DE10156956A1 - Building components, especially floor tiles, are produced by forming a laminate from a carrier and a decorative paper, and applying a duroplastic - Google Patents

Building components, especially floor tiles, are produced by forming a laminate from a carrier and a decorative paper, and applying a duroplastic

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Publication number
DE10156956A1
DE10156956A1 DE2001156956 DE10156956A DE10156956A1 DE 10156956 A1 DE10156956 A1 DE 10156956A1 DE 2001156956 DE2001156956 DE 2001156956 DE 10156956 A DE10156956 A DE 10156956A DE 10156956 A1 DE10156956 A1 DE 10156956A1
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DE
Germany
Prior art keywords
decorative paper
carrier
sprinkled
resin
paper
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.)
Ceased
Application number
DE2001156956
Other languages
German (de)
Inventor
Volker Kettler
Ulrich Haensel
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HW Industries GmbH
Original Assignee
HW Industries GmbH
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Filing date
Publication date
Application filed by HW Industries GmbH filed Critical HW Industries GmbH
Priority to DE2001156956 priority Critical patent/DE10156956A1/en
Publication of DE10156956A1 publication Critical patent/DE10156956A1/en
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/08—Impregnating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/20—Making multilayered or multicoloured articles
    • B29C43/203—Making multilayered articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/04—Layered products comprising a layer of synthetic resin as impregnant, bonding, or embedding substance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/06—Layered products comprising a layer of paper or cardboard specially treated, e.g. surfaced, parchmentised
    • 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
    • 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
    • B44C5/0446—Ornamental plaques, e.g. decorative panels, decorative veneers bearing graphical information
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
    • B29C2043/185—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles using adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/10—Thermosetting resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/10—Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
    • B29L2031/104—Tiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/732—Floor coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/554—Wear resistance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/12—Paper, e.g. cardboard
    • B32B2317/125—Paper, e.g. cardboard impregnated with thermosetting resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2317/00—Animal or vegetable based
    • B32B2317/16—Wood, e.g. woodboard, fibreboard, woodchips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

A process for producing building components, especially floor tiles, comprises forming a laminate which consists of a carrier and a decorative paper impregnated with a duroplastic, and a layer on the back. The decorative paper has the plastic applied to it in powder form, and the paper is then heated to 100-160 deg C and pressed. The paper is printed immediately before the plastic is applied. Abrasive particle are scattered onto the paper along with the plastic. The duroplastic is a urea-formaldehyde resin solution, and the carrier consists of an elastic material.

Description

Die Erfindung betrifft ein Verfahren zur Herstellung von Bauplatten, insbesondere Fußbodenplatten, die aus einem Laminat bestehen, das wenigstens einen Träger, ein Dekorpapier auf der Nutzseite, das mit einem duroplastischen Kunststoff imprägniert ist, sowie eine Gegenzugschicht auf der Rückseite umfaßt. The invention relates to a method for producing building boards, in particular floor panels, which consist of a laminate, the at least one Carrier, a decorative paper on the useful side, with a thermosetting Plastic is impregnated, as well as a backing layer on the back includes.

Insbesondere sogenannte Fußboden-Laminate, die in letzter Zeit weite Verbreitung gefunden haben, werden auf der Nutz- oder Sichtseite mit einem Dekorpapier beschichtet, das zusätzlich mit einer abriebfesten, korundhaltigen Schicht versehen wird. Zur Erzielung der gewünschten chemischen und mechanischen Eigenschaften werden das Papier und die abriebfeste Schicht mit einem duroplastischen Kunststoff, insbesondere Melamin- und/oder Harnstoff-Formaldehyd-Harz imprägniert. Dieser Stand der Technik wird beispielsweise in der EP 197 324 A2 beschrieben. In particular so-called floor laminates, which have been wide lately Have found widespread use or view with a Decorative paper coated, which also with an abrasion-resistant, corundum-containing layer is provided. To achieve the desired chemical and mechanical Properties are the paper and the abrasion-resistant layer with one thermosetting plastic, especially melamine and / or Impregnated urea-formaldehyde resin. This prior art is described, for example, in EP 197 324 A2 described.

Bei den heute bekannten Verfahren werden bedruckte Dekorpapiere in einem ersten Arbeitsschritt mit Hilfe von wässrigen Melamin- oder Harnstoff-Formaldehyd-Harz-Lösungen imprägniert oder getränkt. Anschließend wird der überwiegende Anteil Wasser in speziellen Schwebetrocknern verdampft, und die imprägnierten Papiere werden auf Rollen gewickelt oder als Blattware gestapelt. Entsprechendes geschieht mit sogenannten Gegenzügen oder Gegenzugpapieren, die auf die Rückseite der in Rede stehenden Laminate aufgebracht werden und ein Verbiegen der Platte aufgrund der Zugwirkung der Dekorpapiere verhindern. In the processes known today, printed decorative papers are combined in one first step with the help of aqueous melamine or Urea-formaldehyde resin solutions impregnated or soaked. Then the Most of the water evaporates in special air dryers, and the impregnated papers are wound on rolls or stacked as sheets. The same happens with so-called counter moves or Backing papers that are applied to the back of the laminates in question and bending of the plate due to the tensile effect of the decorative papers prevent.

Die auf diese Weise imprägnierten Papiere werden dann unter Einwirkung von Temperatur und Druck mit einem Trägerwerkstoff, der in aller Regel aus einem Holzwerkstoff besteht, insbesondere MDF oder HDF, verpresst. Dabei wird das vorkondensierte, duroplastische Kunstharz, das über einen eingebauten Härter verfügt, angeschmolzen und mit dem Träger verbunden, wobei es irreversibel aushärtet. Dies geschieht auf taktweise arbeitenden Anlagen oder auch im Durchlauf auf kontinuierlich arbeitenden Anlagen. The papers impregnated in this way are then exposed to Temperature and pressure with a carrier material, which usually consists of one Wood-based material is pressed, in particular MDF or HDF. It will precondensed, thermosetting synthetic resin, which has a built-in hardener has melted and connected to the carrier, making it irreversible cures. This happens on cyclically working plants or in Run on continuously working systems.

Aufgabe der Erfindung ist es, das dargestellte Herstellverfahren zu vereinfachen und zu beschleunigen. The object of the invention is to simplify the manufacturing process shown and accelerate.

Diese Aufgabe wird erfindungsgemäß bei einem Verfahren der obigen Art dadurch gelöst, daß das Dekorpapier mit einem duroplastischen Kunststoff in Pulverform bestreut wird und daß das bestreute Dekorpapier anschließend unter Einwirkung von Temperatur und Druck mit dem Träger verpresst wird. This object is achieved in a method of the above type solved in that the decorative paper with a thermosetting plastic in Sprinkled powder form and that the sprinkled decorative paper then under Exposure to temperature and pressure is pressed with the carrier.

Dabei wird das Pulver-Harz zunächst durch die erhöhte Temperatur aufgeschmolzen, so daß es das Dekorpapier durchtränkt. Im weiteren Ablauf wird das Material weiter mit Temperatur beaufschlagt, und zusätzlich wird ein gewisser Flächendruck aufgebracht. Dadurch erfolgt ein weiteres Aufschmelzen und Weiterkondensieren des Harzes. Zugleich wird das durchtränkte Dekorpapier mit dem Trägerwerkstoff und/oder anderen Papieren fest verbunden. The powder resin is initially caused by the elevated temperature melted so that it soaked the decorative paper. In the further process it will Material continues to be subjected to temperature, and in addition a certain Surface pressure applied. This results in a further melting and Condensing the resin further. At the same time, the soaked decorative paper is included the carrier material and / or other papers firmly connected.

Auf diese Weise entfällt der bisher übliche, vorab durchgeführte Schritt der Imprägnierung des Dekorpapiers, der nicht nur einen gesonderten, zeitraubenden Arbeitsschritt darstellt, sondern einen relativ hohen apperativen Aufwand voraussetzt. Für das Tränken des Papiers und den anschließenden Trocknungstunnel ist eine Anlage von beträchtlicher Länge notwendig, und das Austreiben des Wassers im Trocknungstunnel erfordert einen hohen Energieeinsatz. In this way, the previously carried out step of Impregnation of the decorative paper, which is not just a separate, time-consuming Work step represents, but a relatively high apperative effort presupposes. For soaking the paper and the subsequent one Drying tunnel requires a plant of considerable length, and the expulsion of the Water in the drying tunnel requires a lot of energy.

Kunstharze der erwähnten Art, die durch Aufstreuen auf das Dekorpapier aufgebracht werden können, sind auf dem Markt erhältlich, müssen aber für die neue Anwendung modifiziert werden. Zu dem Aufstreuvorgang wird auf den Artikel "Streuen und Thermofixieren" von Max Dominik in der Zeitschrift KU Kunststoff, Jahrgang 89 (1999) Heft 8 hingewiesen. Synthetic resins of the type mentioned, which are sprinkled on the decorative paper are available on the market, but must be used for the new one Application can be modified. The sprinkling process is based on the article "Spreading and heat setting" by Max Dominik in the magazine KU Kunststoff, Volume 89 (1999) Issue 8 noted.

Das Aufstreuen des Kunststoffmaterials und das Erhitzen und Verpressen des Laminats können in unmittelbarer Folge in ein und derselben Fertigungslinie durchgeführt werden. Es liegt auf der Hand, daß sich dadurch erhebliche Einsparungen für die Herstellung und den Betrieb der entsprechenden Anlage ergeben. The sprinkling of the plastic material and the heating and pressing of the Laminates can be used immediately in one and the same production line be performed. It is obvious that this will be significant Savings in the manufacture and operation of the corresponding system result.

Vorzugsweise erfolgt die Erwärmung und die Druckausübung gleichzeitig, bei spielsweise mit einem Heizwalzenpaar. Die Temperatur für die Aushärtung der hier interessierenden Kunstharze, insbesondere Melamin-Harz und/oder Harnstoff-Formaldehyd-Harz liegt zwischen 100 und 190°C. Ein Walzenpaar hat den Vorteil, daß es einen Liniendruck erzeugt, der erforderlich ist, um die Transparenz der Oberfläche und die Verpressung von verschiedenen Schichten sicherzustellen. Erfolgt die Hitzebeaufschlagung ohne entsprechenden Druck, so härten die duroplastischen Harze irreversibel aus, und ein erneutes Anlösen für einen späteren Pressvorgang ist nicht mehr möglich, wie etwa bei Thermoplasten. Vorteilhaft ist deshalb auch eine Kombination von Linien- und Flächendruck, etwa durch die Kombination von beheizten Walzen und/oder mit Federkraft an die zu verpressenden Materialien angedrückten Flächenheizblechen. Preferably, the heating and the pressure are applied at the same time for example with a pair of heating rollers. The temperature for the curing of the synthetic resins of interest here, in particular melamine resin and / or Urea-formaldehyde resin is between 100 and 190 ° C. A pair of rollers has that Advantage that it creates a line print that is required to print Transparency of the surface and the pressing of different layers sure. If the heat is applied without appropriate pressure, harden the thermosetting resins irreversibly, and a redissolving for one later pressing is no longer possible, as is the case with thermoplastics. A combination of line and area printing, for example, is therefore also advantageous through the combination of heated rollers and / or with spring force to the surface heating plates pressed onto pressing materials.

Es ist auch möglich, das Harz-Pulver nicht nur auf das Dekorpapier, sondern auch auf den Träger aufzustreuen, so daß es beim Aufschmelzen von beiden Seiten in das Dekorpapier eindringen kann. Auf diese Weise wird die Durchtränkung des Dekorpapiers beschleunigt, und eine besonders zuverlässige Verbindung zwischen dem Dekorpapier und dem Träger ist in jedem Falle gewährleistet. It is also possible to apply the resin powder not only to the decorative paper, but also sprinkle on the carrier so that when it melts from both Pages can penetrate the decorative paper. In this way the Impregnation of the decorative paper accelerates, and a particularly reliable Connection between the decorative paper and the carrier is in any case guaranteed.

Das erfindungsgemäße Verfahren hat eine Reihe von weiteren Vorteilen. The method according to the invention has a number of further advantages.

So ist es möglich, die Dekorpapiere unmittelbar vor dem Auftrag des Harzpulvers zu bedrucken und auf diese Weise individuelle Dekoraufträge in kleinen Stückzahlen zu erfüllen. Die heute üblichen Verfahren erfordern große Produktionschargen und bieten diese Möglichkeit nicht. So it is possible to print the decor papers immediately before the order Resin powder to print and in this way individual decor orders in small To meet quantities. The current procedures require large ones Production batches and do not offer this possibility.

Da die Naßimprägnierung des Dekorpapiers entfällt, entfällt auch das positive oder negative Wachstum des Papiers durch die Tränkung mit der Imprägnierlösung und die anschließende Trockung, das +/-2% erreichen kann. Die Paßgenauigkeit ist daher erheblich verbessert. Sonderdekore, bei denen es auf eine genaue Passung von Partie zu Partie ankommt, wie etwa bei der Fliesenreproduktion, können hergestellt werden. Since there is no wet impregnation of the decorative paper, the positive is also eliminated or negative growth of the paper due to the impregnation with the Impregnation solution and the subsequent drying, which can reach +/- 2%. The Fitting accuracy is therefore significantly improved. Special decors where there is a exact fit from lot to lot arrives, such as the Tile reproduction can be made.

Der Aushärtungsprozeß kann bei wesentlich geringeren Drücken durchgeführt werden, als es bisher üblich ist, so daß beispielsweise elastische Unterschichten unterhalb der Dekorschicht eingebracht werden können. The curing process can be carried out at significantly lower pressures be than is usual so far, so that, for example, elastic lower layers can be introduced below the decorative layer.

Das Herstellverfahren ist insgesamt schonender als das herkömmliche Verfahren. In der Kunstharzbeschichtung entstehen nur geringere Spannungen aufgrund von Schrumpfung und Dehnung und ein geringerer Verzug in der Oberfläche. Die heute üblichen starken Gegenzugpapiere können daher entweder ganz entfallen oder in geringerer Stärke vorgesehen sein. The manufacturing process is generally gentler than the conventional one Method. Less stresses occur in the synthetic resin coating due to shrinkage and elongation and less warpage Surface. The strong backing papers common today can therefore either to be dispensed with entirely or to be provided to a lesser extent.

Das Verfahren ist insgesamt schonender für Druckfarben, Papier und sonstige Komponenten, da geringere Drücke und Temperaturen eingesetzt werden können. Es können auch sensiblere Farben und Rohstoffe zum Einsatz kommen. The process is generally gentler for printing inks, paper and others Components because lower pressures and temperatures are used can. More sensitive colors and raw materials can also be used.

Beim Aufstreuen der Harzpulver können zusätzlich Additive eingebracht werden, die beispielsweise antiabrasiv wirken, zum Beispiel Korund. Es können auch zusätzliche Effekte erzielt werden, indem beispielsweise durch Einbringung von Materialien Glimmer- oder Glitzereffekte hergestellt werden. When sprinkling the resin powder, additives can also be added, which have an antiabrasive effect, for example corundum. It can too Additional effects can be achieved, for example, by introducing Materials mica or glitter effects are made.

Soweit in der vorliegenden Anmeldung angegeben wird, daß das duroplastische Harz als Pulver aufgestreut werden soll, ist klarzustellen, daß der Begriff des Pulvers hier nicht als einschränkend zu verstehen ist. Gemeint ist, daß das Harz in feinkörniger und feinteiliger Konsistenz verwendet werden soll, die derart beschaffen ist, daß ein weitgehend gleichmäßiges Verteilen auf der bestreuten Oberfläche möglich ist. As far as is indicated in the present application that the thermosetting Resin should be sprinkled as a powder, it should be made clear that the concept of Powder is not to be understood as restrictive here. What is meant is that the resin should be used in fine-grained and finely divided consistency is that a largely even distribution on the sprinkled Surface is possible.

Claims (18)

1. Die Erfindung betrifft ein Verfahren zur Herstellung von Bauplatten, insbesondere Fußbodenplatten, die aus einem Laminat bestehen, das wenigstens einen Träger, ein Dekorpapier auf der Nutzseite, das mit einem duroplastischen Kunststoff imprägniert ist, sowie eine Gegenzugschicht auf der Rückseite umfaßt, dadurch gekennzeichnet, daß das Dekorpapier mit dem duroplastischen Kunststoff in Pulverform bestreut wird und daß das bestreute Dekorpapier anschließend unter Einwirkung von Hitze und Druck mit dem Träger verpresst wird. 1. The invention relates to a process for the production of building boards, in particular floor panels, which consist of a laminate which comprises at least one support, a decorative paper on the useful side, which is impregnated with a thermosetting plastic, and a counter-pull layer on the back, characterized that the decorative paper is sprinkled with the thermosetting plastic in powder form and that the sprinkled decorative paper is then pressed under the influence of heat and pressure with the carrier. 2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß das Aufstreuen des Kunststoff-Materials und das Erwärmen und Verpressen in unmittelbarer Folge in ein und derselben Fertigungslinie durchgeführt werden. 2. The method according to claim 1, characterized in that the sprinkling of the plastic material and the heating and pressing in immediate Sequence can be carried out in one and the same production line. 3. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Erwärmen und die Druckausübung gleichzeitig erfolgen. 3. The method according to claim 1 or 2, characterized in that the Warm up and apply pressure at the same time. 4. Verfahren nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Erwärmungstemperatur 100-160°C beträgt. 4. The method according to any one of claims 1 to 3, characterized in that the heating temperature is 100-160 ° C. 5. Verfahren nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß das Dekorpapier unmittelbar vor dem Bestreuen mit dem Kunststoff bedruckt wird. 5. The method according to any one of claims 1 to 4, characterized in that the decorative paper immediately before sprinkling with the plastic is printed. 6. Verfahren nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß zusammen mit dem Kunststoff Additive aufgestreut werden. 6. The method according to any one of claims 1 to 5, characterized in that that additives are sprinkled with the plastic. 7. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß antiabrasive Partikel eingestreut werden, insbesondere Korund. 7. The method according to claim 6, characterized in that antiabrasive Particles are sprinkled, especially corundum. 8. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß Glimmer- oder Glitzerpartikel eingestreut werden. 8. The method according to claim 6, characterized in that mica or Glitter particles are sprinkled. 9. Verfahren nach Anspruch 6, dadurch gekennzeichnet, daß antistatisch wirkende Additive, insbesondere Sulfate oder Graphit eingestreut werden. 9. The method according to claim 6, characterized in that antistatic acting additives, in particular sulfates or graphite are sprinkled. 10. Verfahren nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß das Verpressen des Laminats wenigstens mit Hilfe eines Walzenpaares erfolgt. 10. The method according to any one of claims 1 to 9, characterized in that the pressing of the laminate at least with the help of a pair of rollers he follows. 11. Verfahren nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das duroplastische Kunststoffmaterial ein Melamin-Harz ist. 11. The method according to any one of claims 1 to 10, characterized in that that the thermosetting plastic material is a melamine resin. 12. Verfahren nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das duroplastische Kunststoffmaterial ein Phenol-Harz ist. 12. The method according to any one of claims 1 to 10, characterized in that that the thermosetting plastic material is a phenolic resin. 13. Verfahren nach einem der Ansprüche 1 bis 10, dadurch gekennzeichnet, daß das duroplastische Harz eine Harnstoff-Formaldehyd-Harz-Lösung ist. 13. The method according to any one of claims 1 to 10, characterized in that that the thermosetting resin is a urea-formaldehyde resin solution. 14. Verfahren nach einem der Ansprüche 1 bis 13, dadurch gekennzeichnet, daß mehrere duroplastische Harze in Kombination verwendet werden. 14. The method according to any one of claims 1 to 13, characterized in that that several thermosetting resins are used in combination. 15. Verfahren nach einem der Ansprüche 1 bis 14, dadurch gekennzeichnet, daß sowohl auf das Dekorpapier als auch auf den Träger Harz-Pulver aufgestreut wird, derart, daß das Harz beim Aufschmelzen von beiden Seiten her in das Dekorpapier eindringt und beim Aushärten eine feste Verbindung des Dekorpapiers zum Träger herstellt. 15. The method according to any one of claims 1 to 14, characterized in that both on the decorative paper and on the carrier resin powder is sprinkled in such a way that the resin melts in from both sides the decorative paper penetrates and a firm connection of the Manufactures decorative paper for the carrier. 16. Verfahren nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß ein weißes oder eingefärbtes Papier vor dem Bestreuen mit Harzpulver einem Digital-Druckwerk zugeführt wird. 16. The method according to any one of the preceding claims, characterized characterized in that a white or colored paper before sprinkling with Resin powder is fed to a digital printing unit. 17. Verfahren nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß der Träger aus elastischem bzw. biegeweichem Material besteht. 17. The method according to any one of the preceding claims, characterized characterized in that the carrier consists of elastic or flexible material. 18. Verfahren nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, daß die Gegenzugschicht durch unmittelbare Harzpulver-Beaufschlagung der Rückseite des Trägers gebildet wird. 18. The method according to any one of the preceding claims, characterized characterized in that the counteracting layer by direct resin powder application the back of the carrier is formed.
DE2001156956 2001-11-20 2001-11-20 Building components, especially floor tiles, are produced by forming a laminate from a carrier and a decorative paper, and applying a duroplastic Ceased DE10156956A1 (en)

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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002417A1 (en) * 2006-01-18 2007-07-19 Kaindl Flooring Gmbh Method for producing a cladding element
WO2009153680A2 (en) * 2008-06-19 2009-12-23 Flooring Industries Limited, Sarl Method for manufacturing a laminate product, laminate products obtained thereby and device for realizing the method
WO2011076916A1 (en) 2009-12-23 2011-06-30 Surface Technologies Gmbh & Co. Kg Process and apparatus for producing a decorated plate coated on both sides
EP2421715A2 (en) * 2009-04-22 2012-02-29 Maurizio Nasatti Process and apparatus for manufacturing decorative papers and/or panels for flooring or surfacing of furniture, walls, etc.
BE1019259A5 (en) * 2010-03-24 2012-05-08 Flooring Ind Ltd Sarl METHODS FOR MANUFACTURING PANELS.
EP3118015A1 (en) * 2015-07-16 2017-01-18 Flooring Technologies Ltd. Method for the preparation of a laminate consisting of support plate and decorative paper
EP3284598A1 (en) * 2011-08-26 2018-02-21 Ceraloc Innovation AB Panel coating
US10071563B2 (en) 2014-01-31 2018-09-11 Ceraloc Innovation Ab Digital print with water-based ink
US10328680B2 (en) 2013-10-23 2019-06-25 Ceraloc Innovation Ab Method of forming a decorative wear resistant layer
US10344379B2 (en) 2010-04-13 2019-07-09 Valinge Innovation Ab Powder overlay
US10899121B2 (en) 2014-01-24 2021-01-26 Ceraloc Innovation Ab Digital print with water-based ink on panel surfaces
US10913176B2 (en) 2013-07-02 2021-02-09 Valinge Innovation Ab Method of manufacturing a building panel and a building panel
US11090972B2 (en) 2015-12-21 2021-08-17 Valinge Innovation Ab Method to produce a building panel and a semi finished product
US11186997B2 (en) 2016-03-24 2021-11-30 Valinge Innovation Ab Method for forming a décor on a substrate
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
US11401718B2 (en) 2010-01-15 2022-08-02 Valinge Innovation Ab Bright coloured surface layer
US11633884B2 (en) 2011-04-12 2023-04-25 Valinge Innovation Ab Method of manufacturing a layer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214988A (en) * 1967-09-27 1970-12-09 British Industrial Plastics Method of moulding
EP0197324A2 (en) * 1985-03-09 1986-10-15 Gruber & Weber Compressed multilayered panel and method of making it
DE19541406C1 (en) * 1995-11-07 1996-10-17 Held Kurt Continuous resin-bonded laminate simple prodn. for electrical industry
DE19537449A1 (en) * 1995-10-07 1997-04-10 Bakelite Ag Process for the production of laminated materials
DE19903914A1 (en) * 1999-02-01 2000-08-10 Bausch Ag Resistant decor

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1214988A (en) * 1967-09-27 1970-12-09 British Industrial Plastics Method of moulding
EP0197324A2 (en) * 1985-03-09 1986-10-15 Gruber & Weber Compressed multilayered panel and method of making it
DE19537449A1 (en) * 1995-10-07 1997-04-10 Bakelite Ag Process for the production of laminated materials
DE19541406C1 (en) * 1995-11-07 1996-10-17 Held Kurt Continuous resin-bonded laminate simple prodn. for electrical industry
DE19903914A1 (en) * 1999-02-01 2000-08-10 Bausch Ag Resistant decor

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006002417A1 (en) * 2006-01-18 2007-07-19 Kaindl Flooring Gmbh Method for producing a cladding element
US11235565B2 (en) 2008-04-07 2022-02-01 Valinge Innovation Ab Wood fibre based panels with a thin surface layer
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WO2009153680A3 (en) * 2008-06-19 2010-07-01 Flooring Industries Limited, Sarl Method for manufacturing a laminate product, laminate products obtained thereby and device for realizing the method
WO2009153680A2 (en) * 2008-06-19 2009-12-23 Flooring Industries Limited, Sarl Method for manufacturing a laminate product, laminate products obtained thereby and device for realizing the method
US8500230B2 (en) 2008-06-19 2013-08-06 Flooring Industries Limited, Sarl Method for manufacturing a laminate product, laminate products obtained thereby and device for realizing the method
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WO2011076916A1 (en) 2009-12-23 2011-06-30 Surface Technologies Gmbh & Co. Kg Process and apparatus for producing a decorated plate coated on both sides
CN102712175A (en) * 2009-12-23 2012-10-03 表面技术有限责任两合公司 Process and apparatus for producing a decorated plate coated on both sides
JP2013515627A (en) * 2009-12-23 2013-05-09 サーフェス テクノロジーズ ゲーエムベーハー アンド カンパニー，カーゲー Manufacturing method and manufacturing apparatus for double-sided coating decoration board
RU2521630C2 (en) * 2009-12-23 2014-07-10 Сёрфэйс Текнолоджис Гмбх Энд Ко. Кг Method and device for production of decorated board coated on both sides
US8940124B2 (en) 2009-12-23 2015-01-27 Surface Technologies Gmbh & Co. Kg Process and apparatus for producing a decorated plate coated on both sides
CN102712175B (en) * 2009-12-23 2015-09-09 表面技术有限责任两合公司 For the production of the method and apparatus of both sides through the decorated disk of coating
US11401718B2 (en) 2010-01-15 2022-08-02 Valinge Innovation Ab Bright coloured surface layer
BE1019259A5 (en) * 2010-03-24 2012-05-08 Flooring Ind Ltd Sarl METHODS FOR MANUFACTURING PANELS.
US10344379B2 (en) 2010-04-13 2019-07-09 Valinge Innovation Ab Powder overlay
US11633884B2 (en) 2011-04-12 2023-04-25 Valinge Innovation Ab Method of manufacturing a layer
EP3284598A1 (en) * 2011-08-26 2018-02-21 Ceraloc Innovation AB Panel coating
US11566431B2 (en) 2011-08-26 2023-01-31 Ceraloc Innovation Ab Panel coating
US10017950B2 (en) 2011-08-26 2018-07-10 Ceraloc Innovation Ab Panel coating
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US10364578B2 (en) 2011-08-26 2019-07-30 Ceraloc Innovation Ab Panel coating
US12070873B2 (en) 2013-07-02 2024-08-27 Välinge Innovation AB Method of manufacturing a building panel and a building panel
US10913176B2 (en) 2013-07-02 2021-02-09 Valinge Innovation Ab Method of manufacturing a building panel and a building panel
US11077652B2 (en) 2013-10-23 2021-08-03 Ceraloc Innovation Ab Method of forming a decorative wear resistant layer
US10328680B2 (en) 2013-10-23 2019-06-25 Ceraloc Innovation Ab Method of forming a decorative wear resistant layer
US10899121B2 (en) 2014-01-24 2021-01-26 Ceraloc Innovation Ab Digital print with water-based ink on panel surfaces
US10071563B2 (en) 2014-01-31 2018-09-11 Ceraloc Innovation Ab Digital print with water-based ink
US11173722B2 (en) 2014-01-31 2021-11-16 Ceraloc Innovation Ab Digital print with water-based ink
US10737506B2 (en) 2014-01-31 2020-08-11 Ceraloc Innovation Ab Digital print with water-based ink
KR101889516B1 (en) 2015-07-16 2018-08-17 플루어링 테크놀로지스 엘티디. BACKGROUND OF THE INVENTION 1. Field of the Invention
US10981370B2 (en) 2015-07-16 2021-04-20 Flooring Technologies Ltd. Method for producing a laminate consisting of a backing sheet and decorative paper
JP2019034309A (en) * 2015-07-16 2019-03-07 フローリング・テクノロジーズ・リミテッドＦｌｏｏｒｉｎｇ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｌｔｄ． Method for manufacturing laminate configured from backing sheet and decorative paper
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RU2681864C1 (en) * 2015-07-16 2019-03-13 Флуринг Текнолоджис Лтд. Method of manufacturing laminate containing from the bearing plate and decorative paper
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US20180194123A1 (en) * 2015-07-16 2018-07-12 Flooring Technologies Ltd. Method for Producing a Laminate Consisting of a Backing Sheet and Decorative Paper
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US11090972B2 (en) 2015-12-21 2021-08-17 Valinge Innovation Ab Method to produce a building panel and a semi finished product
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