FR2565610A4 - Easily laid decorated floor or wall covering and process for obtaining this covering - Google Patents

Easily laid decorated floor or wall covering and process for obtaining this covering Download PDF

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Publication number
FR2565610A4
FR2565610A4 FR8409609A FR8409609A FR2565610A4 FR 2565610 A4 FR2565610 A4 FR 2565610A4 FR 8409609 A FR8409609 A FR 8409609A FR 8409609 A FR8409609 A FR 8409609A FR 2565610 A4 FR2565610 A4 FR 2565610A4
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France
Prior art keywords
support
covering
obtaining
sheet
support sheet
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Granted
Application number
FR8409609A
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French (fr)
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FR2565610B4 (en
Inventor
Michel Beaussier
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SIRS SOC INT REVETEMENTS SOL
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SIRS SOC INT REVETEMENTS SOL
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Priority claimed from FR8210749A external-priority patent/FR2528458A3/en
Application filed by SIRS SOC INT REVETEMENTS SOL filed Critical SIRS SOC INT REVETEMENTS SOL
Priority to FR8409609A priority Critical patent/FR2565610B4/en
Publication of FR2565610A4 publication Critical patent/FR2565610A4/en
Application granted granted Critical
Publication of FR2565610B4 publication Critical patent/FR2565610B4/en
Expired legal-status Critical Current

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Classifications

    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/02—Superimposing layers
    • 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
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (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
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
    • D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
    • D06N7/0076—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing the back coating or pre-coat being a thermoplastic material applied by, e.g. extrusion coating, powder coating or laminating a thermoplastic film
    • 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
    • D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
    • D06N7/0092—Non-continuous polymer coating on the fibrous substrate, e.g. plastic dots on fabrics
    • 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
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/02—Synthetic macromolecular fibres
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/02—Synthetic macromolecular fibres
    • D06N2201/0254—Polyolefin fibres
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/02—Synthetic macromolecular fibres
    • D06N2201/0263—Polyamide fibres
    • 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
    • D06N2201/00—Chemical constitution of the fibres, threads or yarns
    • D06N2201/10—Conjugate fibres, e.g. core-sheath, side-by-side
    • 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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/042—Polyolefin (co)polymers
    • 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
    • D06N2203/00—Macromolecular materials of the coating layers
    • D06N2203/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N2203/045—Vinyl (co)polymers
    • 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
    • D06N2205/00—Condition, form or state of the materials
    • D06N2205/10—Particulate form, e.g. powder, granule
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/06—Building materials
    • 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
    • D06N2211/00—Specially adapted uses
    • D06N2211/12—Decorative or sun protection articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

This floor covering comprises, between the back of the tufting support and the supporting sheet 5, a layer 4 of a resin selected from the olefin or vinyl polymers or copolymers. This process for obtaining the covering involves applying discontinuous resin elements to the supporting sheet and fixing the back of the decorative element 3 and said supporting sheet 5, thus covered, together by hot calendering.

Description

REVêTEMENT DE SOL OU DE MUR DECORE A DEPOSE FACILE
ET PROCEDE D'OBTENTION DE CE AEVETEMENT
La présente invention concerne ;rn revêtement de sol ou de mur décoré à dépose facile, selon la revendication i du brevet principal, et un procédé d'obtention de ce revêtement.EASY REMOVAL OF DECORATED FLOOR OR WALL COVERING
AND METHOD FOR OBTAINING THIS COAT
The present invention relates to a decorated floor or wall covering with easy removal, according to claim i of the main patent, and a process for obtaining this covering.

On connaît déjà de nombreux revêtements de sol ou de mur dont l'élément décoratif est constitué par des éléments textiles à base de fibres, tissus ou non-tissés. La fixation de ces éléments décoratifs sur les murs et parois est ie plus scuven~ - assurée sudr l'intermédiaire d'une feuille, généralement en papier, que l'on peut appliquer à la manière d'un papier peint classique. Numerous floor or wall coverings are already known, the decorative element of which consists of textile elements based on fibers, fabrics or nonwovens. The fixing of these decorative elements on the walls and walls is ie more scuven ~ - ensured sudr through a sheet, generally made of paper, which can be applied in the manner of a classic wallpaper.

La fixation de ces éléments décoratifs sur la feuille de papier est généralement effectuée par collage au moyen d'adhésifs. The fixing of these decorative elements on the sheet of paper is generally carried out by gluing using adhesives.

Dans d'autres revêtements, l'élément décoratif est constitué d'une nappe aiguilletée de fibres tuftées sur un support textile. In other coverings, the decorative element consists of a needled sheet of tufted fibers on a textile support.

Dans le revêtement de sol ou de mur décrit au brevet principal, les éléments décoratifs sont constitués par des groupes de fils dont au moins une partie est susceptible de fondre à des températures situées entre 140 et 1750C, tuftés sur un support textile relativement insensible à ces températures ; la base des tufts est rendue simultanément solidaire, par thermocollage du support de tuftage et de la feuille destinée à permettre son application ultérieure sur les murs et parois, ou sa pose sur le sol. In the floor or wall covering described in the main patent, the decorative elements consist of groups of wires, at least part of which is capable of melting at temperatures between 140 and 1750C, tufted on a textile support relatively insensitive to these temperatures; the base of the tuff is made simultaneously integral, by fusing the tufting support and the sheet intended to allow its subsequent application on the walls and walls, or its installation on the ground.

Les revêtements de ce type sent de plus en plus appréciés du public ; il faut toutefois noter qu'un problème se pose quand il s'agit de les remplacer ; en effet, dans certains de ces revêtements, la solidarisation de l'élément décoratif est effectuée par thermocollage de la base des fibres, susceptibles de fonare à une température donnée, sur le support de tuftage destiné à les recevoir ainsi que sur la feuille destinée à permettre l'application ultérieure du revêtement sur les murs et parois ou sa pose sur le sol. Coatings of this type are becoming increasingly popular with the public; however, it should be noted that there is a problem when it comes to replacing them; in fact, in some of these coatings, the decorative element is joined together by heat-bonding the base of the fibers, capable of darkening at a given temperature, on the tufting support intended to receive them as well as on the sheet intended for allow the subsequent application of the coating on the walls and walls or its installation on the floor.

Il est donc nécessaire d'arracher les matériaux décoratifs pour procéder à leur remplacement ce qui occasionne bien évidemment de nombreuses difficultés. It is therefore necessary to tear off the decorative materials in order to replace them, which obviously causes many difficulties.

La présente invention s'est donnée pour objet de pallier ces inconvénients et tout spécialement de faciliter la dépose de ces revêtements, c'est-à-dire leur aptitude à être retirés manuellement de -la feuille utilisée pour leur application sur les murs et parois ou leur pose sur le sol quand il est nécessaire de pourvoir à leur remplacement. The present invention aims to overcome these drawbacks and especially to facilitate the removal of these coatings, that is to say their ability to be manually removed from the sheet used for their application on walls and walls or place them on the ground when it is necessary to provide for their replacement.

Ce problème est résolu, selon l'invention, par ce qu'il est prévu entre l'envers du support de tuftage et la dite feuille, une couche d'une résine choisie parmi les polymères ou copolymères oléfiniques ou vinyliques. This problem is solved, according to the invention, by the fact that there is provided between the back of the tufting support and said sheet, a layer of a resin chosen from olefinic or vinyl polymers or copolymers.

On dispose ainsi d'un revêtement à dépose facile que l'on peut qualifier de "pelable", c'est-à-dire que la surface décorée peut, le moment venu, être retirée manuellement du support de base par voie sèche et ceci d'un seul tenant. This provides an easy-to-remove coating that can be described as "peelable", that is to say that the decorated surface can, when the time comes, be removed manually from the base support by dry process and this in one piece.

Seul subsiste alors la feuille de base, le plus souvent en papier, qui peut rester posée sur la surface sur laquelle elle est appliquée et qui peut servir de base à la pose d'un nouveau revêtement ; cette feuille peut aussi être enlevée de façon classique par voie humide. Only then remains the base sheet, most often made of paper, which can remain placed on the surface to which it is applied and which can serve as a basis for laying a new coating; this sheet can also be removed conventionally by the wet method.

Selon un mode de réalisation de l'invention, la couche de résine est choisie parmi le polyéthylène, le polypropylène et les copolymères vinyliques tels que l'éthylène vinyle acétate. According to one embodiment of the invention, the resin layer is chosen from polyethylene, polypropylene and vinyl copolymers such as ethylene vinyl acetate.

Le procédé d'obtention de ce revêtement consiste à prendre en sandwich entre l'envers de l'élément décoratif et la feuille-support un film continu de résine et à assurer la solidarisation de l'ensemble par calandrage à chaud. The process for obtaining this coating consists of sandwiching between the back of the decorative element and the support sheet a continuous film of resin and ensuring the assembly of the assembly by hot calendering.

Selon un autre mode de réalisation, le film continu est prédéposé sur une couche support telle un papier tenture couché. According to another embodiment, the continuous film is pre-deposited on a support layer such as a coated wall paper.

Le film continu peut également être remplacé par une poudre de polyéthylène, de polypropylène ou d'éthylène vinyle acétate. The continuous film can also be replaced by a polyethylene, polypropylene or ethylene vinyl acetate powder.

Le procédé d'obtention du revêtement selon l'invention va maintenant être décrit en détail en référence au dessin annexé dans lequel: - Figure 1 est une vue très schématique de l'appareillage servant à l'obtention d'un mode de réalisation du revêtement selon l'invention. The process for obtaining the coating according to the invention will now be described in detail with reference to the accompanying drawing in which: - Figure 1 is a very schematic view of the apparatus used to obtain an embodiment of the coating according to the invention.

- Figure 2 est une vue très schématique de l'appareillage servant à l'obtention d'un autre mode de réalisation du revêtement selon l'invention. - Figure 2 is a very schematic view of the apparatus used to obtain another embodiment of the coating according to the invention.

Sur les figures, le revêtement selon l'invention est désigné de façon générale par (2), I'élément décoratif par (3), la couche permettant la dépose facile par (4); (5) désigne la feuille-support destinée à permettre l'application ultérieure du revêtement (2) sur les murs ou parois ou sa pose sur le sol.  In the figures, the coating according to the invention is generally designated by (2), the decorative element by (3), the layer allowing easy removal by (4); (5) designates the support sheet intended to allow the subsequent application of the coating (2) on the walls or walls or its laying on the floor.

L'appareillage représenté aux figures se compose essentiellement d'une calandre à deux rouleaux, l'un chauffé (6), l'autre froid (7). The apparatus shown in the figures essentially consists of a calender with two rollers, one heated (6), the other cold (7).

L'appareillage représenté à la figure 1, servant à l'obtention d'un mode de réalisation du revêtement à dépose facile selon l'invention, comporte en outre trois postes de déroulage, respectivement le poste (8) de déroulage de la surface décorée (3), le poste (9) de déroulage de la feuille-support (5) destinée à permettre l'application ultérieure du revêtement (2) selon l'invention, sur les sols ou parois et le poste (10) de déroulage d'un film continu (4) de résine choisie parmi les polymères ou copolymères oléfiniques ou vinyliques, en l'espèce du polyéthylène. The apparatus shown in FIG. 1, used to obtain an embodiment of the coating with easy removal according to the invention, furthermore comprises three unrolling stations, respectively the station (8) for unrolling the decorated surface. (3), the post (9) for unwinding the support sheet (5) intended to allow the subsequent application of the coating (2) according to the invention, on floors or walls and the post (10) for unwinding d 'A continuous film (4) of resin chosen from olefinic or vinyl polymers or copolymers, in this case polyethylene.

La surface décorée (3) est un revêtement tufté sur un support de tuftage du type décrit dans FR-A-2 528 458. The decorated surface (3) is a tufted coating on a tufting support of the type described in FR-A-2 528 458.

Les tufts sont constitués par des fils texturés de polypropylène plus généralement connus sous l'appelation anglosaxonne de "Bulked
Continuous Filaments" (B.C.F.).The tuff are made up of textured polypropylene threads more generally known under the Anglo-Saxon name of "Bulked
Continuous Filaments "(BCF).

Le titre de ces fils varie, bien entendu, selon la jauge de la machine à tufter et la couverture et le moelleux souhaité pour le velours. The title of these threads varies, of course, depending on the gauge of the tufting machine and the coverage and softness desired for the pile.

Pour une machine à tufter de jauge 1/8, et un poids au m2 de fils déposés de 300 g, on utilise, par exemple, des BCF polypropylène de 2 000 dtex pour un serrage de 31 points et une hauteur de velours de 4 mm.For a tufting machine of 1/8 gauge, and a weight per m2 of yarn deposited of 300 g, we use, for example, BCF polypropylene of 2000 dtex for a tightening of 31 points and a pile height of 4 mm .

Le choix du support de tuftage est également très important puisque d'éventuels retraits ou déformations à chaud de ce support lors de l'opération de thermocollage seraient susceptibles d'entraîner des perturbations tant dans le comportement de la feuille-support (5) destinée à permettre l'application ultérieure ou la pose du revêtement (2) que dans celui du film continu (4) destiné à faciliter ultérieurement la dépose. The choice of the tufting support is also very important since any shrinkage or hot deformation of this support during the fusing operation would be likely to cause disturbances both in the behavior of the support sheet (5) intended to allow the subsequent application or installation of the coating (2) than in that of the continuous film (4) intended to facilitate subsequent removal.

Qu'il s'agisse d'un support tissé ou non-tissé, il est essentiel que ce support soit le moins sensible possible aux températures de thermocollage ultérieurement appliquées.Whether it is a woven or non-woven support, it is essential that this support is as sensitive as possible to the heat-bonding temperatures subsequently applied.

C'est ainsi que, pour la réalisation d'un article tufté velours coupé, on a utilisé un non-tisse du type dit "lié à la filature" de 70 g/m2 (ce qui permet d'obtenir un aspect régulier pour un poids au m2 relativement faible). Thus, for the production of a tufted cut velvet article, a non-woven of the so-called "spinning-related" type of 70 g / m2 was used (which makes it possible to obtain a regular appearance for a relatively low weight per m2).

Les fibres constituant ce non-tissé sont des fibres de polyester elles pourraient également être choisies parmi les fibres bi-composantes, du type âme polyester/gaine polyamide.  The fibers constituting this nonwoven are polyester fibers; they could also be chosen from two-component fibers, of the polyester core / polyamide sheath type.

La feuille-support (5) est choisie parmi les papiers tentures classiques, de 70 à 110 g/m2 et de préférence de 90 g/m2. The backing sheet (5) is chosen from conventional wall papers, from 70 to 110 g / m2 and preferably from 90 g / m2.

On peut également utiliser du papier crépé, blanc ou kraft et, plus spécialement dans- le cas où le revêtement est prévu pour être posé sur le sol, un non-tissé ou tout tissu clos et résistant, en fibres naturelles et/ou synthétiques. One can also use crepe paper, white or kraft and, more particularly in the case where the covering is intended to be laid on the ground, a nonwoven or any closed and resistant fabric, made of natural and / or synthetic fibers.

La surface décorée (3), le film (4) et la feuille (5) arrivent simultanément sur la calandre de telle sorte que la face velours - du produit tufté (3) soit au contact du rouleau froid (6), l'envers du produit tufté (où se trouve la base des tufts) vient se plaquer contre la feuille (5) sur la surface du rouleau chauffé (7). Le film (4) étant pris en sandwich entre les éléments (3) et (5) sous l'action de la température et de la pression, les bases des touffes se ramollissent et fluent partiellement assurant de ce fait simultanément leur solidarisation sur le support de tuftage et le collage sur le film (4) et la feuille-support (5). The decorated surface (3), the film (4) and the sheet (5) arrive simultaneously on the calender so that the velvet face - of the tufted product (3) is in contact with the cold roller (6), the reverse tufted product (where the base of the tufts is located) is pressed against the sheet (5) on the surface of the heated roller (7). The film (4) being sandwiched between the elements (3) and (5) under the action of temperature and pressure, the bases of the tufts soften and partially flow thereby ensuring simultaneously their attachment to the support tufting and bonding on the film (4) and the support sheet (5).

Le film (4) peut, selon un autre mode de réalisation de l'invention, être déjà solidaire de la feuille-support (5). The film (4) can, according to another embodiment of the invention, be already integral with the support sheet (5).

L'appareillage représenté à la figure 2 est prévu pour le 'cas où la couche de résine permettant la dépose facile est une couche discontinue de particules de poudre de polyéthylène, polypropylène ou éthylène vinyle acétate. Il est prévu dans ce cas un dispositif distributeur de poudre (I 1) qui répartit la poudre directement sur la feuille-support (5) et la solidarisation de l'ensemble feuille-support (5) revêtue de poudre et l'envers de la surface décorée (3) se fait, comme appliqué ci-avant, par passage entre les rouleaux (6) et (7) de la calandre. The apparatus shown in FIG. 2 is intended for the case where the resin layer allowing easy removal is a discontinuous layer of powder particles of polyethylene, polypropylene or ethylene vinyl acetate. In this case, a powder dispensing device (I 1) is provided which distributes the powder directly on the support sheet (5) and the attachment of the sheet-support assembly (5) coated with powder and the reverse side of the decorated surface (3) is made, as applied above, by passing between the rollers (6) and (7) of the grille.

Les revêtements de sol ainsi obtenus peuvent être qualifiés de "pelable"; en effet, la présence de la couche de résine (4) permet à l'élément décoratif d'être, le moment venu, retiré facilement du sup port de base par voie sèche, la feuille-support (5) restant posée sur la surface sur laquelle elle a été appliquée.  The floor coverings thus obtained can be described as "peelable"; indeed, the presence of the resin layer (4) allows the decorative element to be, when the time comes, easily removed from the base support dry, the support sheet (5) remaining placed on the surface on which it was applied.

Claims (5)

- REVENDICATIONS - CLAIMS 1- Revêtement de sol ou de mur selon la revendication 1 du brevet principal, caractérisé en ce qu'il est prévu entre l'envers du support de tuftage et la feuille-support (5), une couche (4) d'une résine choisie parmi les polymères ou copolymères oléfiniques ou vinyliques. 1- Floor or wall covering according to claim 1 of the main patent, characterized in that there is provided between the back of the tufting support and the support sheet (5), a layer (4) of a resin chosen from olefinic or vinyl polymers or copolymers. 2- Revêtement selon la revendication 1, caractérisé en ce que la couche de résine (4) est choisie parmi le polyéthylène, le polypropylène et les copolymères vinyliques tels que l'éthylène vinyle acétate. 2- Coating according to claim 1, characterized in that the resin layer (4) is chosen from polyethylene, polypropylene and vinyl copolymers such as ethylene vinyl acetate. 3- Procédé d'obtention du revêtement selon la revendication 1 et la revendication 2, caractérisé en ce qu'il consiste à prendre en sandwich, entre l'envers de l'élément décoratif (3) et la feuille-support (5) un film continu (4) de résine et à assurer la solidarisation de l'ensemble par calandrage à- chaud. 3- A method of obtaining the coating according to claim 1 and claim 2, characterized in that it consists in sandwiching, between the back of the decorative element (3) and the support sheet (5) a continuous film (4) of resin and to secure the assembly by hot calendering. 4- Procédé selon la revendication 3, caractérisé en ce que le film continu est prédéposé sur la feuille-support (5). 4- A method according to claim 3, characterized in that the continuous film is pre-deposited on the support sheet (5). 5- Procédé d'obtention du revêtement selon la revendication 5- A method of obtaining the coating according to claim I et la revendication 2, caractérisé en ce qu'il consiste à appliquer sur la feuille-support des éléments discontinus de résine et à solidariser l'envers de l'élément décoratif (3) et ladite feuille-support (5) ainsi revêtue par calandrage à chaud. I and claim 2, characterized in that it consists in applying discontinuous resin elements to the support sheet and in securing the back of the decorative element (3) and said support sheet (5) thus coated with hot calendering.
FR8409609A 1982-06-11 1984-06-12 EASY DEPOSITED DECORATED FLOOR OR WALL COVERING AND PROCESS FOR OBTAINING THE SAME Expired FR2565610B4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8409609A FR2565610B4 (en) 1982-06-11 1984-06-12 EASY DEPOSITED DECORATED FLOOR OR WALL COVERING AND PROCESS FOR OBTAINING THE SAME

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8210749A FR2528458A3 (en) 1982-06-11 1982-06-11 Tufted pile fabric backing laminated by partial fusion - of thermoplastic tuft roots, to avoid use of additional interfacial adhesives
FR8409609A FR2565610B4 (en) 1982-06-11 1984-06-12 EASY DEPOSITED DECORATED FLOOR OR WALL COVERING AND PROCESS FOR OBTAINING THE SAME

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FR2565610A4 true FR2565610A4 (en) 1985-12-13
FR2565610B4 FR2565610B4 (en) 1986-05-09

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026245C2 (en) * 2004-05-21 2005-11-22 Klieverik Heli Bv Method for manufacturing carpet.
BE1016602A3 (en) * 2005-05-25 2007-02-06 Dakota Coatings Nv Equipment and method for fitting back on carpet involve binder medium applied to rear side of carpet and binder thermic activation
NL2005608C2 (en) * 2010-11-01 2012-05-02 Interface Internat B V Method of manufacturing a carpet or carpet tile, carpet or carpet tile obtained by performing the manufacturing method, and support material for use in the method.
WO2014198732A1 (en) 2013-06-10 2014-12-18 Dsm Ip Assets B.V. Method for producing textile products, products obtainable therefrom and method to reclaim the products

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1026245C2 (en) * 2004-05-21 2005-11-22 Klieverik Heli Bv Method for manufacturing carpet.
EP1598476A1 (en) * 2004-05-21 2005-11-23 Klieverik Heli B.V. Method for manufacturing a carpet
BE1016602A3 (en) * 2005-05-25 2007-02-06 Dakota Coatings Nv Equipment and method for fitting back on carpet involve binder medium applied to rear side of carpet and binder thermic activation
NL2005608C2 (en) * 2010-11-01 2012-05-02 Interface Internat B V Method of manufacturing a carpet or carpet tile, carpet or carpet tile obtained by performing the manufacturing method, and support material for use in the method.
WO2012060698A1 (en) * 2010-11-01 2012-05-10 Interface European Manufacturing B.V. Method of manufacturing a carpet or carpet tile, carpet or carpet tile obtained by performing the manufacturing method, and support material for use in the method
WO2014198732A1 (en) 2013-06-10 2014-12-18 Dsm Ip Assets B.V. Method for producing textile products, products obtainable therefrom and method to reclaim the products
AU2014280264B2 (en) * 2013-06-10 2018-11-08 Covestro (Netherlands) B.V. Method for producing textile products, products obtainable therefrom and method to reclaim the products

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