WO2012175199A1 - Structure en nappe imprimée sur une base de linoléum ou de liège - Google Patents

Structure en nappe imprimée sur une base de linoléum ou de liège Download PDF

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Publication number
WO2012175199A1
WO2012175199A1 PCT/EP2012/002604 EP2012002604W WO2012175199A1 WO 2012175199 A1 WO2012175199 A1 WO 2012175199A1 EP 2012002604 W EP2012002604 W EP 2012002604W WO 2012175199 A1 WO2012175199 A1 WO 2012175199A1
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WO
WIPO (PCT)
Prior art keywords
layer
linoleum
cover layer
corkment
printed
Prior art date
Application number
PCT/EP2012/002604
Other languages
German (de)
English (en)
Inventor
Elke Schweers
Oliver REICHEL
Marco Dowidat-Eskes
Iris Wegner
Frank KRUID
Arne BERKEMEIER
Original Assignee
Armstrong DLW 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 Armstrong DLW GmbH filed Critical Armstrong DLW GmbH
Priority to EP12735088.2A priority Critical patent/EP2723561B1/fr
Priority to DK12735088.2T priority patent/DK2723561T3/en
Publication of WO2012175199A1 publication Critical patent/WO2012175199A1/fr

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N1/00—Linoleum, e.g. linoxyn, polymerised or oxidised resin

Definitions

  • the present invention relates to a linoleum or corkment-based printed matter comprising a base layer of linoleum or corkment, a print layer and a cover layer which has high abrasion resistance and adhesion resistance, and a process for producing the sheet of the present invention.
  • Linoleum or Korkment-based fabrics have been used as floor coverings for many years. Such linoleum and Korkmentbeläge have long been produced in different colors and patterns.
  • the methods known in the prior art for the production of special surface designs and color designs in linoleum and Korkmentbelägen subject to relatively strong limitations.
  • the production of colored or patterned Linoleum lakegesenten takes place in principle by the admixture of colorants, such as inorganic and organic pigments or similar dyes, to an ischmasse, which fed to a rolling mill (eg a calender) and under pressure and a temperature of usually 10 to 150 ° C (depending on the recipe and the process engineering) is pressed onto a support material.
  • a rolling mill eg a calender
  • a temperature of usually 10 to 150 ° C depending on the recipe and the process engineering
  • patterned Linoleum lakegesenten differently colored mixed masses are first prepared separately. Thereafter, different colored granules are mixed together and then fed to the rolling mill, whereby a linoleum fur is formed. This can be pressed either directly onto the carrier fabric or onto the carrier fabric pre-coated with uni-colored compound and / or a cork layer.
  • Such protective films can be either transparent or self-printed, ie, in addition to or instead of the pattern of the base layer, contribute to color design.
  • these films are often composed of non-renewable, halogen-containing materials, the use of which is being increasingly critically assessed in the present time due to intensified environmental discussions.
  • such multilayer structures often an insufficient adhesion resistance of the respective layers to one another, as well as the phenomenon of "high-standing edges" known to the person skilled in the art.
  • the present invention has for its object to provide a linoleum or Korkment-based fabric, which allows a high degree of design freedom and flexibility in design, while mainly based on renewable resources, and which the corresponding surface design even under intense stress permanently preserved.
  • a linoleum or corkment printed sheet comprising a base layer of linoleum or corkment, a printing layer disposed thereon, and a high-resistance cover layer disposed on the printing layer having an abrasion value of AC 2 or better according to DIN EN 13329 or an abrasion value of WR 2 or better according to DIN EN 14354.
  • the fabric according to the invention also advantageously allows the recourse to renewable raw materials, the basis of linoleum and Korkment, with materials such as chlorine-containing polymers, can be dispensed with.
  • the invention is highly resistant Covering layer by their high abrasion resistance and allows surprisingly the provision of a printed sheet with increased adhesion of the cover layer.
  • Renewable resources are according to the invention organic raw materials derived from agricultural and forestry production. Examples include wood, natural fibers, vegetable oils, sugar and starch, chemical and pharmacological raw materials and raw materials of animal origin. In accordance with the present invention, these may optionally undergo one or more derivatization processing steps / modification steps before being used as part of the sheet.
  • the layers which are different from the base layer of linoleum or corkment preferably also comprise at least partially renewable resources.
  • the printing and / or covering layer based on renewable raw materials (t / en) a proportion of these> 45%, preferably> 55% and most preferably> 75% be specified.
  • the printed sheet satisfies the requirements of DIN EN 548 in the event that the sheet according to the invention is based on linoleum.
  • the base layer of linoleum comprises customary components, such as binders (so-called Bedford cement or B cement from a partially oxidized linseed oil and at least one resin as tackifier), at least one filler and optionally at least one colorant.
  • binders so-called Bedford cement or B cement from a partially oxidized linseed oil and at least one resin as tackifier
  • at least one filler optionally at least one colorant.
  • Softwood flour and / or cork flour with the simultaneous presence of wood flour and cork powder typically in the weight ratio 90:10
  • / or chalk, kaolin (China clay), kieselguhr and barite are usually used as filler.
  • precipitated silica and small amounts of water glass for example water glass, in an amount of up to 15% by weight, based on the amount of the layer, may be added as a filler for the mass to be ground.
  • the linoleum compound usually contains at least one colorant, such as an inorganic (eg, titanium dioxide) and / or organic pigment, and / or other common dyes.
  • an inorganic eg, titanium dioxide
  • organic pigment e.g, titanium dioxide
  • a typical linoleum composition contains, based on the weight of the linoleum layer, about 40% by weight of binder, about 30% by weight of organic substances, about 20% by weight of inorganic (mineral) fillers and about 10% by weight. % Colorant. Further, in the linoleum compound, conventional additives such as processing aids, UV stabilizers, lubricants, dimensional stabilizers and the like may be contained, which are selected depending on the binder.
  • dimensional stabilizers there are mentioned chalk, barium sulfate, slate meal, silicic acid, kaolin, quartz flour, talc, lignin, cellulose, glass powder, textile or glass fibers, cellulose fibers and polyester fibers, in an amount of about 1 to 20% by weight on the total weight of the relevant layer.
  • the base layer of corkment comprises a mixture comprising B cement and milled cork as filler, in analogy to the above description of the base layer of linoleum, but the milled cork as filler in contrast to the composition of linoleum (DIN EN 548 ) occupies a significantly higher proportion (DIN EN 12455).
  • a typical Korkment composition based on the weight of Korkment layer, about 40 wt .-% binder, about 40 wt .-% milled cork, about 20 wt .-% inorganic (mineral) fillers and optionally colorants.
  • conventional additives such as processing aids, antioxidants, UV stabilizers, lubricants, Dimensional stabilizers and the like, which are selected depending on the binder.
  • dimensional stabilizers are as mentioned above.
  • the possible proportion is about 1 to 20 wt .-%, based on the total weight of the relevant layer.
  • the linoleum or Korkment- layer can be designed both single-layered and multi-layered. For the latter case, depending on the sequence of layers, symmetrical as well as asymmetric fabrics result.
  • the sheet according to the invention may comprise two layers of linoleum (material homogeneous), which may be the same or different.
  • the base layer of linoleum or corkment of the fabric according to the invention can furthermore be provided with or without support.
  • a corkment layer with or without support can be arranged under the linoleum layer.
  • Korkment is a blend that contains B cement and milled cork as a filler and, as linoleum based liners, provides an insulating underlayer for better thermal insulation, tread elasticity and walking comfort, and dampens footfall and room noise.
  • functional layers can also be arranged below or between two linoleum layers, resulting in three-layered or multi-layered sheets.
  • at least one further layer preferably a foam layer, a layer for impact sound insulation and / or an insulation layer can be arranged below the linoleum layer of the sheet according to the invention.
  • the layer thicknesses of the applied layers may be the same or different.
  • a printing layer is applied to the base layer based on linoleum or corkment. In the case where the sheet according to the invention has a plurality of layers as described above, the printing layer is applied to the outer surface of the uppermost (base) layer.
  • the printing layer is not limited and can be made by any printing technique known to those skilled in the art. Suitable printing techniques are, for example, those which permit the provision of a printing layer on the base layer, the base layer being in the form of a web or plate. The printing of the base layer, which is in the form of a web, can take place both continuously and discontinuously.
  • the print layer is produced by means of an electronic printing method, so-called non-impact printing, in which the print is thermally transferred to the base layer, for example.
  • the printing layer is in the form of a digital print.
  • Digital printing techniques allow the display of high-resolution designs and the use of a wide variety of colors, which can be even very bright and brilliant tones generated.
  • electro-ink methods plate direct printing techniques, gravure and gravure printing (e.g., stamping and embossing printing) or throughprinting (e.g., screen printing) may be employed.
  • the printing layer may comprise an electrically conductive component.
  • an electrically conductive component advantageously allows the electrical properties of the printed layer, such as conductivity and resistivity, to be changed in whole or in part, resulting in various functions for the resulting printed fabric.
  • this electronic usability can make the sheet according to the invention "interactive", ie, for example, information can be exchanged and / or commands can be entered.
  • the printing layer is provided thereon before or after the base layer has ripened on a linoleum or corkment base, the latter variant being preferred. Due to this decoupling of linoleum or Korkmenther too and the color and design, which will be described in detail later, a design freedom and flexibility in the design can be achieved, which was previously not possible. Another advantage over conventional color and pattern design of linoleum is the production time. Due to the maturity of linoleum of several weeks, the production of a particular design is very tedious. On the other hand, the decoupling of linoleum or Korkmenther too and the dyeing and design advantageously allows the presentation of special designs and color designs in much shorter times to the realization of individual wishes.
  • a primer layer may be disposed between the base layer and the print layer to enhance the compatibility between the print layer and the base layer.
  • Corresponding primer materials include (meth) acrylates (e.g., UV-curing functionalized (meth) acrylate), amine compounds or silanes.
  • the printed fabric according to the invention based on linoleum or corkment additionally comprises a highly resistant covering layer arranged on the printing layer, which is preferably transparent.
  • transparent is understood to be a state in which the visual impression, in particular the printing, as will be described in more detail below, is not affected.
  • the printing and / or the cover layer can be based on synthetic and / or renewable raw materials. Synthetic raw materials are described below.
  • renewable raw materials may be, for example, oils and / or raw materials obtained from starch, which advantageously contribute to increased environmental compatibility of the resulting printed fabric.
  • the oils and / or starch-derived raw materials according to the present invention may undergo one or more derivatization / processing / modification steps before they are formed in the form of the printing and / or covering layer.
  • the highly resistant top layer is a lacquer, preferably transparent lacquer, which contains nanoparticles (nano-lacquer).
  • the nanoparticles according to the present invention have a diameter of 1 nm to 100 nm, preferably 1 nm to 50 nm.
  • the curing may be based on chemical or physical processes according to the present invention. For example, a thermally induced curing at temperatures above about 100 ° C is suitable.
  • the paint may also be a UV paint which cures by irradiation of UV rays.
  • the paint according to the invention can be both a one-component (1K) paint and a two-component (2K) paint.
  • the paint is selected from the group consisting of (meth) acrylic paints, epoxy paints, alkyd paints, polyurethane paints, aminoplastic-based paints, SiliXan®-based paints, silkon-based paints, polyester-based paints (saturated as well as unsaturated), cellulose-based paints (eg nitrocellulose, cellulose acetobutyrate (CAB)), paints based on ethylene-vinyl acetate (EVA) systems, coatings based on butyrals (eg polyvinyl butyral (PVB)), polyether-based paints and coatings Mixtures thereof, selected.
  • acrylic paints epoxy paints, alkyd paints, polyurethane paints, aminoplastic-based paints, SiliXan®-based paints, silkon-based paints, polyester-based paints (saturated as well as unsaturated), cellulose-based paints (eg nitrocellulose, cellulose acetobutyrate (CAB)), paints based on
  • the nano-lacquer contains inorganic nanoparticles.
  • Ceramic particles of the above size added to the paint include, but are not limited to, metal (hydr) oxides and semimetal (hydr) oxides, such as, for example, aluminas, zirconium oxides, titanium oxides and silicon oxides.
  • metal (hydr) oxides and semimetal (hydr) oxides such as, for example, aluminas, zirconium oxides, titanium oxides and silicon oxides.
  • corundum may be mentioned as a preferable alumina.
  • These ceramic particles can be functionalized according to the invention as described below and / or interact with the paint matrix.
  • the nano-lacquer comprises the above ceramic particles, in particular Si0 2 particles, which have a (meth) acrylate, epoxide, isocyanate or polyurethane functionalization, these functionalizations being present individually or in any desired combination can.
  • Corresponding nano-lacquers are described in the patent EP 1 153 090 B1.
  • the ceramic particles, in particular Si0 2 particles can interact with the surrounding paint matrix.
  • the nano-lacquer is preferably transparent, whereby the color design of the underlying printing layer is not affected.
  • the nano-lacquer may be applied in the form of a single layer on the print layer.
  • the cover layer in the form of the nano-lacquer may also comprise a plurality of layers, such as an additional base layer.
  • the nano-lacquer is characterized by its inorganic content and by its high degree of crosslinking, whereby the abrasion resistance of the linoleum or Korkment-based printed sheet according to the invention is increased.
  • the high degree of crosslinking can be achieved and influenced by special irradiation techniques, as can be seen in the patent EP 1 153 090 B1.
  • the nano-lacquer allows an improvement in the adhesion resistance of the individual layers, whereby a peeling or peeling of the layers of the base layer based on linoleum or Korkment can be prevented.
  • the nano-lacquer Since the nano-lacquer is in flowable form when applied, it adapts to the contours of the nano-lacquer lying exactly, whereby no contact defects between the material layers can arise, which can be expected in an alternative lamination of different material layers, since the surfaces to be joined always inhomogeneities such as depressions, surveys, etc .. In addition, depending on the paint composition, interactions of corresponding paint components with the base / print layer up to chemical bonds can occur.
  • the highly resistant cover layer constitutes a heat-sealing layer (hot coating).
  • the heat-sealable layer is in a flowable form when applied, it conforms exactly to the contours of the underlying layer, so that no contact imperfections between the layers of material can be expected with alternative lamination of different layers of material connecting surfaces always inhomogeneities such as depressions, elevations, etc exhibit.
  • interactions of corresponding components with the base / print layer up to chemical bonds may occur.
  • the hot-coating materials of Kleiberit® can be mentioned.
  • an additional lacquer layer is arranged on the heat-sealing layer.
  • surface properties such as gloss and slip resistance can be advantageously influenced.
  • the curing of the additional lacquer layer can be based on chemical or physical processes according to the present invention. For example, thermally induced curing is suitable at temperatures above about 70 ° C.
  • the paint may also be a UV paint which passes through Curing of UV rays hardens.
  • the paint according to the invention can be both a one-component (1K) paint and a two-component (2K) paint.
  • the paint is selected from the group consisting of (meth) acrylic paints, epoxy paints, alkyd paints, polyurethane paints, aminoplastic-based paints, SiliXan®-based paints, silkon-based paints, polyester-based paints (saturated as well as unsaturated), cellulose-based paints (eg nitrocellulose, cellulose acetobutyrate (CAB)), paints based on ethylene-vinyl acetate (EVA) systems, coatings based on butyrals (eg polyvinyl butyral (PVB)), polyether-based paints and coatings Mixtures thereof, selected.
  • Polyurethane coatings are particularly preferred according to the invention.
  • the heat-sealing layer and the additional lacquer layer may be formed according to the present invention as single-layered or multi-layered.
  • the overcoat layer may contain plasticizers and common additives such as fillers, driers, colorants such as organic and inorganic pigments and the like dyes, auxiliaries, dimensional stability additives and inorganic particles for (further) increasing abrasion resistance.
  • plasticizers and common additives such as fillers, driers, colorants such as organic and inorganic pigments and the like dyes, auxiliaries, dimensional stability additives and inorganic particles for (further) increasing abrasion resistance.
  • fillers or additives for dimensional stability are chalk, barium sulfate, slate, silica, kaolin, quartz powder, talc, lignin, cellulose, glass powder, textile or glass fibers, cellulose fibers and polyester fibers called in an amount of about 0.1 to 80 wt .-%, preferably 2 to 50 wt .-%, based on the total weight of the layer concerned, can be used.
  • the excipients include, for example, antioxidants, antistatic agents, stabilizers, UV absorbers, blowing agents, fungicides, lubricants and processing aids in the usual amounts.
  • Suitable inorganic particles for increasing the abrasion resistance are, for example, metal oxides and semimetal oxides, such as, but not limited to, aluminas, zirconium oxides, titanium oxides and silicon oxides.
  • metal oxides and semimetal oxides such as, but not limited to, aluminas, zirconium oxides, titanium oxides and silicon oxides.
  • corundum may be mentioned as a preferable alumina.
  • the highly resistant top layer of the printed fabric based on linoleum or corkment according to the invention thus enables a particularly good adhesion between the individual layers, ie cover, printing and base layer, and also ensures a high abrasion resistance, without having to resort to environmentally harmful halogen-containing materials.
  • the fabric of the present invention may preferably be designed such that the cover layer has an embossing on its surface facing away from the print layer and / or the base / print layer on its surface facing the cover layer.
  • This can be an irregular embossing, for example a fine embossing to matt the surface.
  • an embossing of the cover layer according to the invention on the useful side can advantageously bring about an anti-slip effect.
  • embossments between the layers which may also be present on additional layers in the fabric according to the invention, as described below, can advantageously also give the fabric a three-dimensional appearance. If several surfaces of corresponding layers are provided with such embossings, this effect is even more pronounced.
  • the base and / or the print and / or the cover layer may vary in thickness to create or enhance a three-dimensional impression.
  • the additional embossing on the uppermost surface is a uniform embossing or embossing with a regular pattern of elevations and depressions, since such an embossing can significantly improve the soiling behavior of, for example, a floor covering.
  • This effect has also become known as the "lotus effect.” It has been found that the effect of additional surface texturing is most pronounced when the average distance between profile peaks in the center line, corresponding to the so-called Sm value or groove spacing Sm according to DIN 4768, in a range of greater than 200 pm and less than 1000 pm.
  • the height of the elevations (average roughness Rz in accordance with DIN 4768) of the embossed material a value in the range from 20 ⁇ m to 200 ⁇ m has proven to be advantageous.
  • the embossing can be achieved, for example, with an embossing roller.
  • the fabric according to the invention may comprise further (transparent) layers, which have, for example, embossments mentioned above.
  • additional layers are not arranged as the uppermost layer and can be arranged both between the base and printing layers and between the printing and covering layers.
  • the embossing described above can be design supportive and / or functional (e.g., slip resistance).
  • a metal layer can additionally be deposited on the printing layer according to the invention and / or on a further layer.
  • the vapor deposition with a metal layer whereby, for example, the effect of a metal mirror can be realized, on the one hand, in the case of the print layer on the base layer facing side and / or on the base layer side facing away from done.
  • a metal layer may also be deposited on the optional further layer, wherein in analogy to the printing layer, one or both surfaces, preferably the surface facing away from the base layer, are or are coated with a metal layer.
  • the metal layer described above may be design supportive and / or functional (eg, electrical conductivity).
  • the abrasion value of the printed fabric ie the resistance to abrasion according to DIN EN 13329 is determined.
  • the abrasion value of the cover layer of the fabric according to the invention is AC 2 or better.
  • the abrasion value of the cover layer of the printed fabric is AC 3 or better, more preferably AC 4 or better, and most preferably AC 5 or better.
  • the abrasion value of the printed fabric of the present invention i. the resistance to abrasion according to DIN EN 14354 determined.
  • the abrasion value of the cover layer of the sheet according to the invention is in this context WR 2 or better.
  • the abrasion value of the cover layer of the printed fabric is WR 3 or better.
  • the printed fabric based on linoleum or Korkment also has an increased adhesion resistance compared to the prior art. That the individual layers, which are applied to the base layer, adhere more strongly to one another and to the base layer. As a result, detachment from the base layer can be minimized.
  • the adhesion is determined by a cross-hatch according to DIN EN ISO 2409.
  • the adhesive strength of the cover layer of the printed fabric is 1 or better, more preferably 0.
  • the excellent adhesive strength of the cover layer of the printed sheet according to the present invention can be explained as follows: For example, since the nano-lacquer or the heat seal are in a flowable form when applied, they conform to the contours of the Underlying layer (s) exactly, so no contact defects between the material layers may arise in an alternative lamination of different material layers, since the surfaces to be joined always have inhomogeneities such as depressions, elevations, etc .. In addition, depending on the composition of the cover layer, interactions of corresponding components with the base / print layer up to chemical bonds may also occur.
  • the thicknesses of the individual layers i.
  • the topcoat, the print layer, the basecoat, and the optional further layers in the linoleum or corkment based sheet of the present invention may be given as follows:
  • Covering layer thickness from 0.005 to 1.5 mm, preferably from 0.01 to 0.2 mm.
  • - Printing layer thickness of 0.001 to 0.05 mm, preferably from 0.002 to 0.01 mm.
  • the total thickness of the linoleum or corkment-based sheet of the invention is preferably from 1 to 6 mm, with a total thickness of from 2 to 4 mm being preferred.
  • an adhesive layer may be arranged on the surface of the base layer facing away from the printing layer, so that the fabric according to the invention is self-adhesive.
  • other layers may be present as needed.
  • a layer for impact sound insulation or for heat insulation may be arranged as the last layer below the base layer.
  • the sheet is preferably in the form of a sheet or plate.
  • the printed sheet of the present invention is in the form of a plate, it may be provided with a laying aid.
  • laying aids are, for example, so-called click systems, which allow easy laying of the plates, for example in the form of a floor covering. In this case, the application of such click systems or such a click background before printing the base layer or after completion of the printed fabric of the present invention.
  • the present invention provides a method for producing the above-described printed fabric. More particularly, the present invention provides a process for producing a linoleum or corkment-based printed fabric comprising a base layer of linoleum or corkment, a print layer disposed thereon, and a high-resistance cover layer disposed on the print layer, which has an attrition value of AC 2 or better DIN EN 13329 or an abrasion value of WR 2 or better according to DIN EN 14354, ready, comprising the following steps:
  • the method according to the invention for producing a printed sheet based on linoleum or corkment enables the decoupling of the linoleum or corkment production and the dyeing or design.
  • This allows a hitherto unattainable flexibility in the design options with regard to the patterning and the color design, since the otherwise necessary maturing time of the linoleum or corkment layer can be avoided.
  • the decoupling of the color design allows the use of previously unapplicable printing options, which on the one hand, the resolution of the color design and thus the Rapport accuracy is increased, and on the other hand the use of very bright and brilliant tones is possible.
  • the provision of the linoleum or corkment based basecoat is not limited.
  • the linoleum or corkment-based sheet of the present invention can be made by conventional static (e.g., presses) or dynamic (e.g., roll) processes for making single or multi-layer linoleum or corkment sheet, with or without backing.
  • the processing of linoleum or Korkment cements which are made according to the requirements of DIN EN 548 and DIN EN 12455 from drying vegetable oils or fats and tree resins.
  • the base layer can be provided on a linoleum or corkment basis of the fabric according to the invention with or without support.
  • the base layer is first placed on this substrate before the topcoat and print layer are provided thereon.
  • the print layer is applied thereto.
  • the printing technique is not limited. Preference is given to the use of digital printing techniques, whereby a particularly high flexibility in the color design is achieved with simultaneous high resolution.
  • the base layer of the sheet of the invention may be multi-layered.
  • the further layers or support may first be applied in an automatic laminating machine (also called AUMA) using pressure (typically about 8-30 N / cm 2 ) and temperature (typically about 110 ° to 100 ° F.) before the print layer is applied 160 ° C) for a period of about 10 seconds to 3 minutes be positively connected with each other.
  • AUMA automatic laminating machine
  • appropriate adhesives may also be introduced between the respective layers prior to lamination. Examples of such adhesives are hot melt adhesives, pressure sensitive adhesives (PSA), EVA or PVA adhesive film.
  • the lamination of these layers can alternatively be done in a static press.
  • the pressure is typically about 10 to 300 N / cm 2 and the temperature is typically about 40 to 150 ° C for a period of about 10 seconds to 1 minute.
  • the high-resistance cover layer is a nano-lacquer.
  • the paint which contains inorganic nanoparticles, applied in liquid or powder form to the print layer and then cured.
  • the curing can be done by chemical or physical processes.
  • the cover layer according to the invention combines in the form of a nano-lacquer with the layer underneath, comprising the base layer based on linoleum or corkment and the printing layer, such that a very high adhesive strength of this layer can be achieved.
  • the application of the nano-lacquer to the print layer can be conventionally accomplished by e.g. Brushing, rolling, spraying or pouring take place, preferably in a continuous process.
  • a heat seal layer is applied to the print layer.
  • the application of the heat-sealing layer can be carried out in a conventional manner.
  • a person skilled in the art is also able to appropriate conditions, such as the use of squeegees to remove excess sealing material, or the Choice of the required heat-sealing temperature to be chosen so that a homogeneous layer of the same thickness is formed.
  • the method according to the invention may additionally comprise the step of applying a lacquer layer on the cover layer. This can be done, for example, analogous to the above statements with respect to the nano-lacquer layer.
  • a further preferred production of the printed fabric according to the invention comprises a further process step in which an embossing is provided on the cover layer and / or between the cover layer and base / print layer.
  • this step takes place before the cover layer is applied. Accordingly, this step occurs in the case where the embossment is disposed on the outer surface of the cover layer after the cover layer has been provided on the print layer.
  • the method according to the invention may additionally comprise the step of applying an embossing on the cover layer facing surface of the base layer before its maturation and / or on the outer surface of the cover layer, and / or in the step of applying the pressure and / or Cover layer is varied in thickness to obtain a three-dimensional appearance of the printed sheet. Additionally or alternatively, the thickness of the base layer may also be varied to create and / or enhance three-dimensionality.
  • the printed fabric according to the invention based on linoleum or Korkment- can be used as a wall covering, ceiling covering, floor covering, decorative cover or veneer, due to the high abrasion resistance and adhesion preferably as a floor covering.
  • the sheet of the present invention may be in the form of a sheet or tile, for example.

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  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

L'invention concerne une structure en nappe imprimée, sur une base de linoléum ou de liège, comprenant une couche de base en linoléum ou en liège, une couche imprimée et une couche de protection qui présente une haute résistance à l'abrasion et une haute résistance au décollement. L'invention concerne en outre un procédé de production de la structure en nappe selon l'invention.
PCT/EP2012/002604 2011-06-24 2012-06-20 Structure en nappe imprimée sur une base de linoléum ou de liège WO2012175199A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP12735088.2A EP2723561B1 (fr) 2011-06-24 2012-06-20 Structure en nappe imprimée sur une base de linoléum
DK12735088.2T DK2723561T3 (en) 2011-06-24 2012-06-20 Linoleum-based surface structure with printing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011105527.8 2011-06-24
DE102011105527A DE102011105527A1 (de) 2011-06-24 2011-06-24 Bedrucktes Flächengebilde auf Linoleum- oder Korkment-Basis

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WO2012175199A1 true WO2012175199A1 (fr) 2012-12-27

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2889135A1 (fr) * 2013-12-31 2015-07-01 Armstrong World Industries, Inc. Plancher de linoléum
WO2016205603A1 (fr) * 2015-06-19 2016-12-22 Groove Surfaces, LLC Panneaux décoratifs durables

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3115725B1 (fr) 2020-11-05 2022-12-23 Gerflor Structure multicouche pour la réalisation d’un revêtement de sol ou de mur imprimé et à base de linoléum

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153090B1 (fr) 1999-12-14 2002-09-25 Institut für Oberflächenmodifizierung e.V. Procede de realisation de formulations de revetement radiodurcissables et leur utilisation pour la production de revetements resistant aux rayures et a l'abrasion et presentant une bonne adherence
DE20214532U1 (de) * 2002-09-20 2004-02-19 Hw-Industries Gmbh & Co. Kg Verkleidungsplatte
EP1858244A1 (fr) * 2006-05-16 2007-11-21 Flooring Technologies Ltd. Procédé de production d'un décor identique en utilisant un modèle imprimé tout comme dispositif correspondant
DE102006023375A1 (de) * 2006-05-17 2007-11-22 Nano-X Gmbh Beschichtungsmaterial
WO2009065769A2 (fr) * 2007-11-19 2009-05-28 Välinge Innovation Belgium BVBA Panneaux à base de fibres présentant une surface de résistance à l'usure
WO2011082491A1 (fr) * 2010-01-07 2011-07-14 Clausi Robert N Compositions de planchers souples

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4447632C2 (de) * 1994-11-15 1998-12-24 Dlw Ag Verfahren zum Schutz eines Dekors von Unterlagen in Form von Platten oder Bahnen
DE4440853C2 (de) * 1994-11-15 1998-07-16 Dlw Ag Verfahren zum Dekorieren von nicht oder nur schwierig direkt bedruckbaren Unterlagen in Form von Platten, flexiblen Bahnen oder Substraten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1153090B1 (fr) 1999-12-14 2002-09-25 Institut für Oberflächenmodifizierung e.V. Procede de realisation de formulations de revetement radiodurcissables et leur utilisation pour la production de revetements resistant aux rayures et a l'abrasion et presentant une bonne adherence
DE20214532U1 (de) * 2002-09-20 2004-02-19 Hw-Industries Gmbh & Co. Kg Verkleidungsplatte
EP1858244A1 (fr) * 2006-05-16 2007-11-21 Flooring Technologies Ltd. Procédé de production d'un décor identique en utilisant un modèle imprimé tout comme dispositif correspondant
DE102006023375A1 (de) * 2006-05-17 2007-11-22 Nano-X Gmbh Beschichtungsmaterial
WO2009065769A2 (fr) * 2007-11-19 2009-05-28 Välinge Innovation Belgium BVBA Panneaux à base de fibres présentant une surface de résistance à l'usure
WO2011082491A1 (fr) * 2010-01-07 2011-07-14 Clausi Robert N Compositions de planchers souples

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2889135A1 (fr) * 2013-12-31 2015-07-01 Armstrong World Industries, Inc. Plancher de linoléum
US20150184334A1 (en) * 2013-12-31 2015-07-02 Armstrong World Industries, Inc. Linoleum flooring
US9303354B2 (en) 2013-12-31 2016-04-05 Awi Licensing Company Linoleum flooring
US20160215507A1 (en) * 2013-12-31 2016-07-28 Afi Licensing Llc Linoleum flooring
WO2016205603A1 (fr) * 2015-06-19 2016-12-22 Groove Surfaces, LLC Panneaux décoratifs durables
US10570627B2 (en) 2015-06-19 2020-02-25 Groove Surfaces, LLC Durable decorative panels

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EP2723561A1 (fr) 2014-04-30
EP2723561B1 (fr) 2017-12-06
DK2723561T3 (en) 2018-02-12
DE102011105527A1 (de) 2012-12-27

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