le fait
    que les renfoncements (9), pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), correspondent aux creux de la surface en bois naturel ou quasi naturel, en vue d'une reproduction inversée de la structure de ladite surface en bois dans la structure laquée devant être déposée.
  15. Dispositif selon la revendication 13,
    caractérisé par le fait
    que seule une partie des renfoncements (9), pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), correspond aux creux de la surface en bois naturel ou quasi naturel, en vue d'une reproduction partiellement inversée, et partiellement non inversée de la structure de ladite surface en bois dans la structure laquée devant être déposée.
  16. Dispositif selon au moins l'une des revendications 13 à 15,
    caractérisé par le fait
    que les renfoncements (9), pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), sont réalisés plus larges que les creux de la surface en bois naturel ou quasi naturel.
  17. Dispositif selon au moins l'une des revendications 13 à 16,
    caractérisé par le fait
    que les renfoncements (9), pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), reproduisent une surface en bois dont la représentation visuelle est imprimée sur la plaque de matériau (8).
  18. Dispositif selon au moins l'une des revendications 12 à 17,
    caractérisé par le fait
    qu'au moins une partie des renfoncements (9), pratiqués dans la surface caoutchoutée (3) du cylindre applicateur (1), offre une profondeur d'environ 200 à environ 250 µm.
  19. Dispositif selon au moins l'une des revendications 12 à 18,
    caractérisé par le fait
    que le système de dosage englobe un racloir ou un cylindre doseur (4) roulant sur le cylindre applicateur (1), de manière que la laque vienne imbiber les renfoncements (9) dudit cylindre applicateur (1).
  20. Dispositif selon au moins l'une des revendications 12 à 19,
    caractérisé par le fait
    qu'un dispositif de durcissement (6), affecté à la gélification de la couche de laque couvrante (11), est interposé entre le système de laquage (5) et le cylindre applicateur (1).
  21. Dispositif selon au moins l'une des revendications 12 à 20,
    caractérisé par le fait
    que le système de transport (12) comprend un système de contre-pression (12), placé en vis-à-vis du cylindre applicateur (1) en vue de réserver un interstice de compression destiné à la plaque de matériau (8).
  22. Dispositif selon au moins l'une des revendications 12 à 21,
    caractérisé par le fait
    qu'un système affecté au durcissement de la couche de laque couvrante (11) et de la structure laquée (10), ainsi qu'un système conçu pour revêtir la plaque de matériau (8) d'une couche protectrice, sont implantés en aval du cylindre applicateur (1).
EP08017694A 2007-10-19 2008-10-09 Procédé et dispositif de fabrication d'une surface structurée d'une plaque de matière laquée Active EP2050514B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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DE202016008350U1 (de) 2016-10-25 2017-08-17 Olbrich Gmbh Walzenauftragswerk für das Auftragen einer Beschichtungsmasse auf einem strukturierten Substrat

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ES2350546B1 (es) * 2009-05-14 2011-09-22 Jesus Francisco Barberan Latorre Sistema para aplicar barnizados con relieve.
DE102011088230A1 (de) * 2011-12-12 2013-06-13 Homag Holzbearbeitungssysteme Gmbh Beschichtungsverfahren und Beschichtungsvorrichtung
DE102012103491A1 (de) 2012-04-20 2013-10-24 Fritz Egger Gmbh & Co. Og Verfahren und Vorrichtung zur Herstellung einer strukturierten Lackoberfläche
US9868130B2 (en) * 2012-08-09 2018-01-16 Dsm Ip Assets B.V. Roll coating process and apparatus
US20170087586A1 (en) * 2015-09-30 2017-03-30 Toto Ltd. Method for forming a coating film and a functional member comprising the same
PT3415316T (pt) 2017-06-13 2020-05-06 Hymmen Gmbh Maschinen & Anlagenbau Processo e dispositivo de fabrico de uma superfície estruturada
PL3415317T5 (pl) 2017-06-13 2023-11-27 Hymmen GmbH Maschinen- und Anlagenbau Sposób i urządzenie do wytwarzania powierzchni dekoracyjnej
DE102019206431A1 (de) 2019-05-03 2020-11-05 Hymmen GmbH Maschinen- und Anlagenbau Verfahren zum Herstellen einer Struktur auf einer Oberfläche

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EP1304236A1 (fr) * 2001-10-19 2003-04-23 MZE Engineering GmbH Procédé de production d'une couche de vernis structurée
ITMO20010257A1 (it) * 2001-12-21 2003-06-21 Sergio Sighinolfi Apparato e metodo per decorare oggetti
EP1598185A1 (fr) * 2004-05-21 2005-11-23 DeMaxz Deutschland GmbH Dispositif et procédé d'impression sur des substrats en bois ou plastique
EP2218520B1 (fr) 2004-10-05 2013-06-12 Fritz Egger GmbH & Co. OG Procédé et dispositif de fabrication d'une surface structurée
DE102006004144B4 (de) * 2006-01-27 2022-12-29 Hymmen GmbH Maschinen- und Anlagenbau Vorrichtung und Verfahren zum Beschichten von Platten

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DE202016008350U1 (de) 2016-10-25 2017-08-17 Olbrich Gmbh Walzenauftragswerk für das Auftragen einer Beschichtungsmasse auf einem strukturierten Substrat

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EP2050514A3 (fr) 2009-12-23
ES2358160T3 (es) 2011-05-06
DE502008002022D1 (de) 2011-01-27
DE202007014736U1 (de) 2007-12-20
EP2050514A2 (fr) 2009-04-22
PL2050514T3 (pl) 2011-05-31

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