巴西专利BR112014003719B1 PANEL COATING

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专利摘要:
panel coating. the present invention relates to a method for coating a floor panel and to a floor panel produced by the method. the present invention relates to a method for producing a laminated product, for example, a construction panel, preferably a floor panel. the method comprises the application of a paper (2) on one side of a wood fiber-based core (3), for example, an hdf panel (high density fiber); the creation of a decoration (8) on the paper (2) by means of a digital printing process; applying a resin, preferably a melamine formaldehyde resin, to the paper (2); heating the decoration (8) and the paper (2) with the resin, preferably using an iv (infrared) lamp; and the application of heat and pressure in order to cure the resin and thereby obtain a laminated product. the present invention also relates to alternative methods for producing a laminated product, and such a laminated product.
公开号:BR112014003719B1
申请号:R112014003719-1
申请日:2012-08-23
公开日:2020-12-15
发明作者:Darko Pervan
申请人:Ceraloc Innovation Ab；
IPC主号:

专利说明:

TECHNICAL FIELD
[0001] The present invention relates generally to the field of panel coating, for example, construction panels. More particularly, the present invention relates to a method for coating a floor panel and to a floor panel produced by the method. FIELD OF APPLICATION OF THE INVENTION
[0002] The present invention is particularly suitable for use on floating floors, which are formed by floor panels with a wood fiber core and a thin, wear-resistant decorative surface. The following description of the prior art technique, the problems of known systems and the objects and characteristics of the present invention should, therefore, as a non-restrictive example, be intended above all for this field of application and, in particular, for floors similar to traditional wood fiber-based laminate floors.
[0003] It should be emphasized that the present invention can still be used in other applications, such as, for example, on wall panels, ceilings, and furniture components and the like. KNOWN TECHNOLOGY
[0004] Traditional laminated panels P intended to be used, for example, on floors, wall panels or in furniture components, are produced using the following steps, as shown in Figure 1a: - application of impregnated brown paper with formaldehyde melamine resin as a stabilizing layer 4 on one side of a core 3 of wood fiber-based material; - application of a decorative printed paper impregnated with melamine formaldehyde resin 2 on the other side of the core 3; - application of a transparent coating paper impregnated with melamine formaldehyde resin 1 with wear-resistant particles, for example, aluminum oxide particles, on the decorative paper; and - curing the resins by applying heat and pressure in a continuous or batch press in order to obtain a laminated product.
[0005] Typical pressing parameters are a pressure of 40.8 kgf / cm2 (40 bar) and a temperature of 160 to 200 ° C with a pressing time of 12 to 30 seconds. The pressing of the top surface is generally done against an embossed press plate that creates the surface structure of the panel. The decorative paper which, before impregnation, weighs from 60 to 80 g / m2 generally comprises about 50% by weight of thermosetting melamine formaldehyde resins. The resin content in the coating may be even higher.
[0006] It is also known that an impregnated decorative paper can be used in order to reduce the cost of impregnation and increase the shelf life of decorative printed paper, since an impregnated paper has a maximum useful life from 6 to 12 months. Other disadvantages related to impregnated decorative papers are that the paper must be stored in a climate controlled warehouse in order to avoid sticking, that a minimum quantity of about 3 tons has to be impregnated in order to obtain reduced production costs, and that the decorative paper swells and shrinks during impregnation and this creates problems when the printing pattern must be adapted to a panel size or to the relief pattern of the press plates.
[0007] As an alternative to coating paper, it is known to apply melamine formaldehyde resin and wear-resistant particles to the top of the decorative paper in a liquid form which is then dried before pressing or in the form of a dry powder mixed with, for example, wood fibers. Such a protective layer is referred to as "liquid coating" or "powder coating".
[0008] In addition, it is known to apply an impregnated decorative paper directly to the plate and then add resin in a wet liquid form in several stages on the plate and on the decorative paper, with intermediate drying zones in order to remove water from the resin. The impregnation is done in line with the pressing operation.
[0009] It is also known, as shown in Figure 1b, that an impregnated paper core can be applied as an underlayer 12 under an impregnated decorative paper and that the paper core resins can penetrate the decorative paper during pressing . This production method is complicated and unprofitable.
[00010] Traditional laminate floors use decorative paper that is printed before impregnation. Even when non-impregnated papers can be used, these papers can be printed in separate printing operations and then applied to a core before pressing. Such printing offers the disadvantage that the decorative paper has to be positioned precisely on the core in order to match the embossed surface of the press plate or the size of the machined floor panel.
[00011] Figs 1c and 1d show that digital printing technology based on a non-contact process, in which a digital printing device 9 comprising a print head, usually a so-called Piezo head, fires small drops of ink comprising a colored substance on a substrate 2, it can be used to create a decoration. The main advantage is production flexibility, which allows small production volumes to be manufactured economically.
[00012] Digital printing 8 is generally applied on paper 2, which is already coated with a base layer comprising a base color, or directly on the panel core, which, in general, also comprises a base layer. The digital impression is coated with a transparent protective layer that can be a conventional coating or a UV-cured transparent varnish.
[00013] Digital printing can also be used to print on the sheet of lining paper. The decorative paper provides the base layer, and the print on the underside of the impregnated coating provides an additional pattern that is necessary for creating a design in wood or stone.
[00014] The decorative paper 2 or the coating can be digitally printed before impregnation 20, as shown in Figure 1c or after impregnation 20, as shown in Figure 1d. The end result will always be a digitally printed decoration 8 which is applied over a paper-based print carrier 2 which is impregnated and then applied as a separate printed sheet and impregnated on the core 3. DEFINITION OF SOME TERMS
[00015] In the text that follows, the visible surface of the installed floor panel is called "front side", while the opposite side of the floor panel, facing the counter floor, is called "rear side". The term "upper" means towards the front side and the term "inferior" towards the rear side. The sheet-like material that comprises most of a floor panel is called "core". The term "layer" surface "means all the layers applied to the core which are closest to the front side and which preferably cover the entire front side of the floor plate. The term" decorative surface layer "means a layer which has as its main objective give the floor its decorative appearance. The "wear layer" or "protective layer" refers to a layer that is mainly adapted to increase the durability of the front side. The term "raw paper" means non-paper impregnated that does not include any thermosetting binders or a paper that has only small amounts of thermosetting binders, for example less than about 20% by weight and in which a considerable part of the resin content in the pressed paper is i injected during pressing from a layer above and / or below the paper. SUMMARY OF THE INVENTION AND OBJECTS OF THE SAME
[00016] A general objective of the present invention is to provide an improved method for coating panels. A specific objective is to avoid the impregnation of the decorative paper and eliminate the need for a precise positioning of the decorative paper on the core before pressing.
[00017] The present invention combines process flexibility and product characteristics, as listed in items a - d below.
[00018] The disadvantage of all known technologies when using printed paper is that there is no method that combines maximum process flexibility and product characteristics in terms of: a) the use of non-impregnated paper or raw paper , b) adding flexibility to the process by being able to choose the decoration on the pressing line when printing the decoration digitally with an inkjet printer; c) the possibility of giving the surface of the pressed plate a structure by using an embossed press plate that forms the plate during pressing when the thermosetting resins are cured; and d) the possibility of giving the product an impact and wear resistance as good as or greater than traditional direct laminated panels.
[00019] When printing the decoration after the paper is positioned on the core, it becomes possible to increase the accuracy of the decoration position in addition to making it possible to obtain an improved surface design. By avoiding paper impregnation, cost advantages and greater production flexibility are obtained.
[00020] A first aspect of the present invention is a method for the production of a laminated product, for example, a construction panel, preferably a floor panel, in which the method comprises the steps of: - application of a paper on one side of a wood fiber-based core, for example, an HDF (high density fiber) panel; - creating a decoration on the paper using a digital printing process; - applying a resin, preferably a melamine formaldehyde resin, on the paper; - decoration and paper heating with resin, preferably using an IR lamp (infrared); and - application of heat and pressure in order to cure the resin and thus obtain a laminated product.
[00021] Preferably, the decoration creation step through the digital printing process is performed after the paper is applied to the core.
[00022] The method can also comprise the stage of applying a powder-based sublayer on the core and under the paper. Said powder-based sublayer comprising wood fibers and a thermosetting powder resin is preferably a melamine formaldehyde resin.
[00023] The powder-based sublayer preferably comprises about 50% by weight of wood fibers and about 50% by weight of melamine resin (for example, Kuaramin 773).
[00024] Alternatively, the powder sublayer may preferably comprise about 60 to 80% by weight of wood fibers and 20 to 40% by weight of melamine / urea resins.
[00025] The method can also include the step of applying moisture to the powder-based sublayer and then applying heat in order to dry the powder-based sublayer.
[00026] The method can also comprise the steps of: - applying a liquid resin, preferably a melamine formaldehyde resin, on the core; and - drying the liquid resin, preferably using an IV lamp, before the paper is applied over the core.
[00027] The resin applied to the paper can be in the form of powder or liquid. The powdered resin can be included in a mixture comprising wood fibers and said resin for the formation of a powder based coating.
[00028] The method can also comprise the stage of creating a decoration on the powdered resin applied on the paper by means of a digital printing process. This step can replace printing on paper.
[00029] The surface weight of the powder on the paper is preferably about 200 g / m. The method can also comprise the step of applying moisture to the resin in the form of powder.
[00030] The method may further comprise the step of applying wear-resistant particles, preferably aluminum oxide particles, on the paper before the decoration is heated.
[00031] The method can further comprise the stage of applying additive particles, such as submicrometric particles based on silica or aluminum oxide particles, in order to increase the wear resistance, on the paper before heating the decoration.
[00032] The method may also comprise the step of applying cellulose fibers, preferably alpha cellulose fibers, to the paper, before heating the decoration.
[00033] The method can also comprise the stage of applying a layer on the other side of the core, before applying heat and pressure, in order to obtain a stabilizing layer.
[00034] The stabilizing layer may be a powder layer comprising wood fibers and a resin or paper.
[00035] The surface weight of the decoration paper is preferably about 60, 70, 80 or 85 g / m2. Even thinner papers can be used with a surface weight of about 40 to 60 g / m2, preferably 40 to 50 g / m2.
[00036] The solids content of the resin is preferably in the range of about 50 ± 10% by weight, more preferably 50 ± 2% by weight.
[00037] Digital printing can be a non-contact process comprising a Piezo print head that applies water-based drops. Color pigments can be applied in a separate step, in a dry form. Color pigments can be linked by drops of water.
[00038] The pressing parameters can be in the range of about 20.4 to 61.2 kgf / cm2 (20 to 60 bar), preferably about 40.8 kgf / cm2 (40 bar) and the temperature in the range of about 160 to 200 ° C, preferably about 180 ° C, with a pressing time of about 12 to 30 seconds.
[00039] As presented in Publication WO2009 / 124704, it is also possible to add a layer of a powder mixture comprising a wood powder, dry resin and potentially other additives under the decorative paper in order to increase the impact resistance, to make possible a deeper relief and impregnate a decorative paper not impregnated from below during the curing process in the press.
[00040] A second aspect of the present invention is a floor panel produced according to the first or the third aspects.
[00041] A third aspect of the present invention is a method for the production of a laminated product, for example, a construction panel, preferably a floor panel, in which the method comprises the steps of: - application of a sublayer to the powder base comprising wood fibers and a thermosetting resin on a wood fiber based core, for example, an HDF panel; - application of a raw paper on the powder-based sublayer; - application of a dust-based protection or a paper-based coating comprising a melamine formaldehyde resin and aluminum oxide on the raw paper; - application of heat and pressure in order to impregnate the raw paper to cure the resin and thus obtain a laminated product.
[00042] The method may further comprise the step of applying a powder-based stabilizer layer comprising wood fibers and a thermosetting resin on a rear side of the core.
[00043] In one embodiment, the coating can be a powder-based coating, and a paper coating can be applied over the powder-based coating.
[00044] A fourth aspect of the present invention is a floor panel comprising a core, a stabilizing layer on a rear side of said core, and a surface layer on a front side of said core. The surface layer comprises a decorative paper, a transparent paper backing, a first powder-based sublayer disposed under the decorative paper, and a second powder-based sublayer disposed between the decorative paper and the transparent paper protection. The first and second sublayers comprise fibers with an average length less than the average fiber length of decorative and coating papers.
[00045] The stabilizer layer may be a powder-based stabilizer layer comprising wood fibers.
[00046] Wood fibers, in all modalities, can be in the form of powder. BRIEF DESCRIPTION OF THE DRAWINGS Figs 1a to 1d illustrate known laminated floor panels. Figs 2a to 2d illustrate a first embodiment of the present invention. Figs 3a to 3d illustrate a second embodiment of the present invention. Figs 4a to 4d illustrate a third embodiment of the present invention Figs 5a to 5c illustrate the formation of the surface layer. DESCRIPTION OF THE MODALITIES OF THE INVENTION
[00047] The present invention will be described below with respect to exemplary embodiments.
[00048] Figs 2a to 2d show a first embodiment of the present invention.
[00049] Figure 2a shows a panel P, comprising a core 3, preferably an HDF core and a stabilizer layer 4 on the rear side of the core 3. The stabilizer layer 4 can be of a conventional brown paper impregnated with a resin thermosetting, preferably a melamine formaldehyde resin, or a powder coating comprising wood fibers and a thermosetting resin, preferably a melamine formaldehyde resin. The application of a powder coating is done by means of a dispersion unit 10 in the same way as shown in Figure 4a. The spray 11 and the drying device 7 will stabilize the powder and create a stabilizing layer 4 that can be connected to the core 3 in such a way that the panel P can be turned with the rear side pointing downwards before applying the surface layers. 1, 2, 12. A resin 5, preferably a liquid thermosetting resin which is preferably a melamine formaldehyde resin, is applied to the upper side of the core 3, preferably with a roller 6 or by spraying. The resin is heated and dried using a drying device 7, such as, for example, an IR lamp, hot air, microwave or the like.
[00050] Figure 2b shows a layer of paper 2 that is applied over the dry resin. The paper is preferably a raw paper. The paper may comprise a base color or may be partially printed. It is not necessary to align the paper precisely, as there is no final printed pattern on the paper 2.
[00051] Figure 2c shows a fingerprint 8 which is printed on paper 2 by means of a digital printing device 9. Digital printing is a non-contact process, in which a fingerprint head, preferably a head Piezo, fires drops of a liquid substance on a substrate and creates a pattern. The liquid substance can comprise color pigments and can be water based. Alternatively, the pigments can be applied separately in the form of a dry powder, and the digital print head can essentially only apply a liquid substance that can be transparent and that can comprise a substance that acts as a binder and connects pigments to the substrate. Unbound pigments can be removed, for example, by means of a draft or by gravity. Such a two-step binder and powder (BAP) fingerprint is very cost-effective, especially when a large amount of pigment is used to create a pattern. BAP printing allows substantial amounts of pigmented powder to be applied, for example, more than 20 g / m2, preferably about 20 to 50 g / m2.
[00052] Figure 2d shows that paper 2 is coated with a liquid thermosetting resin, preferably a formaldehyde melamine resin, in order to create a protective layer 1 similar to a conventional coating. The coating is preferably done in the same way, as shown and described in Figure 2a. The liquid resin preferably comprises aluminum oxide particles and / or cellulose fibers, preferably alpha cellulose fibers.
[00053] A paper coating with a base color can also be done before digital printing.
[00054] The first modality, the method comprises the steps of: - coating a core based on wood fiber 3, preferably an HDF panel, with a liquid melamine formaldehyde resin; - drying of the liquid resin; - fixing a paper 2 on the core 3; - providing a decoration 8 on the paper 2 by means of a digital printing process; - coating the paper 2 with the decoration with a liquid melamine resin, preferably comprising particles of aluminum oxide and / or cellulose fibers, preferably alpha cellulose fibers; - coating drying; and - application of heat and pressure in order to cure the resins and, thus, obtain a laminated product.
[00055] An advantage is that it is possible to use unprinted paper, which reduces storage costs and increases process flexibility. When printing the paper after the paper is attached to the core, the accuracy of the decoration position becomes greater.
[00056] The paper coating can be replaced or combined with a conventional coating that is applied on digitally printed paper.
[00057] Figs 3a to 3d show a second embodiment of the present invention. The formation of the stabilizing layer 4, the coating of the core 3 and the digital printing of the paper, as shown in Figs 3a to 3c, are the same as in the first embodiment. However, the protective layer 1 has been replaced by a powder coating which is dispersed by means of a dispersion unit 10 in a dry form on the paper 2 with the fingerprint 8, as shown in Figure 3d. Said powder coating preferably comprising fibers, preferably processed wood fibers, a resin, preferably a melamine formaldehyde resin, and wear resistant particles, preferably aluminum oxide particles. A liquid substance which preferably comprises water can be sprayed onto the powder coating by means of a spray device 11 and dried by means of a drying device 7 in order to stabilize the powder before the pressing operation.
[00058] The second embodiment of the first aspect of the method comprises the steps of: - coating a core based on wood fiber 3, preferably an HDF panel, with a liquid melamine formaldehyde resin; - drying of the liquid resin; - fixing a paper 2 on the core 3; - providing a decoration 8 on the paper 2 by means of a digital printing process; - applying a powder coating 1 on the decorative printed paper 2, said coating 1 preferably comprising fibers, a resin, preferably a melamine formaldehyde resin, and wear resistant particles, preferably aluminum oxide particles, - application of moisture on the powder coating 1; - drying the powder coating 1; and - application of heat and pressure in order to cure the resins and, thus, obtain a laminated product.
[00059] An additional advantage with the second modality is that the impact resistance becomes greater due to the substantial amounts of fibers in the resin matrix, obtained from the powder coating.
[00060] Figs 4a to 4d illustrate a third embodiment of the present invention. Figure 4a shows that a powder sublayer 12 comprising wood fibers and a thermosetting resin, preferably a melamine formaldehyde resin or a melamine / urea resin, is applied over the top side of the core 3. The stabilizer layer 4 can be a paper or a powder coating as described above. The sublayer 12 can be applied in the same way as the powder coating with a dispersion unit 10. Preferably, a spray device 11 that applies moisture to the powder and a drying device 7 can also be used to stabilize the powder at in order to facilitate the application of paper 2 on the powder sublayer 12. Figs 4c and 4d show that paper 2 is provided with a fingerprint 8 by means of a fingerprint device 9 and preferably with a powder coating 1 or with a conventional paper coating 1, as described above. The powder coating 1 can be applied by means of a dispersion unit 10, sprayed with water by means of a spray device 11 and dried by means of a drying device 7.
[00061] The third modality of the method comprises the steps of: - application of a powder-based sublayer 12 on a core 3, preferably an HDF panel, and preferably the application of moisture on the sublayer and then drying the sublayer; - fixing a paper 2 on the sublayer 12; - providing a decoration 8 on the paper 2 by means of a digital printing process; - applying a powder coating 1 on the decorative printed paper 2, said coating preferably comprising fibers, a resin, preferably a melamine formaldehyde resin, and wear resistant particles, preferably aluminum oxide particles; - application of moisture on the powder coating 1; - drying the powder coating 1; and - application of heat and pressure in order to cure the resins and, thus, obtain a laminated product.
[00062] An additional advantage with the third modality is that the need for drying is less, since no wet resin is applied. The sublayer 12 offers increased resistance to impact and the possibility of forming a surface with a deep relief. The sublayer 12 is a cost-effective way of providing a sufficient amount of binders that can penetrate the paper 2 during pressing.
[00063] The surface weight of the powder coating is preferably about 200 g / m2, but can be as low as 50 g / m2 or greater than 400 g / m2. The weight of the sublayer is preferably from 100 to 500 g / m2.
[00064] The present invention makes it possible to reduce the weight of the decorative paper, since no impregnation is necessary besides there is no need for a high "resistance to moisture". The weight of the raw paper can be less than 60 g / m2, preferably about 40 to 50 g / m2. The pressing parameters in the three modalities above are preferably about 40.8 kgf / cm2 (40 bar) and the temperature in the range of about 160 to 200 ° C, preferably about 180 ° C, with a time pressing time of about 10 to 30 seconds, depending on the layer thickness.
[00065] Figure 5a shows the surface layer before pressing, according to the third aspect of the present invention. The sublayer 12 comprises, in this embodiment, wood fibers 14, dry particles of thermosetting resin 15 and, preferably, also color pigments 13 that give the sublayer a basic color and prevent the core surface from becoming visible through the thin paper . This reduces the need for digital printing 8, and printing can be done with a lower ink content, preferably with an ink content of less than 10 g / m2. The powder coating 1, which is applied to the paper 2 with digital printing 8, is composed of aluminum oxide particles 16, wood fibers 14 and resin particles 15. Figure 5b shows the surface layer after pressing. The powder has been compressed and the pressed surface layer in this embodiment preferably has a T2 thickness less than about 80%, and even more preferably less than about 50% of the T1 surface thickness, before pressing. Compression of the powder under heat and pressure, when the powdered resin 15 becomes fluid, impregnates the paper 2 from above and below and connects the surface layers to the core 3.
[00066] The basic principles of the present invention for using a powder sublayer 12 to impregnate raw paper 2 during pressing can also be used even without digital printing for the production of a surface with decorative printed paper conventional crude and preferably also with a conventional coating and / or with a conventional stabilizing paper.
[00067] A preferred embodiment is a panel P, comprising a powder-based stabilizer layer 4, a powder-based sublayer 12 on top of the core 3, a rough decorative paper 2 applied on the powder-based sublayer 12, and a protective coating 1 on the raw decorative paper.
[00068] The powder-based stabilizer layer 4 offers better stabilization of the P panel, since the fiber properties and orientation in the stabilizer layer 4 in the sublayer 12 can be similar and can result in the same shrinkage after pressing and in different climatic conditions. The protective coating 1 can be a protective layer based on dust or paper, as described in the above embodiments.
[00069] Figure 5c shows a surface layer comprising a powder coating 1a and a paper coating 1b applied over the powder coating. Preferably, the paper coating 1b is a raw paper which, during pressing, is impregnated with the powder coating resins 1a under the paper coating 1b. The advantage is that the paper coating 1b protects the press plates against the wear caused by the aluminum oxide particles. Very thin covering papers can be used with a weight of 20 to 30 g / m2.
[00070] The surface layer according to this embodiment comprises a first powder-based sublayer 12 under a decorative paper 2 and a second powder-based sublayer 1a under a transparent paper positioned above the decorative paper 2.
[00071] A powder-based layer is characterized by the fact that mechanically processed fibers have an average length of about less than 1 mm. The fibers used in an HDF core or on paper are longer and have an average length of several millimeters. The surface of panel P is characterized by the fact that the fibers of the first 12 and the second 1a sublayers are smaller than the fibers of the decorative paper of the paper coating.
[00072] Several alternatives are possible. The powder coating 1a may include only melamine formaldehyde resins and aluminum oxide particles. The covering may also comprise discolored transparent wood fibers. The paper coating can be a conventional impregnated coating with or without aluminum oxide particles.
[00073] The second sublayer 1a will increase wear and impact resistance, even in the case in which a conventional coating is used.
[00074] A coating of raw and essentially transparent paper can also be used as a print carrier. A fingerprint 8 is applied to the print carrier. The impression can be applied before or after the application of the raw coating on the core. The raw coating is preferably applied over a powder-based sublayer 12 comprising fibers 14, a thermosetting resin, 15, and color pigments 13. The powder coating or a second conventional coating can be applied over the raw coating as a protective layer 1. The raw coating is, during pressing, impregnated with the resins of the sublayer 12 and the protective layer 1. EXAMPLE
[00075] In Example 1 below, the powder mixture formulation for the stabilizer layer 4 and for the first used sublayer 12, comprising 50% by weight of recycled MDF fibers (Innovation by the company Valinge, Sweden) and 50%, is described by weight of formaldehyde melamine resin (preferably Dynea 4865 resin). The powder formulation for the second sublayer 1a used comprises discolored processed wood fibers of about 25% by weight, 65% by weight of melamine formaldehyde resin and 10% by weight of aluminum oxide particles Example 1: Panel based of dust obtained by means of heat and pressure.
[00076] A stabilizing layer 4 and a first sublayer 12 were formed by dispersing 300 g / m2 of powder on the back side and the front side of a 9.7 mm HDF core.
[00077] A decorative raw paper 2 with a weight of 60 g / m2 was applied on the first sublayer 12 and a second sublayer 1a was applied on the decorative paper by dispersing 200 g / m2 of powder.
[00078] A crude coating of 25 g / m2 was applied over the second sublayer 1a.
[00079] The core with the surface and stabilizer layers was pressed in a press with a pressure of 40 kg / cm2, for 20 seconds. The upper press table applied 170 ° C heat to the surface layer and the lower press table applied 175 ° C heat to the stabilizer layer. The surface was pressed against a press plate with an engraving depth of 0.3 mm.
[00080] A panel with a decorative relief structure and a small anterior tension in the rear direction and a slightly convex surface was obtained. All raw papers were impregnated and cured during the pressing operation.

权利要求:
Claims (13)
[0001]
1. Method for the production of a laminated product, in which the method comprises the steps of: - applying a paper (2) on one side of a wood fiber-based core (3); - creating a decoration (8) on the paper (2) by means of a digital printing process after the paper (2) is applied on said core based on wood fiber (3); - apply a resin on the paper (2); - heat the decoration (8) and the paper (2) with the resin; and - applying heat and pressure in order to cure the resin and thus obtain a laminated product, characterized by the fact that the resin applied on the paper (2) is in the form of powder.
[0002]
2. Method, according to claim 1, characterized by the fact that the method further comprises the step of applying a powder-based sublayer (12) on the core (3), said powder-based sublayer (12) comprising wood fibers and a powdered resin before the paper (2) is applied over the core (3).
[0003]
3. Method, according to claim 2, characterized by the fact that the method also comprises the step of applying moisture on the powder-based sublayer (12) and then applying heat in order to dry the powder-based sublayer (12).
[0004]
4. Method, according to claim 1, characterized by the fact that the method also comprises the steps of: - applying a liquid resin (5) on the core (3); and - drying the liquid resin (5) before the paper (2) is applied over the core (3).
[0005]
5. Method according to any of the preceding claims, characterized by the fact that the method further comprises the step of applying moisture to the resin in the form of a powder.
[0006]
6. Method according to any one of the preceding claims, characterized by the fact that the method further comprises the step of applying wear-resistant particles (16) to the paper (2) before heating the decoration (8).
[0007]
7. Method, according to any of the preceding claims, characterized by the fact that the method further comprises the step of applying cellulose fibers to the paper, before heating the decoration (8).
[0008]
8. Method according to any one of the preceding claims, characterized in that the method further comprises the step of applying a stabilizing layer (4) on the other side of the core (3), before applying heat and pressure, in order to obtain a stabilizing layer.
[0009]
Method according to claim 8, characterized in that the stabilizing layer (4) is a layer of powder comprising wood fibers and a resin or paper.
[0010]
10. Method according to claim 2 or 3, characterized by the fact that the paper (2) is a fine raw paper with a weight of 40 to 60 g / m2.
[0011]
11. Method according to claim 2 or 3, characterized by the fact that the paper (2) is a fine raw paper with a weight of 40 to 50 g / m2.
[0012]
12. Method according to any of the preceding claims, characterized by the fact that a digital non-contact process is used, comprising a Piezo print head that applies water-based drops.
[0013]
13. Method according to claim 12, characterized in that color pigments (13) are applied in a separate step in a dry form and linked by means of water-based drops.

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EP2748001A4|2015-04-01|

RU2608416C2|2017-01-18|

EP2748001B1|2017-09-27|

CN103732407B|2018-08-24|

WO2013032387A1|2013-03-07|

EP3284598A1|2018-02-21|

PL2748001T3|2018-02-28|

US20180291638A1|2018-10-11|

HRP20171787T1|2017-12-29|

EP3517297B1|2021-10-20|

CN109016042B|2021-12-24|

CA2844817C|2019-07-23|

PL3517297T3|2022-01-10|

EP3517297A1|2019-07-31|

US10364578B2|2019-07-30|

US10017950B2|2018-07-10|

KR20140066187A|2014-05-30|

US20190284821A1|2019-09-19|

HRP20211714T1|2022-02-18|

UA114892C2|2017-08-28|

CN103732407A|2014-04-16|

CN109016042A|2018-12-18|

BR112014003719A2|2017-03-14|

RU2014109348A|2015-10-10|

HRP20190681T1|2019-06-14|

CA2844817A1|2013-03-07|

PL3284598T3|2019-07-31|

KR101969818B1|2019-04-17|

US20140186610A1|2014-07-03|

EP2748001A1|2014-07-02|

EP3960956A1|2022-03-02|

引用文献:

公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US2831793A|1958-04-22|Composite veneer or plywood panel |

GB501485A|1938-04-13|1939-02-28|Charles Ruzicka|A process for the production of a pure white cellulose product from raw sawdust|

US2587064A|1949-03-09|1952-02-26|Int Paper Canada|Method of bleaching wood pulp|

CH298894A|1951-06-06|1954-05-31|Dodge Cork Company Inc|Two-layer product and process for its manufacture.|

US3533725A|1954-07-23|1970-10-13|Tee Pak Inc|Wood fibers with polymer deposited therein|

US2962081A|1957-05-20|1960-11-29|Congoleum Nairn Inc|Apparatus for producing decorative composition sheets|

US3032820A|1958-05-27|1962-05-08|Company Wachovia Bank Trust|Method and apparatus for the manufacture of particle board|

US3135643A|1960-05-31|1964-06-02|Gen Electric|Decorative laminates|

US3164648A|1960-10-24|1965-01-05|Casco Ab|Method in the production of compression moulded objects|

US3210302A|1960-12-19|1965-10-05|Glidden Co|Emulsifiable composition of polyurethanes with metal-salt driers, anionic emulsifiers, and pigments|

US3286006A|1962-06-21|1966-11-15|Annand David Logan|Method of making chipboard involving grinding together a fibrous filler and solid resin|

GB984170A|1962-06-21|1965-02-24|Conway Dolman Ltd|Improvements in or relating to chipboard|

FR1347012A|1962-08-03|1963-12-27|Sames Mach Electrostat|New electrostatic cold wet enamelling process and apparatus for its implementation|

US3345234A|1963-03-21|1967-10-03|Congoleum Nairn Inc|Continuous method for making decorative floor covering|

US3325302A|1963-06-14|1967-06-13|Armstrong Cork Co|Method for producing roller embossed warp-resistant fiberboard|

US3373070A|1964-05-01|1968-03-12|Gen Electric|Laminates|

GB1043989A|1964-09-28|1966-09-28|Head Wrightson & Co Ltd|Improvements in and relating to powdered coatings|

US3463653A|1965-02-18|1969-08-26|Joseph D Letter|Process for permanently ornamenting stone|

GB1153886A|1965-09-23|1969-05-29|British Iron Steel Research|The Deposition of Powder Coatings on Strip Material|

US3565665A|1965-09-29|1971-02-23|Eastman Kodak Co|Solvent vapor fusion method|

US3308013A|1965-12-07|1967-03-07|Weyerhaeuser Co|Compressible mat of whole wood fibers and uncured resin as overlay for wood product and process of making same|

US3484396A|1966-10-07|1969-12-16|Perstorp Ab|Thermosetting composition comprising amino-formaldehyde resin with cellulosic filler containing a high percent of beta- and gamma-cellulose|

US3540978A|1967-11-08|1970-11-17|Kimberly Clark Co|Abrasion resistant laminates and coating therefor|

IL31279D0|1967-12-19|1969-02-27|Formica Int|Improvements in or relating to thermoset plastic laminates and to coating compositions for use in the manufacture thereof|

LU55657A1|1968-03-11|1969-10-02|

JPS4943541B1|1969-04-24|1974-11-21|

JPS564427B1|1970-06-24|1981-01-30|

US3914359A|1971-01-04|1975-10-21|Bevan Ass C G|Building or constructional material|

DE7148789U|1971-12-24|1972-04-20|Ebert K|CLADDING OR DECORATIVE PANEL|

JPS5231907B2|1972-02-12|1977-08-18|

US4052739A|1972-05-19|1977-10-04|Matsushita Electric Industrial Co., Ltd.|Electronic engraving system|

US3880687A|1972-10-04|1975-04-29|Armin Elmendorf|Method of making a wood fiber board having a relief-textured surface|

DE2254501C2|1972-11-07|1974-08-29|Bison-Werke Baehre Und Greten Gmbh & Co Kg, 3257 Springe|Device for scattering the chips used in the manufacture of chipboard|

DE2362028C3|1973-12-13|1980-01-03|8000 Muenchen|Device for high-contrast staining of panel boards|

AU8028475A|1975-04-17|1976-10-21|Tarkett Ab|A method of manufacturing a relief-textured decorative plastics web|

US4430375A|1977-01-10|1984-02-07|Nevamar Corporation|Abrasion-resistant laminate|

US4131705A|1977-09-06|1978-12-26|International Telephone And Telegraph Corporation|Structural laminate|

US4255480A|1978-02-22|1981-03-10|Nevamar Corporation|Abrasion-resistant laminate|

US4313857A|1979-04-12|1982-02-02|Blount David H|Broken-down organic lignin-cellulose silicate polymers|

DE2939828C2|1979-10-01|1984-05-10|Saladin AG, Sirnach, Thurgau|Method and device for coating a surface with a powder|

US4337290A|1979-11-16|1982-06-29|General Electric Company|High impact resistant laminate surface for a bowling lane|

US4474920A|1981-04-08|1984-10-02|The Celotex Corporation|Embossable coating|

US4420525A|1982-02-11|1983-12-13|Parks David M|Thin decorative cementitious veneers and a method for making same|

US4528154A|1983-06-15|1985-07-09|Atlantic Richfield Company|Preparation of molded lignocellulosic compositions using an emulsifiable polyisocyanate binder and an emulsifiable carboxy functional siloxane internal release agent|

US4554200A|1983-07-11|1985-11-19|American Hoechst Corporation|Polyester film primed with organic acid salts|

DE3334921C2|1983-09-27|1986-10-23|Metzeler Schaum Gmbh, 8940 Memmingen|Method of making an embossed multilayer board|

US5246765A|1985-09-09|1993-09-21|Tarkett Inc.|Decorative inlaid types of sheet materials for commerical use|

DE3735368C2|1986-10-25|1991-07-18|Yamaha Corp., Hamamatsu, Shizuoka, Jp|

NZ225556A|1987-07-31|1992-02-25|Dow Chemical Co|Reinforced laminates with a base layer of wood products|

AT390396B|1987-10-23|1990-04-25|Isovolta|METHOD FOR PRODUCING A PLANT-SHAPED PLASTIC RESIN HIGH-PRESSURE MOLDED PART, AND PRE-PRODUCT FOR USE IN SUCH A METHOD|

US5314554A|1988-04-05|1994-05-24|Owens Charles R|Method for producing a laminated tile product|

SE467150B|1988-08-25|1992-06-01|Perstorp Ab|DECORATIVE HEARD PLASTIC LAMINATE WITH EXTREMELY FOREIGN Durability|

JPH0518703B2|1989-09-22|1993-03-12|Hideki Hayashi|

EP0445327B1|1990-03-07|1994-07-06|Felix Schoeller jr. Papierfabrik GmbH & Co. KG|Recording medium for ink-jet printing|

GB2248246A|1990-09-14|1992-04-01|Furniture Ind Res Ass|Reinforced fiberboard|

SE468419B|1990-10-19|1993-01-18|Casco Nobel Ab|POWDER COATING COMPOSITION FOR THE PREPARATION OF PRESSED TREE PRODUCTS, PROCEDURE FOR PREPARING SUCH A COMPOSITION, AND APPLICATION OF SUCH A COMPOSITION|

US5258216A|1990-12-22|1993-11-02|Bayer Aktiengesellschaft|Sheet-like structures capable of intumescence, their production|

US5466511A|1991-07-18|1995-11-14|Nevamar Corporation|Coated transfer sheet and laminate produced therefrom|

US5266384A|1991-07-18|1993-11-30|Nevamar Corporation|Aesthetic surface layer|

CN1027825C|1991-07-31|1995-03-08|衢州木材厂|Reinforced composite fibre form-board and making method thereof|

AT398768B|1991-08-05|1995-01-25|Chemie Linz Gmbh|MODIFIED MELAMINE RESINS AND PREPREGS AND LAMINATES BASED ON THIS MELAMINE RESINS|

SE469326B|1991-11-05|1993-06-21|Sunds Defibrator Ind Ab|PROCEDURE FOR MANUFACTURING FIBERBOARD|

JP3125395B2|1991-12-12|2001-01-15|シーアイ化成株式会社|Cosmetic material using transfer sheet having antistatic function and method of manufacturing the same|

DE4310191C2|1992-03-31|1999-12-16|Yamaha Corp|Laminated fibreboard|

EP0611342B1|1992-05-26|1998-07-08|Günter TESCH|Foil-shaped plastic material|

CA2114428A1|1992-05-26|1993-12-09|Gunter Tesch|Wood covering, in particular floor wood covering|

SE9201982D0|1992-06-29|1992-06-29|Perstorp Flooring Ab|CARTRIDGES, PROCEDURES FOR PREPARING THEM AND USING THEREOF|

FR2713249B1|1993-12-02|1996-01-19|Arjo Wiggins Sa|Paper for abrasion resistant laminates.|

US5601930A|1994-04-13|1997-02-11|The Mead Corporation|Decor sheet and decorative laminates prepared therefrom|

US5486231A|1994-05-02|1996-01-23|Dulaney; Donald C.|Water repellent solution for wood and method|

US8337006B2|1998-05-06|2012-12-25|Sawgrass Technologies, Inc.|Energy activated printing process|

US5569424A|1995-03-09|1996-10-29|Amour; William E.|Method and apparatus for recycling waste composite material|

DE19508797C1|1995-03-15|1996-08-29|Graudenz & Partner Consultatio|Process for making decorative paper for use in making abrasion resistant laminates|

US6084619A|1995-04-21|2000-07-04|Seiko Epson Corporation|Ink jet recording method|

DE19518188C2|1995-05-21|1998-06-10|Rolf Dr Hesch|Process for fiber removal or de-wooding of bast fiber plants|

US5891564A|1995-06-07|1999-04-06|Mannington Mills, Inc.|Decorative surface coverings|

US7208225B2|1995-06-30|2007-04-24|Lafarge Platres|Prefabricated plaster board|

US5855832A|1996-06-27|1999-01-05|Clausi; Robert N.|Method of molding powdered plant fiber into high density materials|

US5766522A|1996-07-19|1998-06-16|Morton International, Inc.|Continuous processing of powder coating compositions|

US5925296A|1997-01-08|1999-07-20|Leese; Wilbert E.|Manufacture of structural members from solid waste|

DE19709735A1|1997-03-10|1998-09-17|Sihl Gmbh|Inkjet recording material|

DE19715268A1|1997-04-12|1998-10-15|Kaemmerer Gmbh|Laminating sheet, e.g. for chipboard laminates|

AT230048T|1997-04-12|2003-01-15|Ahlstrom Osnabrueck Gmbh|SINGLE-SIDED IMPREGNATED PAPER PRINT CARRIER|

US5942072A|1997-04-25|1999-08-24|Mckinnon; Gordon|Process of making a decorative resilient floor covering|

SE512143C2|1997-05-06|2000-01-31|Perstorp Ab|Decorative laminate manufacture used for floor covering or work tops|

US5865003A|1997-09-05|1999-02-02|Owens Corning Fiberglas Technology, Inc.|Reinforced glass fiber mat and methods of forming|

JP3332826B2|1997-10-31|2002-10-07|ミサワホーム株式会社|Wood-like molded article and method for producing the same|

IT1296755B1|1997-11-10|1999-07-27|E T A S R L|PROCEDURE FOR THE DISTRIBUTION OF A AGGLOMERANT ON PARTICLES AMONG THEM INCOERENT.|

US6379814B1|1997-12-19|2002-04-30|Georgia-Pacific Resins, Inc.|Cyclic urea-formaldehyde prepolymer for use in phenol-formaldehyde and melamine-formaldehyde resin-based binders|

US6468645B1|1998-01-07|2002-10-22|Robert N. Clausi|Molding finely powdered lignocellulosic fibers into high density materials|

US6270214B1|1998-04-29|2001-08-07|Xerox Corporation|Ink jet printing process with improved image fixation|

US6087416A|1998-07-22|2000-07-11|E.I. Du Pont De Nemours And Company|Aqueous pigmented ink jet inks for printing on vinyls|

SE514645C2|1998-10-06|2001-03-26|Perstorp Flooring Ab|Floor covering material comprising disc-shaped floor elements intended to be joined by separate joint profiles|

GB9822019D0|1998-10-09|1998-12-02|Halstead James Ltd|Floor covering material|

CA2250645A1|1998-10-16|2000-04-16|Wayne Wasylciw|Process for the production of articles from treated lignocellulosic particles and binder|

US6310115B1|1998-10-29|2001-10-30|Agfa-Gevaert|Ink compositions for ink jet printing|

US6165308A|1998-11-06|2000-12-26|Lilly Industries, Inc.|In-press process for coating composite substrates|

KR100579841B1|1998-12-08|2006-05-12|주식회사 엘지화학|Melamine-sheet laminated floor board and method of manufacturing the same|

US6036137A|1998-12-17|2000-03-14|Valmet-Karlstad Ab|Apparatus and method for winding paper|

CZ300493B6|1999-01-26|2009-06-03|Kronospan Technical Company Ltd.|Process for producing laminate coatings|

JP2000246839A|1999-02-26|2000-09-12|Toyo Kohan Co Ltd|Printed resin film to be laminated to decorative panel and printed resin film laminated decorative panel|

DE19909605A1|1999-03-05|2000-09-07|Dieffenbacher Schenck Panel|Process for the production of plate-shaped products|

US6610358B1|1999-03-12|2003-08-26|Premark Rwp Holdings, Inc.|System and method for two sided sheet treating|

JP3678303B2|1999-04-01|2005-08-03|セイコーエプソン株式会社|Ink jet recording method for non-absorbent recording medium|

DE19929301A1|1999-06-25|2000-12-28|Basf Ag|Welded composite material, e.g. for moulded or laminated housings and other parts in cars, has at least one moulded part consisting of polyester material reinforced with aminosilane- and epoxy resin-treated fibres|

WO2001019618A1|1999-09-10|2001-03-22|Renolit-Werke Gmbh|Use of plastic films for printing with organic inks in an inkjet process|

US6238750B1|1999-10-12|2001-05-29|Rohm And Haas Company|Powder coating involving compression of the coating during curing|

US6460306B1|1999-11-08|2002-10-08|Premark Rwp Holdings, Inc.|Interconnecting disengageable flooring system|

GB9928554D0|1999-12-02|2000-02-02|Enigma Nv|Production of high added value products from wastes|

SE516696C2|1999-12-23|2002-02-12|Perstorp Flooring Ab|Process for producing surface elements comprising an upper decorative layer as well as surface elements produced according to the method|

US6399670B1|2000-01-21|2002-06-04|Congoleum Corporation|Coating having macroscopic texture and process for making same|

DE10007621A1|2000-02-18|2001-08-23|Dekodur Gmbh & Co Kg|Process for the production of decorative plate-shaped composite materials with a relief structure|

EP1134074A1|2000-03-13|2001-09-19|Dsm N.V.|Reinforced laminar product of a thermosetting aminoplast resin mixture and fibrous material|

DE10014567A1|2000-03-23|2001-09-27|Dekodur Gmbh & Co Kg|Process for the production of decorative plate-shaped composite materials|

US6440538B1|2000-04-03|2002-08-27|Lg Chem Ltd.|Abrasion resistant laminate|

JP4569720B2|2000-04-05|2010-10-27|大日本印刷株式会社|Cosmetics for flooring|

WO2001086059A1|2000-05-05|2001-11-15|Upm-Kymmene Corporation|Method and apparatus for regulating a peroxide bleaching process|

AU6626901A|2000-06-02|2001-12-11|Akzo Nobel Nv|Laminate overlay with press plate protection and methods of producing the same|

US6620349B1|2000-07-13|2003-09-16|Richard A. Lopez|Fire retardant compositions and methods for preserving wood products|

AU782086B2|2000-09-20|2005-06-30|Akzo Nobel N.V.|Mono urea and polysaccharide crosslinking systems|

GB0025886D0|2000-10-23|2000-12-06|Murray Nicholas J|Method and apparatus for producing a transfer image and method and apparatus for transfering a coating|

US6458250B1|2000-10-26|2002-10-01|E. I. Du Pont De Nemours And Company|Process for the application of powder coatings to non-metallic substrates|

DE20019180U1|2000-11-10|2001-03-01|Munksjoe Paper Decor Gmbh & Co|Decorative paper|

WO2002042087A2|2000-11-13|2002-05-30|Imaging Alternatives, Inc.|Wood surface inkjet receptor medium and method of making and using same|

EP1209199A1|2000-11-23|2002-05-29|Dsm N.V.|Granite-look reinforced laminar product of a thermosetting aminoplast|

AU2119702A|2000-11-23|2002-06-03|Dsm Nv|Granite-look reinforced laminar product of a thermosetting aminoplast|

TW575499B|2000-12-29|2004-02-11|Lg Chemical Ltd|Fire-resistant panel comprising loess and fire-resistant decorative panel using the same|

US6803110B2|2001-01-22|2004-10-12|Formica Corporation|Decorative laminate assembly and method for producing same|

US20020100231A1|2001-01-26|2002-08-01|Miller Robert J.|Textured laminate flooring|

DE10106762A1|2001-02-14|2002-08-22|Trespa Int Bv|Decorative panel and / or molded part, their use and process for their manufacture|

SE520381C2|2001-03-14|2003-07-01|Pergo Ab|Procedure for making decorative panels|

DE10117807B4|2001-04-10|2012-07-05|Glunz Ag|Scattering device and method for applying solid particles|

US6537610B1|2001-09-17|2003-03-25|Springco Metal Coating, Inc.|Method for providing a dual-layer coating on an automotive suspension product|

US6593006B2|2001-09-27|2003-07-15|O'sullivan Industries, Inc.|Decorative wooden articles and method of fabricating|

DE10156956A1|2001-11-20|2003-06-05|Hw Ind Gmbh & Co Kg|Building components, especially floor tiles, are produced by forming a laminate from a carrier and a decorative paper, and applying a duroplastic|

EP1314766A1|2001-11-23|2003-05-28|Sicpa Holding S.A.|Pigmented ink composition|

DE10161929A1|2001-12-17|2003-06-18|Trespa Int Bv|Plate made of a plane core and associated curved parts and method for producing such a plate|

SE525661C2|2002-03-20|2005-03-29|Vaelinge Innovation Ab|Floor boards decorative joint portion making system, has surface layer with underlying layer such that adjoining edge with surface has underlying layer parallel to horizontal plane|

US6585369B1|2002-04-17|2003-07-01|Hewlett-Packard Development Company, L.P.|Preparations for ink-jet printing on common household surfaces|

JP2003311717A|2002-04-26|2003-11-05|Eidai Co Ltd|Woody fiber plate|

JP2003311718A|2002-04-26|2003-11-05|Eidai Co Ltd|Method for manufacture of woody fiber board|

US8181407B2|2002-05-03|2012-05-22|Faus Group|Flooring system having sub-panels|

DE10220501B4|2002-05-07|2005-12-01|Akzenta Paneele + Profile Gmbh|Direct laminated plate|

DE20214532U1|2002-09-20|2004-02-19|Hw-Industries Gmbh & Co. Kg|Lining plate for building interiors, in particular, for floors, walls or ceilings incorporates one or two fleece layer in the form of a fleece matting consisting of regrowable raw materials|

US6848777B2|2002-09-27|2005-02-01|Eastman Kodak Company|Aqueous inkjet ink and receiver combination|

US7121660B2|2002-09-30|2006-10-17|Canon Kabushiki Kaisha|Print producing method and print producing apparatus|

US20040086678A1|2002-11-01|2004-05-06|Chen Hao A.|Surface covering panel|

DE10252863B4|2002-11-12|2007-04-19|Kronotec Ag|Wood fiber board, in particular floor panel|

DE10252865A1|2002-11-12|2004-05-27|Kronotec Ag|Process for creating a structured decoration in a wood-based panel|

BE1015232A3|2002-12-04|2004-11-09|Flooring Ind Ltd|Antistatic layer object.|

US20040206036A1|2003-02-24|2004-10-21|Valinge Aluminium Ab|Floorboard and method for manufacturing thereof|

DE10310199B4|2003-03-06|2007-09-20|Kronotec Ag|Wood fiber board and process for its production|

US7678425B2|2003-03-06|2010-03-16|Flooring Technologies Ltd.|Process for finishing a wooden board and wooden board produced by the process|

US7022756B2|2003-04-09|2006-04-04|Mill's Pride, Inc.|Method of manufacturing composite board|

KR200324825Y1|2003-05-06|2003-08-27|주식회사 엘지화학|Wood flooring composed of wpl, base and soundproof layer|

JP4583728B2|2003-06-04|2010-11-17|株式会社中川ケミカル|Decorative sheet|

DE10331657B4|2003-07-12|2005-06-16|Erlenbach Gmbh|Process for producing a molded part made of foamed plastic and molded part made of foamed plastic|

BE1016044A5|2003-07-14|2006-02-07|Beologic Nv|METHOD FOR MANUFACTURING A FORM BODY AND FORM BODY|

JP2005034815A|2003-07-18|2005-02-10|Daiken Trade & Ind Co Ltd|Device of scattering decorative granular material, and method of producing building decorative sheet using the device|

DE20311569U1|2003-07-25|2003-10-09|Andy Holzprodukte Gmbh|laminate flooring|

JP4415213B2|2003-08-28|2010-02-17|大日本印刷株式会社|Decorative sheet|

US20050079780A1|2003-10-14|2005-04-14|Rowe Richard E.|Fiber wear layer for resilient flooring and other products|

US20090056257A1|2003-10-24|2009-03-05|Crane Building Products Llc|Foaming of simulated stone structures|

US7381360B2|2003-11-03|2008-06-03|Hewlett-Packard Development Company, L.P.|Solid free-form fabrication of three-dimensional objects|

WO2005054600A1|2003-12-04|2005-06-16|Hamberger Industriewerke Gmbh|Tile|

JP2005170016A|2003-12-10|2005-06-30|Gomisho:Kk|Composite laminate and sheet, and its manufacturing process|

DE102004001131B4|2004-01-07|2010-04-22|Akzenta Paneele + Profile Gmbh|floor panel|

JP4387215B2|2004-02-03|2009-12-16|株式会社クマキ|MDF waste material recycling method and MDF carbide built-in building panel material|

DE202004003061U1|2004-02-25|2005-07-14|Kronospan Technical Company Ltd., Engomi|Decorative paper with electrically charged fibers|

DE102004011531C5|2004-03-08|2014-03-06|Kronotec Ag|Wood-based panel, in particular floor panel|

US20050206705A1|2004-03-16|2005-09-22|Zeying Ma|Ink-jet imaging on offset media|

EP1584378A1|2004-04-08|2005-10-12|DSM IP Assets B.V.|Coated substrate|

JP4259388B2|2004-04-22|2009-04-30|凸版印刷株式会社|Decorative sheet, method for producing the same, and flooring|

US20050249929A1|2004-05-05|2005-11-10|Reichwein David P|Digitally printed surface covering|

US7383768B2|2004-05-05|2008-06-10|Awi Licensing Company|Rapid prototyping and filling commercial pipeline|

FR2870265B1|2004-05-13|2006-07-14|Arjowiggins Soc Par Actions Si|DECORATIVE PAPER AND DECORATIVE LAMINATE COMPRISING THE SAME|

US7416594B2|2004-05-18|2008-08-26|Hewlett-Packard Development Company, L.P.|Pigments stabilized to acid challenge|

US7824757B2|2004-05-28|2010-11-02|Kronotec Ag|Panel made of a wooden material with a surface coating|

EA014859B1|2004-05-28|2011-02-28|Кронотек Аг|Panel made of a wooden material with a surface coating|

EP1789256A1|2004-06-16|2007-05-30|Sealed Air Corporation |Pitch modulating laminate|

DE102004031963A1|2004-06-30|2006-01-26|Jowat Ag|Process for coating plate-shaped materials and materials coated in this way|

US20060005498A1|2004-07-07|2006-01-12|Vincente Sabater|Flooring system having sub-panels with complementary edge patterns|

JP4753289B2|2004-07-12|2011-08-24|信越化学工業株式会社|Primer composition for fluorine-based elastomer or fluorine-based gel|

WO2006033706A1|2004-07-30|2006-03-30|Mannington Mills, Inc.|Flooring products and methods of making the same|

WO2006015313A2|2004-07-30|2006-02-09|Shaw Industries Group, Inc.|Laminate flooring members|

FR2873953B1|2004-08-09|2008-06-06|Espace Production Internationa|METHOD FOR MANUFACTURING A LAMINATED PANEL WITH INSULATING SUB-LAYER AND THE SAME|

DE502005002884D1|2004-08-09|2008-04-03|Dakor Melamin Impraegnierungen|Process for producing laminated floor panels with a compensating element, in particular with a counterimpregnate, and device for producing a compensating element|

WO2006030720A1|2004-09-13|2006-03-23|Fujifilm Corporation|Anti-reflection film, polarizing plate, and liquid crystal display device|

US20060070321A1|2004-09-29|2006-04-06|R E P Technologies Ltd.|Fire-resistant panel and method of manufacture|

SE527570C2|2004-10-05|2006-04-11|Vaelinge Innovation Ab|Device and method for surface treatment of sheet-shaped material and floor board|

DE102004050278A1|2004-10-14|2006-04-27|Basf Ag|Light to white wood-based panels|

ES2298664T5|2004-10-22|2011-05-04|Välinge Innovation AB|A SET OF SOIL PANELS.|

DE602005018165D1|2004-12-23|2010-01-21|Flooring Ind Ltd|Layered floor panel|

DE102005002059A1|2005-01-14|2006-07-27|Kronotec Ag|Wood material with dissipative surface|

DE102005006599B4|2005-02-11|2011-11-24|Kronotec Ag|Wood-based panel with a surface coating applied at least in sections|

US7841144B2|2005-03-30|2010-11-30|Valinge Innovation Ab|Mechanical locking system for panels and method of installing same|

US20080152825A1|2005-03-31|2008-06-26|Hiroshi Mukai|Treatment Liquid for Plastic Film, Primer Liquid for Printing, Ink Composition, and Method for Ink Jet Recording Using Them|

JP4656505B2|2005-03-31|2011-03-23|セイコーエプソン株式会社|Treatment liquid for plastic film and ink jet recording method using the same|

FR2885626A1|2005-05-10|2006-11-17|Espace Production Internationa|Strip/slab fabricating method for flooring, involves pasting entire or part of side of support panel, applying decorative sheet by calandering on side, and arranging safety block for delivering panel in strips and/or slabs of flooring|

GB0509824D0|2005-05-13|2005-06-22|Btg Int Ltd|Therapeutic foam|

US7709405B2|2005-05-17|2010-05-04|Milliken & Company|Non-woven composite|

DE102005023661A1|2005-05-23|2006-11-30|Pergo Ab|Decorative laminate|

DE102005036541B9|2005-08-03|2010-02-11|Bauer, Jörg R.|Process for producing a paper surface, paper web and article coated therewith in particular by means of an inkjet printing process|

US7851052B2|2005-08-23|2010-12-14|Awi Licensing Company|Coating system for sag resistant formaldehyde-free fibrous panels|

JP2007106110A|2005-09-13|2007-04-26|Konica Minolta Holdings Inc|Image forming method|

DE102005046264B4|2005-09-27|2013-10-17|Kronotec Ag|Method for producing a panel with a surface coating|

ES2567590T3|2005-10-10|2016-04-25|Kronoplus Technical Ag|Abrasion resistant plates with decorative surface|

BE1016846A3|2005-11-09|2007-08-07|Flooring Ind Ltd|Floor covering has hard floor panels having at least one chamfer having surface covered with separate decorative covering by transfer printing technique|

CA2630069A1|2005-11-16|2007-05-24|Vittorio Belluz|Process for pulsed uv curing of coatings on wood|

KR100828913B1|2006-01-18|2008-05-13|주식회사 엘지화학|Flooring tile producible by continuous process and having three-dimensional effect, and process for preparing the same|

DE102006007976B4|2006-02-21|2007-11-08|Flooring Technologies Ltd.|Process for refining a building board|

ES2398476T3|2006-03-20|2013-03-19|Dystar Colours Deutschland Gmbh|Ceramic coating for fabrics|

JP2007268843A|2006-03-31|2007-10-18|Dainippon Printing Co Ltd|Printed matter|

DE102006018277B4|2006-04-20|2008-04-17|Kronotec Ag|Building board and method for producing a building board|

KR100758795B1|2006-04-25|2007-09-14|주식회사 엘지화학|Flooring having transfer-printed hdf and process for manufacturing the same|

DE202006007797U1|2006-05-16|2006-08-17|Rehau Ag + Co.|Extruded profile with wood-like surface, e.g. for window frames, comprises colored polyvinyl chloride with brushed and subsequently sealed surface|

DE102006024593B4|2006-05-26|2010-12-23|Flooring Technologies Ltd.|floor panel|

US7918062B2|2006-06-08|2011-04-05|Mannington Mills, Inc.|Methods and systems for decorating bevel and other surfaces of laminated floorings|

WO2008004690A1|2006-07-03|2008-01-10|Plato Corp.|Portable chord output device, computer program and recording medium|

SE533410C2|2006-07-11|2010-09-14|Vaelinge Innovation Ab|Floor panels with mechanical locking systems with a flexible and slidable tongue as well as heavy therefore|

DE102006037416A1|2006-08-10|2008-02-14|Basf Ag|Floor panel made of MDF or HDF|

DE502006005293D1|2006-08-25|2009-12-17|Homag Holzbearbeitungssysteme|Device for patterning workpieces|

CN101594986A|2006-11-01|2009-12-02|马拉德克里科聚合物公司|Engineered wood product|

SE531111C2|2006-12-08|2008-12-23|Vaelinge Innovation Ab|Mechanical locking of floor panels|

JP4277898B2|2006-12-25|2009-06-10|セイコーエプソン株式会社|Inkjet recording method|

JP2008188826A|2007-02-02|2008-08-21|General Technology Kk|Three-dimensional printing method and inkjet printing device used therefor|

EP2106903A1|2008-02-22|2009-10-07|Hermes Schleifkörper GmbH|Method for scattering friction-inhibiting materials and accompanying device|

EP1961556A1|2007-02-22|2008-08-27|Hermes Schleifkörper GmbH|Composite material, panel containing such a composite material, method for producing such composite material and such panels|

DE102007015969B4|2007-04-03|2010-11-18|Flooring Technologies Ltd., Portico Building|Method for producing a building board|

JP5444591B2|2007-04-11|2014-03-19|コニカミノルタ株式会社|Water-based heat fixing type ink and heat fixing type ink jet recording method|

JP4867772B2|2007-04-24|2012-02-01|パナソニック電工株式会社|Cosmetic material|

DE102007019978B3|2007-04-27|2008-10-23|Kronotec Ag|Building panel, in particular floor panel, and method for its production|

CN101042012A|2007-04-28|2007-09-26|圣象实业（深圳）有限公司|Heterotype groove reinforced floor and preparation method thereof|

JP4450845B2|2007-05-17|2010-04-14|大日本印刷株式会社|Decorative sheet|

DE102007025135B3|2007-05-30|2009-02-05|Flooring Technologies Ltd.|Wood-based panel and method of manufacture|

US20100231671A1|2007-06-04|2010-09-16|E.I. Du Pont De Nemours And Company|Pretreatment for low and non-porous media for inkjet printing|

DE102007026170A1|2007-06-04|2008-12-11|Akzenta Paneele + Profile Gmbh|Laminated decorative plate and method for its production|

CN101532331A|2007-07-30|2009-09-16|诺瓦利斯股份有限公司|Floor covering with interlocking design|

DE102007038408B4|2007-08-14|2011-04-21|Agm Mader Gmbh|Process for producing a shaped body, in particular for the construction or furniture industry, and molding compound for producing a shaped body|

DE102007046532B3|2007-09-28|2008-10-09|Agepan-Tarkett Laminatepark Eiweiler Gmbh & Co. Kg|Floor panel manufacturing method, involves bringing micro recesses into surface of decoration layer during pressing by pressing tool, where surface structure overlaps micro recesses and exhibits recesses larger than micro recesses|

EP2212071B8|2007-11-19|2013-07-17|Välinge Innovation AB|Recycling of laminate floorings|

PL2242625T3|2007-11-19|2017-09-29|Välinge Innovation AB|Fibre based panels with a wear resistance surface|

EP3470193A1|2008-04-07|2019-04-17|Välinge Innovation AB|Wood fibre based panels with a thin surface layer|

US9783996B2|2007-11-19|2017-10-10|Valinge Innovation Ab|Fibre based panels with a wear resistance surface|

US8419877B2|2008-04-07|2013-04-16|Ceraloc Innovation Belgium Bvba|Wood fibre based panels with a thin surface layer|

US11235565B2|2008-04-07|2022-02-01|Valinge Innovation Ab|Wood fibre based panels with a thin surface layer|

CN101998896B|2008-04-07|2014-12-10|瓦林格创新股份有限公司|Fibre based panels with a wear resistance surface|

DE102007062941B4|2007-12-21|2012-10-18|Surface Technologies Gmbh & Co. Kg|Process for producing a laminate|

DE102007062600A1|2007-12-21|2009-06-25|Akzenta Paneele + Profile Gmbh|Method for producing a decorative laminate|

KR20100099306A|2007-12-21|2010-09-10|아크조 노벨 엔.브이.|Thermosetting polysaccharides|

SG187516A1|2008-01-31|2013-02-28|Vaelinge Innovation Belgium Bvba|Please see remarks |

EP2599934B1|2009-01-30|2018-10-10|Välinge Innovation AB|Mechanical locking of floor panels|

DE102008008292A1|2008-02-07|2009-08-13|hülsta-werke Hüls GmbH & Co KG|Paper layer for producing a flat, printed or printable component|

DE102008008808A1|2008-02-12|2009-08-13|Dekor-Kunststoffe Gmbh|Method for producing a scuff-resistant overlay|

JP4934078B2|2008-02-26|2012-05-16|昭和電工株式会社|Adhesive for printed decorative board and printed decorative board|

US20090219330A1|2008-02-28|2009-09-03|Kabushiki Kaisha Toshiba|Inkjet printing method, pretreatment liquid for inkjet printing and ink composition|

US8389107B2|2008-03-24|2013-03-05|Biovation, Llc|Cellulosic biolaminate composite assembly and related methods|

CN201320617Y|2008-04-18|2009-10-07|湖南卓扬电路板材料有限公司|Special-purpose melamine shim plate for PCB drilling|

US20110091735A1|2008-05-08|2011-04-21|Potvin Luc|Manufacturing Process for a Laminated Structure|

EP2318465B1|2008-08-12|2016-10-26|Hewlett-Packard Development Company, L.P.|Inks with water soluble near ir dyes|

CN101648393A|2008-08-14|2010-02-17|吴根水|Novel solid wood multilayer veneer panel and production method thereof|

KR101616593B1|2008-12-19|2016-05-12|플로어링 인더스트리즈 리미티드 에스에이알엘|Coated panel comprising foam or polyvinyl chloride and method for manufacturing|

EP2202056A1|2008-12-23|2010-06-30|Unilin Industries, BVBA|Floor panel and methods for manufacturing floor panels|

BE1018630A5|2009-01-20|2011-05-03|Flooring Ind Ltd Sarl|METHODS FOR MANUFACTURING PANELS AND PANEL OBTAINED HEREBY|

BE1018632A3|2009-01-26|2011-05-03|Flooring Ind Ltd Sarl|FLOOR PANEL, METHODS FOR MANUFACTURING LAMINATE PANELS AND METHOD FOR TREATING MATERIAL SHEETS USED HEREIN.|

EP2213476A1|2009-01-30|2010-08-04|Spanolux N.V.- DIV. Balterio|A method of manufacturing a laminate panel, an apparatus and a laminate panel|

DE102009009650B4|2009-02-19|2013-10-10|Atotech Deutschland Gmbh|Method and device for producing a plastic layer and their use|

ES2395694T3|2009-03-04|2013-02-14|Flooring Technologies Ltd.|Procedure and installation to manufacture a wood fiber plate|

DE102009018488A1|2009-04-22|2010-10-28|Hamberger Industriewerke Gmbh|Panel and method of making a panel|

EP2264259B8|2009-06-17|2013-09-11|Välinge Innovation AB|Panel, use of a panel, method for manufacturing a panel and a prepreg|

US8474208B2|2009-06-22|2013-07-02|Novalis Holdings Limited|Floor panel containing a polymer and cork|

EP2272667B1|2009-07-06|2020-02-26|Välinge Innovation AB|Wood material board and method for its manufacture|

ES2574791T3|2009-07-09|2016-06-22|Flooring Technologies Ltd.|Matter board derived from wood with uniform surface coating and a manufacturing process|

EP2456833B1|2009-07-20|2017-04-12|Markem-Imaje Corporation|Solvent-based inkjet ink formulations|

ES2660198T3|2009-07-30|2018-03-21|Igm Group B.V.|Macrophotoinitiators|

DE102009043812B4|2009-08-19|2021-11-25|Hymmen GmbH Maschinen- und Anlagenbau|Process for producing a printed surface on a flat workpiece|

EP2473572A4|2009-09-03|2014-04-09|Hewlett Packard Development Co|Ink-jet ink printing system and method|

US8574690B2|2009-12-17|2013-11-05|International Paper Company|Printable substrates with improved dry time and acceptable print density by using monovalent salts|

US8784587B2|2010-01-15|2014-07-22|Valinge Innovation Ab|Fibre based panels with a decorative wear resistance surface|

US8349234B2|2010-01-15|2013-01-08|Ceraloc Innovation Belgium Bvba|Fibre based panels with a decorative wear resistance surface|

BR112012016752B1|2010-01-15|2021-02-23|Välinge Innovation AB|construction panel|

SG181545A1|2010-01-15|2012-07-30|Ceraloc Innovation Belgium|Bright colored surface layer|

AU2011207342A1|2010-01-22|2012-08-30|Octi-Tech Limited, Llc|Imaging process for flooring material|

US20110189471A1|2010-01-29|2011-08-04|Valinge Innovation Ab|Method for applying nanoparticles|

AU2011220343A1|2010-02-25|2012-10-18|Depco-Trh Pty Ltd|Manufacture of a decorative laminate using UV cured printing inks|

CN102781677B|2010-02-26|2014-07-09|株式会社理光|Inkjet treatment liquid, inkjet recording apparatus, inkjet recording method and image formation|

JP2011201228A|2010-03-26|2011-10-13|Seiko Epson Corp|Ink jet recording process|

US10899166B2|2010-04-13|2021-01-26|Valinge Innovation Ab|Digitally injected designs in powder surfaces|

US8480841B2|2010-04-13|2013-07-09|Ceralog Innovation Belgium BVBA|Powder overlay|

WO2011129757A1|2010-04-13|2011-10-20|Ceraloc Innovation Belgium Bvba|Digitally injected designs in powder surfaces|

US8403461B2|2010-05-04|2013-03-26|Kabushiki Kaisha Toshiba|Aqueous inkjet ink|

BE1019501A5|2010-05-10|2012-08-07|Flooring Ind Ltd Sarl|FLOOR PANEL AND METHOD FOR MANUFACTURING FLOOR PANELS.|

WO2012004699A2|2010-07-09|2012-01-12|Flooring Industries Limited, Sarl|Panel and method for manufacturing panels|

BE1019331A5|2010-05-10|2012-06-05|Flooring Ind Ltd Sarl|FLOOR PANEL AND METHODS FOR MANUFACTURING FLOOR PANELS.|

WO2012004701A2|2010-07-09|2012-01-12|Flooring Industries Limited, Sarl|Floor panel|

US8721061B2|2010-05-21|2014-05-13|Hewlett-Packard Development Company, L.P.|Fluid ejection device with circulation pump|

WO2011146149A1|2010-05-21|2011-11-24|Hewlett-Packard Development Company, L.P.|Fluid ejection device with circulation pump|

EP2571696B1|2010-05-21|2019-08-07|Hewlett-Packard Development Company, L.P.|Fluid ejection device with circulation pump|

US10315219B2|2010-05-31|2019-06-11|Valinge Innovation Ab|Method of manufacturing a panel|

US9278515B2|2010-06-14|2016-03-08|Hewlett-Packard Development Company, L.P.|Printing method|

CN101885200B|2010-07-30|2011-12-28|浙江世友木业有限公司|Method for producing high-emulation three-dimensional wood floor and high-emulation 3D wood floor|

DE102010045266A1|2010-09-14|2012-03-15|Guido Schulte|Method for manufacturing component for lining of e.g. floor surface of building, involves applying upper decoration part of ink above non-woven fabric layer before or after applying non-woven fabric layer on base body|

KR101607733B1|2010-09-23|2016-03-30|플루어링 테크놀로지스 엘티디.|Method for producing panels and panel produced according to the method|

JP2012096511A|2010-11-05|2012-05-24|Fuji Xerox Co Ltd|Inkjet recording method, inkjet recording device and inkjet recording ink|

JP2012206488A|2011-03-30|2012-10-25|Seiko Epson Corp|Ink jet recording method|

RU2591466C2|2011-04-12|2016-07-20|Велинге Инновейшн Аб|Balancing layer on powder base|

RU2595661C2|2011-04-12|2016-08-27|Велинге Инновейшн Аб|Method for production of layer|

CN103459153B|2011-04-12|2016-06-08|瓦林格创新股份有限公司|Mixture of powders and the method producing building panel|

CN102189586A|2011-04-14|2011-09-21|王秀宝|Manufacture method of high-density fiber-board printed decorating plate for removing formaldehyde in indoor air|

CN102198675A|2011-04-22|2011-09-28|上海荷雨木业有限公司|Preparation method of ecological plate|

US20120308774A1|2011-05-13|2012-12-06|Ceraloc Innovation Belgium Bvba|Method of producing a powder layer or a granular layer|

CN103732407B|2011-08-26|2018-08-24|塞拉洛克创新股份有限公司|Plate application|

UA112659C2|2011-09-09|2016-10-10|Сералок Інновейшн Аб|FORMATION OF THE PANEL|

WO2013056745A1|2011-10-21|2013-04-25|Kronoplus Technical Ag|Laminate panel without counteracting paper|

US8920876B2|2012-03-19|2014-12-30|Valinge Innovation Ab|Method for producing a building panel|

DE102012008616A1|2012-04-27|2013-10-31|Hörmann KG Brockhagen|Method and device for producing a coated component|

US10369837B2|2012-04-30|2019-08-06|Valinge Innovation Ab|Method for forming a decorative design on an element of a wood-based material|

US20140017452A1|2012-07-13|2014-01-16|Floor Iptech Ab|Digital coating and printing|

EP2872260A4|2012-07-13|2016-08-17|Ceraloc Innovation Ab|Method of coating a building panel with digital printing/coating technique|

US9446602B2|2012-07-26|2016-09-20|Ceraloc Innovation Ab|Digital binder printing|

US8993049B2|2012-08-09|2015-03-31|Valinge Flooring Technology Ab|Single layer scattering of powder surfaces|

GB201214552D0|2012-08-15|2012-09-26|Fujifilm Imaging Colorants Inc|Inks for ink-jet printing|

US9409382B2|2012-11-28|2016-08-09|Valinge Innovation Ab|Method of producing a building panel|

US9181698B2|2013-01-11|2015-11-10|Valinge Innovation Ab|Method of producing a building panel and a building panel|

US9528011B2|2013-01-11|2016-12-27|Ceraloc Innovation Ab|Digital binder and powder print|

ES2542977T3|2013-03-08|2015-08-13|Flooring Technologies Ltd.|Procedure for printing a wood material plate and wood material plate with a printed decorative layer|

UA118967C2|2013-07-02|2019-04-10|Велінге Інновейшн Аб|A method of manufacturing a building panel and a building panel|

US10513094B2|2013-10-18|2019-12-24|Valinge Innovation Ab|Method of manufacturing a building panel|

EP3683055B1|2013-10-23|2021-12-08|Ceraloc Innovation AB|Floor panel|

DE102013113125A1|2013-11-27|2015-05-28|Guido Schulte|Floor, wall or ceiling panel and method of making the same|

DE102013113130B4|2013-11-27|2022-01-27|Välinge Innovation AB|Method of manufacturing a floorboard|

DE102013113109A1|2013-11-27|2015-06-11|Guido Schulte|floorboard|

WO2015105455A1|2014-01-10|2015-07-16|Välinge Innovation AB|Wood fibre based panel with a surface layer|

WO2015174909A1|2014-05-12|2015-11-19|Välinge Innovation AB|A method of producing a veneered element and such a veneered element|

EP3096961B1|2014-01-24|2022-03-02|Ceraloc Innovation AB|Digital print with water-based ink on panel surfaces|

EP3099499A4|2014-01-31|2017-10-11|Ceraloc Innovation AB|A method of printing a digital image on a substrate attached to a panel and a water-based ink for digital printing on a substrate|

MY178456A|2014-03-31|2020-10-13|Ceraloc Innovation Ab|Composite boards and panels|

US20160369507A1|2015-06-16|2016-12-22|Valinge Innovation Ab|Method of forming a building panel or surface element and such a building panel and surface element|

EP3393806A4|2015-12-21|2019-05-15|Välinge Innovation AB|A method to produce a building panel and a semi-finished product|

WO2017188883A1|2016-04-25|2017-11-02|Välinge Innovation AB|A veneered element and method of producing such a veneered element|US8419877B2|2008-04-07|2013-04-16|Ceraloc Innovation Belgium Bvba|Wood fibre based panels with a thin surface layer|