FR3058357A1 - ANTI-SLIDING FLOOR FOR CARPETS AND CARPETS AND METHOD FOR MANUFACTURING THE SAME - Google Patents

ANTI-SLIDING FLOOR FOR CARPETS AND CARPETS AND METHOD FOR MANUFACTURING THE SAME Download PDF

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Publication number
FR3058357A1
FR3058357A1 FR1660763A FR1660763A FR3058357A1 FR 3058357 A1 FR3058357 A1 FR 3058357A1 FR 1660763 A FR1660763 A FR 1660763A FR 1660763 A FR1660763 A FR 1660763A FR 3058357 A1 FR3058357 A1 FR 3058357A1
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France
Prior art keywords
layer
face
nonwoven
acrylic resin
station
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Granted
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FR1660763A
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French (fr)
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FR3058357B1 (en
Inventor
Florence De La Fortelle
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Foxi Et Graph Int
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Foxi Et Graph Int
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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
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/022—Non-woven fabric
    • 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
    • B32B5/02—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 structural features of a fibrous or filamentary layer
    • B32B5/06—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 structural features of a fibrous or filamentary layer characterised by a fibrous or filamentary layer mechanically connected, e.g. by needling to another layer, e.g. of fibres, of paper
    • 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
    • B32B5/22—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—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 the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/48—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation
    • D04H1/488—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres in combination with at least one other method of consolidation in combination with bonding agents
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
    • D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
    • D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
    • D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M23/00—Treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, characterised by the process
    • D06M23/06—Processes in which the treating agent is dispersed in a gas, e.g. aerosols
    • 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0011—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using non-woven fabrics
    • 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0013—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using multilayer webs
    • 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0036—Polyester 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0088—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin
    • D06N3/009—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by directly applying the resin by spraying components on the web
    • 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
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/04—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D06N3/042—Acrylic 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • 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
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • 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
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/40—Properties of the layers or laminate having particular optical properties
    • B32B2307/402—Coloured
    • B32B2307/4023—Coloured on the layer surface, e.g. ink
    • 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
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/744—Non-slip, anti-slip
    • 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
    • B32B2471/02—Carpets
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/16—Synthetic fibres, other than mineral fibres
    • D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D06M2101/32—Polyesters
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
    • D06M2200/50—Modified hand or grip properties; Softening compositions
    • 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
    • D06N2209/00—Properties of the materials
    • D06N2209/10—Properties of the materials having mechanical properties
    • D06N2209/106—Roughness, anti-slip, abrasiveness
    • 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
    • D06N2211/066—Floor coverings

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Carpets (AREA)

Abstract

La nappe anti-glissante (1) est composée d'une couche inférieure (11) de support qui est un non-tissé de polyester à fibres courtes, sous la forme d'une couche épaisse et dense et d'une couche supérieure (12) qui est un non-tissé de polyester à fibres longues, les couches (11, 12) étant combinées en une nappe (1) par aiguilletage et résinage puis stabilisées par un traitement thermique.The anti-slip mat (1) is composed of a lower support layer (11) which is a short-fiber polyester nonwoven, in the form of a thick and dense layer and a top layer (12). ) which is a long fiber polyester nonwoven, the layers (11, 12) being combined into a ply (1) by needling and resealing and then stabilized by heat treatment.

Description

058 357058 357

60763 ® RÉPUBLIQUE FRANÇAISE60763 ® FRENCH REPUBLIC

INSTITUT NATIONAL DE LA PROPRIÉTÉ INDUSTRIELLENATIONAL INSTITUTE OF INDUSTRIAL PROPERTY

COURBEVOIE © N° de publication :COURBEVOIE © Publication number:

(à n’utiliser que pour les commandes de reproduction)(to be used only for reproduction orders)

©) N° d’enregistrement national © Int Cl8 : B 32 B 7/08 (2017.01), B 32 B 5/28, 5/26, 27/36, D 04 H 1/435, 1/46©) National registration number © Int Cl 8 : B 32 B 7/08 (2017.01), B 32 B 5/28, 5/26, 27/36, D 04 H 1/435, 1/46

DEMANDE DE BREVET D'INVENTION A1A1 PATENT APPLICATION

©) Date de dépôt : 08.11.16. ©) Date of filing: 08.11.16. © Demandeur(s) : FOXI ET GRAPH INTERNATIONAL © Applicant (s): FOXI AND GRAPH INTERNATIONAL (© Priorité : (© Priority: Société à responsabilité limitée — FR. Limited liability company - FR. @ Inventeur(s) : DE LA FORTELLE FLORENCE. @ Inventor (s): DE LA FORTELLE FLORENCE. ©) Date de mise à la disposition du public de la ©) Date of public availability of the demande : 11.05.18 Bulletin 18/19. request: 11.05.18 Bulletin 18/19. ©) Liste des documents cités dans le rapport de ©) List of documents cited in the report recherche préliminaire : Se reporter à la fin du preliminary research: Refer to end of présent fascicule present booklet (© Références à d’autres documents nationaux (© References to other national documents ® Titulaire(s) : FOXI ET GRAPH INTERNATIONAL ® Holder (s): FOXI AND GRAPH INTERNATIONAL apparentés : related: Société à responsabilité limitée. Limited liability company. ©) Demande(s) d’extension : ©) Extension request (s): © Mandataire(s) : CABINET HERRBURGER. © Agent (s): CABINET HERRBURGER.

NAPPE ANTI-GLISSANTE POUR TAPIS ET MOQUETTES ET SON PROCEDE DE FABRICATION.ANTI-SLIPPING TABLECLOTH FOR CARPETS AND CARPETS AND MANUFACTURING METHOD THEREOF.

La nappe anti-glissante (1) est composée d'une couche inférieure (11) de support qui est un non-tissé de polyester à fibres courtes, sous la forme d'une couche épaisse et dense et d'une couche supérieure (12) qui est un non-tissé de polyester à fibres longues, les couches (11,12) étant combinées en une nappe (1) par aiguilletage et résinage puis stabilisées par un traitement thermique.The non-slip sheet (1) is composed of a lower support layer (11) which is a short fiber polyester nonwoven, in the form of a thick and dense layer and of an upper layer (12 ) which is a nonwoven of polyester with long fibers, the layers (11,12) being combined into a sheet (1) by needling and resinating then stabilized by a heat treatment.

FR 3 058 357 - A1FR 3 058 357 - A1

ii

Domaine de l’inventionField of the invention

La présente invention a pour objet une nappe antiglissante pour tapis et moquettes ainsi qu’un procédé de fabrication d’une telle nappe.The present invention relates to an anti-slip sheet for rugs and carpets as well as to a process for manufacturing such a sheet.

Etat de la techniqueState of the art

On connaît déjà une nappe anti-glissante pour tapis composée d’une couche inférieure et d’une couche supérieure en mousse de polyuréthane, fixée à la couche inférieure par l’intermédiaire d’un film de polyéthylène.A non-slip mat for carpet is already known, consisting of a lower layer and an upper layer of polyurethane foam, fixed to the lower layer by means of a polyethylene film.

L’ensemble est assemblé par la fusion du film et par aiguilletage.The whole is assembled by fusing the film and by needling.

Cette nappe intéressante en soi a néanmoins quelques inconvénients qui sont apparus notamment l’inconvénient d’être relativement difficile à nettoyer et de voir sa couche supérieure de polyuréthane, jaunir avec le temps.This interesting tablecloth in itself nevertheless has some drawbacks which have appeared, in particular the drawback of being relatively difficult to clean and of seeing its upper layer of polyurethane, yellow over time.

But de l’inventionPurpose of the invention

La présente invention a pour but de développer une nappe anti-glissante pour les tapis et les moquettes, offrant d’excellentes caractéristiques de tenue à l’écrasement, se nettoyant facilement, ne présentant pas de signes apparents de vieillissement.The present invention aims to develop an anti-slip sheet for carpets and rugs, offering excellent characteristics of resistance to crushing, easy to clean, showing no apparent signs of aging.

Exposé et avantages de l’inventionPresentation and advantages of the invention

A cet effet, la présente invention a pour objet une nappe anti-glissante pour tapis et moquettes composée :To this end, the subject of the present invention is an anti-slip sheet for rugs and carpets composed:

d’une couche inférieure de support qui est un non-tissé de polyester à fibres courtes, sous la forme d’une couche épaisse et dense de non-tissé, d’une couche supérieure qui est un non-tissé de filaments extrudés à froid pour former un non-tissé mince, * la couche inférieure et la couche supérieure étant combinées mécaniquement en une nappe par aiguilletage de la couche inférieure dans la couche supérieure et résinage de la face extérieure de la couche inférieure et de la face extérieure de la couche supérieure, ces enductions de résine acrylique étant stabilisées par polymérisation.a lower support layer which is a short fiber polyester nonwoven, in the form of a thick and dense layer of nonwoven, an upper layer which is a nonwoven of cold extruded filaments to form a thin nonwoven, * the lower layer and the upper layer being mechanically combined into a sheet by needling the lower layer in the upper layer and resinating the outer face of the lower layer and the outer face of the layer upper, these acrylic resin coatings being stabilized by polymerization.

La nappe anti-glissante selon l’invention a l’avantage d’être d’une excellente stabilité dimensionnelle garantissant la régularité du niveau et ne s’étirant pas sous l’effet d’une traction. Grâce à cette stabilité de forme et de dimensions, elle peut se réaliser en nappe de grandes dimensions convenant parfaitement pour la pose sous de grands tapis et sous des moquettes ainsi que des tapis-moquettes.The non-slip sheet according to the invention has the advantage of being of excellent dimensional stability guaranteeing the regularity of the level and not stretching under the effect of a traction. Thanks to this stability of shape and dimensions, it can be produced in a large size sheet which is perfectly suitable for laying under large rugs and under carpets as well as carpet-carpets.

Les grandes dimensions permettent en effet de réduire le nombre d’éléments de nappe anti-glissante à placer sous un tapis de grandes dimensions, une moquette couvrant une surface importante telle que la surface d’une pièce ou celle d’un tapis-moquette.The large dimensions make it possible to reduce the number of anti-slip sheet elements to be placed under a large carpet, a carpet covering a large surface such as the surface of a room or that of a carpet carpet.

La facilité de cette installation permet également le nettoyage fréquent de cette nappe anti-glissante qui pourra se remettre facilement en place.The ease of this installation also allows frequent cleaning of this non-slip sheet which can be easily replaced.

Suivant une autre caractéristique avantageuse, la couche supérieure a une face extérieure imprimée de motifs.According to another advantageous characteristic, the upper layer has an outer face printed with patterns.

L’invention a également pour objet un procédé de fabrication d’une nappe anti-glissante telle que définie ci-dessus consistant à :The invention also relates to a process for manufacturing an anti-slip sheet as defined above, consisting in:

réaliser une nappe de non-tissé obtenue par filage extrusion de filaments, assemblés à froid en un non-tissé, imprimer une face de cette nappe, déposer sur la face non imprimée de cette nappe une couche épaisse de fils de polyester sous la forme d’un voile de fibres courtes de polyester, cardées, pour former la couche inférieure, aiguilleter cette couche épaisse de non-tissé de fils de polyester dans la nappe mince pour y former des boucles, pulvériser une résine acrylique sur une face de cet assemblage des deux couches et sécher cette enduction par une prépolymérisation, pulvériser une résine acrylique sur l’autre face de cet assemblage des deux couches et sécher l’enduction par prépolymérisation, sécher complètement les deux enductions pulvérisées de résine acrylique pour terminer la polymérisation et obtenir la nappe antiglissante.make a nonwoven web obtained by extrusion extrusion of filaments, cold assembled into a nonwoven, print one side of this web, deposit on the unprinted side of this web a thick layer of polyester yarn in the form of '' a veil of short polyester fibers, carded, to form the lower layer, needle this thick layer of nonwoven of polyester threads in the thin sheet to form loops, spray an acrylic resin on one side of this assembly of two layers and dry this coating by prepolymerization, spray an acrylic resin on the other side of this assembly of the two layers and dry the coating by prepolymerization, completely dry the two sprayed coatings of acrylic resin to complete the polymerization and obtain the web non-slip.

DessinsDrawings

La présente invention sera décrite ci-après de manière plus détaillée à l’aide d’un exemple de réalisation d’une nappe antiglissante et de son procédé de fabrication, représenté dans les dessins annexés dans lesquels :The present invention will be described below in more detail using an example of an anti-slip sheet and its manufacturing process, shown in the accompanying drawings in which:

la figure 1 est une vue en coupe schématique d’une nappe antiglissante selon l’invention, la figure 2 est un schéma de l’installation mettant en œuvre le procédé de fabrication de la nappe anti-glissante.Figure 1 is a schematic sectional view of an anti-slip sheet according to the invention, Figure 2 is a diagram of the installation implementing the method of manufacturing the anti-slip sheet.

Description de modes de réalisation de l’inventionDescription of embodiments of the invention

Selon la figure 1, l’invention a pour objet une nappe antiglissante 1 pour les tapis et les moquettes y compris les tapismoquettes. Cette nappe 1 se compose d’une couche inférieure de support 11 formée d’un non-tissé à fibres courtes de polyester. Cette couche inférieure 11 est une couche épaisse et dense. Elle a une face inférieure lia venant en contact du sol S et une face supérieure 11b formant l’interface.According to Figure 1, the invention relates to a non-slip sheet 1 for rugs and carpets including tapismoquettes. This ply 1 consists of a lower support layer 11 formed from a short polyester fiber nonwoven. This lower layer 11 is a thick and dense layer. It has a lower face 11a coming into contact with the ground S and an upper face 11b forming the interface.

La couche inférieure de support 11 (ou première couche) est combinée à une couche supérieure 12 formée d’un non-tissé de filaments filés à froid (spunbond). Cette seconde couche 12 a une face inférieure 12b et une face supérieure 12a venant en contact avec le tapis T. Elle a une épaisseur moindre que celle de la couche de supportThe lower support layer 11 (or first layer) is combined with an upper layer 12 formed from a nonwoven of cold spun filaments (spunbond). This second layer 12 has a lower face 12b and an upper face 12a coming into contact with the mat T. It has a thickness less than that of the support layer

11. La couche supérieure 12 a également une densité plus faible que la couche de support 11.11. The upper layer 12 also has a lower density than the support layer 11.

La couche supérieure 12 est une nappe de non-tissé obtenue à partir d’un polymère filé à l’état fondu par extrusion à travers une filière suivi d’une trempe à l’air froid et étirage puis dépose sur une toile, par aspiration, donnant le voile non tissé. Ce principe d’extrusion est généralement appelé spunbond. Le polymère est de préférence du polyéthylène téréphtalate (PET).The upper layer 12 is a nonwoven web obtained from a polymer spun in the molten state by extrusion through a die followed by quenching in cold air and drawing and then deposited on a canvas, by suction. , giving the non-woven veil. This principle of extrusion is generally called spunbond. The polymer is preferably polyethylene terephthalate (PET).

Le voile 12 de faible épaisseur est imprimé sur une face qui correspond à la future face de dessus 12a dans sa combinaison avec la couche inférieure 11.The thin web 12 is printed on one side which corresponds to the future top side 12a in its combination with the lower layer 11.

La couche inférieure 11 et la couche supérieure 12 sont réunies par un aiguilletage unilatéral à partir de la couche inférieure 11 formant avec les fils de cette couche, des boucles dans la couche supérieure 12. L’aiguilletage est représenté par des traits 13 traversant la couche inférieure 11 et partiellement la couche supérieure 12.The lower layer 11 and the upper layer 12 are joined by a unilateral needling from the lower layer 11 forming with the threads of this layer, loops in the upper layer 12. The needling is represented by lines 13 crossing the layer lower 11 and partially the upper layer 12.

La face inférieure lia est couverte d’une résine acrylique 14 pulvérisée après l’aiguilletage puis séchée, c'est-à-dire prépolymérisée par un bref traitement thermique.The underside 11a is covered with an acrylic resin 14 sprayed after needling and then dried, that is to say prepolymerized by a short heat treatment.

De même, la face supérieure 12a de l’assemblage aiguilleté (11, 12) est couverte d’une résine acrylique 15 pulvérisée puis prépolymérisée par un traitement thermique rapide.Likewise, the upper face 12a of the needled assembly (11, 12) is covered with an acrylic resin 15 sprayed and then prepolymerized by a rapid heat treatment.

L’ensemble est ensuite polymérisé par un traitement thermique de durée appropriée.The whole is then polymerized by a heat treatment of appropriate duration.

L’assemblage des deux couches 11, 12 par les traces d’aiguilles 13 laisse libre l’interface 11b, 12b entre les deux couches de sorte que chaque couche 11, 12 est libre entre les lignes de liaison transversales formées par les traces d’aiguilles 13.The assembly of the two layers 11, 12 by the traces of needles 13 leaves the interface 11b, 12b free between the two layers so that each layer 11, 12 is free between the transverse connecting lines formed by the traces of needles 13.

Cette liberté de mouvement permet aux caractéristiques mécaniques de chaque couche 11, 12 de se développer, contrairement à une liaison par un film fondu à l’interface entre les deux couches et qui relierait celles-ci par une surface de liaison relativement rigide interdisant toute élasticité à la surface de chaque couche et par là même, à chaque couche.This freedom of movement allows the mechanical characteristics of each layer 11, 12 to develop, unlike a connection by a molten film at the interface between the two layers and which would connect them by a relatively rigid connection surface preventing any elasticity. on the surface of each layer and therefore, on each layer.

La nappe anti-glissante 1 obtenue se présente sous la forme d’une nappe continue, fournie en rouleau, de préférence de grande largeur pour faciliter sa découpe à la demande et son utilisation sous des tapis de grandes dimensions et des moquettes couvrant par exemple l’ensemble d’une pièce.The non-slip sheet 1 obtained is in the form of a continuous sheet, supplied in a roll, preferably of large width to facilitate its cutting on demand and its use under large rugs and carpets covering for example the of a room.

La largeur de la nappe anti-glissante 1 avant découpage est de l’ordre de 2,70 mètres. Par découpage, on forme un ou deux lès, qui seront placés sous la moquette ou le tapis de grandes dimensions. Il est également possible d’utiliser cette nappe anti-glissante 1 pour des tapis-moquettes qui, par définition, sont en général de grandes dimensions.The width of the anti-slip sheet 1 before cutting is around 2.70 meters. By cutting, one or two sheets are formed, which will be placed under the carpet or large carpet. It is also possible to use this non-slip sheet 1 for carpet rugs which, by definition, are generally large.

Le procédé de fabrication de la nappe anti-glissante 1 consiste à réaliser une couche mince de filaments filés par extrusion (spunbond) formant ainsi une couche de non-tissé 12 dont on imprime une face qui deviendra la face visible ou face de dessus de la future combinaison donnant la nappe anti-glissante 1.The process for manufacturing the anti-slip sheet 1 consists in producing a thin layer of filaments spun by extrusion (spunbond) thereby forming a layer of nonwoven 12 of which a face is printed which will become the visible face or top face of the future combination giving the anti-slip layer 1.

Sur la face inférieure 12b de la couche 12 ainsi préparée et retournée, on dépose une couche épaisse d’un voile de fibres courtes de polyester, cardées pour former la couche inférieure 11.On the lower face 12b of the layer 12 thus prepared and turned over, a thick layer of a veil of short polyester fibers is deposited, carded to form the lower layer 11.

Après cette dépose, on passe à l’aiguilletage de la réunion des deux couches (11, 12) à partir de la face libre (future face inférieure) de la couche de non-tissé 11, ainsi déposée.After this removal, we pass to the needling of the meeting of the two layers (11, 12) from the free face (future lower face) of the nonwoven layer 11, thus deposited.

Puis on pulvérise une résine acrylique sur la face lia de la couche inférieure 11 et on fait un court traitement thermique pour fixer cette pulvérisation par sa prépolymérisation. Ensuite, on retourne cet assemblage aiguilleté des deux couches 11, 12 pour pulvériser une résine acrylique sur la face 12a de la couche supérieure 12 et fixer la pulvérisation par un bref traitement thermique de prépolymérisation.Then an acrylic resin is sprayed on the face 11a of the lower layer 11 and a short heat treatment is carried out to fix this spraying by its prepolymerization. Then, this needled assembly of the two layers 11, 12 is turned over to spray an acrylic resin on the face 12a of the upper layer 12 and fix the spraying by a brief prepolymerization heat treatment.

Après ces opérations, on applique à l’ensemble ainsi stabilisé, un traitement thermique final de polymérisation complète.After these operations, a final polymerization heat treatment is applied to the thus stabilized assembly.

La figure 2 est le schéma d’une installation 2 mettant en œuvre ce procédé de fabrication de la nappe anti-glissante 1.FIG. 2 is the diagram of an installation 2 implementing this method of manufacturing the non-slip sheet 1.

L’installation se compose d’une alimentation de la couche supérieure 12 reçue imprimée. La phase de fabrication de la couche supérieure 12 et de son impression n’est pas représentée dans l’installation de la figure 2.The installation consists of a supply of the upper layer 12 received printed. The manufacturing phase of the upper layer 12 and its printing is not shown in the installation of FIG. 2.

Cette couche 12 est dévidée dans le poste d’alimentationThis layer 12 is unwound in the feeding station

20. Cette couche 12 dont le côté inférieur 12b est ici tourné vers le haut reçoit un voile de non-tissé 11 en sortie de cardage dans le poste de carde 210. Le voile 11 est obtenu à partir de courtes fibres de polyester.20. This layer 12, the lower side 12b of which is turned upwards here, receives a fleece of nonwoven fabric 11 at the carding outlet in the carding station 210. The fleece 11 is obtained from short polyester fibers.

Ensuite, cette double couche 11, 12 passe dans une aiguilleteuse unilatérale 22 qui fait l’aiguilletage de cette double couche à partir de la face inférieure lia (future face inférieure) de la couche de non-tissé 11.Then, this double layer 11, 12 passes through a unilateral needling machine 22 which makes the needling of this double layer from the lower face 11a (future lower face) of the nonwoven layer 11.

Après cet assemblage mécanique, la face 1 la de la nappe reçoit une pulvérisation de résine acrylique dans un poste d’enduction 23. Cette opération est suivie par un passage dans le poste de traitement thermique 24 pour la prépolymérisation de la couche de résine acrylique.After this mechanical assembly, the face 1aa of the sheet receives a spraying of acrylic resin in a coating station 23. This operation is followed by a passage in the heat treatment station 24 for the prepolymerization of the layer of acrylic resin.

La double couche (11, 12) est par exemple retournée pour présenter la couche supérieure 12 avec sa face imprimée 12a tournée vers le haut et passer ainsi dans un deuxième poste d’enduction 25 pour pulvériser une résine acrylique sur la face 12a de la couche 12 et ensuite dans un poste de traitement thermique 26 pour la prépolymérisation de cette face 12 a.The double layer (11, 12) is for example turned over to present the upper layer 12 with its printed face 12a facing upwards and thus pass into a second coating station 25 to spray an acrylic resin on the face 12a of the layer. 12 and then in a heat treatment station 26 for the prepolymerization of this face 12 a.

Ensuite la double couche 11, 12 passe dans un four de polymérisation 27 et en sortie après refroidissement, par exemple par soufflage, on enroule la nappe anti-glissante 1 en une bobine B dans le îo poste d’enroulement 28.Then the double layer 11, 12 passes through a polymerization oven 27 and at the outlet after cooling, for example by blowing, the non-slip sheet 1 is wound in a coil B in the winding station 28.

La bobine B peut ensuite être découpée en des éléments de nappe à la demande ou selon des dimensions standards les plus courantes correspondant à une fraction de surface de tapis ou de surface couverte par de la moquette.The reel B can then be cut into sheet elements on demand or according to the most common standard dimensions corresponding to a fraction of the surface of the carpet or the surface covered by the carpet.

NOMENCLATURENOMENCLATURE

1 1 Nappe anti-glissante Anti-slip cloth 11 11 Couche inférieure Bottom layer 5 5 lia lia Face inférieure Lower side 11b 11b Face supérieure Upper side 12 12 Couche supérieure Top layer 12a 12a Face supérieure Upper side 12b 12b Face inférieure Lower side 10 10 13 13 Trace d’aiguilletage par le dessous Needle tracking from below 14, 15 14, 15 Résine pulvérisée Pulverized resin 2 2 Installation de fabrication de la nappe anti-glissante Anti-slip mat manufacturing facility 20 20 Poste d’alimentation Feeding station 21 21 Poste de cardage Carding station 15 15 21a 21a Carde Card 22 22 Aiguilleteuse Needling machine 23 23 Poste d’enduction Coating station 24 24 Poste de traitement thermique Heat treatment station 25 25 Poste d’enduction Coating station 20 20 26 26 Poste de traitement thermique Heat treatment station 27 27 Four de polymérisation Polymerization oven 28 28 Poste d’enroulement Winding station

Claims (4)

REVENDICATIONS 1°) Nappe anti-glissante pour tapis et moquettes caractérisée en ce qu’elle est composée :1 °) Non-slip mat for carpets and rugs characterized in that it is composed: d’une couche inférieure (11) de support qui est un non-tissé de polyester à fibres courtes, sous la forme d’une couche épaisse et dense de non-tissé, d’une couche supérieure (12) qui est un non-tissé de filaments extrudés à froid pour former un non-tissé mince, * la couche inférieure (11) et la couche supérieure (12) étant combinées mécaniquement en une nappe (1) par aiguilletage de la couche inférieure (11) dans la couche supérieure (12) et résinage de la face extérieure (lia) de la couche inférieure (11) et de la face extérieure (12b) de la couche supérieure (12), ces enductions de résine acrylique étant stabilisées par polymérisation.a lower support layer (11) which is a short fiber polyester nonwoven, in the form of a thick and dense layer of nonwoven, an upper layer (12) which is a nonwoven woven from cold extruded filaments to form a thin nonwoven, * the lower layer (11) and the upper layer (12) being mechanically combined into a ply (1) by needling the lower layer (11) in the upper layer (12) and resinating the outer face (11a) of the lower layer (11) and the outer face (12b) of the upper layer (12), these acrylic resin coatings being stabilized by polymerization. 2°) Nappe anti-glissante selon la revendication 1, caractérisée en ce que la couche supérieure (12) a une face extérieure (12a) imprimée de motifs.2) anti-slip sheet according to claim 1, characterized in that the upper layer (12) has an outer face (12a) printed with patterns. 3°) Procédé de fabrication d’une nappe anti-glissante selon l’une quelconque des revendications 1 à 2, par les étapes suivantes consistant à :3 °) Process for manufacturing an anti-slip sheet according to any one of claims 1 to 2, by the following steps consisting in: réaliser une nappe de non-tissé (12) obtenue par filage extrusion de filaments, assemblés à froid en un non-tissé, imprimer une face (12a) de cette nappe (12), déposer sur la face non imprimée (12b) de cette nappe (12) une couche épaisse de fils de polyester sous la forme d’un voile de fibres courtes de polyester, cardées, pour former la couche inférieure (11), aiguilleter cette couche épaisse de non-tissé (11) de fils de polyester dans la nappe mince (12) pour y former des boucles, pulvériser une résine acrylique (14) sur une face (lia) de cet assemblage des deux couches (11, 12) et sécher cette enduction par une prépolymérisation, pulvériser une résine acrylique (15) sur l’autre face (11b) de cet assemblage des deux couches (11, 12) et sécher l’enduction par prépolymérisation, sécher complètement les deux enductions pulvérisées de résine acrylique (14, 15) pour terminer la polymérisation et obtenir la nappe anti-glissante (1).make a nonwoven web (12) obtained by extrusion spinning of filaments, cold assembled into a nonwoven, print one side (12a) of this web (12), place on the unprinted side (12b) of this ply (12) a thick layer of polyester yarn in the form of a veil of short polyester fibers, carded, to form the lower layer (11), needling this thick layer of nonwoven (11) of polyester yarn in the thin sheet (12) to form loops therein, spraying an acrylic resin (14) on one face (11a) of this assembly of the two layers (11, 12) and drying this coating by a prepolymerization, spraying an acrylic resin ( 15) on the other face (11b) of this assembly of the two layers (11, 12) and dry the coating by prepolymerization, completely dry the two sprayed coatings of acrylic resin (14, 15) to complete the polymerization and obtain the non-slip sheet (1). 4°) Installation pour la mise en œuvre du procédé de fabrication d’une nappe anti-glissante selon la revendication 3, caractérisée en ce qu’ elle se compose d’un poste d’alimentation (20) fournissant la couche supérieure (12) dont le côté inférieur (12b) est tourné vers le haut, suivi d’un poste de cardage (21) déposant sur le côté inférieur (12b) de la couche (12) un voile de non-tissé (11) formé de courtes fibres de polyester, cardées, d’une aiguilleteuse unilatérale (22) qui fait l’aiguilletage de la double couche (11, 12) en partant de la face inférieure (lia) de la couche (11), un poste d’enduction (23) pour pulvériser de la résine acrylique sur la face (lia) de la nappe inférieure, un poste de traitement thermique (24) pour prépolymériser la couche de résine acrylique (14) ainsi pulvérisée sur la face (lia) de la nappe (11), un moyen de retournement de la double couche (11, 12) pour présenter la face supérieure (12a) de la couche supérieure (12) vers le haut et deuxième poste d’enduction (25) pour pulvériser de la résine acrylique (15) sur la face (12a) de la couche (12), un poste de traitement thermique (26) pour prépolymériser cette couche (15) de la face (12a), ensuite un four de polymérisation (27) pour polymériser la double couche (11, 12) avec les enductions pulvérisées (14, 15) et un poste d’enroulement (28).4 °) Installation for implementing the process for manufacturing an anti-slip sheet according to claim 3, characterized in that it consists of a supply station (20) supplying the upper layer (12) whose lower side (12b) is turned upwards, followed by a carding station (21) depositing on the lower side (12b) of the layer (12) a fleece of nonwoven fabric (11) formed of short fibers of polyester, carded, of a unilateral needling machine (22) which makes the needling of the double layer (11, 12) starting from the lower face (lia) of the layer (11), a coating station (23 ) to spray acrylic resin on the face (11a) of the lower ply, a heat treatment station (24) for prepolymerizing the acrylic resin layer (14) thus sprayed on the face (11a) of the ply (11) , a means for reversing the double layer (11, 12) to present the upper face (12a) of the upper layer upper (12) upwards and second coating station (25) for spraying acrylic resin (15) on the face (12a) of the layer (12), a heat treatment station (26) for prepolymerizing this layer (15) from the face (12a), then a polymerization oven (27) for polymerizing the double layer (11, 12) with the sprayed coatings (14, 15) and a winding station (28). ** 1/11/1
FR1660763A 2016-11-08 2016-11-08 ANTI-SLIDING FLOOR FOR CARPETS AND CARPETS AND METHOD FOR MANUFACTURING THE SAME Active FR3058357B1 (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002363849A (en) * 2001-06-01 2002-12-18 Toyobo Co Ltd Laminated nonwoven fabric and needle-punched carpet base fabric
EP2495364A1 (en) * 2011-03-01 2012-09-05 Foxi et Graph International Device for removably attaching covering elements such as carpeting tiles or panels to a floor.
US20140141198A1 (en) * 2012-11-20 2014-05-22 Mohawk Industries, Inc. Cushioned mat with apertured foam

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002363849A (en) * 2001-06-01 2002-12-18 Toyobo Co Ltd Laminated nonwoven fabric and needle-punched carpet base fabric
EP2495364A1 (en) * 2011-03-01 2012-09-05 Foxi et Graph International Device for removably attaching covering elements such as carpeting tiles or panels to a floor.
US20140141198A1 (en) * 2012-11-20 2014-05-22 Mohawk Industries, Inc. Cushioned mat with apertured foam

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