EP0578957B1 - Procédé pour l'application d'une couche décorative sur un matériau support - Google Patents

Procédé pour l'application d'une couche décorative sur un matériau support Download PDF

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Publication number
EP0578957B1
EP0578957B1 EP93108914A EP93108914A EP0578957B1 EP 0578957 B1 EP0578957 B1 EP 0578957B1 EP 93108914 A EP93108914 A EP 93108914A EP 93108914 A EP93108914 A EP 93108914A EP 0578957 B1 EP0578957 B1 EP 0578957B1
Authority
EP
European Patent Office
Prior art keywords
decorative layer
radiation
decorative
foil
adhesive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
EP93108914A
Other languages
German (de)
English (en)
Other versions
EP0578957A3 (en
EP0578957A2 (fr
Inventor
Wilhelm Taubert
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.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6460982&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0578957(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of EP0578957A2 publication Critical patent/EP0578957A2/fr
Publication of EP0578957A3 publication Critical patent/EP0578957A3/de
Application granted granted Critical
Publication of EP0578957B1 publication Critical patent/EP0578957B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • 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
    • B05D3/068—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 ionising radiations (gamma, X, electrons)
    • 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.
    • 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
    • B44C5/0415—Ornamental plaques, e.g. decorative panels, decorative veneers containing metallic elements
    • 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
    • B44C5/043—Ornamental plaques, e.g. decorative panels, decorative veneers containing wooden elements
    • 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

Definitions

  • the invention relates to a method for producing a Foil pack with a decorative layer.
  • EP 0 216 269 describes a method for producing a decorative Plate described with improved surface properties.
  • a heat-curable is initially used Phenol-formaldehyde resin impregnated sodium kraft paper after partial curing of the resin, a paste-like dye Liquid from compounds polymerizable by radiation applied, with a closed film with a Forms layer thickness of about 80 microns.
  • a matt plastic film made of polypropylene a transparent layer from a pasty, dye-free liquid from the same Compounds polymerizable by radiation with a layer thickness applied from about 20 to 40 microns.
  • the paper and the Plastic film is then placed on top of one another in sheet or web form, so that the two layers of liquid are in contact kick each other with no air pockets.
  • the polymerisable is crosslinked Links.
  • the absorbed dose is 60 kGy.
  • the synthetic resin layers polymerized by radiation show the heat compression still relatively low scratch resistance values in the Range from about 0.7 to 0.9 Newtons. Only after that through Radiation polymerized resin layer of heat compression has been subjected to a much greater surface hardness of the plate.
  • EP 0 166 153 B1 is a decorative one Plate known to have a core layer. one or decorative layers on both sides and an outermost one Layer on at least one of the two plate surfaces includes.
  • the outermost layer is predominantly from a synthetic resin from one or several components polymerized by radiation built up from the group of unsaturated Acrylates and methacrylates is selected.
  • This extreme polymerized by radiation Layer is under a pressure of at least 15 pressed at a minimum temperature of 80 ° C, this outermost layer in a Scratching stress of at least 2, preferably 2 to 7 Newton scratch test.
  • the components used have one strong tendency when exposed to actinic Radically polymerize radiation.
  • actinic Radiation comes near UV light or high energy Radiation, e.g. Electron-corpuscular radiation or X-rays.
  • Photoinitiators are supplied, the UV light absorb and form radicals facilitate the initiation of radical polymerization. When curing with electron beams however, no photoinitiators are required.
  • the polymerizable compounds For curing the polymerizable compounds have used electron beams appropriately an energy accordingly 150 to 350 keV.
  • Coating materials are currently being applied by rolling, pouring or spraying on plate-shaped carrier material.
  • web-shaped Materials come, among other things, multi-roll applicators, Slot nozzles, air knife and Like. For application.
  • the hardening of the applied coating materials is done by high-energy radiation an inert gas atmosphere.
  • the chemical affinity between one by the action of high energy Radicals formed radical to oxygen is higher than the affinity of the radicals with one another. The consequence of this is that at the contact surface between coating compounds and air chain termination reactions take place that are too useless Surface qualities due to poor molecular sizes to lead.
  • the mattness or the degree of mattness of the Surface of the carrier film is introduced of additives achieved.
  • the bottom is Limit for solvent-free systems with one Degree of gloss of 45, at 60 ° according to Lange. On high proportion of matting agents lowers the surface quality and leads to problems with the Processing.
  • a structured surface can be used in the various application processes only within narrow limits and with some undesirable Shape, e.g. Roll structure with visible order direction. A change of structure during the production process is very complex and therefore not economically feasible.
  • a radiation chamber so filled with an inert gas that a Residual oxygen content, which is usually between 10 and 1000 ppm oxygen.
  • the object of the invention is to produce a foil package, which is easily handled on substrates and can be applied.
  • the film package produced according to the invention is further processed, for example, is laminated on a carrier plate.
  • the process is expediently carried out in such a way that further decorative Layers of different or the same type, for example by using the screen printing process similar to marquetry become.
  • Matt or high-gloss surfaces will be defined by the design of the carrier film brought about.
  • the carrier film can be made with simple Medium matt or high gloss or an existing carrier film can be replaced by a simple additional processing a high-gloss or get a matt surface.
  • the formation of the surface is already possible with the film itself.
  • the radiation chamber is inertized not required for the coating result.
  • the film is a direct means of production and needs no maintenance. After coating and The carrier film serves as packaging for the hardening process or as transport protection for the carrier plate or the carrier film. This makes it more effective increases value and reduces costs.
  • the carrier film can be used under dust-free conditions produced and used.
  • the dust-free application of coating material can be easily realized.
  • the carrier film covers the wet layer against dust from, so that a dust-free work through Foil cover is possible.
  • the carrier film can "thick" layers up to several centimeters Starch can be applied to the substrate.
  • Low-energy electron accelerators with electron beams with an energy corresponding to 250 keV can harden layers up to 308 g / m 2 .
  • Electron accelerators with electron beams with an energy corresponding to several MeV are available, which means that correspondingly thicker layers can be cured.
  • the application method designed according to the invention allows easy heating the coating mass.
  • Radiation-curable coating materials are free of solvents, so that accordingly no change in viscosity by solvent evaporation can.
  • radiation-curable Coating compositions characterized in that they by means high-energy radiation can be crosslinked and / or polymerized are.
  • the coating compositions can thereby for example paint, glue, glue or Mixed coatings.
  • the coating compositions may need to be on the radiation source used for curing and be modified. Basically you can the coating materials should be solvent-free.
  • All sheet-like materials can be used reach by an electron beam curable coating are refined, for example plastic films, siliconized films and / or papers and other substrates.
  • the carrier films used must be capable of being embossed, not by high-energy Radiation is subject to embrittlement. Furthermore, no decomposition by high-energy Radiation occur and also allowed no chemical reactions with the coating materials expire. In addition, the Films have a defined adhesion behavior.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Claims (3)

  1. Procédé de fabrication d'un paquet de feuilles avec une couche décorative, dans lequel
    on applique une couche décorative en matière d'enduction durcissable par rayonnement, en particulier en peinture, adhésif, colle ou en un mélange des produits précités ou d'une partie d'entre eux, sur une première feuille continue en matière plastique,
    on revêt la face avant de la première feuille en matière plastique d'une première couche décorative en matière d'enduction durcissable par rayonnement,
    on revêt la face avant d'une deuxième feuille en matière plastique d'une deuxième couche décorative en matière d'enduction durcissable par rayonnement,
    on contrecolle l'une avec l'autre les feuilles en matière plastique revêtues chacune d'une couche décorative de façon que les couches décoratives et, respectivement, les faces revêtues reposent l'une sur l'autre et soient recouvertes par les feuilles en matière plastique en direction de l'extérieur,
    on applique sur la première feuille en matière plastique un adhésif durcissable par rayonnement électronique,
    on fait durcir la couche en adhésif durcissable par rayonnement électronique simultanément et conjointement avec les couches décoratives en matières d'enduction, en exposant l'adhésif et la matière d'enduction, à travers la deuxième feuille en matière plastique, à un rayonnement électronique tout en maintenant une température déterminée à une pression atmosphérique normale et sont ainsi réticulés et/ou polymérisés jusqu'à ce que la couche décorative ait atteint une dureté souhaitée,
    on amène un papier de séparation au silicone et
    on enroule l'ensemble du paquet de feuilles.
  2. Procédé selon la revendication 1, caractérisé en ce qu'on transforme paquet de feuilles fabriqué conformément au procédé selon la revendication 1, par exemple en le contrecollant sur une plaque porteuse.
  3. Procédé selon la revendication 1, caractérisé en ce qu'on applique des couches décoratives supplémentaires de type différent ou identique, par exemple par l'emploi du procédé sérigraphique, à la façon de marqueteries.
EP93108914A 1992-06-13 1993-06-03 Procédé pour l'application d'une couche décorative sur un matériau support Revoked EP0578957B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219446 1992-06-13
DE4219446A DE4219446C3 (de) 1992-06-13 1992-06-13 Verfahren zum Auftragen einer dekorativen Schicht auf ein Trägermaterial

Publications (3)

Publication Number Publication Date
EP0578957A2 EP0578957A2 (fr) 1994-01-19
EP0578957A3 EP0578957A3 (en) 1994-08-10
EP0578957B1 true EP0578957B1 (fr) 2000-08-30

Family

ID=6460982

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93108914A Revoked EP0578957B1 (fr) 1992-06-13 1993-06-03 Procédé pour l'application d'une couche décorative sur un matériau support

Country Status (6)

Country Link
EP (1) EP0578957B1 (fr)
AT (1) ATE195909T1 (fr)
DE (2) DE4219446C3 (fr)
DK (1) DK0578957T3 (fr)
ES (1) ES2152236T3 (fr)
PT (1) PT578957E (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7709070B2 (en) 2001-12-20 2010-05-04 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7722938B2 (en) 2003-02-14 2010-05-25 The Procter & Gamble Company Dry paint transfer laminate
US7727607B2 (en) 2003-06-09 2010-06-01 The Procter & Gamble Company Multi-layer dry paint decorative laminate having discoloration prevention barrier
US7842363B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7897228B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces
RU2621098C2 (ru) * 2011-12-20 2017-05-31 Алльнекс Ип С.А.Р.Л. Способ получения однородных матированных покрытий с помощью радиационного отверждения

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4854859B2 (ja) * 2001-02-19 2012-01-18 株式会社クラレ 電離放射線硬化性樹脂を用いた表面改質方法
ATE375214T1 (de) 2003-07-17 2007-10-15 Kunz Holding Gmbh & Co Kg Blatt- oder bahnförmige dekorative beschichtungsfolie sowie verfahren zum herstellen einer solchen
WO2007059805A1 (fr) 2005-11-24 2007-05-31 Kronospan Technical Company Ltd. Dispositif de revetement comprenant une substance de revetement fluide destinee a des surfaces lisses ou structurees
NL1035423C2 (nl) * 2008-05-15 2009-11-18 Trespa Int Bv Werkwijze voor het vervaardigen van een laminaatproduct.
EP2927017B2 (fr) 2014-04-04 2022-01-19 Flooring Industries Limited, SARL Procédé de recouvrement d'un substrat
ES2753644T3 (es) * 2015-12-21 2020-04-13 Wilhelm Taubert Conjunto de capas superficial, procedimiento para producir un conjunto de capas superficial así como procedimiento para la producción de una placa dotada de una decoración y/o de publicidad

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2812083B1 (de) * 1978-03-20 1979-07-26 Graphische Verfahrenstech Kg Verfahren und Vorrichtung zur Herstellung von Dekorationsfolien mit strukturierter Oberflaeche
DE2949710A1 (de) * 1979-12-11 1981-06-19 Polymer-Physik GmbH & Co KG, 2844 Lemförde Verfahren zur vernetzung von auf traegermaterialien aufgebrachten lacken auf kunststoffbasis
EP0103344B1 (fr) * 1982-09-07 1988-10-19 Energy Sciences Inc. Procédé de revêtement en-ligne et laminage d'une couche décorative avec des plaques ou similaires en utilisant l'irradiation par électrons et panneau décoratif ainsi obtenu
DE3533737A1 (de) * 1985-09-21 1987-03-26 Hoechst Ag Dekorative platte mit verbesserten oberflaecheneigenschaften
DE3708855C1 (de) * 1987-03-18 1988-02-18 Netzsch Maschinenfabrik Verfahren und Vorrichtung zum Auftragen eines Dekors auf einen Gegenstand

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7709070B2 (en) 2001-12-20 2010-05-04 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7897227B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7897228B2 (en) 2001-12-20 2011-03-01 The Procter & Gamble Company Articles and methods for applying color on surfaces
US7722938B2 (en) 2003-02-14 2010-05-25 The Procter & Gamble Company Dry paint transfer laminate
US7807246B2 (en) 2003-02-14 2010-10-05 The Procter & Gamble Company Dry paint transfer laminate
US7842363B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7842364B2 (en) 2003-02-14 2010-11-30 The Procter & Gamble Company Differential release system for a self-wound multilayer dry paint decorative laminate having a pressure sensitive adhesive
US7846522B2 (en) 2003-02-14 2010-12-07 The Procter & Gamble Company Discoloration-resistant articles for applying color on surfaces and methods of reducing discoloration in articles for applying color on surfaces
US7905981B2 (en) 2003-02-14 2011-03-15 The Procter & Gamble Company Method of making a dry paint transfer laminate
US7727607B2 (en) 2003-06-09 2010-06-01 The Procter & Gamble Company Multi-layer dry paint decorative laminate having discoloration prevention barrier
RU2621098C2 (ru) * 2011-12-20 2017-05-31 Алльнекс Ип С.А.Р.Л. Способ получения однородных матированных покрытий с помощью радиационного отверждения

Also Published As

Publication number Publication date
DE59310094D1 (de) 2000-10-05
EP0578957A3 (en) 1994-08-10
ATE195909T1 (de) 2000-09-15
DE4219446C2 (de) 1995-05-18
ES2152236T3 (es) 2001-02-01
DK0578957T3 (da) 2001-01-02
DE4219446C3 (de) 2001-01-18
DE4219446A1 (de) 1993-12-16
PT578957E (pt) 2001-02-28
EP0578957A2 (fr) 1994-01-19

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