EP2694300A1 - Bodenpaneel und verfahren zu dessen herstellung - Google Patents
Bodenpaneel und verfahren zu dessen herstellungInfo
- Publication number
- EP2694300A1 EP2694300A1 EP12727246.6A EP12727246A EP2694300A1 EP 2694300 A1 EP2694300 A1 EP 2694300A1 EP 12727246 A EP12727246 A EP 12727246A EP 2694300 A1 EP2694300 A1 EP 2694300A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- floor panel
- carrier layer
- decorative
- binder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 42
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 34
- 239000011707 mineral Substances 0.000 claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000010440 gypsum Substances 0.000 claims abstract description 5
- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 5
- 235000019738 Limestone Nutrition 0.000 claims abstract description 4
- 239000010459 dolomite Substances 0.000 claims abstract description 4
- 229910000514 dolomite Inorganic materials 0.000 claims abstract description 4
- 239000006028 limestone Substances 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 9
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000000654 additive Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 229920002959 polymer blend Polymers 0.000 claims description 5
- 239000004925 Acrylic resin Substances 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003973 paint Substances 0.000 claims description 4
- 229920001222 biopolymer Polymers 0.000 claims description 3
- 229920001038 ethylene copolymer Polymers 0.000 claims description 3
- 239000000758 substrate Substances 0.000 abstract description 6
- 238000005034 decoration Methods 0.000 abstract description 3
- 239000000203 mixture Substances 0.000 description 6
- 238000007639 printing Methods 0.000 description 6
- 239000011094 fiberboard Substances 0.000 description 5
- 239000000123 paper Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229920000271 Kevlar® Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 239000007799 cork Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000002657 fibrous material Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 239000004761 kevlar Substances 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 229920005615 natural polymer Polymers 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- 239000004416 thermosoftening plastic Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000035 biogenic effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000834 fixative Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229930014626 natural product Natural products 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009044 synergistic interaction Effects 0.000 description 1
- 229920001059 synthetic polymer Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
Classifications
-
- 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
- E04F15/107—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 composed of several layers, e.g. sandwich panels
Definitions
- the invention relates to a floor panel, which has a carrier layer, wherein above the carrier layer, a decorative layer and an overlay are arranged, and a method for producing a floor panel.
- a laminate floor paneling consists of a carrier plate made of fiber material, usually a high- or medium-density fiberboard, on top of which a decorative layer, for example a resinated decor paper, is applied.
- the decorative layer determines the appearance of the laminate.
- overlay or the seal forms a special treated wear layer of paint, which gives the floor panel a high surface durability.
- a return can be applied on the underside of the carrier layer. This serves the dimensional stability and the moisture barrier.
- a footfall sound insulation may also be provided on the underside.
- a laminate floor consists of several rows of rectangular floor panels in their configuration.
- the bottom panel On one longitudinal side and one head side, the bottom panel usually has continuous grooves and, on the respectively opposite longitudinal side or head side, continuous springs which are adapted in a form-fitting manner to the grooves.
- the floor panel of two adjacent rows is arranged offset from one another.
- the carrier layer consists of a compressed fiberboard.
- the fiberboard are very suitable for the purpose. They have the necessary stability, are easy to work with and cost-effective. High density and medium density fiberboards, however, are relatively rigid and stiff and do not conform to the subfloor. There is no thermoplastic flow. This is often good, but sometimes also disadvantageous, especially if a certain elasticity of the floor covering would be desirable due to the laying situation or the substructure.
- the carrier layer there referred to as the core, made of soft PVC.
- a decorative film On top of the carrier layer is a decorative film provided, which is printed with a decor.
- a transparent wear layer is applied, which also consists of PVC.
- DE 10 2009 000 717 A1 also includes a natural / synthetic sheet material which can be used inter alia for the production of floor coverings.
- a natural / synthetic sheet material which can be used inter alia for the production of floor coverings.
- a floor panel which has a carrier layer, wherein a decorative layer and an overlay are arranged above the carrier layer.
- the carrier layer is formed on the basis of a mineral material and a binder.
- DE, 19944 399 A1 also discloses a floor panel which has a carrier layer which is formed on the basis of a mineral material and a binder. Above the carrier layer, a decorative layer and an overlay is arranged.
- a hard floor floor covering belongs to the prior art with an insulating profile of crosslinked natural and / or synthetic latex arranged on the underside.
- the support layer consists of a biomaterial-plastic composite material. In the carrier layer cavities may be formed.
- EP 0 081 147 B1 discloses a building panel consisting of a pressed core of wood particles surrounded by thermoset phenol-formaldehyde resin.
- a decorative layer is arranged, which may consist of a fabric, nonwoven fabric, a plastic, paper or wood foil and / or a lacquer layer.
- EP 1 985 464 A1 includes a prior art floor panel comprising a core consisting of at least one upper layer and a lower layer of glued wood fibers or wood shavings glued together with an adhesive. At least the fibers or chips of the top layer are glued with an adhesive having thermoplastic properties.
- the carrier layer is provided with a decoration that is covered with a sealing layer. In the sealing layer, a corresponding to the decor surface structure is imprinted. The upper layer has depressions formed at least immediately under the decoration.
- the invention is based on the prior art, the task of creating a floor covering that is environmentally friendly and manages without PVC or the use of plasticizers and isocyanates and has good performance properties. It is a further object of the invention to provide a method for producing a floor panel.
- the carrier layer of the floor panel is formed on the basis of a mineral material and a binder.
- the mineral material is mixed in powder or granular form with the binder and formed into a carrier layer.
- the mineral material is free of environmental or health-damaging ingredients. The same applies to the binder.
- the floor panel has a high environmental friendliness.
- a nonwoven layer is applied to the carrier layer.
- the decorative layer is then preferably formed by a decor printed on the nonwoven layer decor.
- the Viies Mrs can be provided with a primer before printing.
- This embodiment is particularly advantageous in terms of impact resistance and elasticity of the floor panel.
- the fleece also acts as a reinforcement and can for special Properties are modified, for example in the antistatic effect. Kevlar or carbon fiber nonwovens can also be used as fleece.
- the carrier layer is PVC- and plasticizer-free, furthermore free of isocyanates.
- the mineral material ensures a high impression resistance. By choosing the binder, the panel stiffness can be adjusted.
- the carrier layer can be processed with modern milling and profiling tools and configured for specific applications.
- the floor panel of the invention consists of the opposite fiberboard or gypsum boards more elastic, less brittle mineral support layer, which is provided on the upper side with a decor and a wear layer.
- the decor or decorative layer is preferably a nonwoven, in particular a printed nonwoven, the wear layer is preferably made of aminoplastic resins.
- the binder of the carrier layer is formulated such that it gives the carrier layer and thus the bottom panel a purpose-optimized elasticity.
- the floor panel is insensitive to water. By combining the materials and the mixing ratio of the carrier layer and the synergistic interaction with the structure of the decorative layer and the wear layer, the floor panel is adjustable in terms of elasticity and deformation properties and water absorption / swelling. Particular importance is attached to the nature of the binder and the amount of binder.
- the carrier layer contains at least 50% by volume of the mineral material.
- the carrier layer has from 70% by volume to 100% by volume, preferably from 75% by volume to 90% by volume, of mineral material content.
- the mineral material used is preferably gypsum, limestone or dolomite or a mixture of the abovementioned minerals.
- the binder content in the carrier layer is greater (>) 10% by volume.
- the binder content is preferably between 18% by volume and 28% by volume, in particular between 20% by volume and 25% by volume.
- the binder or binder content is matched to the grain size and grain distribution of the mineral materials and in particular with regard to the desired properties, which should have the floor panel.
- the binder is a water-based acrylate resin.
- This is a purely water-based and formaldehyde-free acrylate resin, which is environmentally friendly and brings very good binding properties for the production of carrier layers according to the invention.
- Another advantageous binder is a polymeric binder, in particular a binder based on vinyl acetate and ethylene copolymers.
- a biopolymer or a polymer blend is very suitable as a binder.
- biodegradable polymeric binders are used. This also lends itself in practice to the use of polymer blends, which are a mixture of synthetic and natural polymers.
- Main component of the polymer blend is a natural polymer of a renewable raw material, such as starch, in a proportion of at least 65%.
- the carrier layer has a basis weight of greater than or equal to (>) 3.0 kg / m 2 .
- This relatively high mass occupancy (often referred to as basis weight) ensures a good lying behavior of the floor panel.
- the choice and the composition of the binder gives the carrier layer and thus the entire floor panel a plastoelastic lying behavior, which counteracts stresses from the overlay or the seal and minimizes or even eliminates distortion phenomena.
- the preparation of components for the carrier layer can be effected by extrusion.
- the mineral material and the binder in formed an extruder into pellets or granules and then processed these granular substances for Rajschtcht. This is preferably done on a continuous belt press, a so-called Thermomeltstrom. In principle, however, this is also possible on a CPL (Continuous Pressure Laminate) system or the like.
- the extrudate production of the carrier layer is used in particular in polymeric binders, in particular in a binder in the form of vinyl acetates.
- acrylate binders these are admixed with the mineral material and this mixture is then shaped into a carrier layer, for example by applying the pasty, spreadable mixture to a belt system, configuring it and drying it.
- the carrier layer can contain additives, in particular biological additives, in a proportion of less than ( ⁇ ) 50% by volume. This is particularly intended to the use of aggregates in the form of cork or leather granules and similar biological additives. Also rubber or natural rubber are suitable as an additive
- the specific weight of the carrier layer is between 1.5 kg / m 3 and 2.5 kg / m 3 , in particular about 2.0 kg / m 3 .
- the practical application of the floor panel according to the invention is improved in that the side edges of the floor panel are profiled and provided with locking means in the manner of a click system.
- the carrier layer of mineral material has a very good profiling.
- the carrier layer can be processed very well with modern milling and Profilierwerkmaschineen and provided at their side edges with a corresponding profiling including locking means.
- the decorative layer may consist of a printed decorative paper.
- a decorative layer of decorative paper is relatively inexpensive.
- An advantageous aspect of the invention is to print the decorative layer directly, optionally after prior application of a primer, onto the surface of the carrier layer, in particular in digital printing or inkjet processes.
- the preparation of the carrier layer for a direct application of the decorative layer to the carrier layer may comprise a fine grinding, an application of a primer and / or a printing base.
- the printing itself can, as mentioned, be done by means of indirect gravure printing or non-contact digital. These panels also have the advantage of a rational and rapid production with low production costs.
- the floor panel is provided with an overlay on the upper side.
- the overlay is formed on one or more layers and consists of transparent paints and / or transparent resins with optionally wear-increasing additives such as corundum.
- the incorporation of effect particles into the overlay is also possible.
- the floor panel below or above the carrier layer can be provided with a stabilizing fabric.
- a multi-layer body is produced.
- the multilayer body comprises a carrier layer based on a mineral material and at least one decorative layer and an overlay.
- a nonwoven layer can be arranged between the carrier layer and the decorative layer.
- the decorative layer can also be formed by a nonwoven layer printed with a décor.
- the multilayer body is fed to a press and the layers of the multilayer body are pressed together under pressure and temperature in the press.
- the pressing process is preferably carried out at a temperature between 120 ° C and 200 ° C.
- the pressure during the pressing process is between 1,500 kPa and 6,000 kPa.
- the carrier layer of mineral material which is bound by a biological binder, is at least partially or partially elasticized during the pressing process. This increases the connection with the remaining layers of the floor panel. This is particularly advantageous in order to give structures to the floor panel despite a thin overlay. In this case, deeper structures than previously usual can be generated.
- the surface structures are pressed into the floor panel or its surface in the manner of a grain and gloss levels.
- the overlay or the resin, which forms the overlay during the pressing process set flexible, so that the resin during the compression is flowable, distributed like a film and then cured.
- the decorative layer and / or the nonwoven layer can also be applied to the carrier layer if the carrier layer has not yet completely cured.
- the production of the carrier layer is involved in this process in the process of manufacturing the floor panel.
- the mineral materials and the binder are mixed and preferably into large-sized plates, for example in the dimensions of 2.10 m x 2.60 m in a thickness of 4 mm to 12 mm, preferably 5 mm to 6 mm formed.
- the further layers ie at least the decorative layer, if appropriate the nonwoven layer and the overlay, are applied to the carrier layer and this multilayer structure is then pressed.
- the carrier layer of mineral material bound by the binder can also be used completely cured for producing a floor panel according to the invention.
- the further layers are then optionally applied with the addition of fixatives and / or adhesives in the layer structure.
- the nonwoven fabric is a textile fabric of individual fibers or filaments.
- the nonwoven layer can be formed, for example, from a glass fleece or polyester. Basically, a combination of glass and polyester is possible.
- the nonwoven layer may further be made of polyamide or polyethylene terephthalate (abbreviation PET). In addition, a combination of polyamide and polyethylene terephthalate is conceivable.
- the nonwoven may also contain fibers of different strength, in particular stiffening fibers of Kevlar or carbon may be incorporated into the nonwoven.
- the nonwoven layer is characterized by a high strength and stability.
- the nonwoven layer is particularly well suited for receiving the decor.
- the nonwoven layer consists of endlessly spun filaments, which are processed without solvent and binder to the nonwoven layer.
- FIGS. 1 to 5 show five different embodiments of a floor panel 1, 2, 3, 4 and 5 according to the invention.
- Each floor panel 1-5 comprises a carrier layer 6, a decorative layer 7 arranged above the carrier layer 6 and an overlay 8.
- the carrier layer 6 is formed on the basis of a mineral material and a binder, wherein the carrier layer 6 contains at least 50 vol .-% of the mineral material.
- the mineral material consists of carbonates such as limestone or dolomite.
- the mineral material may be wholly or partially made of calcium sulfate, namely gypsum, or even from Anhydride exist. A mixture of the aforementioned minerals is possible.
- the mineral material is bound by a formaldehyde-free, PVC-free and plasticizer-free binder.
- the binder may be a water-based acrylate resin.
- a polymeric binder in particular a binder based on vinyl acetate and ethylene copolymers or a biopolymer or a polymer blend, can be used to bond the mineral material.
- the mineral material is added in powder form and / or in granulated form with addition of liquid with the binder and formed into a carrier layer.
- the carrier layer has a basis weight of greater than or equal to (>) 3.0 kg / m 2 . It is possible to incorporate biogenic aggregates such as cork, leather granules and similar natural products into the carrier layer in a proportion which is less than 50% by volume.
- the side edges 9, 10 of the floor panel 1 - 5 are profiled and provided with locking means 11.
- the profiling is formed on the carrier layer 6 and comprises at the bottom panel 1 - 4 at a first side edge 9 one of two springs 12, 13 limited first groove 14 and at a second set edge 10 a likewise limited by two springs 15, 16 second groove 17th
- the first groove 14 is formed in a circular section at least in the upper peripheral region 19 adjacent to the upper side of the panel 18 and opens into the first side edge 9 by way of a rounded bead 21 facing the lower panel 20 on the upper first spring 12 bounding the first groove 14 has at least one adapted to the troughed peripheral portion 19 of the first groove 14 upper spherical surface portion 22 and has a top of the second groove 17 forming, provided subsequent to a rounded lower front portion 23 lower insertion slope 24. This corresponds in terms of their inclination angle Inclination angle of the top of the first side edge 9 offset from the front side rounded second spring 13th
- the carrier layer 6 has strip-like locking means 11.
- a continuous coupling groove 25 are provided with a bottom-projecting limited resilient latching tongue 26 on the first side edge 9.
- the locking means 11 is formed by a projecting clutch spring 28.
- the coupling groove 25 and the clutch spring 28 are contour matched so that they engage in the laying of the floor panel 5 in a floor covering adjacent floor panel 5 latching.
- the clutch springs 28 engage in the coupling grooves 25.
- the latching tongue 26 slides under the clutch springs 28, wherein the rib 27 engages in the latching groove 29. In this way, the bottom panel 5 along its side edges 10, 11 gap-free and glueless tensile and pressure resistant be added.
- cavities 30 are provided in the carrier layer 6.
- the cavities 30 shown here are embedded within the carrier layer 6 and closed circumferentially. Basically, slot or channel-side cavities may be provided which are open on one side and open into the top or bottom of the carrier layer.
- the decorative layer 7 may be a printed decorative paper.
- the decorative layer 7 is printed by printing on the upper side 31 of the carrier layer 6 (FIG. 1).
- a primer has been applied to the top 31 prior to printing the decorative layer 7.
- a nonwoven layer 32 is applied on the carrier layer 6.
- a nonwoven layer 32 is applied to the carrier layer 6.
- the decorative layer 7 is preferably printed digitally on the nonwoven layer 32.
- the overlay 8 forms both the bottom panel 1 and the bottom panel 2 - 5, the top or side seal and consists of transparent paints and / or transparent resins, which may be applied in one or more layers.
- a stabilizing fabric 33 is applied on the underside of the floor panel 3.
- the floor panel 4 in the embodiment of Figure 4 comprises a stabilizing fabric 34 incorporated between the nonwoven layer 32 and the support layer 6.
- the stabilizing fabric 34 as well as the overlay 8, the decorative layer 7 and the top 31 of the support layer 6 are provided with a structure or surface structure.
- a nonwoven layer 32 is adhered on the upper side of the carrier layer 6 of the bottom panel 5.
- the nonwoven layer 32 is printed with a decor forming the decorative layer 7.
- the side seal forms the overlay 8.
- a multi-layer body 35 is produced which comprises the carrier layer 6, the decorative layer 7 and an overlay 8. Between the carrier layer 6 and the decorative layer 7, the nonwoven layer 32 can be arranged. The decorative layer 7 may also be printed on the nonwoven layer 32.
- the overlay 8 is formed by melamine resin, which is applied as a film or powder on the decorative layer 7.
- the multilayer body 35 is then fed to a press and cured by means of heat and pressure.
- the pressing operation is carried out at a temperature between 120 ° C and 200 ° C and a pressure between 1,500 kPa and 6,000 kPa.
- the carrier layer 6 is at least partially elasticized, in particular an elastification takes place in an upper-side layer.
- the pressing process there is an intimate connection of the layers of the multi-layer body 35, wherein in the pressing process in the bottom panel 1 - 5 surface-side structures and / or degrees of gloss are pressed.
- mineral materials are mixed with binders of the type provided according to the invention and formed into the carrier layer 6.
- the large-format plate consisting of support layer 6, decorative layer 7, optionally the nonwoven layer 32 and the overlay 8 is present.
- This large-format plate is then divided into individual floor panels 1 - 5 and profiled on the longitudinal and top side edges and provided with locking means 11.
- the floor panel 1 - 5 has a thickness of 4 mm to 12 mm, preferably 5 mm to 6 mm.
- the single floor panel 1 - 5 is self-laying and needs no bonding to the ground. Sezugs Schweizer:
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102011001807.7A DE102011001807B4 (de) | 2011-04-05 | 2011-04-05 | Bodenpaneel und Verfahren zu deren Herstellung |
PCT/DE2012/000338 WO2012136188A1 (de) | 2011-04-05 | 2012-03-30 | Bodenpaneel und verfahren zu dessen herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2694300A1 true EP2694300A1 (de) | 2014-02-12 |
EP2694300B1 EP2694300B1 (de) | 2016-05-18 |
Family
ID=46275625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12727246.6A Active EP2694300B1 (de) | 2011-04-05 | 2012-03-30 | Verfahren zur herstellung eines bodenpaneels |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2694300B1 (de) |
DE (1) | DE102011001807B4 (de) |
PL (1) | PL2694300T3 (de) |
WO (1) | WO2012136188A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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EP2829416A1 (de) * | 2013-07-24 | 2015-01-28 | Surface Technologies GmbH & Co. KG | Verfahren zur Herstellung eines direktbedruckten Dekorpaneels ohne Gegenzug |
PL2762328T3 (pl) * | 2013-01-30 | 2016-06-30 | Flooring Technologies Ltd | Sposób wytwarzania płyty drewnopochodnej pokrytej obustronnie powłoką dekoracyjną |
EP2829415A1 (de) * | 2013-07-22 | 2015-01-28 | Akzenta Paneele + Profile GmbH | Verfahren zur Herstellung eines dekorierten Wand-und Bodenpaneels |
TR201812933T4 (tr) * | 2013-07-22 | 2018-09-21 | Akzenta Paneele Profile Gmbh | Dekore edilmiş bir duvar veya zemin panelinin üretimi için yöntem. |
EP2857221B1 (de) * | 2013-10-07 | 2018-05-16 | Flooring Technologies Ltd. | Paneel mit supermatter Oberfläche |
DE102013222605A1 (de) * | 2013-11-07 | 2015-05-07 | Bernhard ter Hürne | Mehrschichtiges Fußbodenpaneel |
EP2942208A1 (de) * | 2014-05-09 | 2015-11-11 | Akzenta Paneele + Profile GmbH | Verfahren zur Herstellung eines dekorierten Wand- oder Bodenpaneels |
RU2711683C2 (ru) * | 2015-03-31 | 2020-01-21 | Таркетт Гдл С.А. | Элемент минерального синтетического поверхностного покрытия |
DE102018005878A1 (de) * | 2018-07-26 | 2020-01-30 | Interprint Gmbh | Verwendung eines mehrlagigen Schichtaufbaus |
DE102020007039A1 (de) | 2020-10-16 | 2022-04-21 | Parador Gmbh | Verfahren zur Herstellung einer Polyvinylchlorid-freien Deckschicht, Polyvinylchlorid-freie Deckschicht sowie Belagselement |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
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DE3147989A1 (de) * | 1981-12-04 | 1983-06-16 | Hoechst Ag, 6230 Frankfurt | Dekoratives, insbesondere plattenfoermiges formteil, verfahren zu seiner herstellung und seine verwendung |
JPH03169967A (ja) | 1989-11-27 | 1991-07-23 | Matsushita Electric Works Ltd | 置敷き床材 |
SE9500810D0 (sv) | 1995-03-07 | 1995-03-07 | Perstorp Flooring Ab | Golvplatta |
BE1010487A6 (nl) | 1996-06-11 | 1998-10-06 | Unilin Beheer Bv | Vloerbekleding bestaande uit harde vloerpanelen en werkwijze voor het vervaardigen van dergelijke vloerpanelen. |
AT405560B (de) | 1997-06-18 | 1999-09-27 | Kaindl M | Anordnung mit bauteilen und bauteile |
DE19944399A1 (de) * | 1999-09-16 | 2001-04-12 | Wpt Gmbh Polymertechnik | Fussbodenelement mit klangarmer Trägerschicht |
DE10001076C1 (de) | 2000-01-13 | 2001-10-04 | Huelsta Werke Huels Kg | Paneelelement |
DE20207960U1 (de) * | 2001-07-05 | 2002-08-29 | Temme, Ralf, 49196 Bad Laer | Tritt- und Raumschalldämmung aus vernetzten und/oder kalandrierten Natur- und/oder Synthesekautschuk für Hartfußboden z.B. Laminatboden Paneele |
DE20214532U1 (de) * | 2002-09-20 | 2004-02-19 | Hw-Industries Gmbh & Co. Kg | Verkleidungsplatte |
US7550192B2 (en) * | 2003-04-30 | 2009-06-23 | Congoleum Corporation | Resilient floor tile |
US7175904B2 (en) * | 2003-08-28 | 2007-02-13 | Congoleum Corporation | Non-vinyl flooring and method for making same |
DE102005017392A1 (de) * | 2005-04-14 | 2006-10-19 | Witex Ag | Fußbodenbelag |
DK1795668T3 (da) * | 2005-12-07 | 2010-09-13 | Berry Finance Nv | Gulvpanel med et brandhæmmende lag |
DE102006040093B4 (de) * | 2006-08-28 | 2015-09-10 | Guido Schulte | Fußbodenpaneele |
DE102006058655B4 (de) | 2006-12-11 | 2010-01-21 | Ulrich Windmöller Consulting GmbH | Bodenpaneel |
DE102007019978B3 (de) * | 2007-04-27 | 2008-10-23 | Kronotec Ag | Bauplatte, insbesondere Fußbodenpaneel, und Verfahren zu deren Herstellung |
EP2202056A1 (de) * | 2008-12-23 | 2010-06-30 | Unilin Industries, BVBA | Bodenplatte und Verfahren zur Herstellung von Bodenplatten |
DE102009000717A1 (de) | 2009-02-09 | 2010-08-12 | Wacker Chemie Ag | Natur/Kunststoff-Flächengebilde |
DE102009023737A1 (de) | 2009-06-03 | 2010-12-09 | Johns Manville Europe Gmbh | Digitales Bedrucken von Vliesstoffen und deren Verwendung in Verbundwerkstoffen |
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2011
- 2011-04-05 DE DE102011001807.7A patent/DE102011001807B4/de active Active
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2012
- 2012-03-30 WO PCT/DE2012/000338 patent/WO2012136188A1/de active Application Filing
- 2012-03-30 EP EP12727246.6A patent/EP2694300B1/de active Active
- 2012-03-30 PL PL12727246.6T patent/PL2694300T3/pl unknown
Non-Patent Citations (1)
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See references of WO2012136188A1 * |
Also Published As
Publication number | Publication date |
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PL2694300T3 (pl) | 2016-12-30 |
WO2012136188A1 (de) | 2012-10-11 |
EP2694300B1 (de) | 2016-05-18 |
DE102011001807A1 (de) | 2012-10-11 |
DE102011001807B4 (de) | 2024-02-08 |
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