EP0484478A1 - Revetement de sol decoratif en resine synthetique - Google Patents

Revetement de sol decoratif en resine synthetique

Info

Publication number
EP0484478A1
EP0484478A1 EP19910908238 EP91908238A EP0484478A1 EP 0484478 A1 EP0484478 A1 EP 0484478A1 EP 19910908238 EP19910908238 EP 19910908238 EP 91908238 A EP91908238 A EP 91908238A EP 0484478 A1 EP0484478 A1 EP 0484478A1
Authority
EP
European Patent Office
Prior art keywords
floor covering
synthetic resin
resin system
decorative
primer
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Withdrawn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
EP19910908238
Other languages
German (de)
English (en)
Inventor
Peter J. Hauri
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.)
Reinhard Albert
Original Assignee
Reinhard Albert
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 Reinhard Albert filed Critical Reinhard Albert
Publication of EP0484478A1 publication Critical patent/EP0484478A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/12—Flooring or floor layers made of masses in situ, e.g. seamless magnesite floors, terrazzo gypsum floors

Definitions

  • the present invention relates to a method for producing a decorative floor covering by means of a single- or multi-component synthetic resin system with an essentially metallic shimmering and / or pearlescent-like effect, as well as a decorative one
  • Self-leveling synthetic resin floors are known and are used in a variety of ways, particularly in industry and commerce.
  • Epoxy resins, polyurethane resins, methacrylic resins, etc. are used as binders, and the coverings are applied in the form of flow coverings, highly filled mortar coverings, seals, etc.
  • these synthetic resin floor coverings are hardly used in the living area or for decorative purposes in the hospitality and hotel industry, in representative and exhibition rooms, etc.
  • the excellent properties of these floor coverings mean that such synthetic resin floor coverings would also be desirable for the latter decorative applications.
  • the natural materials commonly used in these cases, such as marble, stone, wool etc. resp. the made from it Products such as carpets, floor tiles, etc. are either not wear-resistant, require a lot of maintenance or are very expensive.
  • Especially decorative flooring with a marble-like appearance, which have dazzling color patterns or pearlescent effects, must be based on expensive artificial or natural stone slabs, respectively. Products, which is very expensive.
  • These natural stones are also not wear-resistant and the production of such a floor is very complex. Specially trained specialists are also required for this, the longer the less available.
  • Plastic impression is very pronounced. Not to mention marble or pearlescent appearances that are hardly achievable with PVC floor coverings.
  • Multi-component synthetic resin system with an essentially metallic iridescent and / or pearlescent effect by adding to at least part of the synthetic resin system the manufacture of at least one iridescent or interfering dye is admixed, and in that in the manufacture of the floor covering, respectively.
  • the application of the synthetic resin system this at least one part and the remaining part of the synthetic resin system are applied separately or alternately at intervals, so that the dye (s) is distributed inhomogeneously in the soil or become.
  • this means that the two parts are applied at the same time, side by side, separately, or are repeatedly applied alternately in succession. In any case, it is essential that the two parts are not mixed homogeneously, since this results in a substantial loss of the desired effect.
  • an iridescent dye is added to the application of the synthetic resin system to the at least part of the synthetic resin system, at least a further part is mixed with an interfering dye, and that during the production of the decorative floor covering this at least one part, the at least one further part and the remaining part of the synthetic resin system are applied separately or alternately at intervals, so that the dyes are again distributed inhomogeneously in the soil. It is therefore essential that the iridescent and interfering dyes are never mixed together homogeneously.
  • the synthetic resin system can be applied to a flat surface, it can be advantageous to apply a primer or adhesive bridge to the substrate, such as a concrete floor or screed gypsum, on which the decorative floor covering can then be applied using the synthetic resin system.
  • the primer can be colored transparent or opaque.
  • the Subdivision is carried out by means of T-shaped or L-shaped profiles resting on the substrate or the primer, which are preferably self-adhesive and consist of a flexible plastic, by means of which the individual synthetic resin systems are then sharply separated from one another during application.
  • the dividing line between the fields is underlined by means of a decorative tape, it is further proposed to mill out the dividing line along the T-shaped or L-shaped profile and to fill it in with a further, preferably contrasting colored synthetic resin system.
  • the decorative floor covering can further be provided with a surface seal in a known manner.
  • a decorative floor covering consisting essentially of a hardened, self-leveling, essentially unfilled, non-opaque or non-opaque colored synthetic resin system, with additionally at least one iridescent or interfering dye, the dye being inhomogeneously distributed so that the floor covering is local Includes areas that have little or essentially no iridescent or interfering dye.
  • the floor covering according to the invention is distinguished in that it contains at least one iridescent and one interfering dye, the dyes being distributed inhomogeneously, so that the covering comprises local areas in which at least one of the dyes is hardly or not at all present. This shows that the iridescent and interfering dyes are not mixed homogeneously.
  • a primer or adhesive bridge arranged below the decorative floor covering is colored or essentially transparent.
  • the surface of the primer has a structure which can be obtained, for example, by etching the surface.
  • the etching can take place before the decorative floor covering is applied, or it is possible, by suitable choice of the synthetic resin system or by adding an additive in the synthetic resin system, to etch the surface of the primer during the production of the floor covering.
  • the decorative floor covering may have at least one metallic or mineral filler which is either homogeneously or inhomogeneously distributed in the floor covering.
  • metallic or mineral filler which is either homogeneously or inhomogeneously distributed in the floor covering.
  • the wall or floor panels produced by means of the method according to the invention are suitable for interior work in kitchens, bathrooms, stairwells, etc., and the size of the panels can be chosen as desired.
  • Fig. 3 shows schematically the application of
  • Synthetic resin system consisting of several parts for the production of a floor covering according to the invention, according to FIG. 2,
  • FIG. 1 shows schematically shown in section a synthetic resin covering, such as a decorative floor covering according to the invention.
  • a primer 3 is applied to a base 5, which can be a concrete floor, screed plaster applied to a concrete floor, etc.
  • the purpose of a primer 3 is either to produce a good adhesive bridge between a floor covering 1 and the substrate 5, or, in the case of insufficient pretreatment of the concrete floor 5, to form a smooth surface on which the floor covering 1 can be applied. Since the floor covering 1 consists of a self-leveling synthetic resin system, it must be ensured that the level is the same in an entire room in which the floor covering is to be applied. Otherwise there are areas where the flooring is very thick and areas where there is practically no flooring.
  • FIG. 2 shows a decorative floor covering 1 according to the invention from above, with the different areas comprising the different color pigments.
  • Area 7, for example, has neither an iridescent nor an interfering dye, but can certainly be filled with mineral or metallic fillers.
  • the area 7 can also be colored with a dye, but this should preferably not be opaque.
  • Region 9 may comprise an interfering dye, for example, and region 11, shown in dashed lines, contains an iridescent dye.
  • Iridescent dyes are sometimes also iridescent, rainbow-colored or shiny metallic Dyes mentioned, while interfering dyes are also referred to as so-called pearlescent dyes with a high refractive index, multiple reflection dyes or as three-dimensional dyes.
  • Fig. 3 it is shown schematically how a dectorative floor covering according to Fig. 2 is to be produced.
  • the starting point is again the concrete floor or substrate 5 on which a primer 3 is to be applied.
  • primer 3 a two-component methacrylic adhesive primer is proposed as primer 3, which is particularly suitable for concrete or cement screeds. It is essential that this primer adheres well to concrete and ensures good curing even at low temperatures, such as between 0 and 100. This is particularly advantageous with methacrylic resins, since it is well known that the pot or Curing time can be set as desired. There is also the possibility of adding accelerators.
  • the decorative floor covering 1 is now applied to the primer. From three different tanks, including the non-colored synthetic resin system 7, the system 9 colored, for example, with an iridescent dye, and the system 11, colored, for example, with an interfering dye.
  • a spray gun 13 comprising a controller 15, which is connected to the three tanks via lines 17 is, depending on the Be one or the other synthetic resin system may be applied to the primer 3. It is important that the different systems are not mixed in the spray gun 13, but are applied alternately in succession. This ensures that after application of the different synthetic resin systems, different areas are also created in the decorative floor covering 1.
  • Synthetic resin is in itself all known synthetic resin systems that are used for self-leveling floor coverings. Mention should be made of epoxy-polyurethane resin, etc., but methacrylic resins have proven to be particularly suitable for the production of decorative floor coverings. Essential requirements for such a synthetic resin system are:
  • Methacrylic resins have these advantages, with the pot life and the additional choice of accelerator and hardener. Curing time can be predetermined in any way.
  • a Degadur (R) methacrylic resin system from Degussa was used, with systems VP 412 and 520 in particular having proven particularly suitable.
  • an iriodin (R) pearlescent pigment from MERCK was used as the interfering dye for coloring the methacrylic resin systems.
  • the pearlescent pigments mixed between 0.2 - 3% of the synthetic resin. Mixing was carried out with a high-performance mixer. Due to the relatively low viscosity of the methacrylic resin systems (approx. 250 mPa.s), coloring proved to be relatively easy.
  • the layer thickness of the floor covering 1 can be chosen differently, and depends on the requirements and the coloring of the different systems.
  • the layer thickness can be chosen between 2 mm and, for example, 1 or 2 cm.
  • the layer thickness can be chosen to be very thin, which is of course advantageous in terms of price.
  • Hardness measurements of a decorative floor covering according to the invention using Degadur 520 gave according to DIN 53505 a hardness A of 98, which can be assessed as very good for a floor covering. The course was also flawless.
  • FIG. 4 shows in section a further variant of a decorative floor covering 1 which has a so-called relief or structural effect. This is made possible by etching the primer 3 on its surface 23, which then shimmers through the floor covering 1. The etching can be achieved either by superficially dissolving the primer with some solvent such as acetic ether, acetone, etc.
  • This structural effect can also be obtained, for example, by adding an additive to the synthetic resin of the floor covering 1, such as a xylene butanol mixture, by means of which the primer 3 is etched on its surface.
  • an additive such as a xylene butanol mixture
  • FIG. 5 and 6 is shown schematically how a floor covering according to the invention can be provided with different fields, respectively. how a floor covering 1 according to the invention can be installed in a decorative floor which also contains non-shimmering pearlescent zones.
  • a decorative floor with different fields is shown in section.
  • a primer 3 is again applied to a substrate 5, on which the decorative floor 1, at least partially, comes to rest.
  • the dectorative floor contains fields 21 and 22 which, in the case of spi el swei se, encompasses colored natural stone-colored or also pearlescent or metallic-glossy-colored synthetic resin systems.
  • the fields 21 and 22 can of course also with Natural stone slabs should be provided.
  • L or T-shaped profiles 25 and 27 are arranged on the primer, one leg of which is dimensioned in height such that the fields are just being separated.
  • the profiles 25 and 27 are preferably self-adhesive, and made of a flexible
  • FIG. 6 A corresponding decorative floor covering divided into fields, viewed from above, is shown schematically in FIG. 6. Again, fields 1, 21 and 22 are visible, which represent a desired pattern.
  • the individual fields it is possible, for example by means of a router, to mill a groove 29 along the L or T profile, in which case, as can be seen in FIG. 5, only the leg portion 26 resting on the primer remains from the profile.
  • the groove 29 can then be filled with another synthetic resin material that has been colored, for example, with a contrasting color. This color can either be opaque, or in turn shimmering metallic or pearlescent.
  • FIG. 7 shows a decorative floor covering according to the invention, also divided into fields, which has a coat of arms pattern in its center.
  • the floor consists of a decorative floor covering field 1, which was produced by means of the method according to the invention.
  • a coat of arms 31 is provided in the floor covering.
  • FIGS. 1 to 7 can of course be varied in an X-arbitrary manner. modifiable.
  • the above-mentioned method according to the invention also for the production of wall and floor panels in which the same decorative effects can be achieved.
  • These wall or floor panels can either be produced over a large area, or over a small area in the sense of so-called plati, the latter by cutting or Sawing larger boards can be made, as well as by pouring the synthetic resin system directly onto small board supports.
  • the underlays chosen for the production of the floor or wall panels are free of warpage, which is why these underlays are preferably so-called composite panels, which guarantee a warp-free pouring of the synthetic resin system according to the inventive method.
  • GRP composite panels have proven particularly suitable. Glass fiber reinforced synthetic resin sheets have been proven, for example based on epoxy resins or polyester resins. If the boards are not to include a base, the wall or floor boards are preferably produced by casting the synthetic resin system directly onto a coated chipboard, such as a so-called Keuco board, from which the floor or floor panels produced in this way are produced. Wall plates can be easily removed without the application of a release wax.
  • the detector floor covering partly with gold luster pigments, partly with matt pigments, etc. It is essential for the required metal shimmer or pearlescent effect that either a metal luster pigment or. iridescent dye and / or a Perigianzpigment resp. an interfering dye can be used in the production of the flooring, which are inhomogeneously distributed in the floor.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)

Abstract

Afin d'obtenir dans un revêtement de sol décoratif (1), consistant essentiellement en un système de résine synthétique à un ou à plusieurs constituants, l'effet d'un éclat métallique et/ou d'un lustre perlaire, il faut mélanger avant la fabrication du revêtement de sol à au moins une partie (9, 11) du système de résine synthétique un colorant iridescent ou interférant et appliquer lors de la mise en oeuvre du système de résine synthétique pour le revêtement de sol décoratif au moins cette partie (9, 11) et la partie restante (7) du système de résine synthétique séparément ou successivement, en alternance, avec des espacements. Ainsi, le ou les colorants sont répartis dans le sol de manière non homogène.
EP19910908238 1990-05-23 1991-05-16 Revetement de sol decoratif en resine synthetique Withdrawn EP0484478A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH176490 1990-05-23
CH1764/90 1990-05-23

Publications (1)

Publication Number Publication Date
EP0484478A1 true EP0484478A1 (fr) 1992-05-13

Family

ID=4218025

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910908238 Withdrawn EP0484478A1 (fr) 1990-05-23 1991-05-16 Revetement de sol decoratif en resine synthetique

Country Status (2)

Country Link
EP (1) EP0484478A1 (fr)
WO (1) WO1991018160A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649616C1 (de) * 1996-11-29 1998-04-02 Coelan Chemie Produktionsgesel Verfahren zur Herstellung eines Bodenbelages
AUPP446798A0 (en) * 1998-07-03 1998-07-30 Amtred Limited Self-smoothing decorative resin flooring system
DE10060856A1 (de) * 2000-12-06 2002-07-18 Detlef Flueshoeh Wasserdichter Belag, insbesondere für begehbare Flächen
NL1026168C2 (nl) * 2004-05-11 2005-11-14 Bolidt Mij Tot Exploitatie Van Werkwijze voor het aanbrengen van een afwerkingsvloer of -wand.
NL1028415C2 (nl) * 2004-09-28 2006-04-03 Bolidt Mij Tot Exploitatie Van Werkwijze voor het vervaardigen van een vloer, wand of element daarvoor.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959058A (fr) * 1950-03-23
DE1060125B (de) * 1955-06-28 1959-06-25 Heinz Nacke Verfahren zum Auftragen von mehrfarbigen Fussboden- oder Wandbelaegen aus Feinasphalt, Kunstharzen od. dgl.
US4100125A (en) * 1973-05-07 1978-07-11 Beatrice Foods Company Seamless flooring and method and compositions for making same
US4605584A (en) * 1984-12-03 1986-08-12 Armstrong World Industries, Inc. Decorative materials comprising crinkled chips
FR2624170B1 (fr) * 1987-12-07 1993-03-26 Boulenger Ets Nouveau revetement de sol coule presentant un decor incruste dans la masse et procede pour le preparer

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9118160A1 *

Also Published As

Publication number Publication date
WO1991018160A1 (fr) 1991-11-28

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