LU86838A1 - NEW FLOOR COVERING AND MANUFACTURING METHOD - Google Patents
NEW FLOOR COVERING AND MANUFACTURING METHOD Download PDFInfo
- Publication number
- LU86838A1 LU86838A1 LU86838A LU86838A LU86838A1 LU 86838 A1 LU86838 A1 LU 86838A1 LU 86838 A LU86838 A LU 86838A LU 86838 A LU86838 A LU 86838A LU 86838 A1 LU86838 A1 LU 86838A1
- Authority
- LU
- Luxembourg
- Prior art keywords
- layer
- floor covering
- synthetic
- layers
- textile material
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 4
- 239000000463 material Substances 0.000 claims description 19
- 229920002994 synthetic fiber Polymers 0.000 claims description 19
- 239000004758 synthetic textile Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 8
- 239000004800 polyvinyl chloride Substances 0.000 claims description 8
- 239000004952 Polyamide Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 6
- 229920002647 polyamide Polymers 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 6
- 238000004381 surface treatment Methods 0.000 claims description 6
- 244000043261 Hevea brasiliensis Species 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 4
- 238000003490 calendering Methods 0.000 claims description 4
- 229920003052 natural elastomer Polymers 0.000 claims description 4
- 229920001194 natural rubber Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 239000005062 Polybutadiene Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 229920002857 polybutadiene Polymers 0.000 claims description 2
- 229920000728 polyester Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920003051 synthetic elastomer Polymers 0.000 claims description 2
- 229920001059 synthetic polymer Polymers 0.000 claims description 2
- 239000005061 synthetic rubber Substances 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims 1
- 239000003292 glue Substances 0.000 description 5
- 239000004753 textile Substances 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920001944 Plastisol Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 208000028659 discharge Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004999 plastisol Substances 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 description 1
- 235000019801 trisodium phosphate Nutrition 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- 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
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/12—Layered products comprising a layer of natural or synthetic rubber comprising natural rubber
-
- 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
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- 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
- B32B27/12—Layered products comprising a layer of synthetic resin next to a 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
- 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
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- 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
- B32B5/024—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
- B32B5/14—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces
- B32B5/147—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 a layer differing constitutionally or physically in different parts, e.g. denser near its faces by treatment of the 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/05—Interconnection of layers the layers not being connected over the whole surface, e.g. discontinuous connection or patterned connection
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
- B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
-
- 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
- B32B2262/0253—Polyolefin 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
- 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
- B32B2262/0261—Polyamide 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
- 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
- B32B2307/30—Properties of the layers or laminate having particular thermal properties
- B32B2307/304—Insulating
-
- 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
- D06N2213/00—Others characteristics
- D06N2213/06—Characteristics of the backing in carpets, rugs, synthetic lawn
- D06N2213/061—Non-continuous back coating or pre-coat
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Carpets (AREA)
- Laminated Bodies (AREA)
- Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
Description
• . 1 1 ► \ ) La présente invention concerne un revêtement de sol, et plus particulièrement un revêtement de sol composite multicouche ; · perfectionné pour les habitations et bureaux, ainsi qu’un procédé pour sa fabrication.•. 1 1 ► \) The present invention relates to a floor covering, and more particularly to a multilayer composite floor covering; · Improved for homes and offices, as well as a process for its manufacture.
! 5 On connaît divers types de revêtements de sol, généralement i réalisés sous la forme de feuilles de matières synthétiques, notamment en chlorure de polyvinyle, assemblées ou superposées i de manière à présenter une structure multicouche composite. Ces revêtements, du type linoléum ou moquette synthétique, sont en 10 général posés au sol après mise en tension, en interposant de préférence une couche intermédiaire ou une sous-couche présentant une certaine élasticité, entre le sol et le revêtement, afin d’amortir les chocs et les bruits en cours d’utilisation.! Various types of floor coverings are known, generally i produced in the form of sheets of synthetic materials, in particular polyvinyl chloride, assembled or superposed i so as to have a composite multilayer structure. These coverings, of the linoleum or synthetic carpet type, are generally laid on the ground after tensioning, preferably interposing an intermediate layer or an underlay having a certain elasticity, between the floor and the covering, in order to cushion shock and noise during use.
Malgré les nombreuses qualités des revêtements de sol connus 15 et couramment utilisés, en ce qui concerne la résistance mécanique, la résistance à l’usure, la résistance aux chocs et leur absorption, ainsi que l’insonorisation et l’isolation thermique, il est difficile de concilier toutes ces propriétés et d’obtenir un revêtement de sol présentant à la fois les qualités physiques 20 recherchées et un aspect esthétique satisfaisant.Despite the many qualities of known and commonly used floor coverings in terms of mechanical strength, wear resistance, impact resistance and absorption, as well as soundproofing and thermal insulation, it is difficult to reconcile all these properties and to obtain a floor covering having both the desired physical qualities and a satisfactory aesthetic appearance.
Le but visé par la présente invention est précisément de mettre au point un revêtement de sol du genre des tapis ou moquettes synthétiques, amélioré en ce qui concerne à la fois son aspect esthétique et ses qualités mécaniques, et notamment 25 celles procurant un confort d’utilisation satisfaisant dans les locaux d’habitation ou de bureaux, telles que l’absorption des chocs, l’isolation thermique et phonique, ainsi que la résistance à l’usure.The aim of the present invention is precisely to develop a floor covering of the kind of synthetic carpets or rugs, improved as regards both its aesthetic appearance and its mechanical qualities, and in particular those providing a comfort of satisfactory use in residential or office premises, such as shock absorption, thermal and sound insulation, as well as resistance to wear.
La présente invention a par conséquent pour objet un nouveau 30 revêtement de sol du type tapis ou moquette synthétique, formant un ensemble multicouche destiné à être mis sous tension puis collé sur le sol à revêtir, comprenant une sous-couche de v matière élastique, et une couche de matière textile synthétique, les deux couches étant placées face à face et réunies l’une à 35 l’autre de manière discontinue.The present invention therefore relates to a new floor covering of the carpet or synthetic carpet type, forming a multilayer assembly intended to be tensioned and then glued to the floor to be covered, comprising a sublayer of elastic material, and a layer of synthetic textile material, the two layers being placed face to face and joined to each other discontinuously.
L’invention a également pour objet un procédé de fabrication « i.The invention also relates to a manufacturing process "i.
2 ι réaliser une première couche de matière synthétique, à y déposer • une colle compatible avec les deux couches suivant un qüadril- ! luge, à déposer la deuxième couche, en matière textile synthé tique, sur la face de la première couche portant la colle, et à g passer l’ensemble dans une calandre chauffante à une température appropriée.2 ι make a first layer of synthetic material, to deposit there • an adhesive compatible with the two layers according to a qüadril-! sledge, to deposit the second layer, made of synthetic textile material, on the face of the first layer carrying the adhesive, and to pass the whole through a heating calender at an appropriate temperature.
Suivant une variante du procédé conforme à la présente invention, la première couche peut être enduite sur un support séparable de l’ensemble après collage des deux couches.According to a variant of the method according to the present invention, the first layer can be coated on a support separable from the assembly after bonding of the two layers.
Suivant une caractéristique importante de la présente invention, la couche de matière textile synthétique est constituée en un matériau présentant une bonne résistance mécanique, en particulier une bonne résistance à l’abrasion, et susceptible de supporter un certain allongement élastique facilitant la mise en place de l’ensemble multicouche sur le sol. loAccording to an important characteristic of the present invention, the layer of synthetic textile material is made of a material having good mechanical strength, in particular good abrasion resistance, and capable of supporting a certain elastic elongation facilitating the establishment of the multilayer assembly on the ground. lo
La sous-couche de matière élastique utilisée dans le revêtement de sol suivant la présente invention peut être réalisée en un matériau connu, synthétique ou non, présentant les qualités voulues. On peut choisir ce matériau par exemple parmi le 20 chl°rure de.polyvinyle, le polypropylène, le polyéthylène, le polyuréthanne, le caoutchouc naturel, un polybutadiène, ou un mélange de caoutchouc naturel et de caoutchouc synthétique.The sub-layer of elastic material used in the floor covering according to the present invention can be made of a known material, synthetic or not, having the desired qualities. This material can be chosen, for example, from polyvinyl chloride, polypropylene, polyethylene, polyurethane, natural rubber, polybutadiene, or a mixture of natural rubber and synthetic rubber.
Une caractéristique importante de la présente invention réside dans le mode d’assemblage des deux couches l’une sur 2g l’autre, réalisé de manière discontinue, de préférence par collage suivant un quadrillage. Un tel quadrillage peut notamment présenter des côtés de largeur comprise entre 10 et 150cm, et de préférence entre 20 et 60cm environ. Il est tout particulièrement avantageux d’assembler les deux couches, constituées 2Q par la sous-couche en matière élastique et la couche de matière textile synthétique, par collage, en appliquant la colle entre les deux couches suivant des bandes perpendiculaires de 5 à 10cm de largeur environ, espacées entre elles de 20 à 60cm environ. Cette disposition permet de conférer au révêtement de sol 2g suivant l’invention, de bonnes propriétés de facilité de mise en place sur le sol et de souplesse, ainsi qu’une excellente isola-An important characteristic of the present invention resides in the method of assembling the two layers, one on 2g the other, produced discontinuously, preferably by gluing along a grid. Such a grid can in particular have sides of width between 10 and 150cm, and preferably between 20 and 60cm approximately. It is particularly advantageous to assemble the two layers, made up 2Q by the underlay of elastic material and the layer of synthetic textile material, by gluing, by applying the glue between the two layers in perpendicular strips of 5 to 10cm of width approximately, spaced between them from 20 to 60cm approximately. This arrangement makes it possible to confer on the floor covering 2 g according to the invention, good properties of ease of installation on the ground and of flexibility, as well as excellent insulation.
Hnn.Hnn.
* 4 ; ' 3* 4; '3
La matière textile synthétique utilisée dans la présente invention comme indiqué ci-dessus, peut être constituée par des fils tissés ou tricotés en polymères synthétiques tels qu’un polyamide, un polyester, un polypropylène,, etc.The synthetic textile material used in the present invention as indicated above, can be constituted by woven or knitted threads of synthetic polymers such as a polyamide, a polyester, a polypropylene, etc.
Conformément à la présente invention, il est avantageux de j 5 - ...According to the present invention, it is advantageous to j 5 - ...
modifier la face supérieure de la couche de matière textile synthétique en la soumettant à un traitement de surface destiné j | à en améliorer les qualités, et notamment l’aspect esthétique.modify the upper face of the layer of synthetic textile material by subjecting it to a surface treatment intended for j | to improve its qualities, and in particular the aesthetic aspect.
On peut par exemple la soumettre à un calandrage, à un traite-^ ment par décharge Corona, à un grattage, etc, donnant à la surface un aspect pelucheux ou laineux, en particulier dans le cas de l’utilisation d’un fil synthétique multibrins, comparable | à l’apparence de certaines moquettes en laine; en outre, ce ! traitement de surface présente l’avantage de masquer les mailles de la couche.It can, for example, be subjected to calendering, Corona discharge treatment, scraping, etc., giving the surface a fluffy or woolly appearance, in particular in the case of the use of a synthetic yarn. multi-strand, comparable | the appearance of certain woolen carpets; moreover, this! surface treatment has the advantage of masking the mesh of the layer.
1515
Le revêtement de sol ainsi préparé conformément à la présente invention trouve son utilisation dans les locaux d’habitation ou de bureaux où il procure à la fois un bon i e confort et une bonne durée de vie, ainsi qu’un aspect esthétique f satisfaisant.The floor covering thus prepared in accordance with the present invention finds its use in residential or office premises where it provides both good comfort and a long service life, as well as a satisfactory aesthetic appearance.
2020
Les exemples suivants illustrent l’invention plus en détail sans en limiter la portée.The following examples illustrate the invention in more detail without limiting its scope.
EXEMPLE 1EXAMPLE 1
Sur une feuille de base de chlorure de polyvinyle obtenue suivant une technique conventionnelle, de 1,5mm d’épaisseur 25 environ, on applique une colle compatible avec la feuille de chlorure de polyvinyle et avec la matière textile synthétique indiquée ci-dessous. La colle est préparée sur place, au moment de son utilisation par mélange de 100 parties en poids d’acétochlorure de vinyle, 100 parties en poids de phosphate de 3 0 tricrésvle et 10 parties en poids d’un isocyanate. On obtient t.On a base sheet of polyvinyl chloride obtained according to a conventional technique, 1.5 mm thick, approximately 25, an adhesive is applied compatible with the sheet of polyvinyl chloride and with the synthetic textile material indicated below. The adhesive is prepared on site at the time of use by mixing 100 parts by weight of vinyl acetochloride, 100 parts by weight of tri-sodium phosphate and 10 parts by weight of an isocyanate. We get t.
ainsi un plastisol.thus a plastisol.
Cette colle est appliquée sur la face supérieure de la feuille de chlorure de polyvinyle suivant des bandes perpendiculaires de 8cm de largeur environ, espacées entre elles de .40cm 35 environ, en faisant passer des buses d’extrus ion aliment ées par mû 4*v*«tt*-Îâ /-»/-»η4-Ω·ηα·η+· I 9 r» η 1 1 ^ * ·,·, Λ ____ _______±. _ _ _ 1 J « Λ Λ λ.This glue is applied to the upper face of the polyvinyl chloride sheet in perpendicular strips approximately 8 cm wide, spaced about 40 cm apart, by passing extrusion nozzles fed by 4 * v mul * "Tt * -Îâ / -" / - "η4-Ω · ηα · η + · I 9 r" η 1 1 ^ * ·, ·, Λ ____ _______ ±. _ _ _ 1 J "Λ Λ λ.
. ' '4 ί a feuille et suivant sa perpendiculaire, et en veillant à appli- • quer une bande de colle sur chaque bord de la feuille de base.. '' 4 ί per sheet and along its perpendicular, and taking care to apply a strip of glue on each edge of the base sheet.
! Les buses d’extrusion sont écartées entre elles de 40cm environ.! The extrusion nozzles are spaced about 40cm apart.
; Sur la face ainsi encollée, on applique ensuite une couche j de matière textile synthétique constituée par des fils multi- < 5 brins de polyamide de 6 deniers, tricotés, présentant une résistance mécanique à la rupture d’environ 30kg suivant les deux axes, pour une largeur de feuille de 2m environ. Le textile de polyamide présente une élasticité (module d’allongement à la rupture) de 70% environ suivant l’axe de trame et 60% environ 10 suivant l’axe de chaîne. Les valeurs ci-dessus sont contrôlées suivant les techniques usuelles.; On the face thus glued, a layer j of synthetic textile material is then applied consisting of multi-<5 strand polyamide 6 denier yarns, knitted, having a mechanical breaking strength of approximately 30 kg along the two axes, to a sheet width of around 2m. The polyamide textile has an elasticity (elongation at break) of around 70% along the weft axis and around 60% around the warp axis. The above values are checked according to the usual techniques.
On fait passer l’ensemble ainsi constitué dans un dispositif de calandrage à chaud, à une température de 115*C environ.The assembly thus formed is passed through a hot calendering device, at a temperature of approximately 115 ° C.
Après refroidissement à température ambiante, on applique le 15 revêtement de sol ainsi réalisé sur un sol en ciment lisse par collage suivant les techniques usuelles. On obtient ainsi un revêtement de sol d’apparence satisfaisante, présentant une excellente résistance à l’usure, ainsi qu’une bonne facilité de ' nettoyage.After cooling to room temperature, the floor covering thus produced is applied to a smooth cement floor by bonding according to the usual techniques. This gives a floor covering with a satisfactory appearance, having excellent resistance to wear, as well as good ease of cleaning.
EXEMPLE 2EXAMPLE 2
On procède comme dans l’exemple 1 ci-dessus, mais en utilisant une couche de textile en polyamide dont la surface supérieure a été préalablement traitée par grattage mécanique à la brosse métallique suivant l’axe principal.The procedure is as in Example 1 above, but using a polyamide textile layer, the upper surface of which has been previously treated by mechanical scraping with a wire brush along the main axis.
2525
Le revêtement de sol ainsi obtenu présente une apparence laineuse comparable à une moquette classique, sans modification sensible de ses autres propriétés.The floor covering thus obtained has a woolly appearance comparable to a conventional carpet, without appreciable modification of its other properties.
EXEMPLE 3EXAMPLE 3
On utilise comme feuille de base une feuille en chlorure de 30 polyvinyle identique à celle utilisée dans l’exemple 1.A polyvinyl chloride sheet identical to that used in Example 1 is used as the base sheet.
On y applique une colle à base de polyuréthanne (100 parties en poids) et d’isocyanate (10 parties en poids), en bandes de 6cm environ espacées de 30cm environ, suivant les deux axes perpendiculaires, au moyen du même dispositif que dans l’exemple 1, une bande de colle étant appliquée sur chaque bord 1- J?___4 1 1 _ J ~ _ L, 1______ J __1____4___1 ~ 35 5 «We apply an adhesive based on polyurethane (100 parts by weight) and isocyanate (10 parts by weight), in strips of approximately 6cm spaced approximately 30cm, along the two perpendicular axes, using the same device as in 'example 1, a strip of glue being applied to each edge 1- J? ___ 4 1 1 _ J ~ _ L, 1______ J __1____4___1 ~ 35 5 "
Sur la face ainsi encollée de la feuille de chlorure de polyvinyle, on dépose la même feuille de textile en polyamide que dans l’exemple 1, et on chauffe à une température de 45'C : environ par calandrage chauffant.On the thus glued side of the polyvinyl chloride sheet, the same polyamide textile sheet as in Example 1 is deposited, and it is heated to a temperature of 45 ° C.: approximately by heating calendering.
. On obtient ainsi un révêtement de sol présentant sensible- j 5 ment les mêmes propriétés que celui préparé conformément à l’exemple 1.. A floor covering is thus obtained which has substantially the same properties as that prepared in accordance with Example 1.
i j EXEMPLE 4 i On procède comme dans l’exemple 3, mais en utilisant une ^ feuille de textile en polyamide dont la face libre (face supé-' rieure) a été préalablement soumise à un traitement de surface ; par décharge Corona.i j EXAMPLE 4 i The procedure is as in Example 3, but using a polyamide textile sheet whose free face (upper face) has been previously subjected to a surface treatment; by Corona discharge.
L’enduction de la colle et l’assemblage de la feuille de base et de la feuille de textile s’effectuent comme dans l’exemple 3.The glue coating and the assembly of the base sheet and the textile sheet are carried out as in Example 3.
1515
On obtient alors un revêtement de sol d’aspect comparable à celui d’une moquette en laine, et présentant sensiblement les î mêmes qualités que celle de l’exemple 1.This gives a floor covering with an appearance comparable to that of a wool carpet, and having substantially the same qualities as that of Example 1.
»"
Il est bien entendu possible d’utiliser d’autres feuilles de base et d’autres feuilles de textiles synthétiques, choisies 20 parmi les matériaux connus, ainsi que d’autres compositions de colle, pourvu qu’elles soient compatibles avec la feuille de base et avec le textile synthétique, sans sortir du cadre de la présente invention.It is of course possible to use other base sheets and other synthetic textile sheets, chosen from known materials, as well as other adhesive compositions, provided that they are compatible with the base sheet. and with synthetic textile, without departing from the scope of the present invention.
25 30 : 3525 30:35
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU86838A LU86838A1 (en) | 1987-04-08 | 1987-04-08 | NEW FLOOR COVERING AND MANUFACTURING METHOD |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU86838A LU86838A1 (en) | 1987-04-08 | 1987-04-08 | NEW FLOOR COVERING AND MANUFACTURING METHOD |
| LU86838 | 1987-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU86838A1 true LU86838A1 (en) | 1987-08-12 |
Family
ID=19730903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU86838A LU86838A1 (en) | 1987-04-08 | 1987-04-08 | NEW FLOOR COVERING AND MANUFACTURING METHOD |
Country Status (1)
| Country | Link |
|---|---|
| LU (1) | LU86838A1 (en) |
-
1987
- 1987-04-08 LU LU86838A patent/LU86838A1/en unknown
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