EP3517313B1 - Modification ultérieure d'une surface décorative - Google Patents

Modification ultérieure d'une surface décorative Download PDF

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Publication number
EP3517313B1
EP3517313B1 EP18153728.3A EP18153728A EP3517313B1 EP 3517313 B1 EP3517313 B1 EP 3517313B1 EP 18153728 A EP18153728 A EP 18153728A EP 3517313 B1 EP3517313 B1 EP 3517313B1
Authority
EP
European Patent Office
Prior art keywords
color
particles
sections
decor
colored decoration
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
EP18153728.3A
Other languages
German (de)
English (en)
Other versions
EP3517313A1 (fr
Inventor
Pius Steinmann
Stefan Christen
Vito Monteleone
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.)
Swiss Krono Tec AG
Original Assignee
Swiss Krono Tec AG
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
Priority to HUE18153728A priority Critical patent/HUE049662T2/hu
Application filed by Swiss Krono Tec AG filed Critical Swiss Krono Tec AG
Priority to EP18153728.3A priority patent/EP3517313B1/fr
Priority to PL18153728T priority patent/PL3517313T3/pl
Priority to PT181537283T priority patent/PT3517313T/pt
Priority to ES18153728T priority patent/ES2800573T3/es
Priority to US16/964,653 priority patent/US20210053386A1/en
Priority to CN201980009816.1A priority patent/CN111629909A/zh
Priority to PCT/EP2019/051788 priority patent/WO2019145443A1/fr
Priority to RU2020119608A priority patent/RU2773461C2/ru
Publication of EP3517313A1 publication Critical patent/EP3517313A1/fr
Application granted granted Critical
Publication of EP3517313B1 publication Critical patent/EP3517313B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44D—PAINTING OR ARTISTIC DRAWING, NOT OTHERWISE PROVIDED FOR; PRESERVING PAINTINGS; SURFACE TREATMENT TO OBTAIN SPECIAL ARTISTIC SURFACE EFFECTS OR FINISHES
    • B44D5/00—Surface treatment to obtain special artistic surface effects or finishes
    • 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
    • B05D2451/00—Type of carrier, type of coating (Multilayers)
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
    • B44C1/24—Pressing or stamping ornamental designs on surfaces

Definitions

  • the invention relates to a material plate according to claim 11 and a method for subsequently changing a ready-to-use decorative surface according to claim 1.
  • Decorative surfaces are known, for example, from the wood-based panel industry. There, wood-based panels are provided with a color decor, on which an appropriate protective layer is then applied to protect the color decor. The decorative surface can then also be given a surface structure.
  • the surface structures are embossed, for example with the aid of embossed sheets, into the protective layer, if appropriate also into the color decorative layer. Different degrees of gloss can also be created on the surface of different sections.
  • a major disadvantage of the surface structures produced is that the optical effect of the structures depends on the color of the decorative paper and the depth of the respective structures on the press plate.
  • the invention is therefore based on the object of providing a method for subsequently changing a decorative surface ready for use, with which the structures can be optically changed without interfering with the mechanical or structural strength of the decorative surface. Further the invention has for its object to provide a correspondingly manufactured material plate with a subsequently modified decorative surface.
  • the invention solves the problem by a method with the features of claim 1 and a material plate with the features of claim 11.
  • Advantageous developments of the invention are specified in the dependent claims.
  • a material plate with a ready-to-use decorative layer which comprises a first color decor and a protective layer with a structured surface, is provided, a second color decor is applied to the protective layer and distributed unevenly.
  • the method enables the appearance of the decorative surface of the decorative layer, which is itself decorative, to be changed in a particularly simple manner.
  • the structures of the decorative layer are emphasized by the uneven application of the second color decorative layer, as a result of which the look of the finished decorative layer can be changed comprehensively.
  • Material boards have in particular a carrier board which, for example, wood-based material, in particular a particle board, fiberboard, cement-bonded wood fiber board, wood-plastic composite (WPC), laminate (for example HPL, CPL, solid core made of synthetic resin and paper for further coating), mineral fiber, which are bound in particular with a synthetic resin or a mineral binder, or the like. includes.
  • a carrier board which, for example, wood-based material, in particular a particle board, fiberboard, cement-bonded wood fiber board, wood-plastic composite (WPC), laminate (for example HPL, CPL, solid core made of synthetic resin and paper for further coating), mineral fiber, which are bound in particular with a synthetic resin or a mineral binder, or the like. includes.
  • the material panels are used as floor coverings, wall coverings, ceiling coverings or furniture panels.
  • the decorative layer is part of the material plate and, for example, connected to the carrier plate.
  • the decorative layer encompasses the decorative surface.
  • the decorative surface is a surface which is visible in its intended use situation and which is at least one monochrome first color decor, but especially shows a multicolor color decor.
  • the decorative layer thus has a first color decoration and a protective layer.
  • the first color decor as well as the protective layer can have a multi-layer design.
  • the first color decor can be, for example, a wood decor, tile decor, fantasy decor or the like. demonstrate.
  • the protective layer can in particular be an at least largely transparent, separately formed layer, such as, for example, a lacquer, overlay with synthetic resin, such as melamine resin or the like. be, which is arranged over the entire surface of the color decor and protects it from external influences.
  • the protective layer can also be formed, for example, by the synthetic resin with which the decorative paper of the color decor has been impregnated, and the protective layer can be formed as an integral part of the color decor.
  • the protective layer has a 3D structure, i.e. Starting from a middle level, elevations extending out of the level and depressions extending into the level, which possibly extend into the first color decor.
  • the structure can be embossed.
  • the 3D structure can be structured, for example, by a further layer applied in sections to the protective layer, such as, for example, a transparent lacquer or a transparent synthetic resin, which ultimately also results in a 3D structure.
  • the structuring can be designed, for example, in the case of a color decor representing a wood, in synchronism with the wood pores shown, or in the case of a tile decor, in synchronism with the joints.
  • Ready to use is understood to mean that the surface of the decorative surface of the material plate has been created for its intended use. This means that there is usually no longer any change in the decorative layer on the decorative surface.
  • the material plates with a ready-to-use decorative surface can still be dimensionally adapted, for example.
  • Profiles can also be arranged on the side edges.
  • corresponding locking profiles are provided in a particularly advantageous manner, which enable a glueless locking of two material plates enable each other and, for example, prevent a height offset and the occurrence of a gap between two interlocked material plates.
  • Material panels with a ready-to-use decorative layer are, for example, wood-based panels with a compressed and structured laminate surface, such as a high pressure laminate (HPL) or a continuous pressure laminate (CPL), or laminates (DPL) produced with "direct pressed laminate” with wood-based panels or a carrier plate made of a different material.
  • Carrier boards with an already finished lacquered structured decorative surface made of lacquer which can be arranged, for example, on a wood-based board, can be designed as material boards with a ready-to-use decorative layer.
  • wood-based panels such as fiberboard, preferably MDF (Medium Density Fiberboard), HDF (High Density Fiberboard) or CDF (Compact Density Fiberboard) or chipboard are used as the carrier board for the material boards.
  • material plates made of WPC with a structured final surface can be regarded as ready for use
  • the first color decor or parts of the first color decor mostly consisting of the basic color of the WPC material, i.e. the plastic matrix and the wood particles or paper particles or the like. is formed.
  • Even pure laminate boards, such as HPL, CPL and. ⁇ ., which have one or more layers of a backing paper, a corresponding first color decor, a protective layer and already a structured surface can be considered ready for use.
  • solid cores for example, made of several papers impregnated with synthetic resin and which can be coated with a decorative layer, can also be regarded as a carrier plate for the material plate.
  • fiber cement plates or glass fiber reinforced plastic plates can also be used as the carrier plate for the material plate.
  • These can be coated, for example, like wood-based panels or solid cores with a laminate surface, in the DPL process with synthetic resin-soaked papers or with a ready-to-use decorative layer based on a lacquer coating.
  • the ready-to-use decorative layer can also be formed, for example, similarly to WPC panels, at least partially from the material of the fiber cement panels or the glass fiber-reinforced plastic panels themselves.
  • the second color decor is accordingly formed by color particles applied to the protective layer.
  • the second color decor can, for example, be made in one color. However, color particles with different colors can also be arranged in several work steps, if necessary. In particular, the color of the second color decor is in contrast to the first color decor.
  • the application of the second color decor is understood to mean that the particles forming the second color decor are applied to the protective layer. This can be done by means of known methods and devices for applying solid powdery particles or also by methods and devices for applying appropriately pigmented liquid surface coatings. In particular, the second color decor can thus be sprayed on, rolled on or sprinkled on.
  • the uneven distribution of the particles takes place differently.
  • the excess powdery particles can be removed after application, for example, of a largely uniform layer thickness. These are removed unevenly, which results in an uneven distribution of the particles remaining on the surface.
  • the uneven distribution can either take place after application or also directly when applying the liquid coating.
  • the powdery paint particles or the liquid surface coating for application can be sprayed on, scattered, rubbed, brushed in, massaged in, pressed in or sprayed (into the structures), whereby two work steps, namely the application and the uneven distribution, can be carried out simultaneously, for example.
  • process steps such as rubbing in, brushing in, massaging in, spraying in, etc. can also be carried out only for uneven distribution.
  • the second color decor is applied, e.g. sprayed on, sprinkled on or applied by trickling and then rubbed, brushed in, massaged in, pressed in, etc.
  • an uneven distribution can also be carried out, for example, via an electromagnetic distribution.
  • “Uneven” in the context of the invention means that visible optical effects are generated, in particular the second color decor has different color strengths (dark-light) over the surface. This results from the fact that the application quantity of the second color decoration remaining after the distribution differs between individual sections of the surface.
  • the second color decor can in particular be single-color or at least largely single-color.
  • color particles for the second color decor can all have the same color or be a mixture of color particles with a similar color.
  • the decorative surface has sections with a maximum amount of color particles, sections with a minimum amount of color particles and sections with a amount of color particles that are between the maximum and minimum amounts having.
  • the second color decor is arranged over the entire surface, so that after the distribution there are preferably no sections without color particles, which of course is possible as a decorative variant.
  • the structured surface has elevations and depressions and the second color decor is in the area of the elevations and the depressions arranged.
  • the structured surface in particular the protective layer, has a central plane from which the elevations extend outwards from the first color decor or from which the depressions extend inwards in the direction of the first color decor, possibly into the first color decor .
  • the structures produced thereby are particularly emphasized by arranging the second color decoration in sections in the region of the elevations and in the region of the depressions. The visual impression is changed so that the viewer can perceive the structuring of the surface significantly more.
  • the second color decor can be arranged on the entire surface, that is to say both on the elevations, the depressions and in the region of the middle level. However, the remaining amount is varied in sections.
  • a particular improvement in the perception of the structures is achieved according to the invention in that a larger amount of the particles producing the second color decoration are arranged in the region of the elevations and in the region of the depressions than in the intermediate planes in between.
  • color particles in powder form are applied to the structured surface in order to produce the second color decoration, and then excess color particles are removed.
  • the color particles can be applied largely evenly to the structured surface. This can be done for example by means of a spraying and / or spreading device. The uneven distribution is then carried out by removing excess paint particles. For this purpose, the paint particles can be sucked off or blown off, for example.
  • the paint particles are brushed off.
  • the brushing is done in particular by means of a round brush.
  • the brush of whatever shape, is moved over the surface, in particular with little pressure, so that the present ones are in the area of depressions Color particles can only be brushed to a small extent.
  • the paint particles are brushed off in particular only in one direction over the surface.
  • the paint particles are pressed by means of the brush in the region of elevations onto an edge of an elevation opposite the direction of movement of the brush or are not brushed at all or only brushed to a small extent on the side of the elevation pointing in the direction of movement of the brush.
  • the amount of distribution of the color particles in the region of the elevations can thus be significantly increased compared to the middle level or to the sections which have no structuring but are designed.
  • a fixing layer is particularly preferably arranged on the second color decoration and thus also above the protective layer.
  • the fixing layer can be designed, for example, as a lacquer layer and can also be applied in multiple layers, for example.
  • the fixing layer is applied particularly thin, preferably in the range from 0.5 g / m 2 to 100 g / m 2 , preferably in the range from 5 g / m 2 to 50 g / m 2 .
  • the fixing layer can also be designed as a protective layer for the second color decor.
  • the fixing layer is preferably completely transparent.
  • a pigmented liquid surface coating is applied to the structured surface in order to produce the second color decor.
  • the color particles forming the color of the color decoration are present as pigments in a liquid and are applied together with this to the structured surface.
  • the liquid surface coating can be designed, for example, as a pigmented liquid lacquer.
  • This surface coating can be applied over the entire surface, for example particularly thinly, but also in sections.
  • the application can be carried out using conventional application devices.
  • different amounts of liquid coating agent could be applied in sections using a spray device.
  • the liquid surface coating is cured. This can be done for example by means of UV light or also by means of electron beam curing.
  • a fixing layer or a further protective layer can also be applied to the second color decor applied and cured as a pigmented liquid surface coating. This is in particular made of the same material as the second color decor, for example a lacquer, and is preferably completely transparent.
  • the pigmented liquid surface coating is also described below as a liquid surface coating containing color particles.
  • Both the powdery colored particles and the color particles present in the liquid coating agent can be applied both to a ready-to-use decorative surface with a protective layer of synthetic resin and to a protective layer of lacquer.
  • an adhesion promoter, primer or the like can be used, for example, before applying the second color decor. be applied to the ready-to-use decorative layer.
  • the second color decoration layer in particular a second color decoration layer designed as a liquid coating agent, is particularly preferably applied by means of an application roller.
  • the roller can be guided in such a way that a greater contact pressure is generated on the roller in the area of elevations, due to which a larger amount of the liquid coating agent is also transferred from the application roller to the elevation. Accordingly, a small application quantity can be transferred from the roller in the area of the middle level or of depressions. It is also possible, for example, to produce a run of the applied coating agent by adjusting the viscosity of the liquid coating agent, so that a larger amount of coating agent collects in the area of depressions than, for example, in the area of elevations.
  • the application amount of both the liquid coating agent containing color particles and the powdery color particles is determined by the configuration of the protective layer on the first Color decor controlled.
  • the structured surface has sections with high and low roughness and the uneven distribution of the second color pattern takes place in such a way that a larger amount of color particles (powdered or in the form of the pigmented liquid coating agent) occurs on sections with higher roughness ) is arranged than on sections with a lower roughness, which are smoother.
  • the roughness of individual sections can thus be used to control the extent to which the respective sections absorb the applied color particles or how well the applied color particles adhere to the respective sections. It should be noted that the roughness is considered particularly in the area of microstructures. This means that, for example, the microporosity of the surface is adapted.
  • the surface of an elevation, a depression and / or a middle plane can have micropores in sections or even completely, or can be highly compacted in sections (fewer to no micropores).
  • adjoining elevations, depressions and / or middle planes can also be highly compressed or provided with micropores. Fewer color particles adhere to highly compressed sections than to the less compressed surface sections, which, for example, have more micropores.
  • control over the degree of gloss of the individual sections can also take place.
  • the structured surface has sections with different degrees of gloss, the second color decor being applied to sections with a lower degree of gloss with a larger amount than to sections which, in contrast, have a higher degree of gloss.
  • the degree of gloss of the decorative surfaces or of the individual sections which are designed, for example, as lacquered surfaces or synthetic resin surfaces, can be determined in accordance with DIN EN ISO 2813. In the embodiment according to the invention, however, it is not the absolute gloss level of the respective sections that is decisive for the uneven distribution, but rather the difference in gloss level between two or more sections and the associated difference in the quantity applied.
  • the color particles used for the second color decoration are particles of graphite, carbon, ferromagnetic particles, iriodine or kaolin or a mixture of at least two of the aforementioned particles, which are used as powdery particles or as particles (pigments) in a liquid surface coating will.
  • a material plate (furniture and cladding panel) comprising a ready-to-use decorative surface with a decorative layer which has a first color decor, a protective layer and a structured surface, an unevenly distributed second color decor being arranged on the protective layer .
  • the inventive material plate enables a particularly simple and comprehensive redesign of the surface and in particular the lifting out of the structures, as a result of which the comprehensive optical redesign can be effected.
  • the material panel can in particular comprise a wood-based panel designed as a carrier panel, such as a chipboard, fiberboard, OSB panel.
  • the respective carrier plate is provided with the decorative surface.
  • the decorative surface is formed by a decorative layer which comprises at least a first color decor and a protective layer and a structuring of the surface, in particular the protective layer. Starting from the first color decor, the second color decor is applied above or on the protective layer.
  • the uneven distribution of the second color pattern is adapted to the structure.
  • the structuring includes surveys and in-depths.
  • the second color decor contains color particles or consists of color particles.
  • the second color decor is particularly preferably single-colored or at least largely of a single color, ie the particles contained in the second color decor all have the same or largely the same color. This considerably simplifies the application of the second color decor and already causes a significant change in the overall view of the decorative surface.
  • the uneven distribution of the second color decor creates sections with different color strength in the case of single-color or at least largely single-color decorations. In other words, sections with fewer color particles appear significantly brighter, for example like a transparent color haze, compared to sections with a larger amount of color particles.
  • a dark pigment is used in particular for the second color decor.
  • the material panel is in particular a furniture panel and / or a cladding panel that can be used as a wall, ceiling and / or floor covering.
  • the material plate has a carrier plate, here a wood material plate, which is designed as a fiberboard.
  • a carrier plate here a wood material plate, which is designed as a fiberboard.
  • an MDF board, HDF board or CDF board is used as the fiberboard.
  • a particle board, a fiber cement board, a glass fiber reinforced plastic board or solid core can also be used as the carrier board.
  • a DPL decorative layer is arranged on the carrier plate. This was pressed together with the carrier plate in a press under the influence of pressure and heat.
  • the DPL decorative layer also has a first color decor, which in this case shows a wood decor.
  • a synthetic resin-impregnated overlay is arranged on the first color decor as a protective layer.
  • color particles here graphite particles in powder form
  • the graphite particles are then partially removed from the surface, in this case brushed with a round brush.
  • the rotating round brush is guided over the material plate in one direction of movement.
  • Different amounts of graphite particles remain on the individual sections of the structured surface. While a particularly large amount of graphite particles is brushed in in the area of the largest depressions and thus remains there, the remaining amount is significantly less in less deeply structured areas. Regardless of this, the remaining amount of color particles (graphite dust) is higher in the area of the matt sections than in the area of the gloss pores. This creates an uneven distribution of the graphite particles on the protective layer.
  • a particularly thin layer of lacquer which covers the entire decorative surface of the material plate and thus also the graphite particles, is then applied and cured by means of UV light.
  • other powdered pigments can also be applied, for example.
  • a varnish which is hardened by means of electron beam hardening could also be applied as a fixing layer.
  • a material plate produced in this way can, for example, be cut open for further processing.
  • Corresponding locking profiles can then be arranged on the side edges so that panels are created.
  • the corresponding locking profiles can be designed as glueless locking profiles, which prevent both a height offset of the interconnected panels and a gap between the connected panels.
  • the panels can be cut or manufactured by arranging the corresponding locking profiles before the subsequent processing.
  • a material plate with a decorative surface is provided.
  • the material plate has a carrier plate made of wood material, in this case a fiberboard.
  • a first color decor was applied to the fiberboard.
  • the color decor was created in several thin layers and shows a wood decor.
  • a transparent protective layer of lacquer was applied to the color decor.
  • glossy pores were applied in areas where the color decor shows pores of the wood.
  • the glossy pores also consist of a lacquer that has a higher degree of gloss than the transparent protective layer, but - as described - was only applied to individual sections of the surface.
  • the decorative surface is ready to use.
  • a dark pigmented lacquer is provided to change the look of the decorative surface.
  • the varnish is rolled onto the surface with a particularly low pressure and particularly thin using an application roller. Due to the low pressure and the particularly thin application method, significantly less pigmented lacquer remains in the area of the gloss pores compared to the sections of the structured surface on which no gloss pores are applied.
  • the pigmented lacquer layer is then cured, in this case using UV light. Alternatively, for example, electron beam curing can also be carried out for this.
  • a material plate produced in this way with a subsequently modified decorative surface can also be separated as described in Example 1 and further processed to form the panel.
  • the separation and further processing to form the panel can also be carried out before changing the look of the decorative surface, so that the subsequent change to the decorative surface is carried out on the individual panels.
  • the second color decor is applied as a powder, plate-shaped pigment or as a liquid surface coating
  • a material plate made of fibreboard, chipboard, OSB plate, laminate or WPC or a multilayer plate made from a combination of these materials can be used.
  • the second color decor produced by means of a powder and a fixing layer can of course also be applied to a ready-to-use lacquer surface or the second color decor designed as a liquid coating agent to a ready-to-use synthetic resin surface.
  • aspects have been described in connection with or as a method step, it is understood that these aspects also include a description of a corresponding block or details or features of a corresponding device represent. Analogously to this, aspects that have been described in connection with a device also represent a description of the corresponding method, so that a block or a component of a device is also to be understood as a corresponding method step or as a feature of a method step.
  • a material plate with a ready-to-use decorative layer comprises a carrier plate which is designed as an MDF board, CDF board, HDF board, chipboard, solid core, fiber cement board or glass fiber reinforced plastic board.
  • the carrier plate is coated with a ready-to-use decorative layer.
  • the decorative layer can comprise a laminate surface, in particular a CPL or HPL or a lacquer coating.
  • the ready-to-use decorative layer has a structured surface with a 3-D structure.
  • the ready-to-use decorative layer can also be applied in accordance with Example 1 using the DPL process.
  • a second color decor is applied to the ready-to-use decor layer.
  • color particles in powder form are sprayed onto the structured surface of the ready-to-use decorative layer, sprinkled on or, for example, applied by means of an application roller.
  • the color particles are then massaged into the structures of the surface by means of an insertion device such as a rag or a sponge.
  • the particles can also be applied directly to the insertion device and transferred to the surface when massaged in.
  • the applied, excess particles of the second color decoration can also be partially brushed, suctioned off or blown off, for example, so that an uneven distribution arises.
  • a transparent fixing layer is applied after the uneven distribution.
  • the fixing layer can be designed, for example, as a lacquer layer.
  • a pigmented liquid surface coating is applied as a second color decor to the structured surface of the ready-to-use decorative layer.
  • the order is placed by means of a spray device, but alternatively, for example, also by means of an application roller.
  • This is followed by intermediate processing of the second color decor, in which the applied liquid surface coating is distributed by means of an insertion device.
  • the liquid surface coating can thus be massaged into the structures in accordance with Example 3. Excess material is removed.
  • the unevenly distributed pigmented liquid surface coating (second color decor) is dried and cured, for example by means of UV light.
  • a protective layer for example a lacquer layer containing corundum, can be applied to the second color decor and cured.
  • the listed materials of the carrier plate and the materials of the ready-to-use decorative layer can be freely combined.
  • all of the listed carrier boards fiberboard, MDF board, HDF board, CDF board, particle board, solid core, fiber cement board, glass fiber reinforced plastic board and WPC board
  • all of the ready-to-use decorative layers listed can also be coated both with color particles in powder form and with a pigmented surface coating for the respective formation of a second color decor.

Claims (11)

  1. Procédé de modification ultérieure d'une surface décorative prête à l'emploi, comprenant les étapes suivantes :
    - mise à disposition d'une plaque de matériau avec une couche de décoration prête à l'emploi comportant une première décoration en couleur et une couche de protection avec une surface structurée,
    après quoi
    - une deuxième décoration en couleur est appliquée sur la couche de protection et répartie de façon non homogène, dans lequel
    - la surface structurée présente des bosses et des creux et la deuxième décoration en couleur est disposée dans la région des bosses et des creux, dans lequel
    - une plus grande quantité de particules produisant la deuxième décoration en couleur est disposée dans la région des bosses et dans la région des creux que dans un plan intermédiaire.
  2. Procédé selon la revendication 1, caractérisé en ce que des particules de couleur sous forme de poudre sont appliquées sur la surface structurée pour la deuxième décoration en couleur, puis les particules de couleur excédentaires sont éliminées.
  3. Procédé selon la revendication 2, caractérisé en ce que les particules de couleur sont éliminées par brossage.
  4. Procédé selon la revendication 3, caractérisé en ce que l'élimination par brossage des particules de couleur est effectué dans une direction.
  5. Procédé selon l'une au moins des revendications 2 à 4, caractérisé en ce qu'une couche de fixation est disposée sur les particules de couleur sous forme de poudre.
  6. Procédé selon la revendication 1, caractérisé en ce que pour la deuxième décoration en couleur, un revêtement de surface liquide pigmenté est appliqué sur la surface structurée.
  7. Procédé selon la revendication 6, caractérisé en ce que le revêtement de surface liquide pigmenté est appliqué à l'aide d'un cylindre d'application.
  8. Procédé selon l'une des revendications précédentes, caractérisé en ce que la surface structurée comporte des sections présentant une rugosité élevée et faible, et la répartition non homogène de la deuxième décoration en couleur est réalisée de telle façon qu'une plus grande quantité de pigments de couleur est disposée dans des sections présentant une rugosité plus élevée que dans des sections présentant une rugosité plus faible.
  9. Procédé selon l'une des revendications précédentes, caractérisé en ce que la surface structurée présente des sections avec des degrés de brillance différents, dans lequel la deuxième décoration en couleur est appliquée en plus grande quantité dans des sections présentant un degré de brillance plus faible que dans des sections présentant un degré de brillance plus élevé.
  10. Procédé selon l'une des revendications précédentes, caractérisé en ce que des particules de graphite ou de charbon, des granules ferromagnétiques ou du kaolin ou un mélange de deux ou plusieurs des particules précitées sont utilisés comme particules sous forme de poudre ou comme particules (pigments) dans un revêtement de surface liquide.
  11. Plaque de matériau comportant un panneau prêt à l'emploi, avec
    - une couche de décoration présentant une première décoration en couleur et une couche de protection avec une surface structurée,
    dans laquelle
    - une deuxième décoration en couleur répartie de façon non homogène est disposée sur la couche de protection, dans laquelle
    - la surface structurée présente des bosses et des creux et la deuxième décoration en couleur est disposée dans la région des bosses et des creux, dans laquelle
    - une plus grande quantité de particules produisant la deuxième décoration en couleur est appliquée dans la région des bosses et dans la région des creux que dans un plan intermédiaire.
EP18153728.3A 2018-01-26 2018-01-26 Modification ultérieure d'une surface décorative Active EP3517313B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP18153728.3A EP3517313B1 (fr) 2018-01-26 2018-01-26 Modification ultérieure d'une surface décorative
PL18153728T PL3517313T3 (pl) 2018-01-26 2018-01-26 Następcza zmiana powierzchni dekoracyjnej
PT181537283T PT3517313T (pt) 2018-01-26 2018-01-26 Alteração subsequente de uma superfície decorativa
ES18153728T ES2800573T3 (es) 2018-01-26 2018-01-26 Modificación posterior de una superficie decorativa
HUE18153728A HUE049662T2 (hu) 2018-01-26 2018-01-26 Dekoratív felület utólagos megváltoztatása
CN201980009816.1A CN111629909A (zh) 2018-01-26 2019-01-24 装饰表面的后续改变
US16/964,653 US20210053386A1 (en) 2018-01-26 2019-01-24 Subsequent altering of a decorative surface
PCT/EP2019/051788 WO2019145443A1 (fr) 2018-01-26 2019-01-24 Modification ultérieure d'une surface décorative
RU2020119608A RU2773461C2 (ru) 2018-01-26 2019-01-24 Последующая модификация декоративной поверхности

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP18153728.3A EP3517313B1 (fr) 2018-01-26 2018-01-26 Modification ultérieure d'une surface décorative

Publications (2)

Publication Number Publication Date
EP3517313A1 EP3517313A1 (fr) 2019-07-31
EP3517313B1 true EP3517313B1 (fr) 2020-04-08

Family

ID=61187073

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18153728.3A Active EP3517313B1 (fr) 2018-01-26 2018-01-26 Modification ultérieure d'une surface décorative

Country Status (8)

Country Link
US (1) US20210053386A1 (fr)
EP (1) EP3517313B1 (fr)
CN (1) CN111629909A (fr)
ES (1) ES2800573T3 (fr)
HU (1) HUE049662T2 (fr)
PL (1) PL3517313T3 (fr)
PT (1) PT3517313T (fr)
WO (1) WO2019145443A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2054458B (en) * 1979-07-02 1984-04-18 Toppan Printing Co Ltd Decorative laminate and a manufacturing method therefor
DE20300412U1 (de) * 2003-01-10 2003-03-20 Akzenta Paneele & Profile Gmbh Paneel
DE10310199B4 (de) * 2003-03-06 2007-09-20 Kronotec Ag Holzfaserplatte und Verfahren zu deren Herstellung
BE1015760A6 (nl) * 2003-06-04 2005-08-02 Flooring Ind Ltd Vloerpaneel en werkwijze voor het vervaardigen van dergelijk vloerpaneel.
JP4259388B2 (ja) * 2004-04-22 2009-04-30 凸版印刷株式会社 化粧シート及びその製造方法及び床材
BE1016347A3 (nl) * 2004-12-16 2006-08-01 Flooring Ind Ltd Vloerpaneel.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP3517313A1 (fr) 2019-07-31
US20210053386A1 (en) 2021-02-25
RU2020119608A (ru) 2022-02-28
PT3517313T (pt) 2020-06-29
ES2800573T3 (es) 2020-12-30
WO2019145443A1 (fr) 2019-08-01
HUE049662T2 (hu) 2020-10-28
PL3517313T3 (pl) 2020-10-19
CN111629909A (zh) 2020-09-04
RU2020119608A3 (fr) 2022-02-28

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