EP2951007A1 - Plaque de support pour panneau décor - Google Patents

Plaque de support pour panneau décor

Info

Publication number
EP2951007A1
EP2951007A1 EP13799292.1A EP13799292A EP2951007A1 EP 2951007 A1 EP2951007 A1 EP 2951007A1 EP 13799292 A EP13799292 A EP 13799292A EP 2951007 A1 EP2951007 A1 EP 2951007A1
Authority
EP
European Patent Office
Prior art keywords
decorative panel
raw material
decorative
plate
carrier plate
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.)
Withdrawn
Application number
EP13799292.1A
Other languages
German (de)
English (en)
Inventor
Hans-Jürgen HANNIG
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Akzenta Paneele and Profile GmbH
Original Assignee
Akzenta Paneele and Profile GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Akzenta Paneele and Profile GmbH filed Critical Akzenta Paneele and Profile GmbH
Priority to EP13799292.1A priority Critical patent/EP2951007A1/fr
Publication of EP2951007A1 publication Critical patent/EP2951007A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/66—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler comprising hollow constituents, e.g. syntactic foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • B32B27/20—Layered products comprising a layer of synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B32B5/20—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material foamed in situ
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/722—Decorative or ornamental articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0228—Aromatic vinyl resin, e.g. styrenic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0221—Vinyl resin
    • B32B2266/0235—Vinyl halide, e.g. PVC, PVDC, PVF, PVDF
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/025—Polyolefin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0257—Polyamide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0264—Polyester
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/08—Closed cell foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2471/00—Floor coverings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24851—Intermediate layer is discontinuous or differential
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
    • Y10T428/24893—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including particulate material

Definitions

  • the present invention relates to a carrier plate for a decorative panel.
  • the present invention relates to the use of a teilgeCumten plastic plate based on a filler-additive polyolefin as a support plate for producing a decorative panel.
  • the term decorative panel is understood to mean wall, ceiling or floor panels which have a decor applied to a carrier plate.
  • Decorative panels are used in a variety of ways, both in the field of interior design of rooms, as well as the decorative cladding of buildings, for example in exhibition construction.
  • One of the most common uses of decorative panels is their use as floor coverings.
  • the decorative panels often have a decor that is intended to recreate a natural material.
  • simulated natural materials are wood species such as e.g. Maple, oak, birch, cherry, ash, walnut, chestnut, wenge or even exotic woods such as panga panga, mahogany, bamboo and bubinga.
  • wood species such as e.g. Maple, oak, birch, cherry, ash, walnut, chestnut, wenge or even exotic woods such as panga panga, mahogany, bamboo and bubinga.
  • many natural materials such as stone surfaces or ceramic surfaces are modeled.
  • such decorative panels are often produced as laminates, in which on a carrier plate with a desired decor pre-printed decorative paper is applied, which in turn is then applied a so-called overlay. After possibly still on the decorative paper opposite side of the support plate Martinezplatz paper was applied, the resulting layer structure using suitable pressure and / or heat-activated adhesive is firmly bonded together.
  • the material of the carrier can be selected depending on the field of application.
  • the support may be made of wood-based material unless the decorative panel is exposed to excessive moisture or weather conditions.
  • the carrier may for example consist of a plastic.
  • Plastics which can be used in the production of corresponding panels are, for example, thermoplastics, such as polyvinyl chloride, polyolefms (for example polyethylene (PE), polypropylene (PP), polyamides (PA), polyurethanes (PU), polystyrene (PS), acrylonitrile).
  • thermoplastics such as polyvinyl chloride, polyolefms (for example polyethylene (PE), polypropylene (PP), polyamides (PA), polyurethanes (PU), polystyrene (PS), acrylonitrile).
  • ABS butadiene-styrene
  • PMMA polymethylmethacrylate
  • PC polycarbonate
  • PET polyethylene terephthalate
  • PEEK polyetheretherketone
  • the plastics may contain conventional fillers, for example calcium carbonate (chalk), alumina, silica gel , Quartz flour, wood flour, gypsum, and they can also be dyed in a known manner.
  • a decoration For applying a decoration to the support plate or a plate-shaped support, it is known to apply a decorative paper printed with a corresponding decor to the plate-shaped support, e.g. by means of a previously applied to the plate-shaped carrier resin layer as a connecting means. In addition, it is known to provide decorative panels in the so-called direct printing with a decor.
  • the term "direct printing” does not apply the application of a decoration directly to the support of a panel or to a support applied to the support understood printed fiber material layer.
  • the printing of the decoration takes place directly in the course of panel production in direct printing.
  • different printing techniques such as flexographic printing, offset printing or screen printing can be used.
  • digital printing techniques such as Inkj et- method or laser printing method can be used.
  • fiber materials materials such as e.g. Paper and nonwovens based on vegetable, animal, mineral or even artificial fibers to understand, as well as cardboard.
  • fiber materials made from vegetable fibers, in addition to papers and webs of cellulose fibers, plates of biomass such as straw, maize straw, bamboo, foliage, algae extracts, hemp, cotton or oil palm fibers.
  • animal fiber materials are keratin-based materials such as e.g. Wool or horsehair.
  • mineral fiber materials are mineral wool or glass wool.
  • a wearing and / or covering layer in the sense of the invention is a layer applied as an outer finish, which in particular protects the decorative layer from wear or damage by dirt, moisture or mechanical influences, such as, for example, abrasion.
  • a matching with the decor surface structuring is introduced.
  • the surface of the decorative panel has a haptic perceptible structure, which corresponds in shape and pattern of the applied decor, so as to obtain a true to the original reproduction of a natural material also in terms of haptics.
  • plastics have increasingly been used as a material for such carriers in addition to carriers based on wood materials lately as a material for the plate-shaped carrier.
  • Such panels are known for example from International Patent Application WO 2010/023042 AI.
  • a disadvantage of these plate-shaped carriers is that plastic used for the plate-shaped carrier, such as in particular polyvinyl chloride (PVC), increasingly in the focus of public criticism, since they may involve a problem potential relevant from an environmental point of view.
  • PVC polyvinyl chloride
  • plasticizers for example from the group of phthalates, must be added in an amount of 20-30 wt .-% in order to ensure the desired elasticity of the PVC material.
  • Such additives are critically evaluated in the wake of recent legal regulations, why the use of such substances is attempted to avoid.
  • a Dekorpaneellosplatte based on a thermoplastic material which is characterized in that the plate is made of a raw material, which in addition to the thermoplastic resin, a filler and a pore-forming agent and wherein the filler content in the raw material is between> 10 wt .-% and ⁇ 60 wt .-%, preferably between> 20 wt .-% and ⁇ 45 wt .-% and the support plate has a pore content between> 10 wt .-% and ⁇ 45 wt .-%, wherein the pore content is calculated according to the formula I.
  • a support plate exhibiting the mentioned features is outstandingly suitable for the production of decorative panels.
  • such a support plate meets the mechanical, optical, acoustic and haptic requirements for the production of a decorative panel
  • such a support plate is inexpensively available, which is an economic prerequisite for use in the competitive field of Dekorpaneelherzan.
  • partially foamed carrier plates have a sufficient mechanical load capacity for use as a floor plate with a pore content of between> 10% by weight and ⁇ 45% by weight, even if the surface only has a thin coating in the region 0.2mm layer thickness is provided.
  • a decorative panel carrier plate according to the invention is characterized in that a decorative panel produced using the carrier plate according to the invention has a residual impression according to DIN EN 649 of ⁇ 0.05 mm, preferably ⁇ 0.01 mm.
  • a decorative panel produced using a carrier plate according to the invention is a ball fall test according to DIN EN 438 from a height> 1000mm, preferably> 1400mm. Also shows a using a erfmdungs appropriate
  • a decorative panel produced by the support panel has a penetration depth ⁇ 0.15 mm in a fall test based on DIN EN 438 of 600 mm height with a steel ball weighing 224 g.
  • the support plate has a mean pore diameter d 5 o between> 20 ⁇ and ⁇ 150 ⁇ , preferably between> 30 ⁇ and ⁇ 120 ⁇ , more preferably between> 40 ⁇ and ⁇ 90 ⁇ . It has been shown that the pore diameter of the pore former contained in the carrier plate by the pore former contained in the raw material has a decisive influence on the mechanical properties of the decorative panels produced using the carrier plate according to the invention.
  • the thermoplastic material in the decorative panel carrier plate has at least one substituted or unsubstituted polyolefin.
  • substituted polyolefin as used herein means an alkyl, aryl, heteroaryl and / or halogen-substituted polyolefin.
  • the thermoplastic material preferably has a polyolefin which is selected from the group consisting of polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polyisobutylene (PIB), polybutylene (PB) or mixtures or copolymers thereof.
  • the plastic is substantially free of organic plasticizers, in particular free of phthalate-based plasticizers, such as. Diethylhexyl phthalate (DEHP) or dioctyl phthalate (DOP).
  • phthalate-based plasticizers such as. Diethylhexyl phthalate (DEHP) or dioctyl phthalate (DOP).
  • the filler is selected from the group consisting of chalk, talc, kaolin, kaolinite, mica, Wollastonite, dolimite, barite, quartz, barium sulfate, fluorite (fluorspar), calcium sulfate (gypsum), titanium dioxide, glass or mixtures of these.
  • the filler may preferably have an average particle diameter d 5 o ⁇ 150 ⁇ , preferably ⁇ 100 ⁇ m, more preferably ⁇ 80 ⁇ m, more preferably ⁇ 50 ⁇ m, in particular ⁇ , such as between 2 ⁇ and 4 ⁇ m on.
  • the average particle diameter d 5 o of the filler in a range between 0.1 to 1.5 x corresponds to the average pore diameter d 5 o of the pores in the Dekorpaneellustplatte.
  • the filler can be used particularly preferably as glass breakage and / or glass powder and / or in the form of glass microspheres.
  • the filler has a Mohs hardness in a range between> 2.0 and ⁇ 7.0, preferably between> 2.0 and ⁇ 4.0.
  • the proportion of closed-cell pores in the carrier plate is preferably> 50%, preferably> 70%, more preferably> 90%>. It has been found that, in particular, a closed-cell pore structure can contribute to improving the mechanical properties of a decorative panel produced using a carrier plate according to the invention.
  • the carrier plate according to the invention For the formation of corresponding pores in the carrier plate according to the invention, all means are suitable which can ensure the formation of pores of corresponding pore structure and with a corresponding pore diameter. It is particularly preferred in this case that expanding microspheres are used as pore formers.
  • the raw material for producing the decorative panel carrier plates according to the invention has expandable microspheres which expand under the action of heat.
  • Such microspheres may for example consist of a thermoplastic material and be filled with a hydrocarbon.
  • Embodiment of the invention On exposure to heat, the volume of the sphere expands by a factor of 10 to 90, due to the hydrocarbon expanding in the interior Embodiment of the invention are used as pore-forming expanding microspheres, which under heat, a volume expansion between 1000% and 4500%, preferably 2000%) and 4000%).
  • the Dekorpaneellustplatte is made of raw material in which the pore-forming agent in a concentration between> 0.5 wt .-%> and ⁇ 5 wt .-%>, preferably> 0.8 wt .-%> and ⁇ 2 wt .-%>, more preferably> 1.0 wt .-%> and ⁇ 1.8 wt .-%> is included.
  • the Dekorpaneel diplatte may contain auxiliaries such as stabilizers and / or pigments.
  • stabilizers can be added in particular to improve the UV stability.
  • the panel comprises flame retardants such as, for example, polybrominated diphenyl ethers (PBDE), phosphorus-containing compounds and / or aluminum hydroxide.
  • the Dekorpaneel diplatte know a density> 800 g / m 3 .
  • the density of the material on the one hand advantageous in terms of mechanical properties of the support plate, on the other hand, the density has an impact on the haptic sensation of the buyer, who assesses a heavier decorative panel as valent.
  • the present invention furthermore relates to a method for producing a decorative panel carrier panel according to the invention, comprising the method steps
  • thermoplastic base material a) mixing at least one granulated thermoplastic base material with at least one filler and at least one pore former;
  • step b) applying the raw material produced in step a) to a press plate or introducing the raw material into an extruder; c) heating the raw material to a temperature between> 80 ° C and ⁇ 220 ° C, preferably between> 80 ° C and ⁇ 180 ° C and pressing the raw material at a pressure between> 0.5 kN / cm 2 and ⁇ 30 kN / cm 2 , preferably between> 1 kN / cm 2 and ⁇ 10 kN / cm 2, or calendering the polymer mass coming from the extruder to a desired backing plate thickness; and
  • a double-belt press or a short-cycle press is used as the press. It is particularly preferred if the pressing surfaces comprise an inert, temperature-resistant plastic surface, such as e.g. have a polytetrafluoroethylene surface.
  • the application of the raw material to a press plate can according to the invention, for example, by sprinkling, pour or inflate carried out on a press plate.
  • the process for producing a decorative panel carrier plate is carried out as a continuous or semi-continuous process using a double-belt press in which the raw material is introduced into the mixture before, or in the inlet region of the press, pressed under heat supply and then recooled wherein the re-cooling is preferably carried out under pressure, particularly preferably while maintaining the pressing pressure.
  • the endless plates thus produced are then cut to an intermediate dimension or the final dimension of the decorative panels.
  • the decorative panel carrier plates are already produced in the press at least with regard to a plane dimension, that is to say in terms of length or width, so that the carrier plate only has to be cut to length after pressing.
  • the heat transfer medium used for heating such as press plates, press belts or extruder are heated to a temperature above the temperature to be reached of the raw material.
  • the heat transfer medium to a temperature between> 150 ° C and ⁇ 300 ° C, preferably> 250 ° C are heated.
  • a direct further processing of the carrier plate to the decorative panel may preferably take place, wherein a decoration on the carrier plate directly or a printing substrate previously applied to the carrier plate preferably takes place using a direct printing method or a decorative film lamination. It is particularly preferred if the decor is applied by means of a digital printing process, preferably using radiation-curable inks. This allows the short drying or curing time of the color highly integrated design of the manufacturing process, starting from the raw material for the Dekorpaneel methodologiesplatte to the finished decorated panel.
  • a printing substrate is applied to the plate-shaped carrier before the application of the decorative layer.
  • a composition is applied as the printing substrate, which has, on the one hand, free-radically curing constituents and, on the other hand, polyurethane constituents, as is known, for example, from dual-cure coating systems.
  • the printing substrate contains urethane acrylates.
  • the printing substrate may in particular contain pigments, such as, for example, titanium dioxide.
  • the application of the decor upstream or downstream profiling of the edges may be provided, in which introduced by means of example machining processes functional and / or decorative profiles at least along one edge of the support plate become.
  • the functional profiles can be designed such that by means of this individual panels can be detachably connected together to form a connected laying surface when laying.
  • Decorative profiles can be introduced, for example, to form a V-joint or country-house joint between two adjacent panels in the laying surface.
  • a cover and / or wear protection layer is applied to the decor or the color layer forming the decor.
  • a wear-resistant lacquer layer preferably based on a radiation-curable lacquer, is applied to the decorative-color layer and dried or cured.
  • a counter-pull can be applied to the opposite side of the decor of the support plate in order to prevent distortion of the panel, e.g. to avoid by so-called bowls.
  • a can be provided in particular that a Martinezzugfolie or a lacquer layer is applied.
  • the invention relates to a decorative panel which has a carrier plate according to the invention and a decorative layer applied to at least one side of the carrier plate.
  • the decorative panel between the support plate and the decorative layer, a printing substrate and / or on the decorative layer, a cover and / or wear protection layer and / or on the opposite side of the decorative layer of the support plate on a counter pull may be provided in particular that the cover and / or wear protection layer and / or the counter-pull are formed of a radiation-curable, preferably transparent or translucent composition.
  • the decorative panel has a profiling at least in an edge region of the carrier plate. It may be provided in particular that the decor is also applied in the profiling, so that the profiling takes place before applying the decorative layer on the plate-shaped carrier. Alternatively or additionally, a profiling can also take place after the decorative layer has been applied.
  • a profiling according to the invention it is provided that a decorative and / or functional profile is introduced by means of suitable material-removing tools at least in a part of the edges of the decorative panel.
  • a functional profile is understood, for example, to mean the introduction of a tongue and / or groove profile into an edge in order to make decorative panels connectable to each other via the introduced profilings.
  • a decorative profile in the sense of the invention is, for example, a chamfer introduced in the edge region of the decorative panel in order to simulate, for example, a joint between two interconnected panels, as occurs, for example, in so-called plank flooring.
  • a partial profiling of the decorative panel not all to be provided in the final panel profiles are introduced, but only a part of the profiles to be provided, while other profiles are introduced in a subsequent step.
  • the decorative profile to be provided in a panel such as a chamfer
  • the functional profile for example tongue and groove
  • the decoration only after the at least partial profiling of the carrier for example by the above-described methods such as direct printing method, a removal or damage of the decoration in the course of profiling is advantageously avoided.
  • the decor also corresponds in the fields of profiling in a faithful manner the desired imitation example of a natural material.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Finishing Walls (AREA)

Abstract

La présente invention concerne une plaque de support pour panneau décor. L'invention concerne notamment l'utilisation d'une plaque en plastique partiellement expansée à base d'une polyoléfine à charge ajoutée, en tant que plaque de support pour la production d'un panneau décor, un procédé de production d'une telle plaque et son utilisation comme plaque support dans un panneau décor.
EP13799292.1A 2013-01-29 2013-12-03 Plaque de support pour panneau décor Withdrawn EP2951007A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13799292.1A EP2951007A1 (fr) 2013-01-29 2013-12-03 Plaque de support pour panneau décor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13153024.8A EP2759394A1 (fr) 2013-01-29 2013-01-29 Plaque de support pour panneau de décoration
EP13799292.1A EP2951007A1 (fr) 2013-01-29 2013-12-03 Plaque de support pour panneau décor
PCT/EP2013/075329 WO2014117887A1 (fr) 2013-01-29 2013-12-03 Plaque de support pour panneau décor

Publications (1)

Publication Number Publication Date
EP2951007A1 true EP2951007A1 (fr) 2015-12-09

Family

ID=47709873

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13153024.8A Withdrawn EP2759394A1 (fr) 2013-01-29 2013-01-29 Plaque de support pour panneau de décoration
EP13799292.1A Withdrawn EP2951007A1 (fr) 2013-01-29 2013-12-03 Plaque de support pour panneau décor

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP13153024.8A Withdrawn EP2759394A1 (fr) 2013-01-29 2013-01-29 Plaque de support pour panneau de décoration

Country Status (4)

Country Link
US (1) US9650483B2 (fr)
EP (2) EP2759394A1 (fr)
CN (1) CN104936770A (fr)
WO (1) WO2014117887A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4056367A1 (fr) * 2015-01-16 2022-09-14 Beaulieu International Group NV Revêtement et procédé de production de revêtements
DE202015100411U1 (de) * 2015-01-29 2015-04-29 Flooring Technologies Ltd. Trittschallunterlage auf Basis eines Holz-Kunststoff-Verbundwerkstoffs
BE1023446B1 (nl) 2015-09-14 2017-03-22 Ivc N.V. Werkwijze voor het vervaardigen van vloerpanelen en vloerpaneel voor het vormen van een vloerbekleding
BE1023817B1 (nl) 2016-01-15 2017-08-01 Unilin Bvba Vloerpaneel voor het vormen van een vloerbekleding, en substraat voor een paneel
US11499321B2 (en) 2017-07-13 2022-11-15 Beaulieu International Group Nv Covering and method for producing coverings
US20240190166A1 (en) 2021-04-21 2024-06-13 Flooring Industries Limited, Sarl Decorative panel and method for manufacturing a decorative panel
EP4079527A1 (fr) 2021-04-21 2022-10-26 Flooring Industries Limited, SARL Panneau décoratif et procédé de fabrication d'un panneau décoratif
US20240239132A1 (en) 2021-05-12 2024-07-18 Unilin, Bv Methods for manufacturing a decorative panel, and decorative panels
EP4088949A1 (fr) 2021-05-12 2022-11-16 Flooring Industries Limited, SARL Procédés de fabrication d'un panneau décoratif
EP4088950A1 (fr) 2021-05-12 2022-11-16 Flooring Industries Limited, SARL Procédé de fabrication d'un panneau décoratif
WO2023144744A1 (fr) * 2022-01-27 2023-08-03 Flooring Industries Limited, Sarl Panneau décoratif et procédé de fabrication d'un panneau décoratif
NL2033858B1 (en) * 2022-12-28 2024-07-09 I4F Licensing Nv Decorative panel, decorative covering, and method of manufacturing such a decorative panel

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2359419A1 (fr) * 2000-11-20 2002-05-20 Curt Richard Haffner Bord hydroresistant de revetement de panneau stratifie decoratif
US7883769B2 (en) * 2003-06-18 2011-02-08 3M Innovative Properties Company Integrally foamed microstructured article
DE10334875A1 (de) * 2003-07-29 2005-02-24 Behr Gmbh & Co. Kg Werkstoff für Formteile
US20080008869A1 (en) 2006-05-19 2008-01-10 Good Brian T Enhanced sound absorption in thermoplastic composites
US20090030095A1 (en) * 2007-07-24 2009-01-29 Laverdure Kenneth S Polystyrene compositions and methods of making and using same
CN101318383A (zh) * 2008-07-01 2008-12-10 四川大学 轻质木塑复合板材的生产方法
DE202008011589U1 (de) 2008-09-01 2008-11-27 Akzenta Paneele + Profile Gmbh Fußbodenpaneel aus Kunststoff mit mechanischen Verriegelungskanten
US20120276348A1 (en) * 2010-01-07 2012-11-01 Clausi Robert N Resilient flooring compositions
CN102677849B (zh) * 2012-04-27 2015-01-07 艾国宁 复合式保温装饰一体板的加工成型的方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
None *
See also references of WO2014117887A1 *

Also Published As

Publication number Publication date
US9650483B2 (en) 2017-05-16
US20150368421A1 (en) 2015-12-24
CN104936770A (zh) 2015-09-23
WO2014117887A1 (fr) 2014-08-07
EP2759394A1 (fr) 2014-07-30

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