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DE10300247A1 - Wood board material, for furniture or floorboards, has a core of oriented strand board and an outer wood layer, with a layer of paper impregnated with resin between them - Google Patents

Wood board material, for furniture or floorboards, has a core of oriented strand board and an outer wood layer, with a layer of paper impregnated with resin between them Download PDF

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Publication number
DE10300247A1
DE10300247A1 DE2003100247 DE10300247A DE10300247A1 DE 10300247 A1 DE10300247 A1 DE 10300247A1 DE 2003100247 DE2003100247 DE 2003100247 DE 10300247 A DE10300247 A DE 10300247A DE 10300247 A1 DE10300247 A1 DE 10300247A1
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Germany
Prior art keywords
layer
wood
core
resin
board
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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
DE2003100247
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German (de)
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DE10300247B4 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Swiss Krono Tec AG
Original Assignee
KRONOTEC AG LUZERN
Kronotec AG
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Publication date
Application filed by KRONOTEC AG LUZERN, Kronotec AG filed Critical KRONOTEC AG LUZERN
Priority to DE2003100247 priority Critical patent/DE10300247B4/en
Publication of DE10300247A1 publication Critical patent/DE10300247A1/en
Application granted granted Critical
Publication of DE10300247B4 publication Critical patent/DE10300247B4/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B96/00—Details of cabinets, racks or shelf units not covered by a single one of groups A47B43/00 - A47B95/00; General details of furniture
    • A47B96/20—Furniture panels or like furniture elements
    • A47B96/205—Composite panels, comprising several elements joined together
    • A47B96/206—Composite panels, comprising several elements joined together with laminates comprising planar, continuous or separate layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • 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
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/16—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products of fibres, chips, vegetable stems, or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Floor Finish (AREA)
  • Laminated Bodies (AREA)

Abstract

The wood board material has a core (3) of an oriented strand board (OSB) and an outer layer (1) of wood. A layer of paper (2), impregnated with resin, is between the core and outer layer, in a paper weight of 20-90 g/m2. The paper is laid on the unfinished side of the core so that, when the layers are pressed together, the resin compensates for surface irregularities.

Description

Die Erfindung betrifft eine Holzwerkstoffplatte mit einem Kern aus OSB (Oriented Strand Board) und einer Deckschicht aus Holz.The invention relates to a wood-based panel with a core made of OSB (Oriented Strand Board) and a top layer wooden.

Eine solche Platte ist beispielsweise aus der DE 297 22 941 U1 bekannt. Zumindest einseitig ist auf den OSB-Kern ein Echtholzfurnier in einer Stärke von etwa 1,5 mm aufgeklebt.Such a plate is for example from the DE 297 22 941 U1 known. A real wood veneer with a thickness of about 1.5 mm is glued to the OSB core at least on one side.

Eine OSB-Platte besteht aus mehreren Schichten großer Späne, die zu Lagen gestreut wurden, die jeweils anders ausgerichtet sind, um eine hohe Stabilität der Platte zu erhalten. Durch die großflächigen Späne ist die Oberfläche der OSB-Platte nicht plan. Damit die Platte beschichtet werden kann, muss die Öberfläche zunächst sehr sorgfältig gespachtelt und/oder geschliffen werden, um später eine gute Verklebung zwischen dem Kern und der Dekorschicht zu erzielen und eine attraktive glatte Sichtseite zu erzielen.An OSB board consists of several layers greater chips, that were scattered into layers that are oriented differently, for high stability to get the plate. Due to the large chips, the surface of the OSB board is not plan. So that the plate can be coated, the surface must first be very careful filled and / or sanded to ensure a good bond between to achieve the core and the decorative layer and an attractive smooth visible side to achieve.

In der Regel hat OSB keine einheitliche Oberflächenfarbe, so dass bei dünnen und hellen Furnieren die Gefahr besteht, dass der OSB-Kern oder zumindest ein Teil davon an der Sichtseite durchscheint.As a rule, OSB does not have a uniform surface color, so that at thin and light veneers there is a risk that the OSB core or at least part of it shines through on the visible side.

Aus der DE 299 04 919 U1 ist eine OSB-Platte bekannt, auf die beidseitig eine HDF-Platte aufgeklebt ist, die eine sehr glatte Oberfläche aufweist. Auf diese HDF-Platte kann dann auch eine relativ dünne Dekorschicht aufgebracht werden.From the DE 299 04 919 U1 an OSB board is known on which an HDF board is glued on both sides and has a very smooth surface. A relatively thin decorative layer can then also be applied to this HDF board.

Aus der DE 26 24 643 A1 oder der US 4,364,984 ist es beispielsweise bekannt, bei der Herstellung einer OSB-Platte in die Deckschicht sehr feine Späne einzustreuen, um eine glatte Oberfläche zu erhalten.From the DE 26 24 643 A1 or the US 4,364,984 it is known, for example, to sprinkle very fine chips into the cover layer during the production of an OSB board in order to obtain a smooth surface.

Der Vorteil einer OSB-Platte besteht darin, dass sie gegenüber einer herkömmlichen Spanplatte eine hohe Biegefestigkeit besitzt und auch sonst wesentlich verbesserte mechanische Eigenschaften aufweist. Die glatte Oberfläche einer Holzwerkstoffplatte ist nur dann notwendig, wenn sie beschichtet werden soll, um beispielsweise im Möbelbau oder beim Innenausbau (Bodenpaneele) verwendet zu werden. Allen vorstehend beschriebenen Platten gemeinsam ist der hohe mit der Erzielung einer glatten Oberfläche verbundene Aufwand. Trotz der guten mechanischen Eigenschaften wird eine OSB-Platte deshalb in der Praxis nicht als Kernmaterial verwendet, sondern kommt in der Regel nur dann zum Einsatz, wenn keine besonderen Anforderungen an die Optik gestellt werden.The advantage of an OSB board is in being opposite a conventional one Chipboard has a high flexural strength and is otherwise essential has improved mechanical properties. The smooth surface of one Wood-based panels are only necessary if they are coated should, for example, in furniture making or to be used in interior construction (floor panels). all The plates described above is common to the high one Achieving a smooth surface associated effort. Despite the good mechanical properties an OSB board is therefore not used in practice as a core material, but is usually only used when there are no special ones Optical requirements are made.

Von dieser Problemstellung ausgehend soll die eingangs erläuterte Holzwerkstoffplatte so verbessert werden, dass die Beschichtung der Sichtseite einfach ist und eine qualitativ hochwertige Oberfläche erhalten wird, wobei gegenüber den bekannten Platten die Herstellung vereinfacht werden soll.Starting from this problem the above is said Wood-based panels are improved so that the coating the visible side is simple and has a high quality surface being, opposite the known plates, the manufacture should be simplified.

Zur Problemlösung zeichnet sich eine gattungsgemäße Holzwerkstoffplatte dadurch aus, dass zwischen dem OSB-Kern und der Deckschicht eine harzgetränkte Papierlage angeordnet ist.A generic wood-based panel is used to solve the problem characterized in that between the OSB core and the top layer a resin-impregnated paper layer is arranged.

Das Flächengewicht der Papierlage beträgt vorzugsweise 20 bis 90 Gramm pro Quadratmeter.The basis weight of the paper layer is preferably 20 to 90 grams per square meter.

Die harzgetränkte Papierlage wird auf die unbearbeitete Oberfläche des OSB-Kerns aufgelegt. Auf die Papierlage wird die Deckschicht aufgelegt und dann alle Schichten miteinander unter Druck- und Temperatureinwirkung miteinander verpresst.The resin-soaked paper layer is on the raw surface of the OSB core. On the paper layer is put on the top layer and then all layers pressed together under the influence of pressure and temperature.

Durch den aufschmelzenden Harzanteil gleicht die Papierlage zunächst einmal die Unebenheiten in der Oberfläche des OSB-Kerns aus. Gleichzeitig sorgt der Harzanteil beim Verpressen auch für die Haftung der Deckschicht am Kern. Die Papierlage hat außerdem den Vorteil, dass sie in jeder gewünschten Farbe zur Verfügung gestellt werden kann, so dass auch bei hellen Furnieren ein Durchscheinen der OSB-Strands bei unterschiedlicher Farbgebung wirksam verhindert wird.Due to the melting resin content is the same the paper layer first the bumps in the surface of the OSB core. simultaneously the resin content also ensures the adhesion of the top layer when pressed at the core. The paper layer also has the advantage of being provided in any color you want can be, so that even with light veneers a show through the OSB strands effectively prevented with different colors becomes.

Auf der der Deckschicht gegenüberliegenden Seite des Kerns ist vorzugsweise eine Schicht als Gegenzug angebracht, die einem Verbiegen der Platte entgegenwirkt und auf den Kern ähnliche Zugkräfte ausübt wie die Papierlage und die Deckschicht.On the opposite of the top layer On the side of the core, a layer is preferably applied in return, which counteracts bending of the plate and similar to the core tensile forces exerts like the paper layer and the top layer.

Die erfindungsgemäße Holzwerkstoffplatte eignet sich besonders gut für die Herstellung von Fussbodenpaneelen. Als Deckschicht kann ein Furnier von 2–5 mm Dicke verwendet werden. In zumindest zwei gegenüberliegende Seitenkanten der Bodenpaneele können Feder/Nut eingefräst werden.The wood-based panel according to the invention is suitable are particularly good for the production of floor panels. A can be used as a top layer Veneer from 2–5 mm thickness can be used. In at least two opposite Side edges of the floor panels can Milled tongue / groove become.

Die Stärke des Kerns ist beliebig und wird durch den Einsatzfall bestimmt. Je höher die mechanische Beanspruchung ist, um so dicker wird der Kern gewählt werden. Gegenüber einer herkömmlichen Spanplatte als Kernmaterial für Fussboden-Parkett hat der OSB-Kern den Vorteil der höheren mechanischen Festigkeit, was dazu führt, dass ein Ausbrechen der Kanten bei unsachgemäßer Handha bung der Paneele während des Verlegens oder beim Transport deutlich reduziert ist.The strength of the core is arbitrary and is determined by the application. The higher the mechanical stress is, the thicker the core will be chosen. Opposite one usual Chipboard as the core material for Floor parquet, the OSB core has the advantage of higher mechanical Strength which leads to that the edges break out if the panels are handled improperly while laying or transportation is significantly reduced.

Claims (3)

Holzwerkstoffplatte mit einem Kern (3) aus OSB (Oriented Strand Board) und einer Deckschicht (1) aus Holz, gekennzeichnet durch eine zwischen dem OSB-Kern (3) und der Deckschicht (1) angeordnete harzgetränkte Papierlage (2).Wood-based panel with a core ( 3 ) made of OSB (Oriented Strand Board) and a top layer ( 1 ) made of wood, characterized by a between the OSB core ( 3 ) and the top layer ( 1 ) arranged resin-impregnated paper layer ( 2 ). Holzwerkstoffplatte nach Anspruch 1, dadurch gekennzeichnet, dass das Papier der Papierlage (2) ein Flächengewicht von 20–90 g/m2 besitzt.Wood-based panel according to claim 1, characterized in that the paper of the paper layer ( 2 ) has a basis weight of 20-90 g / m 2 . Bodenpaneel mit zumindest an zwei sich gegenüberliegenden Seiten gefräster Feder und Nut, bestehend aus einer Holzwerkstoffplatte nach Anspruch 1 oder 2.Floor panel with at least two opposite ones Sides milled Tongue and groove, consisting of a wood-based panel according to claim 1 or 2.
DE2003100247 2003-01-03 2003-01-03 Wood panel Expired - Fee Related DE10300247B4 (en)

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657055A1 (en) * 2004-11-12 2006-05-17 Institut für Holztechnologie Dresden gGmbH Coated building panel made from multi-layered wooden material
EP1721715A1 (en) * 2005-05-12 2006-11-15 Kronotec Ag Composite wood panel and method of manufacturing the panel
DE102006052293A1 (en) * 2006-11-03 2008-05-08 Kronotec Ag Wood-based panel with real wood veneer and process for its finishing
DE102013113125A1 (en) * 2013-11-27 2015-05-28 Guido Schulte Floor, wall or ceiling panel and method of making the same
EP2902196A1 (en) 2014-01-30 2015-08-05 Flooring Technologies Ltd. Method for producing a wood material and wood material comprising a carrier board and one veneer
EP2987632A1 (en) * 2014-08-20 2016-02-24 Kronotec AG Composite panel made of wood material
CN107160497A (en) * 2017-05-25 2017-09-15 广东宝康芯智能环保板材科技有限公司 The smart panel of OSB orientation solid woods and its processing method of a kind of use PCB resin fibres powder filling
US10100535B2 (en) 2014-01-10 2018-10-16 Valinge Innovation Ab Wood fibre based panel with a surface layer
CN108698380A (en) * 2016-02-11 2018-10-23 瑞士克罗诺泰克股份公司 The composite plate being made of wood materials with the middle layer made of glued board
US10286633B2 (en) 2014-05-12 2019-05-14 Valinge Innovation Ab Method of producing a veneered element and such a veneered element
US10442152B2 (en) 2013-11-27 2019-10-15 Valinge Innovation Ab Floorboard
US10828881B2 (en) 2016-04-25 2020-11-10 Valinge Innovation Ab Veneered element and method of producing such a veneered element
US10981362B2 (en) 2018-01-11 2021-04-20 Valinge Innovation Ab Method to produce a veneered element
US11072156B2 (en) 2013-11-27 2021-07-27 Valinge Innovation Ab Method for producing a floorboard
US11167533B2 (en) 2018-01-11 2021-11-09 Valinge Innovation Ab Method to produce a veneered element and a veneered element
RU2767324C1 (en) * 2020-11-27 2022-03-17 Общество С Ограниченной Ответственностью "Дятьковский Деревообрабатывающий Завод" (Ооо "Дятьково-Доз") Method for manufacturing veneered tile-like products for furniture and construction and finishing materials
US11313123B2 (en) 2015-06-16 2022-04-26 Valinge Innovation Ab Method of forming a building panel or surface element and such a building panel and surface element
CN114667217A (en) * 2019-11-12 2022-06-24 地板技术有限公司 Method for producing a veneer
CN114746235A (en) * 2019-11-12 2022-07-12 地板技术有限公司 Method for producing facing artificial board
US11597187B2 (en) 2019-01-09 2023-03-07 Valinge Innovation Ab Method to produce a veneer element and a veneer element

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005038833B4 (en) * 2005-08-17 2010-06-17 Kronotec Ag OSB board and method of making an OSB board
DE102006058244A1 (en) * 2006-12-11 2008-06-12 Kaindl Flooring Gmbh Veneered panel, method for producing a veneered panel and use of broke papers in this method

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DE2624643A1 (en) * 1976-06-02 1977-12-15 Rudolf Hekele Furniture panel e.g. cupboard door or side wall - with core and edge layers of coarse and fine waste wood
US4364984A (en) * 1981-01-23 1982-12-21 Bison-Werke, Bahre & Greten Gmbh & Co., Kg Surfaced oriented strand board
DE29722941U1 (en) * 1997-12-31 1998-03-05 Hartmann, Manfred, Dipl.-Ök. Dipl.-Ing. (FH), 86441 Zusmarshausen Wood-based panel
US5925211A (en) * 1997-04-21 1999-07-20 International Paper Company Low pressure melamine/veneer panel and method of making the same
DE29904919U1 (en) * 1999-01-23 1999-09-09 Thermopal-Dekorplatten GmbH & Co KG, 88299 Leutkirch Laminated board and wood-based board
DE20015725U1 (en) * 2000-03-24 2001-08-09 Kronotec Ag, Luzern Wood particle board, especially formwork board
DE10118256A1 (en) * 2001-04-11 2002-11-21 Kronospan Ag Menznau Flooring panel of tenoned wood core, has tenon angled out of core towards underside and beveled lip towards groove here recessed for opposing tenon nosing so panels keep locking tight together as laid.

Patent Citations (7)

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DE2624643A1 (en) * 1976-06-02 1977-12-15 Rudolf Hekele Furniture panel e.g. cupboard door or side wall - with core and edge layers of coarse and fine waste wood
US4364984A (en) * 1981-01-23 1982-12-21 Bison-Werke, Bahre & Greten Gmbh & Co., Kg Surfaced oriented strand board
US5925211A (en) * 1997-04-21 1999-07-20 International Paper Company Low pressure melamine/veneer panel and method of making the same
DE29722941U1 (en) * 1997-12-31 1998-03-05 Hartmann, Manfred, Dipl.-Ök. Dipl.-Ing. (FH), 86441 Zusmarshausen Wood-based panel
DE29904919U1 (en) * 1999-01-23 1999-09-09 Thermopal-Dekorplatten GmbH & Co KG, 88299 Leutkirch Laminated board and wood-based board
DE20015725U1 (en) * 2000-03-24 2001-08-09 Kronotec Ag, Luzern Wood particle board, especially formwork board
DE10118256A1 (en) * 2001-04-11 2002-11-21 Kronospan Ag Menznau Flooring panel of tenoned wood core, has tenon angled out of core towards underside and beveled lip towards groove here recessed for opposing tenon nosing so panels keep locking tight together as laid.

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1657055A1 (en) * 2004-11-12 2006-05-17 Institut für Holztechnologie Dresden gGmbH Coated building panel made from multi-layered wooden material
EP1721715A1 (en) * 2005-05-12 2006-11-15 Kronotec Ag Composite wood panel and method of manufacturing the panel
DE102006052293A1 (en) * 2006-11-03 2008-05-08 Kronotec Ag Wood-based panel with real wood veneer and process for its finishing
DE102006052293B4 (en) * 2006-11-03 2008-08-28 Kronotec Ag Wood-based panel with real wood veneer and process for its finishing
DE102006052293C5 (en) * 2006-11-03 2011-02-03 Kronotec Ag Wood-based panel with real wood veneer and process for its production
US10442164B2 (en) 2013-11-27 2019-10-15 Valinge Innovation Ab Floor, wall, or ceiling panel and method for producing same
DE102013113130B4 (en) 2013-11-27 2022-01-27 Välinge Innovation AB Method of manufacturing a floorboard
US11485126B2 (en) 2013-11-27 2022-11-01 Valinge Innovation Ab Method for producing a floorboard
US10926509B2 (en) 2013-11-27 2021-02-23 Valinge Innovation Ab Floorboard
EP3074225A1 (en) * 2013-11-27 2016-10-05 Guido Schulte Floor, wall, or ceiling panel and method for producing same
US12103273B2 (en) 2013-11-27 2024-10-01 Välinge Innovation AB Floor, wall, or ceiling panel and method for producing same
DE102013113125A1 (en) * 2013-11-27 2015-05-28 Guido Schulte Floor, wall or ceiling panel and method of making the same
EP3074225B1 (en) * 2013-11-27 2022-12-21 Välinge Innovation AB Floor, wall, or ceiling panel and method for producing same
US10857765B2 (en) 2013-11-27 2020-12-08 Valinge Innovation Ab Floor, wall, or ceiling panel and method for producing same
US11072156B2 (en) 2013-11-27 2021-07-27 Valinge Innovation Ab Method for producing a floorboard
US10442152B2 (en) 2013-11-27 2019-10-15 Valinge Innovation Ab Floorboard
US11370209B2 (en) 2014-01-10 2022-06-28 Valinge Innovation Ab Method of producing a veneered element
US10988941B2 (en) 2014-01-10 2021-04-27 Valinge Innovation Ab Method of producing a veneered element
US11890847B2 (en) 2014-01-10 2024-02-06 Välinge Innovation AB Method of producing a veneered element
US10100535B2 (en) 2014-01-10 2018-10-16 Valinge Innovation Ab Wood fibre based panel with a surface layer
US11318726B2 (en) 2014-01-10 2022-05-03 Valinge Innovation Ab Wood fibre based panel with a surface layer
EP2902196A1 (en) 2014-01-30 2015-08-05 Flooring Technologies Ltd. Method for producing a wood material and wood material comprising a carrier board and one veneer
EP3795357A1 (en) 2014-01-30 2021-03-24 Välinge Innovation AB Method for producing a wooden material and wooden material comprising a substrate and a veneer
US10286633B2 (en) 2014-05-12 2019-05-14 Valinge Innovation Ab Method of producing a veneered element and such a veneered element
US10307994B2 (en) * 2014-08-20 2019-06-04 SWISS KRONO Tec AG Composite board composed of wood material
RU2665421C1 (en) * 2014-08-20 2018-08-29 СВИСС КРОНО Тек АГ Multilayered wood boards
WO2016026801A1 (en) * 2014-08-20 2016-02-25 Kronotec Ag Composite board composed of wood material
EP2987632A1 (en) * 2014-08-20 2016-02-24 Kronotec AG Composite panel made of wood material
US11313123B2 (en) 2015-06-16 2022-04-26 Valinge Innovation Ab Method of forming a building panel or surface element and such a building panel and surface element
CN113263802A (en) * 2016-02-11 2021-08-17 瑞士克罗诺泰克股份公司 Composite panel made of wood material with an intermediate layer made of plywood
US10828874B2 (en) 2016-02-11 2020-11-10 SWISS KRONO Tec AG Composite board composed of wood material with a middle layer made of plywood
CN108698380A (en) * 2016-02-11 2018-10-23 瑞士克罗诺泰克股份公司 The composite plate being made of wood materials with the middle layer made of glued board
US11904588B2 (en) 2016-04-25 2024-02-20 Välinge Innovation AB Veneered element and method of producing such a veneered element
US10828881B2 (en) 2016-04-25 2020-11-10 Valinge Innovation Ab Veneered element and method of producing such a veneered element
CN107160497B (en) * 2017-05-25 2018-03-27 广东宝康芯智能环保板材科技有限公司 A kind of OSB using the filling of PCB resin fibres powder orients solid wood essence panel and its processing method
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US11850829B2 (en) 2018-01-11 2023-12-26 Välinge Innovation AB Method to produce a veneered element and a veneered element
US11167533B2 (en) 2018-01-11 2021-11-09 Valinge Innovation Ab Method to produce a veneered element and a veneered element
US10981362B2 (en) 2018-01-11 2021-04-20 Valinge Innovation Ab Method to produce a veneered element
US11597187B2 (en) 2019-01-09 2023-03-07 Valinge Innovation Ab Method to produce a veneer element and a veneer element
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CN114746235A (en) * 2019-11-12 2022-07-12 地板技术有限公司 Method for producing facing artificial board
CN114667217A (en) * 2019-11-12 2022-06-24 地板技术有限公司 Method for producing a veneer
RU2767324C1 (en) * 2020-11-27 2022-03-17 Общество С Ограниченной Ответственностью "Дятьковский Деревообрабатывающий Завод" (Ооо "Дятьково-Доз") Method for manufacturing veneered tile-like products for furniture and construction and finishing materials

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