EP3378675A1 - Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes fussbodenpaneel - Google Patents
Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes fussbodenpaneel Download PDFInfo
- Publication number
- EP3378675A1 EP3378675A1 EP18172119.2A EP18172119A EP3378675A1 EP 3378675 A1 EP3378675 A1 EP 3378675A1 EP 18172119 A EP18172119 A EP 18172119A EP 3378675 A1 EP3378675 A1 EP 3378675A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- primer
- wood
- resin
- drying
- 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.)
- Pending
Links
- 239000002023 wood Substances 0.000 title claims abstract description 62
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 239000000463 material Substances 0.000 title claims abstract description 15
- 229920005989 resin Polymers 0.000 claims abstract description 71
- 239000011347 resin Substances 0.000 claims abstract description 71
- 238000001035 drying Methods 0.000 claims abstract description 30
- 238000000034 method Methods 0.000 claims abstract description 29
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 19
- 239000011248 coating agent Substances 0.000 claims abstract description 15
- 238000000576 coating method Methods 0.000 claims abstract description 15
- 239000004640 Melamine resin Substances 0.000 claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000005299 abrasion Methods 0.000 claims abstract description 8
- 238000005034 decoration Methods 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 238000004132 cross linking Methods 0.000 claims abstract description 5
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 4
- 239000002025 wood fiber Substances 0.000 claims abstract description 4
- 229920003043 Cellulose fiber Polymers 0.000 claims abstract description 3
- 239000004924 water-based lacquer Substances 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 125
- 238000007639 printing Methods 0.000 claims description 12
- 239000002356 single layer Substances 0.000 claims description 6
- 239000000654 additive Substances 0.000 description 14
- 238000002156 mixing Methods 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910052593 corundum Inorganic materials 0.000 description 5
- 239000010431 corundum Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 206010013786 Dry skin Diseases 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 229920002678 cellulose Polymers 0.000 description 3
- 239000001913 cellulose Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 238000010382 chemical cross-linking Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000011093 chipboard Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000002572 peristaltic effect Effects 0.000 description 2
- 239000004848 polyfunctional curative Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000080 wetting agent Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003139 biocide Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000013538 functional additive Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004005 microsphere Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Classifications
-
- 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
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
-
- 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
- B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles
-
- 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
- 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
- B27N3/08—Moulding or pressing
-
- 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
- B44C5/0469—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper
- B44C5/0476—Ornamental plaques, e.g. decorative panels, decorative veneers comprising a decorative sheet and a core formed by one or more resin impregnated sheets of paper with abrasion resistant properties
-
- 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
- E04F15/10—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
- E04F15/102—Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials of fibrous or chipped materials, e.g. bonded with synthetic resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
- B41M1/38—Printing on other surfaces than ordinary paper on wooden surfaces, leather, or linoleum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/0041—Digital printing on surfaces other than ordinary paper
- B41M5/0076—Digital printing on surfaces other than ordinary paper on wooden surfaces, leather, linoleum, skin, or flowers
Definitions
- the invention relates to a method for producing a decorated wood-based panel and made of the wood-based panel floor panel.
- WO 2013/165307 A2 discloses a method for producing a decorative wood-based panel, in which, as in the aforementioned document, a primer is applied to the top of the wood-based panel before the paint is applied.
- a primer is applied to the top of the wood-based panel before the paint is applied.
- an aqueous solution containing at least one metal salt can be used as the primer.
- the primer is applied to the top by means of a digital printer.
- An aqueous ink is then applied to the primer layer.
- EP 1 454 763 A2 is a method for finishing a wood or wood-based panel, in particular MDF or HDF board with a top and a bottom known in which first on the top of the plate, a sealing layer of melamine resin is applied to the sealing layer, a decor printed on the Decor then a protective layer of melamine resin is applied. Subsequently, the structure of the plate is pressed under the action of temperature until the protective layer and the sealing layer melt and connect to each other, including the printed decoration.
- DE 195 32 819 A1 discloses a method for producing a wood-based panel with an optically designable surface, in which a primer, a seal, a pressure base and a decor pressure are successively applied to the wood-based panel.
- the printing base is built up from a primer coloring or a primer of a paint seal and a surface finish.
- a decor pressure for example in a two-color printing be printed.
- a multilayer acrylate UV varnish which is curable by means of UV light, can be applied to this print.
- the DE 197 51 115 A1 discloses a method for coating a panel, in which at least one color layer is applied to the surface by means of a printing process, in particular by screen printing.
- the surface may be untreated, ground or pretreated, in particular painted.
- the applied paint layer can be covered by a clear coat.
- the primer used is an aqueous melamine resin which is applied to the primer in several layers.
- This primer contains 40% to 50% water, which must be dried out after application.
- the individual layers of the primer must be applied thinly.
- the previously applied layer must be dried.
- up to four layers must be applied. Since each applied layer must be dried, a dryer section must be provided behind the application unit.
- infrared emitters are used for drying.
- the energy consumption for this is very high, the space required for the dryer section and the associated equipment costs are immense.
- the aqueous melamine resin is conveyed from a container onto an applicator roll, from where excess resin is scraped off and returned to the container. Then the primer layer is applied thinly to the primer over the roller.
- the melamine resin of the primer which gets in contact with the ambient air, becomes encrusted over time.
- the application unit with its feeders and discharges must be cleaned regularly. For this purpose, the system must be turned off and disassembled. The cleaning of the application unit is done manually. In a typical manufacturing facility, cleaning intervals of two times a week are scheduled for about three hours and once every 24 hours. During this time, the entire coating plant stands still and to clean four coating units, about 10 people are needed so that the system can be restarted after 24 hours.
- the invention provides that a water-based base color is used, which is applied by means of a digital printer on the dried primer.
- an ink jet printer is used as the digital printer.
- the inkjet printer further has the advantage that it can be equipped with an automatic cleaning of the inkjet nozzles.
- the inkjet nozzles can be hermetically sealed. An encrustation of the water-based color is thereby excluded. Only when the inkjet printer is shut down can encrustations occur in the nozzle, which can be rapidly removed by a solvent. Decontaminated liquid accumulates only to a very small extent.
- the base color is preferably white, and is applied in particular in only a single layer.
- the water input into the production process is thus significantly reduced, so that a single dryer is sufficient to dry the applied base coat.
- the construction costs for the production plant are thereby significantly reduced. Since virtually no manual cleaning is necessary, the downtime of the system during maintenance is eliminated. Maintenance personnel to clean the system is no longer needed and the production time for the wood-based panel significantly increased by the shortened dryer zone. Overall, the production process is not only simplified, but enormously cheaper, which increases the competitiveness of the plate manufacturer.
- the decor is preferably applied by means of at least one pressure roller on the base color layer. But it can also be arranged in succession several pressure rollers. Also, the decor can be applied by means of a digital printer, in particular an inkjet printer, and it is also advantageous if the decor is applied in only a single layer, which also reduces the dryer section and dryer time during decor printing, which further shortens the production time becomes.
- the inkjet printer is mounted above a conveyor belt, with which the wood-based panel is transported in a transport direction.
- a plurality of printheads with a plurality of nozzles, which are arranged side by side in parallel.
- the printheads may be stationarily disposed across the transport means or oscillated across the platen transversely of the transport direction to apply the primer and / or the decor.
- a primer is preferably printed as a printing base for the decor.
- the primer is preferably transparent.
- the wood-based panel is preferably an MDF, HDF or chipboard. Between the color layer and the decorative layer, a transparent primer layer is preferably arranged.
- First glued wood fibers or wood chips are sprinkled to a wood material cake.
- This wood-based material cake is then pressed under an increased influence of temperature to a support plate which is provided to press-bright and at least on one of its upper sides has a formed during their production press skin.
- These carrier plates which have a size of about 5.60 mx 2 m, are first stacked until they are introduced into the further coating operation.
- the press skin can be sanded or partially ground from the top.
- the bottom of the support plate is provided with a press skin, these can also be abraded on or at least partially.
- the sanding or sanding of the press skin is not absolutely necessary. It can also be left untreated.
- the pretreated support plate is then transported under an infrared emitter, so that it heats up.
- a primer made of a melamine-based liquid resin is applied to the pressing skin of the carrier plate, wherein the resin penetrates at least partially into the upper edge layer of the upper side of the carrier plate, thereby at least partially penetrating and tempering the pressing skin.
- This primer is then dried.
- a nozzle dryer is used, under which the carrier plate is conveyed through.
- an infrared emitter can also be used.
- the dried primer is then applied by means of a digital printer, which is preferably an inkjet printer, a water-based base color instead of primer.
- the base color is white and is applied to the primer in a single layer.
- the color dots of the digital printer can be adjusted in size and number so that the amount of paint needed to create a closed surface which is of uniform white color and therefore directly suitable for subsequent decor printing, can be adjusted exactly.
- This layer is then dried, wherein here again preferably a nozzle dryer, or optionally an infrared emitter, is used, under which the plate is conveyed through.
- a transparent primer for the subsequent decor pressure is preferably applied to the dried base color layer.
- the whiteness of the base color layer is measured so that the decor pressure or the printer used for the decorative printing can optionally be controlled according to the degree of whiteness.
- the decor is then printed.
- printing units can consist of a plurality of successively arranged pressure rollers, with which different colors are printed.
- a wood decor is printed in four-color printing, but also any other type of decors can be provided.
- a digital printer preferably an inkjet printer, can be used, with which the decoration can be applied in a single layer.
- the decorative layer is dried. Again, preferably an infrared emitter is used under which the carrier plate is conveyed through again.
- a cover layer of a water-based melamine resin is applied, which is then dried.
- the thus coated carrier plates can then be first stacked before they are fed to a further coating.
- the dried cover layer is intended to protect the decorative layer when the plates are stacked on top of each other.
- the carrier plates coated in this way can then be coated with a liquid overlay and the entire coating structure can then be coated with the carrier plate in one Short-cycle press under high pressure and high temperature to be pressed into a finished laminate. If an intermediate stacking of the carrier plates is not necessary, the covering layer applied to the decorative layer can be dispensed with and the liquid overlay can be applied to the decorative layer immediately.
- the coating of the carrier plate with the liquid overlay is for example in EP 2 338 693 B1 described.
- a first upper resin layer containing corundum particles is applied to the cleaned surface. The corundum particles in the first upper resin layer increase the abrasion resistance of this layer.
- the corundum for example, is present as a mixture of customary silanized corundum of different grain size and can easily be added to the resin.
- a water-based melamine resin is also used here.
- a first lower corundum-free resin layer is applied, whereby the forces acting through the first upper resin layer on the wood-based panel tensile forces are compensated.
- the first lower resin layer may be colored.
- Additives may be added to both resin layers, such as hardeners, wetting agents or release agents.
- the first upper resin layer and the first lower resin layer are dried to ensure the clean application of a next resin layer.
- the drying takes place for example by means of Hot air under a jet dryer or an infrared radiator, wherein the resin is dried and the chemical crosslinking reaction of the melamine resin is stopped.
- the drying can be done as already explained by infrared emitters.
- the chemical crosslinking reaction is stopped, and the coating is deprived of water until it is adjusted to a residual moisture content of about 3% to 6%.
- a second resin layer is then applied to the first upper and lower resin layers, with the resin layer applied to the top containing cellulose.
- the second resin layers are then dried to a residual moisture of 3% to 6%.
- a third resin layer may be applied, wherein the resin layer applied to the upper side may contain glass particles.
- the third resin layer which is then applied to the top and the bottom of the carrier plate, is also dried to a residual moisture of 3% to 6%.
- the layer structure thus produced is then pressed under pressure and temperature influence in a short-cycle press with the carrier plate.
- the cellulose present in the second upper resin layer is present in commercial fibers which may also be added to the resin layers to be applied.
- the introduced in the third upper resin layer glass is available as commercially available glass microspheres. These can also be easily stored and introduced into the applied resin layer.
- the resin layers applied to the underside of the wood-based panel may be colored. All resin layers can be added with additives such as hardeners, wetting agents and release agents.
- the third upper resin layer preferably contains 20% glass particles.
- the second top resin layer about 5% cellulose has been found to be advantageous.
- the first upper resin layer contains in particular 2% corundum particles.
- the upper resin layers and the lower resin layers are applied in an amount of 20 g / m 2 to 50 g / m 2 .
- the applied to the underside of the wood-based panel return corresponds so in the layer structure and the respective layer thickness exactly applied to the top layer sequence.
- the primer and decor layer on the top does not develop traction forces that need to be balanced.
- the upper resin layers and the lower resin layers may contain a 60% resin solution.
- such a device provided with the decor to be refined wood-based panels are introduced.
- the top and bottom of the wood-based panel are simultaneously coated with a resin layer. This shortens the production time and thus reduces the manufacturing costs.
- the double application devices drying devices in which the just coated wood-based panels are dried down to the desired residual moisture, for example by hot air, the application of the first resin layer is quickly made possible and prevented the crosslinking process of the applied resin layers early. Interim storage of the coated wood-based panels for drying the resin layers or turning the wood-based panels to coat the other side is no longer necessary.
- each upper application device and each lower applicator device has a mixing container, in which the resin to be applied in each case is miscible with the desired additives, in particular quickly between different product requirements, such as the desired abrasion class, back and forth regulated.
- a lengthy conversion or the provision of large amounts of various resin-additive mixtures is eliminated.
- both the quantities of material to be kept and the space requirement of the system are significantly reduced.
- the adaptation of different product properties, such as surface smoothness, acid or abrasion resistance can be done quickly and easily.
- the use of highly reactive resin mixtures is possible because no intermediate storage of the coated wood-based panels is more necessary but continuous processing takes place. As a result, the cycle times of the short-cycle press are significantly shortened, which again reduces the cost of production.
- a device preferably has a storage battery with a plurality of storage containers in which the resin to be applied and the additives can be stored separately from one another, and feed lines from the storage containers to the mixing containers. Thereby, the resin and the additives can be fed separately into the mixing container and mixed there to the desired resin layer to be applied.
- the apparatus may comprise a controller arranged to control the amount of resin passed through the feed lines into the mixing vessels and the additives. This allows automatic adaptation of different product properties and order quantities or additions.
- Each upper applicator and each lower applicator can be an order mill. This ensures a constant and finely adjustable layer thickness.
- the applied layers are applied very homogeneously and uniformly in this way.
- peristaltic pumps may be provided. This increases the service life of the device up to 20 times compared to the use of diaphragm pumps.
- the hoses of the peristaltic pumps can be easily and quickly replaced by a quick-change system if necessary, which significantly reduces the maintenance and repair times of the device.
- each double application device Before each double application device can preferably be arranged at least one hold-down for the wood-based panel. As a result, if necessary, deformations of the wood-based panel occurring during production can be remedied and the wood-based panel to be coated can be fed precisely and reproducibly to the respective double-application apparatus.
- roller discs The transfer of a wood-based panel from a double application device on the transport chain and vice versa takes place by means of roller discs.
- the already described hold-down devices in the form of roller disks are additionally used.
- a device for refining a wood-based panel may have further double-application devices with which the total layer thickness and the number and proportions of the functional additives can be increased. This can also produce products that can be declared in higher usage classes. The same applies to the inventive method in which also more than three resin layers can be applied to the top and bottom of the wood-based panel to be coated.
- the carrier plate is preferably an MDF, HDF or chipboard.
- the thickness of the carrier plate preferably has a thickness of between 4 mm and 12 mm, in particular a thickness of 5.8 mm.
- the press skin has a thickness of about 0.2mm.
- the wettability of the surface of the press-thin support plate is adjusted by the fact that an additive can be given up prior to pressing on the upper side of the wood-based material cake. This additive is then preferably added immediately before the shrinkage of the wood-based cake in the hot press (for example, a Conti-press).
- the additive may be a surfactant or consist of surfactants and other ingredients. In particular, it is in liquid form. Besides surfactants, biocides, stabilizers and / or polymers may also be added to the additive. The proportion of surfactants is preferably greater than 90%. Practical tests have shown that a good effect is achieved if the additive is applied in an amount of 1 to 30 mg / m 2 evenly distributed on the surface of the wood-based cake
- a plurality of panels can be packaged in a container.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18172119.2A EP3378675A1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes fussbodenpaneel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP14001642.9A EP2942207B1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum Herstellen dekorierter Holzwerkstoffplatten und aus der Holzwerkstoffplatte hergestelltes Fußbodenpaneel |
EP18172119.2A EP3378675A1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes fussbodenpaneel |
Related Parent Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14001642.9A Division EP2942207B1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum Herstellen dekorierter Holzwerkstoffplatten und aus der Holzwerkstoffplatte hergestelltes Fußbodenpaneel |
EP14001642.9A Division-Into EP2942207B1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum Herstellen dekorierter Holzwerkstoffplatten und aus der Holzwerkstoffplatte hergestelltes Fußbodenpaneel |
Publications (1)
Publication Number | Publication Date |
---|---|
EP3378675A1 true EP3378675A1 (de) | 2018-09-26 |
Family
ID=50687243
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18172119.2A Pending EP3378675A1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes fussbodenpaneel |
EP14001642.9A Active EP2942207B1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum Herstellen dekorierter Holzwerkstoffplatten und aus der Holzwerkstoffplatte hergestelltes Fußbodenpaneel |
EP15721577.3A Active EP3140130B1 (de) | 2014-05-09 | 2015-05-08 | Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes paneel, insbesondere fussbodenpaneel |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14001642.9A Active EP2942207B1 (de) | 2014-05-09 | 2014-05-09 | Verfahren zum Herstellen dekorierter Holzwerkstoffplatten und aus der Holzwerkstoffplatte hergestelltes Fußbodenpaneel |
EP15721577.3A Active EP3140130B1 (de) | 2014-05-09 | 2015-05-08 | Verfahren zum herstellen dekorierter holzwerkstoffplatten und aus der holzwerkstoffplatte hergestelltes paneel, insbesondere fussbodenpaneel |
Country Status (12)
Country | Link |
---|---|
US (1) | US10059030B2 (hr) |
EP (3) | EP3378675A1 (hr) |
CN (1) | CN106457602B (hr) |
CA (1) | CA2948202C (hr) |
DK (1) | DK2942207T3 (hr) |
ES (2) | ES2683714T3 (hr) |
HR (2) | HRP20181299T1 (hr) |
PL (2) | PL2942207T3 (hr) |
PT (2) | PT2942207T (hr) |
RU (1) | RU2678393C2 (hr) |
UA (1) | UA119346C2 (hr) |
WO (1) | WO2015169450A1 (hr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2541214T3 (es) * | 2010-09-23 | 2015-07-16 | Flooring Technologies Ltd. | Procedimiento para fabricar paneles y panel fabricado según el procedimiento |
DE102016008548A1 (de) * | 2016-07-11 | 2018-01-11 | Staedtler Mars Gmbh & Co. Kg | Holzwerkstoff mit Beschichtung und Verfahren zu dessen Herstellung |
EP3421200B1 (de) * | 2017-06-30 | 2020-06-03 | SWISS KRONO Tec AG | Holzwerkstoffplatte mit hohlkugeln |
US20210010203A1 (en) * | 2018-03-29 | 2021-01-14 | SWISS KRONO Tec AG | Stainable decorative board |
CN113580315B (zh) * | 2021-08-11 | 2022-08-12 | 佛山市金亿莱家具有限公司 | 一种柜门用封条烘干处理系统 |
WO2024030630A1 (en) * | 2022-08-05 | 2024-02-08 | Shaw Industries Group, Inc. | Laminated article and method of forming same |
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DE19532819A1 (de) | 1995-09-06 | 1997-03-13 | Hofa Homann Verwaltungsgesells | Verfahren zur Herstellung einer Holzwerkstoffplatte |
DE19751115A1 (de) | 1997-11-18 | 1999-05-20 | Cruciger & Steffens Schreinere | Siebdruck-Möbel |
EP1454763A2 (de) | 2003-03-06 | 2004-09-08 | Kronotec Ag | Dekoratives Veredeln einer Holzwerkstoffplatte |
EP2108524A1 (en) * | 2008-04-08 | 2009-10-14 | Unilin Industries, Bvba | Method for manufacturing coated panels and coated panel |
DE102010025543B3 (de) * | 2010-06-29 | 2011-11-24 | Guido Schulte | Verfahren zur Herstellung von flächigen Bauteilen sowie flächiges Bauteil |
WO2012037950A1 (de) | 2010-09-23 | 2012-03-29 | Flooring Technologies Ltd. | Verfahren zum herstellen von paneelen und nach dem verfahren hergestelltes paneel |
EP2338693B1 (de) | 2009-12-23 | 2012-06-06 | Flooring Technologies Ltd. | Verfahren und Vorrichtung zum Veredeln einer Holzwerkstoffplatte |
WO2013165307A1 (en) | 2012-04-30 | 2013-11-07 | Ceraloc Innovation Ab | A method for forming a decorative design on an element of a wood-based material |
US20130305649A1 (en) * | 2005-11-09 | 2013-11-21 | Flooring Industries Limited, Sarl | Floor Covering, Floor Panels and Method for Manufacturing Floor Panels |
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EP0925955B1 (en) * | 1997-12-25 | 2004-01-02 | Dainichiseika Color & Chemicals Mfg. Co. Ltd. | Ink-jet recording sheet and coating formulation for the production of the sheet |
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BR0305610A (pt) * | 2003-11-12 | 2005-07-12 | Johnson & Johnson Ind Ltda | Processo de impressão em tira contìnua de filme flexìvel e tira de filme flexìvel decorado |
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CN102364991B (zh) | 2011-02-01 | 2012-10-24 | 杭州士兰微电子股份有限公司 | 一种原边控制led恒流驱动开关电源控制器及其方法 |
EP2730430B1 (de) | 2012-11-12 | 2014-11-05 | Flooring Technologies Ltd. | Verfahren zur Behandlung einer Holzwerkstoffplatte und Bauplatte mit einem Kern aus Holzwerkstoff |
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-
2014
- 2014-05-09 EP EP18172119.2A patent/EP3378675A1/de active Pending
- 2014-05-09 PT PT14001642T patent/PT2942207T/pt unknown
- 2014-05-09 EP EP14001642.9A patent/EP2942207B1/de active Active
- 2014-05-09 PL PL14001642T patent/PL2942207T3/pl unknown
- 2014-05-09 ES ES14001642.9T patent/ES2683714T3/es active Active
- 2014-05-09 DK DK14001642.9T patent/DK2942207T3/en active
-
2015
- 2015-05-08 ES ES15721577T patent/ES2833160T3/es active Active
- 2015-05-08 RU RU2016140386A patent/RU2678393C2/ru active
- 2015-05-08 PL PL15721577T patent/PL3140130T3/pl unknown
- 2015-05-08 PT PT157215773T patent/PT3140130T/pt unknown
- 2015-05-08 US US15/302,809 patent/US10059030B2/en active Active
- 2015-05-08 CA CA2948202A patent/CA2948202C/en active Active
- 2015-05-08 EP EP15721577.3A patent/EP3140130B1/de active Active
- 2015-05-08 CN CN201580023747.1A patent/CN106457602B/zh active Active
- 2015-05-08 WO PCT/EP2015/000942 patent/WO2015169450A1/de active Application Filing
- 2015-08-05 UA UAA201610487A patent/UA119346C2/uk unknown
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2018
- 2018-08-09 HR HRP20181299TT patent/HRP20181299T1/hr unknown
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2020
- 2020-12-31 HR HRP20202079TT patent/HRP20202079T1/hr unknown
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DE19532819A1 (de) | 1995-09-06 | 1997-03-13 | Hofa Homann Verwaltungsgesells | Verfahren zur Herstellung einer Holzwerkstoffplatte |
DE19751115A1 (de) | 1997-11-18 | 1999-05-20 | Cruciger & Steffens Schreinere | Siebdruck-Möbel |
EP1454763A2 (de) | 2003-03-06 | 2004-09-08 | Kronotec Ag | Dekoratives Veredeln einer Holzwerkstoffplatte |
US20130305649A1 (en) * | 2005-11-09 | 2013-11-21 | Flooring Industries Limited, Sarl | Floor Covering, Floor Panels and Method for Manufacturing Floor Panels |
EP2108524A1 (en) * | 2008-04-08 | 2009-10-14 | Unilin Industries, Bvba | Method for manufacturing coated panels and coated panel |
EP2338693B1 (de) | 2009-12-23 | 2012-06-06 | Flooring Technologies Ltd. | Verfahren und Vorrichtung zum Veredeln einer Holzwerkstoffplatte |
DE102010025543B3 (de) * | 2010-06-29 | 2011-11-24 | Guido Schulte | Verfahren zur Herstellung von flächigen Bauteilen sowie flächiges Bauteil |
WO2012037950A1 (de) | 2010-09-23 | 2012-03-29 | Flooring Technologies Ltd. | Verfahren zum herstellen von paneelen und nach dem verfahren hergestelltes paneel |
WO2013165307A1 (en) | 2012-04-30 | 2013-11-07 | Ceraloc Innovation Ab | A method for forming a decorative design on an element of a wood-based material |
Also Published As
Publication number | Publication date |
---|---|
PL3140130T3 (pl) | 2021-06-14 |
CA2948202A1 (en) | 2015-11-12 |
PT3140130T (pt) | 2020-12-07 |
PT2942207T (pt) | 2018-10-08 |
ES2683714T3 (es) | 2018-09-27 |
RU2678393C2 (ru) | 2019-01-28 |
UA119346C2 (uk) | 2019-06-10 |
DK2942207T3 (en) | 2018-10-08 |
US10059030B2 (en) | 2018-08-28 |
WO2015169450A1 (de) | 2015-11-12 |
EP2942207B1 (de) | 2018-07-04 |
EP3140130A1 (de) | 2017-03-15 |
EP2942207A1 (de) | 2015-11-11 |
PL2942207T3 (pl) | 2018-11-30 |
CA2948202C (en) | 2021-06-15 |
CN106457602A (zh) | 2017-02-22 |
EP3140130B1 (de) | 2020-10-07 |
HRP20181299T1 (hr) | 2018-10-05 |
ES2833160T3 (es) | 2021-06-14 |
US20170120474A1 (en) | 2017-05-04 |
HRP20202079T1 (hr) | 2021-02-19 |
CN106457602B (zh) | 2019-12-03 |
RU2016140386A3 (hr) | 2018-12-03 |
RU2016140386A (ru) | 2018-06-09 |
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