EP1512468A2 - Method for sealing a wooden building panel - Google Patents

Method for sealing a wooden building panel Download PDF

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Publication number
EP1512468A2
EP1512468A2 EP04020746A EP04020746A EP1512468A2 EP 1512468 A2 EP1512468 A2 EP 1512468A2 EP 04020746 A EP04020746 A EP 04020746A EP 04020746 A EP04020746 A EP 04020746A EP 1512468 A2 EP1512468 A2 EP 1512468A2
Authority
EP
European Patent Office
Prior art keywords
resin
layer
wood
sealing
building board
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.)
Granted
Application number
EP04020746A
Other languages
German (de)
French (fr)
Other versions
EP1512468B1 (en
EP1512468A3 (en
Inventor
Frank Oldorff
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.)
Flooring Technologies Ltd
Original Assignee
Kronotec 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
Application filed by Kronotec AG filed Critical Kronotec AG
Priority to EP09007035A priority Critical patent/EP2098304B1/en
Priority to PL09007035T priority patent/PL2098304T3/en
Priority to PL04020746T priority patent/PL1512468T3/en
Publication of EP1512468A2 publication Critical patent/EP1512468A2/en
Publication of EP1512468A3 publication Critical patent/EP1512468A3/en
Application granted granted Critical
Publication of EP1512468B1 publication Critical patent/EP1512468B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
    • 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
    • B05D3/02—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 baking
    • B05D3/0254—After-treatment
    • 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
    • B05D3/12—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 mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/10—Applying the material on both sides
    • 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
    • B05D2601/00—Inorganic fillers
    • B05D2601/20—Inorganic fillers used for non-pigmentation effect
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements

Definitions

  • the invention relates to a method for sealing a building board made of wood or a wood material with a top and a bottom.
  • Building boards come as floor panels, such as parquet, as shuttering panels or as panels for furniture construction in question. These panels are made of solid wood, in particular rod-glued, or consist of a core Wood-based material, for example MDF, HDF or chipboard, on which a real wood veneer is glued on.
  • Shuttering boards are mainly OSB boards (Oriented beach board) used.
  • Laminate panels are sealed with a synthetic resin layer.
  • Laminate panels are mounted on a support plate made of MDF, HDF or Span one with a decor printed paper web placed on top of an overlay, a layer of Synthetic resin or impregnated with a resin paper layer is placed. Subsequently the plate is pressed under heat, causing the Overlay, including the paper layer, connects to the surface of the plate. In the prefabricated overlay are at floor plates to increase the abrasion resistance Corundum particles included. From the plate thus produced then cut out individual panels.
  • a parquet structure is known in the below the varnish layer forming the varnish is a filling resin or varnish in the varnish Interior and impregnated in the interstices of the vertical wood grain, wherein the amount of the paint, based on the amount of Parkettfirnisses a Multiple is.
  • the boards After the filling resin has penetrated, the boards become preheated and absorb after cooling the resin until sufficient Depth, so that a "barrier layer" is formed, the later sealing the parquet prevents too deep penetration of the expensive varnish. This measure is compared with a constant varnish consumption conventionally sealed parquet harder surface achieved.
  • the liquid resin can be rolled, sprayed or poured. It is much easier to handle than a prefabricated resin layer. Will the Resin layer applied correspondingly thick, that of laminate plates known surface hardness. So it can be created a building board, the positive properties of solid wood or veneered wood material agreed with the positive properties of laminate. By the essential Harder resin produces the very high wear resistance, which is even more enhanced can be made by mixing or sprinkling corundum particles into the liquid resin become.
  • the resin can be applied in several layers, with each layer is dried before applying another.
  • the resin is a synthetic resin, in particular melamine resin.
  • the resin may be colored. On the upper side and / or lower side may have a color layer between the resin layers be applied.
  • the color layer can be printed. That has the advantage that the decor can also be refined. For example Can on a pine veneer an oak or rosewood decor with appropriate Grain and color will be printed, creating the real wood surface is upgraded.
  • the The decor corresponds to the feel of the sealed Surface to match that of unsealed wood.
  • top and bottom are preferably coated simultaneously. Thereby not only are completely new and improved product properties achieved, but at the same time also the costs for the production of the building board significantly lowered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Building Environments (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Sealing Material Composition (AREA)
  • Finishing Walls (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The method for sealing a building plate of wood or processed wood material consists of applying a liquid resin to the top surface, drying the resin, and compressing the plate. The last process takes place with addition of heat and at least partial melting of the resin.

Description

Die Erfindung betrifft ein Verfahren zum Versiegeln einer Bauplatte aus Holz oder einem Holzwerkstoff mit einer Oberseite und einer Unterseite.The invention relates to a method for sealing a building board made of wood or a wood material with a top and a bottom.

Bauplatten kommen als Bodenplatten, beispielsweise als Parkett, als Schalungsplatten oder als Platten für den Möbelbau in Frage. Diese Platten sind aus Massivholz, insbesondere stäbchenverleimt, oder bestehen aus einem Kern aus Holzwerkstoff, beispielsweise MDF, HDF oder Spanplatte, auf den ein Echtholzfurnier aufgeleimt ist. Als Schalungsplatten werden hauptsächlich OSB-Platten (Oriented Strand Board) verwendet.Building boards come as floor panels, such as parquet, as shuttering panels or as panels for furniture construction in question. These panels are made of solid wood, in particular rod-glued, or consist of a core Wood-based material, for example MDF, HDF or chipboard, on which a real wood veneer is glued on. Shuttering boards are mainly OSB boards (Oriented beach board) used.

Die Oberfläche dieser Platten muss versiegelt werden, um sie vor Umwelteinflüssen zu bewahren. Insbesondere das Eindringen von Feuchtigkeit bei Bodenplatten muss verhindert werden. Hierzu wird die Oberfläche der Platte häufig lackiert. Lack ist relativ weich und insbesondere bei Parkettböden unterliegt die Lackschicht einem Verschleiß, so dass der Boden häufig neu versiegelt werden muss, was in geschlossenen Räumen mit entsprechenden Unannehmlichkeiten verbunden ist, da die alte Lackschicht abgeschliffen werden muss, bevor eine neue aufgebracht werden kann. Die feinen Schleifstäube setzen sich überall fest und müssen anschließend mühsam entfernt werden.The surface of these plates must be sealed to protect them from environmental influences to preserve. In particular, the penetration of moisture in floor slabs must be prevented. For this, the surface of the plate is common painted. Paint is relatively soft and especially in parquet floors is subject to Paint layer of a wear, so that the floor is often resealed must have what is indoors with appropriate inconvenience is connected because the old paint layer must be sanded before a new can be applied. The fine sanding dust settles everywhere and then have to be laboriously removed.

Laminat-Paneele sind mit einer Kunstharzschicht versiegelt. Zur Herstellung von Laminat-Paneelen wird auf eine Trägerplatte aus MDF, HDF oder Span eine mit einem Dekor bedruckte Papierbahn aufgelegt, auf die ein Overlay, eine Lage aus Kunstharz oder eine mit Kunstharz getränkte Papierschicht aufgelegt wird. Anschließend wird die Platte unter Hitzeeinwirkung verpresst, wodurch sich das Overlay unter Einschluss der Papierlage mit der Oberfläche der Platte verbindet. In das vorgefertigte Overlay sind bei Bodenplatten zur Erhöhung der Abriebfestigkeit Korundpartikel eingeschlossen. Aus der so hergestellten Platte werden dann einzelne Paneele herausgesägt.Laminate panels are sealed with a synthetic resin layer. For production of Laminate panels are mounted on a support plate made of MDF, HDF or Span one with a decor printed paper web placed on top of an overlay, a layer of Synthetic resin or impregnated with a resin paper layer is placed. Subsequently the plate is pressed under heat, causing the Overlay, including the paper layer, connects to the surface of the plate. In the prefabricated overlay are at floor plates to increase the abrasion resistance Corundum particles included. From the plate thus produced then cut out individual panels.

Gegenüber einem Lack ist ein Harz nicht nur kostengünstiger, sondern auch härter. Das Auflegen der Papierbahn bzw. des vorgefertigten Overlays auf die Oberseite der Holzwerkstoffplatte muss sorgfältig erfolgen. Das Handling der sehr dünnen Schichten ist kompliziert und erfordert entsprechend präzise arbeitende Maschinenanlagen, damit sichergestellt ist, dass von einem Stapel immer nur eine einzelne Lage des Oberlays abgehoben wird. Bei einer Laminatplatte muss die Unterseite mit einem sogenannten Unterzug beschichtet werden, der von der Dekorseite herrührende Zugspannungen auf den Plattenkern ausgleicht, um ein Verbiegen der Platte, insbesondere der später ausgesägten Paneele in Längsrichtung zu verhindern.Compared to a paint is a resin not only cheaper, but also harder. Placing the paper web or the prefabricated overlay on top the wood-based panel must be done carefully. The handling of the very thin layers is complicated and requires accordingly precise working Machinery to ensure that from a stack only ever a single layer of the overlay is lifted. For a laminate plate must the underside be coated with a so-called beam, which is made by the Decor side compensates tensile stresses on the plate core to a Bending the plate, in particular the later sawn-off panels in the longitudinal direction to prevent.

Aus der EP -B1- 0 560 870 ist eine Parkettstruktur bekannt, bei der unterhalb der den Oberflächenlack bildenden Firnisschicht ein Füllharz oder Lack in das Innere und in die Zwischenräume der vertikalen Holzmaserung einimprägniert ist, wobei die Menge des Lackes, bezogen auf die Menge des Parkettfirnisses ein Vielfaches beträgt. Nachdem das Füllharz eingedrungen ist, werden die Bretter vorgeheizt und absorbieren nach dem Abkühlen das Harz bis in eine ausreichende Tiefe, so dass eine "Sperrschicht" ausgebildet wird, die beim späteren Versiegeln des Parkettes ein zu tiefes Eindringen des teuren Firnisses verhindert. Durch diese Maßnahme wird bei gleich bleibendem Firnisverbrauch eine gegenüber herkömmlich versiegeltem Parkett härtere Oberfläche erzielt.From EP-B1- 0 560 870 a parquet structure is known in the below the varnish layer forming the varnish is a filling resin or varnish in the varnish Interior and impregnated in the interstices of the vertical wood grain, wherein the amount of the paint, based on the amount of Parkettfirnisses a Multiple is. After the filling resin has penetrated, the boards become preheated and absorb after cooling the resin until sufficient Depth, so that a "barrier layer" is formed, the later sealing the parquet prevents too deep penetration of the expensive varnish. This measure is compared with a constant varnish consumption conventionally sealed parquet harder surface achieved.

Aus der DE -C2- 37 35 368 ist es bekannt, auf eine Materialplatte eine pulverförmige Harzschicht aufzustreuen, auf die anschließend noch Einlagestücke aufgebracht werden. Anschließend wird die Pulverschicht warm verpresst, um das Harz zu schmelzen und mit der Platte zu verbinden.From DE-C2- 37 35 368 it is known on a material plate a powdery Sprinkle resin layer on the then still insert pieces be applied. Subsequently, the powder layer is pressed hot to to melt the resin and bond it to the plate.

Von dieser Problemstellung ausgehend soll ein Verfahren zum Versiegeln einer Bauplatte aus Holz oder einem Holzwerkstoff mit einer Echtholzoberfläche angegeben werden, mit dem die von Laminatplatten bekannte verschleißfeste Oberfläche erzielbar ist, das aber einfacher und schneller ausgeführt werden kann.Based on this problem, a method for sealing a Building board made of wood or a wood material specified with a real wood surface with which the wear-resistant surface known from laminate sheets can be achieved, but this can be done easier and faster.

Die Problemlösung erfolgt durch folgende Schritte:

  • a) Auftragen von flüssigem Harz auf die Oberseite,
  • b) Trocknen des Harzes,
  • c) Verpressen der Bauplatte unter Temperatureinfluss, wobei das Harz zumindest teilweise schmilzt.
    • The problem solution is done by the following steps:
  • a) applying liquid resin to the top,
  • b) drying the resin,
  • c) pressing the building board under the influence of temperature, wherein the resin melts at least partially.

    • Das flüssige Harz kann aufgewalzt, aufgesprüht oder aufgegossen werden. Es ist wesentlich einfacher zu handhaben, als eine vorgefertigte Harzlage. Wird die Harzschicht entsprechend dick aufgetragen, stellt sich die von Laminatplatten bekannte Oberflächenhärte ein. Es kann also eine Bauplatte geschaffen werden, die die positiven Eigenschaften von Massivholz bzw. furniertem Holzwerkstoff mit den positiven Eigenschaften von Laminat vereinbart. Durch das wesentlich härtere Harz wird die sehr hohe Verschleißfestigkeit erzeugt, die noch gesteigert werden kann, indem in das flüssige Harz Korundpartikel eingemischt oder eingestreut werden.The liquid resin can be rolled, sprayed or poured. It is much easier to handle than a prefabricated resin layer. Will the Resin layer applied correspondingly thick, that of laminate plates known surface hardness. So it can be created a building board, the positive properties of solid wood or veneered wood material agreed with the positive properties of laminate. By the essential Harder resin produces the very high wear resistance, which is even more enhanced can be made by mixing or sprinkling corundum particles into the liquid resin become.

    Durch die Verwendung entsprechend polierter Pressfläche in der Presse können beim Verpressen der Bauplatte Glanzgrade eingestellt werden. Ein hochglanzpoliertes Pressblech führt zu einer hochglänzenden oder gar spiegelnden Oberfläche. Hierdurch lassen sich besonders schöne optische Effekte erzielen. Vor dem Aufbringen der Harzschicht kann eine OSB-Platte gespachtelt werden, um Unebenheiten in der Oberfläche zu beseitigen.By using appropriately polished pressing surface in the press can When pressing the building board gloss levels are set. A highly polished Pressed sheet leads to a high-glossy or even reflective surface. This makes it possible to achieve particularly beautiful optical effects. Before the Applying the resin layer, an OSB board can be troweled to remove bumps to eliminate in the surface.

    Auf dieselbe Art und Weise kann auch die Unterseite der Bauplatte versiegelt werden. Dann können insbesondere OSB-Platten, die eine sehr hohe Festigkeit aufweisen, als Betonschalungsplatten verwendet werden. Die Kunstharzschicht verhindert nicht nur das Eindringen von Feuchtigkeit in die Schalungsplatte, sondern erhöht auch ihre Lebensdauer aufgrund der Härte der Oberfläche.In the same way, the underside of the building board can be sealed become. Then OSB boards in particular, which have a very high strength have to be used as Betonschalungsplatten. The synthetic resin layer not only prevents the ingress of moisture into the formwork panel, but also increases its life due to the hardness of the surface.

    Das Harz kann in mehreren Schichten aufgetragen werden, wobei jede Schicht vor dem Auftragen einer nächsten getrocknet wird.The resin can be applied in several layers, with each layer is dried before applying another.

    Vorzugsweise ist das Harz ein Kunstharz, insbesondere Melaminharz.Preferably, the resin is a synthetic resin, in particular melamine resin.

    Um besondere optische Effekte zu erzielen, kann das Harz eingefärbt sein. Auf der Oberseite und/oder Unterseite kann zwischen den Harzschichten eine Farbschicht aufgetragen werden. Die Farbschicht kann aufgedruckt werden. Das hat den Vorteil, dass das Dekor auch noch veredelt werden kann. Beispielsweise kann auf ein Kiefernfurnier ein Eiche- oder Palisanderdekor mit entsprechender Maserung und Farbgebung aufgedruckt werden, wodurch die Echtholzoberfläche aufgewertet wird. To achieve special optical effects, the resin may be colored. On the upper side and / or lower side may have a color layer between the resin layers be applied. The color layer can be printed. That has the advantage that the decor can also be refined. For example Can on a pine veneer an oak or rosewood decor with appropriate Grain and color will be printed, creating the real wood surface is upgraded.

    Beim Verpressen kann in die Harzschicht ein Relief eingeprägt werden, das zu dem Dekor (der Holzmaserung) korrespondiert, um die Haptik der versiegelten Oberfläche an die von unversiegeltem Holz anzupassen.When pressing a relief can be imprinted in the resin layer, the The decor (the wood grain) corresponds to the feel of the sealed Surface to match that of unsealed wood.

    Auch können weitere Füllstoffe in die Harzschicht eingemischt oder auf einzelne Schichten aufgestreut werden. Durch Aufbringen einer solchen Schicht an der Unterseite können hierdurch beispielsweise die Trittschalleigenschaften einer Bodenplatte verbessert werden.Also, other fillers can be mixed in the resin layer or on individual Layers are sprinkled on. By applying such a layer to the Underside can thereby, for example, the impact sound properties of a Floor plate to be improved.

    Die Ober- und die Unterseite werden vorzugsweise gleichzeitig beschichtet. Dadurch werden nicht nur völlig neue und verbesserte Produkteigenschaften erzielt, sondern gleichzeitig werden auch die Kosten für die Herstellung der Bauplatte wesentlich gesenkt.The top and bottom are preferably coated simultaneously. Thereby not only are completely new and improved product properties achieved, but at the same time also the costs for the production of the building board significantly lowered.

    Claims (10)

    Verfahren zum Versiegeln einer Bauplatte aus Holz oder einem Holzwerkstoff mit einer Oberseite und einer Unterseite mit folgenden Schritten: a) Auftragen von flüssigem Harz auf die Oberseite, b) Trocknen des Harzes, c) Verpressen der Bauplatte unter Temperatureinfluss, wobei das Harz zumindest teilweise schmilzt. Method for sealing a building board made of wood or a wood-based material with a top side and a bottom side, comprising the following steps: a) applying liquid resin to the top, b) drying the resin, c) pressing the building board under the influence of temperature, wherein the resin melts at least partially. Verfahren nach Anspruch 1, mit folgenden Schritten: d) Auftragen von flüssigem Harz auf die Unterseite, e) Trocknen des Harzes, f) Verpressen der Bauplatte unter Temperatureinfluss, wobei das Harz zumindest teilweise schmilzt. Method according to claim 1, comprising the following steps: d) applying liquid resin to the underside, e) drying the resin, f) pressing the building board under the influence of temperature, wherein the resin at least partially melts. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass das Harz in mehreren Schichten aufgetragen wird und jede Schicht vor dem Auftragen einer nächsten getrocknet wird.A method according to claim 1 or 2, characterized in that the resin is applied in several layers and each layer is dried before the application of a next. Verfahren nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Harz ein Kunstharz, insbesondere Melaminharz ist.Method according to one or more of the preceding claims, characterized in that the resin is a synthetic resin, in particular melamine resin. Verfahren nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass das Harz eingefärbt ist.Method according to one or more of the preceding claims, characterized in that the resin is colored. Verfahren nach einem oder mehreren der vorstehenden Ansprüche, dadurch gekennzeichnet, dass auf der Oberseite und/oder der Unterseite unter oder zwischen den Harzschichten eine Farbschicht aufgetragen wird.Method according to one or more of the preceding claims, characterized in that on the top and / or the bottom under or between the resin layers, a color layer is applied. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass beim Verpressen in die Harzschicht ein Relief eingeprägt wird.A method according to claim 1 or 2, characterized in that during embossing in the resin layer, a relief is impressed. Verfahren nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass in die Harzschicht Korund eingemischt oder eingestreut ist.A method according to claim 1 or 2, characterized in that in the resin layer corundum is mixed or interspersed. Verfahren nach Anspruch 1 und 2, dadurch gekennzeichnet, dass das Versiegeln auf der Oberseite und auf der Unterseite gleichzeitig erfolgt.A method according to claim 1 and 2, characterized in that the sealing takes place simultaneously on the upper side and on the lower side. Verfahren nach Anspruch 1, 2 oder 9, dadurch gekennzeichnet, dass das Verpressen in einer Durchlaufpresse erfolgt.A method according to claim 1, 2 or 9, characterized in that the pressing takes place in a continuous press.
    EP04020746A 2003-09-06 2004-09-01 Method for sealing a wooden building panel Not-in-force EP1512468B1 (en)

    Priority Applications (3)

    Application Number Priority Date Filing Date Title
    EP09007035A EP2098304B1 (en) 2003-09-06 2004-09-01 Method for sealing a structural panel
    PL09007035T PL2098304T3 (en) 2003-09-06 2004-09-01 Method for sealing a structural panel
    PL04020746T PL1512468T3 (en) 2003-09-06 2004-09-01 Method for sealing a wooden building panel

    Applications Claiming Priority (2)

    Application Number Priority Date Filing Date Title
    DE10341172A DE10341172B4 (en) 2003-09-06 2003-09-06 Method for sealing a building board
    DE10341172 2003-09-06

    Related Child Applications (1)

    Application Number Title Priority Date Filing Date
    EP09007035A Division EP2098304B1 (en) 2003-09-06 2004-09-01 Method for sealing a structural panel

    Publications (3)

    Publication Number Publication Date
    EP1512468A2 true EP1512468A2 (en) 2005-03-09
    EP1512468A3 EP1512468A3 (en) 2006-04-05
    EP1512468B1 EP1512468B1 (en) 2009-10-07

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    ID=34129677

    Family Applications (2)

    Application Number Title Priority Date Filing Date
    EP09007035A Active EP2098304B1 (en) 2003-09-06 2004-09-01 Method for sealing a structural panel
    EP04020746A Not-in-force EP1512468B1 (en) 2003-09-06 2004-09-01 Method for sealing a wooden building panel

    Family Applications Before (1)

    Application Number Title Priority Date Filing Date
    EP09007035A Active EP2098304B1 (en) 2003-09-06 2004-09-01 Method for sealing a structural panel

    Country Status (6)

    Country Link
    US (1) US8003168B2 (en)
    EP (2) EP2098304B1 (en)
    AT (1) ATE444815T1 (en)
    DE (3) DE10341172B4 (en)
    ES (1) ES2331796T3 (en)
    PL (2) PL2098304T3 (en)

    Cited By (4)

    * Cited by examiner, † Cited by third party
    Publication number Priority date Publication date Assignee Title
    EP1918095A1 (en) 2006-11-03 2008-05-07 Kronotec Ag Composite wood board with real wood veneer and processing method
    EP2098304A3 (en) * 2003-09-06 2009-12-09 Flooring Technologies Ltd. Method for sealing a structural panel
    EP2402174A1 (en) * 2010-06-30 2012-01-04 Flooring Technologies Ltd. Method for producing primed panels made of wooden material and panel
    EP2546073A2 (en) 2011-07-12 2013-01-16 Flooring Industries Limited, SARL Methods for manufacturing laminate panels by hot-pressing

    Families Citing this family (13)

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    ATE444815T1 (en) 2009-10-15
    DE10362218B4 (en) 2010-09-16
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    US20050089644A1 (en) 2005-04-28
    DE10341172B4 (en) 2009-07-23
    EP2098304A2 (en) 2009-09-09
    EP1512468B1 (en) 2009-10-07
    DE502004010191D1 (en) 2009-11-19
    EP1512468A3 (en) 2006-04-05
    DE10341172A1 (en) 2005-04-07
    EP2098304A3 (en) 2009-12-09
    ES2331796T3 (en) 2010-01-15
    US8003168B2 (en) 2011-08-23
    PL1512468T3 (en) 2010-03-31

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