EP1634995B1 - Imprégné et procédé pour sa production - Google Patents

Imprégné et procédé pour sa production Download PDF

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Publication number
EP1634995B1
EP1634995B1 EP05019549A EP05019549A EP1634995B1 EP 1634995 B1 EP1634995 B1 EP 1634995B1 EP 05019549 A EP05019549 A EP 05019549A EP 05019549 A EP05019549 A EP 05019549A EP 1634995 B1 EP1634995 B1 EP 1634995B1
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EP
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Prior art keywords
impregnate
abrasion
mixture
particles
layer
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Not-in-force
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EP05019549A
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German (de)
English (en)
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EP1634995A1 (fr
EP1634995B2 (fr
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Kronotec AG
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Kronotec AG
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Priority to PL05019549T priority Critical patent/PL1634995T5/pl
Publication of EP1634995A1 publication Critical patent/EP1634995A1/fr
Publication of EP1634995B1 publication Critical patent/EP1634995B1/fr
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Publication of EP1634995B2 publication Critical patent/EP1634995B2/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00—Processes for producing special ornamental bodies
    • B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
    • B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/18—Paper- or board-based structures for surface covering
    • D21H27/22—Structures being applied on the surface by special manufacturing processes, e.g. in presses
    • D21H27/26—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures
    • D21H27/28—Structures being applied on the surface by special manufacturing processes, e.g. in presses characterised by the overlay sheet or the top layers of the structures treated to obtain specific resistance properties, e.g. against wear or weather

Definitions

  • the invention relates to an impregnate consisting of a decorative paper filled with aminoplast resin and an abrasion-resistant layer of corundum particles and an aminoplast resin applied on the upper side, and a cover layer of an aminoplast resin arranged above it.
  • Decorative papers with surface weights of about 70 to 80 g / m 2 are filled with melamine resin and then pressed in combination with a separately produced overlay as a two-layer construction on a wood-based panel.
  • the corundum-filled overlay papers used are relatively expensive specialty products of the paper industry and fulfill the following functions in this setup:
  • the high abrasion resistance of the coating is based on the corundum particles embedded in the overlay paper, all machine parts that come into contact with the overlay during further processing must be protected from the destructive abrasive effect of the corundum particles
  • the high-quality chromium-plated press plates which transfer their luster and their surface structuring to the substrate in the short-cycle presses should, under the given process conditions, have at least a service life of approximately 10,000 press cycles, so that the laminate floor can be treated at a reasonable cost can be produced.
  • a lifetime of the pressing plates of about 10,000 pressing cycles is achieved in the currently used overlays in that the corundum particles are incorporated by special processing techniques in the lower layers of the backing paper facing away from the press plate side.
  • a mixture of corundum particles, melamine resin and viscosity-increasing additives is applied in the impregnating machine to the decorative paper previously filled with melamine resin.
  • the decorative paper finished with abrasion resistance is processed together with a protective overlay on the basis of a carrier paper with a basis weight of about 25 g / m 2 , which effectively protects the press plate surfaces against the attack of the abrasive corundum particles.
  • two-ply product constructions can be used to produce decorative floor coatings with standard abrasion values in the order of 1,800 to 4,000 revolutions (Taber Abraser) while restricting the impact of the press panels so that at least 10,000 press cycles can be achieved.
  • the EP 1 068 394 B1 discloses the order Kurund Anlagenr melamine resins on decorative papers in Aufdüs vide. The use of corundum in grain sizes between 60 and 160 microns Although good abrasion values are achieved with good transparency of the coating, but a protection of the press plates in the further processing is not achieved.
  • the WO 02/066265 A1 discloses a method in which a layer of abrasion-resistant particles, for example corundum, is applied in a first step to the decorative paper impregnated with an amino resin, for example a melamine resin, and fibers and / or balls are applied thereto in a second step. This ensures that the fibers and / or balls form a protective covering layer above the abrasion-resistant particles.
  • the fibers or balls are made of polyester, polyamide or glass.
  • the typical fiber length is 0.5 - 5 mm.
  • a decorative laminate and a method for producing the same in which on a substrate body, for example, a wood material, a fibrous web as a carrier web and a decorative web, which is applied and impregnated with an abrasion-resistant, resin-based mass is applied.
  • the abrasion-resistant and synthetic resin-based mass consists for example of corundum particles, melamine resin and other additives such as heteropolysaccharides, pectin, natural products or natural substances.
  • the abrasion-resistant layer containing the corundum particles is already the uppermost layer according to the teaching of this document.
  • fibrous material especially cellulose fibers
  • the use of fibrous material, especially cellulose fibers, in the amino resin blend results in a significant increase in viscosity as the fibers in the resin blend settle and form fiber balls.
  • the processing of such a fiber resin mixture is problematic because the coating machines can no longer ensure the uniform application of a fiber-resin mixture with fiber balls.
  • the object of the present invention is to provide an impregnate which combines the functions of the decor paper and a separately produced overlay in a single impregnate and which satisfies the requirements of high transparency and sufficient abrasion resistance combined with long service life of the tools used in the further processing of the impregnate Machines corresponds.
  • this object is achieved by an impregnate consisting of a decorative paper filled with aminoplast, an abrasion-resistant layer of corundum particles and an aminoplast resin applied to the top of the decor paper, and an amorphous resin covering layer disposed above it, wherein in the abrasion-resistant layer and in the aminoplast resin Cover layer cellulose particles are embedded.
  • the increase in the viscosity of the resin mixture can be prevented, since in the resin mixture no more fiberballs are formed.
  • the once set viscosity of the resin mixture is maintained over a longer period of time and ensures a uniform application of the resin mixture and thus a simplified production of an impregnate.
  • aminoplast resins melamine or urea resins are preferably used.
  • the dosage of the applied amount of resin for impregnation of decorative paper can be done by means of metering rollers or scrapers, wherein the applied amount of resin is about 60 to 100% based on the weight of the decorative paper used.
  • the applied amount of resin is about 60 to 100% based on the weight of the decorative paper used.
  • urea resin instead of the melamine resin.
  • the filled decor paper is coated without further intermediate drying with a mixture of melamine resin, corundum particles and preferably coarse-grained cellulose particles.
  • the aforesaid mixture consists of 100 parts by weight of the melamine resin, 20 to 50 parts by weight of corundum and 4 to 20 parts by weight of the cellulose particles.
  • the corundum particles have a diameter of 40 to 60 microns and the cellulose particles have a diameter of 80 to 110 microns.
  • coarse-grained microcrystalline cellulose particles can be used.
  • a silanized corundum is used.
  • the silanization can also be carried out immediately before the use of the resin mixture by adding silanizing agents in the corundum-containing resin mixture.
  • a roll applicator or a nozzle applicator can be used for the application of the corundum and cellulose particle-containing resin mixture.
  • a viscosity of preferably 120 to 140 DIN sec. is set to prevent the sedimentation of corundum particles using conventional thickening agents such as xanthan.
  • the order quantities of the roller applicator are between 40 and 80 g / m 2 (atro). If the corundum and cellulose particle-containing resin mixture is applied via a nozzle applicator, the proportion of thickening agent must be reduced to such an extent that a viscosity of 25 to 80 DIN sec. Results.
  • an intermediate drying takes place.
  • a protective coating of melamine resin and preferably fine-grained cellulose particles is applied to cover the corundum particles.
  • 5 to 20 parts by weight of cellulose particles are metered onto 100 parts by weight of melamine resin.
  • the average diameter of the cellulose particles in this case is about 10 to 25 microns.
  • the order of the covering layer by means of a grid applicator. For this purpose, the viscosity of the resin-cellulose mixture is adjusted to 15 to 25 DIN sec.
  • fine-grained microcrystalline cellulose particles instead of the fine-grained cellulose particles.
  • a balance screed of an aminoplast resin is applied to ensure a good flatness or to prevent tipping of the impregnate during further processing on the underside of the impregnate.
  • the impregnate After application of the upper-side covering layer and the lower-side balance screed, the impregnate is dried down to a residual moisture of 6 to 7% in the floating dryer.
  • the particle diameter of the corundum particles in the first layer is smaller than the particle diameter of the cellulose particles.
  • the impregnate according to the invention can be used as a single-layer decorative coating material, for example for floor panels, which allows abrasion values of 1,500 to 2,000 revolutions (Taber Abraser) and at the same time ensures a sufficient protective effect for the press plates, so that 10,000 to 20,000 press cycles can be achieved with these impregnates before noticeable wear of the press plates can be seen.
  • the abrasion resistance of floor panels is tested with the Taber Abraser.
  • a floor panel is placed under a rotating grinder.
  • the grinding device consists of two vertical grinding wheels, comparable to a chair roll coated with sandpaper.
  • two-layer film structures are replaced by single-layer structures with integrated overlay and thus significantly reduces the use of materials.
  • An additional impregnation process for a separately produced overlay is eliminated. Since the separate laying of an overlay is omitted, the time for feeding a short-cycle press can be reduced by about 30%. Due to the small layer thickness of the impregnated, the shrinkage stresses on the Plate top reduced considerably and the grammage of the Gegenzugfilmes be lowered.
  • the grammage of the impregnated decor paper is about 140 g / m 2 (atro).
  • the grammage of the corundum aminoplastic layer with cellulose particles is 30-80 m 2 (atro).
  • the grammage of the covering layer of cellulose particles is 20-40 g / m 2 (atro).
  • the balance screed of aminoplast resin has a surface weight of 20 - 40 g / m 2 (atro) (the name atro describes the weight per unit area in the dart-dry state).
  • the final weight of the impregnate is 210-300 g / m 2 (atro).
  • FIGURE shows the layer structure of the impregnate.
  • the impregnate 1 of the invention consists of a decorative paper 2, which may be printed on its surface and impregnated, for example, with a melamine resin, wherein the applied resin amount is between 60% to 100% of the weight of the decorative paper used.
  • the impregnation of decorative paper 2 can be done in a conventional impregnating.
  • the inventive, abrasion-resistant mixture of melamine resin, corundum particles 6 and coarse-grained cellulose particles 7 is applied without intermediate drying.
  • the corundum melamine layer 3 with coarse-grained cellulose particles 7 consists of 20 to 50 parts by weight of corundum 6, 4 to 20 parts by weight of coarse-grained cellulose particles 7, based on 100 parts by weight of melamine resin.
  • the mean grain size of the corundum particles 6 is 40 to 60 microns.
  • the average particle size of the cellulose particles 7 is 80 to 110 ⁇ m.
  • the solids content of the melamine resin ranges from 56 to 62%.
  • silanized corundum is used.
  • Commercially available silanized corundum types can be used or the silanization can be carried out immediately before the use of the resin mixture by adding silanizing agents into the corundum-containing resin mixture.
  • a roll applicator For application of the cure-containing melamine layer 3 with coarse-grained cellulose particles 7 on the impregnated decorative paper 2, a roll applicator can be used. To prevent the sedimentation of the corundum particles, a viscosity of the mixture of 120 to 140 DIN sec is set by the addition of thickening agents such as xanthan.
  • the thickener must be reduced to the extent that a resin viscosity of 25 to 80 DIN sec reduced.
  • the order quantities are between 40 and 80 g / m 2 based on the dry weight.
  • Corundum particles are advantageously used in an amount of 20 parts by weight, based on 100 parts by weight of melamine having an average particle size of 50 ⁇ m.
  • the coarse-grained cellulose particles are advantageously used in an amount of 10 parts by weight based on 100 parts by weight of melamine resin and an average particle size of 100 microns.
  • the film consisting of the corundum-containing melamine layer 3 and the impregnated decor paper 2, is intermediately dried.
  • the covering layer is applied from fine-grained cellulose particles 8 and melamine resin 4.
  • the mixture according to the invention consists of 10 to 20 parts by weight of fine-grained cellulose particles, based on 100 parts by weight of melamine resin.
  • the diameter of the fine-grained cellulose particles 8 is 10 to 25 microns.
  • the viscosity of the mixture of melamine resin and cellulose particles should be adjusted to 15 to 25 DIN sec.
  • a raster applicator is used.
  • a melamine balance screed 5 is applied to the underside of the decorative paper 2 to ensure a good flatness of the film sheet during further processing.
  • This melamine balance screed 5 may consist of the same recipe composition as the cover layer 4 or alternatively of pure melamine resin.
  • the impregnate 1 is heated to a residual moisture content of 6 to 7% in a floating dryer. dried.
  • the basis weight of the dry impregnate 1 ranges from 210 to 300 g / m 2 (atro).
  • the impregnate 1 according to the invention can be further processed at temperatures of 165 to 170 ° C on the impregnate 1 with pressing times of 12 to 18 sec.
  • the compression of the impregnate 1 with a wood-based panel is usually carried out in a short-cycle press.
  • the cellulose particles 7, 8 used according to the invention may advantageously also consist of microcrystalline cellulose.

Landscapes

  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Glass Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Reinforced Plastic Materials (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)

Claims (24)

  1. Imprégné (1) consistant en un papier de décoration .(2) chargé de résine aminoplastique, en une couche (3) résistante à l'usure, rapportée sur la face supérieure du papier de décoration (2), à base de particules de corindon (6) et d'une résine aminoplastique, ainsi qu'en une couche de recouvrement (4) agencée par-dessus à base d'une résine aminoplastique, caractérisé en ce que des particules de cellulose (7, 8) sont incorporées dans la couche (3) résistante à l'usure et dans la résine aminoplastique de la couche de recouvrement (4).
  2. Imprégné (1) selon la revendication 1, caractérisé en ce que des particules de cellulose (7) à gros grains sont incorporées dans la couche (3) résistante à l'usure.
  3. Imprégné (1) selon la revendication 1 ou 2, caractérisé en ce que des particules de cellulose (8) à grains fins sont incorporées dans la couche de recouvrement (4).
  4. Imprégné (1) selon la revendication 2, caractérisé en ce que le diamètre des particules de cellulose (7) dans la couche (3) résistante à l'usure est de 70 à 150 µm.
  5. Imprégné (1) selon la revendication 3, caractérisé en ce que le diamètre des particules de cellulose (8) dans la couche de recouvrement (4) est de 10 à 25 µm.
  6. Imprégné (1) selon la revendication 2, caractérisé en ce que la proportion des particules de cellulose (7) à gros grains est de 4 à 20 % en poids.
  7. Imprégné (1) selon la revendication 3, caractérisé en ce que la proportion des particules de cellulose (8) à grains fins est de 5 à 20 % en poids.
  8. Imprégné (1) selon la revendication 1, caractérisé en ce que les particules de cellulose (7, 8) se composent de cellulose microcristalline.
  9. Imprégné (1) selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'un enduit d'équilibrage (5) à base d'une résine aminoplastique est rapporté sur la face inférieure du papier de décoration (2).
  10. Imprégné (1) selon l'une ou plusieurs des revendications précédentes, caractérisé en ce qu'un enduit d'équilibrage (5) à base d'un mélange d'une résine aminoplastique et de particules de cellulose est rapporté sur la face inférieure du papier de décoration (2).
  11. Imprégné (1) selon la revendication 1, caractérisé en ce que le diamètre des particules de corindon (6) va de 40 à 60 µm.
  12. Imprégné (1) selon la revendication 1, caractérisé en ce que la proportion des particules de corindon (6) est de 20 à 50 % en poids.
  13. Imprégné (1) selon la revendication 1, caractérisé en ce que le poids à sec du papier de décoration (2) imprégné s'élève à 140 g par m2.
  14. Imprégné (1) selon la revendication 1, caractérisé en ce que le poids à sec de la couche (3) résistante à l'usure est de 30 à 80 g par m2 .
  15. Imprégné (1) selon la revendication 1, caractérisé en ce que le poids à sec de la couche de recouvrement (4) est de 20 à 40 g par m2.
  16. Imprégné (1) selon la revendication 10, caractérisé en ce que le poids à sec de l'enduit d'équilibrage (5) est de 20 à 40 g par m2.
  17. Imprégné (1) selon l'une ou plusieurs des revendications précédentes, caractérisé en ce que le poids à sec de l'imprégné (1) est de 210 à 300 g par m2.
  18. Procédé de production d'un imprégné (1) consistant en un papier de décoration (2) chargé de résine aminoplastique, en une couche (3) résistante à l'usure, rapportée sur la face supérieure, à base d'un mélange composé de particules de corindon (6) et d'une résine aminoplastique, et en une couche de recouvrement (4) agencée par-dessus à base d'une résine aminoplastique, caractérisé en ce que l'on ajoute des particules de cellulose (7) au mélange de la couche (3) résistante à l'usure et on rapporte le mélange sur le papier de décoration (2) par un dispositif d'application au rouleau.
  19. Procédé selon la revendication 18, caractérisé en ce que le mélange de la couche (3) résistante à l'usure est réglé à une viscosité de 120 à 140 DIN sec.
  20. Procédé de production d'un imprégné (1) consistant en un papier de décoration (2) chargé de résine aminoplastique, en une couche (3) résistante à l'usure, rapportée sur la face supérieure, à base d'un mélange composé de particules de corindon (6) et d'une résine aminoplastique, et en une couche de recouvrement (4) agencée par-dessus à base d'une résine aminoplastique, caractérisé en ce que l'on ajoute des particules de cellulose (7) au mélange de la couche (3) résistante à l'usure et on effectue l'application de la couche avec un dispositif d'application par des buses.
  21. Procédé de production d'un imprégné (1) selon la revendication 20, caractérisé en ce que le mélange de la couche (3) résistante à l'usure est réglé à une viscosité de 25 à 80 DIN sec.
  22. Procédé de production d'un imprégné selon la revendication 18 ou 20, caractérisé en ce qu'on effectue un séchage intermédiaire après l'application de la couche (3) résistante à l'usure.
  23. Procédé de production d'un imprégné (1) consistant en un papier de décoration (2) chargé de résine aminoplastique, en une couche (3) résistante à l'usure, rapportée sur la face supérieure, à base d'un mélange composé de particules de corindon (6) et d'une résine aminoplastique, et en une couche de recouvrement (4) agencée par-dessus à base d'une résine aminoplastique, caractérisé en ce que l'on ajoute des particules de cellulose (8) à la résine aminoplastique de la couche de recouvrement (4) et on rapporte le mélange avec un dispositif d'enduction par points.
  24. Procédé de production d'un imprégné (1) selon la revendication 23, caractérisé en ce que l'on règle la viscosité de la couche de recouvrement (4) de 15 à 25 DIN sec.
EP05019549.4A 2004-09-08 2005-09-08 Imprégné et procédé pour sa production Not-in-force EP1634995B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05019549T PL1634995T5 (pl) 2004-09-08 2005-09-08 Impregnat i sposób wytwarzania tego impregnatu

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004043355A DE102004043355B4 (de) 2004-09-08 2004-09-08 Imprägnat

Publications (3)

Publication Number Publication Date
EP1634995A1 EP1634995A1 (fr) 2006-03-15
EP1634995B1 true EP1634995B1 (fr) 2009-04-22
EP1634995B2 EP1634995B2 (fr) 2013-08-21

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Family Applications (1)

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EP05019549.4A Not-in-force EP1634995B2 (fr) 2004-09-08 2005-09-08 Imprégné et procédé pour sa production

Country Status (5)

Country Link
EP (1) EP1634995B2 (fr)
AT (1) ATE429542T1 (fr)
DE (2) DE102004043355B4 (fr)
ES (1) ES2324790T5 (fr)
PL (1) PL1634995T5 (fr)

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DE102004043355B4 (de) † 2004-09-08 2006-09-21 Kronotec Ag Imprägnat
EP1937476B1 (fr) * 2005-10-10 2016-01-13 Kronoplus Technical AG Plaques resistant a l'usure comprenant une surface decorative
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
WO2008061765A1 (fr) * 2006-11-23 2008-05-29 S.D. Warren Company, D/B/A Procédé d'impression directe de plaques en matériau à base de bois
DE102006054890A1 (de) 2006-11-20 2008-05-21 WKP Württembergische Kunststoffplatten-Werke GmbH & Co. KG Beschichtungsmaterialien sowie Verfahren zum Herstellen solcher Beschichtungsmaterialien
DE102007010483B4 (de) 2007-03-03 2010-09-30 Laminatepark Gmbh & Co. Kg Verfahren zur Herstellung eines Paneels mit Kern und Dekorpapier
DE102007047636A1 (de) 2007-10-04 2009-04-09 Dakor Melamin Imprägnierungen Gmbh Verfahren zum Herstellen einer abriebfesten Folie und nach diesem Verfahren herstellbare Finishfolie
DE102008008808A1 (de) * 2008-02-12 2009-08-13 Dekor-Kunststoffe Gmbh Verfahren zur Herstellung eines scheuerfesten Overlays
DE202008001938U1 (de) * 2008-02-12 2008-06-05 Dekor-Kunststoffe Gmbh Fußboden mit einem scheuerfesten Overlaypapier
DE102008046749B4 (de) 2008-09-11 2010-10-07 Flooring Technologies Ltd. Verfahren zum Herstellen von Paneelen aus einer großformatigen Holzwerkstoffplatte
DE102008057262B4 (de) * 2008-11-13 2012-12-13 Flooring Technologies Ltd. Verfahren zum Herstellen eines Holzwerkstoff-Paneels aus einer Holzwerkstoffplatte mit einer Verschleißschicht und Holzwerkstoff-Paneel
US20100221493A1 (en) * 2008-11-21 2010-09-02 Mats Hintze Use of silane-treated particles in laminates to improve clarity
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DE102004043355A1 (de) 2006-03-23
EP1634995A1 (fr) 2006-03-15
PL1634995T3 (pl) 2009-08-31
DE502005007127D1 (de) 2009-06-04
PL1634995T5 (pl) 2013-12-31
DE102004043355B4 (de) 2006-09-21
ES2324790T5 (es) 2013-10-30
EP1634995B2 (fr) 2013-08-21
ATE429542T1 (de) 2009-05-15
ES2324790T3 (es) 2009-08-14

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