WO2001023181A1 - Method for producing recyclable mats from a single resin or polymer having a textile top or bottom surface and anchoring and secondary lamination by thermofusion of sheets of the same polymer that are embossed and thermomolded in a single operation and product thus obtained - Google Patents

Method for producing recyclable mats from a single resin or polymer having a textile top or bottom surface and anchoring and secondary lamination by thermofusion of sheets of the same polymer that are embossed and thermomolded in a single operation and product thus obtained Download PDF

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Publication number
WO2001023181A1
WO2001023181A1 PCT/MX2000/000033 MX0000033W WO0123181A1 WO 2001023181 A1 WO2001023181 A1 WO 2001023181A1 MX 0000033 W MX0000033 W MX 0000033W WO 0123181 A1 WO0123181 A1 WO 0123181A1
Authority
WO
WIPO (PCT)
Prior art keywords
fibers
thermofusion
resulting product
recyclable
face
Prior art date
Application number
PCT/MX2000/000033
Other languages
Spanish (es)
French (fr)
Inventor
Marco Alfonso Lepe Cisneros
Original Assignee
Marco Alfonso Lepe Cisneros
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from MXPA/A/1999/009280A external-priority patent/MXPA99009280A/en
Application filed by Marco Alfonso Lepe Cisneros filed Critical Marco Alfonso Lepe Cisneros
Priority to AU73224/00A priority Critical patent/AU7322400A/en
Publication of WO2001023181A1 publication Critical patent/WO2001023181A1/en

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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
    • B32B27/02—Layered products comprising a layer of synthetic resin in the form of fibres or filaments
    • 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
    • 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
    • D04H11/00—Non-woven pile fabrics
    • D04H11/08—Non-woven pile fabrics formed by creation of a pile on at least one surface of a non-woven fabric without addition of pile-forming material, e.g. by needling, by differential shrinking
    • 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
    • D04H13/00—Other non-woven fabrics
    • D—TEXTILES; PAPER
    • D05—SEWING; EMBROIDERING; TUFTING
    • D05C—EMBROIDERING; TUFTING
    • D05C17/00—Embroidered or tufted products; Base fabrics specially adapted for embroidered work; Inserts for producing surface irregularities in embroidered products
    • D05C17/02—Tufted products
    • 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
    • D06N7/0068—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 the primary backing or the fibrous top layer
    • 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
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B2037/148—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers whereby layers material is selected in order to facilitate recycling of the laminate
    • 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
    • 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
    • D06N2207/00—Treatments by energy or chemical effects
    • D06N2207/06—Treatments by energy or chemical effects using liquids, e.g. water
    • 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
    • D06N2213/00—Others characteristics
    • D06N2213/02—All layers being of the same kind of material, e.g. all layers being of polyolefins, all layers being of polyesters

Definitions

  • the object of this invention is to provide a product called 100% recyclable mat constructed of the same resin or polymer in all the parts that integrate it and its production process in whose anchoring of its threads does not require latex or other polymer and that when laminated to a thermoplastic polypropylene profile with or without encumbrances on its outer face or to a secondary polypropylene textile having a secondary support of the same polymer, integrating either the textile or the profile without the use of an adhesive vehicle in its lamination and processing process
  • More advantageous of the process of the present invention is in the non-use of adhesives in fixing the threads of the textile or face of the mat to its primary substrate or base, whether woven, tuf ng or nonwoven, this is done by using infrared radiators that allow thermofusion in certain areas of the textile that will allow the subject Its fibers are absorbed into its primary base or suture, which allows space to be efficient because normally the ovens for drying latex or adhesives are of enormous dimensions since they have to evaporate large volumes of water or solvents at very
  • a further advantage of the 100% recyclable mat constructed of the same resin or polymer in all the parts that make it up and its production process is that since it is the superimposed fibers, the p ⁇ ma ⁇ o base or substrate, these serve to hold and tie the intermediate fibers of the threads, the threads that make up the face of the carpet and the second covering either with textile presence of polypropylene or a profile of those known as TPO (Thermo Plastic
  • Olefin Olefin
  • olefimco thermoplastic with or without foaming, all of them of the same type of resin or all of polyester resin, these together can be reprocessed under the same procedure without the use of chemical elements that disperse them or procedures that precipitate the products at high costs of operation in its reprocessing, this advantage is that for the recycling it only demands the grinding of the mat and its pelletization since each one of the products integral elements of the same, can be directly recycled without additional processes for being the same polymer
  • thermofusion process is very competitive in costs of both energy and matna p ⁇ ma used this because the thermofused fibers are recycled o ⁇ gen itself and its cost is low being its financial and ecological advantages very tall
  • Another object of the invention is to provide the 100% recyclable mat constructed of the same ream or polymer in all the parts that comprise it and its production process of the present invention a sense of impermeability since at the time of fusing the fibers between yes and when laminated they produce a film that It will serve as a barrier that in the future will prevent the liquids that normally in the daily use of the carpets fall on it, it helps that they do not penetrate in the same way it will not present delaminations of its rigid base because it does not have any adhesive components in any of its parts
  • anyone that decomposes on contact with water also in the case of polypropylene or polyester being a completely inert material that makes it a product that does not create a fungus.
  • Fibers that are used as fusion fibers integrated to the carpet to be woven are laminated by the pressure given cold pressure tooling and thermo taxing and when they are in a melting point they make the mechanical anchoring of the fibers that make up the thread of the face of the carpet not allowing it to be released in the future by the normal abrasion process that the carpet receives on its face or exposed surface, I end that in the carpet production technique it is called the sealing of the knot inserted in the tuftin case and in the case of other fiber sealing procedure this is done at very low cost for being the fibers of material already recycled
  • a further advantage offered by the process and product of the present invention is that no other finishing process is required in its manufacturing process.
  • textile since a canvas is cut from the fabric and processed under the system of the present invention, saving time, money and effort as well as investment in spaces and infrastructure this because a heat radiator is used within the process of this invention which fuses the post face of the mat leaving it finished to just cut its flanges and pack for sale
  • Another advantage offered by the process of the present invention is that it is not required to use fibers of lower melting point than conventional or other polymers as a fusion vehicle, but rather with conventional fibers of the same polymer or resin of the other Materials that are part of the inputs that make up the carpet and due to the protection given to both the face of the product and the fabric substrate, this objective of fiber use with the same thermal melting point is achieved
  • Another advantage that presents the 100% recyclable mat constructed of the same resin or polymer in all the parts that integrate it and its production procedure is that in the case of automot ⁇ z mat being this same of polypropylene as at present they are the mayo ⁇ a of parts that integrate the interior and exterior of modern motor vehicles allows the rugs to be recycled as part of the vehicle without needing a different procedure for recycling, having the advantage that these are 100% recyclable as any of its external parts of olefinic or polypropylene ream Apply the same principle with the pohester in Europe BACKGROUND OF THE INVENTION
  • the present invention is related to the field of industrial textile carpet for residential, commercial, and automotive floors and refers to the manufacture of carpet by means of the procedure of insertion of threads in call in the tufting industry and the so-called punching in addition to the direct extraction on a flat polypropylene profile into which threads extracted from polypropylene resin or pohester fall
  • the present invention is particularly directed to floor mats whether residential, commercial or automotive commercial, it is obvious that the present invention may be applied in all types of textile processes in which fiber fusion or lamination of fibers is required. a recyclable product if the presence of other polymers in its construction
  • the invention consists in the development of a process for the creation of a 100% recyclable mat made in all its components of a single polymer that is the fibers, the p ⁇ ma ⁇ os substrates and the antide ⁇ apante base, as well as the product obtained called 100% recyclable mat made from a single polymer
  • the procedure and the product obtained from it consist of the following steps and basics
  • the measurement of a very low denier fiber filament sheet produces a change in densities that prevents the flow of melting temperatures within the p ⁇ ma ⁇ a base product of the carpet, which allows the laminates or efinics applied on the back of it and exposed to the action of high and low wave infrared rays are brought to their melting point without affecting the dimensional stability of the carpet's p ⁇ ma ⁇ o substrate, when exposed and reaching its melting point, they have a microsecond time before affect the substrate, melt part of the surface of the low DPF olefinic mini-sheet at the time of transformation of the plates from solid to melting or dethinking is becoming gradual because the plates are separated and exposed individually and their fusion is going from external to internal plate-by-
  • thermoformable When the oliefimco thermoplastic is cooled due to its very nature of being thermoformable, it takes the forms of the high and low reliefs of the he ⁇ amental, being able to be comea bumps they will present on the back part of the mat, that is, the anti-slip part of the mat, or it may have both a combination of both thermogravitation effects, one that is described as a high and low relief perennial rib which will give the mat a cosmetic presence aesthetic delimitation of its contour
  • an energy diffuser is used on the surface of the mat of the mat this energy diffuser is simple water that absorbs the infrared heat energy left over from the process and allows the product woven face of the mat accept the high pressure exceeding 150 PSI of the given die without suffering
  • FIGURE 1 is a cross-section of the 100% recyclable mat already laminated to a secondary substrate of the same type of ream or polymer showing the different layers that constitute the mat product as well as the encumbrances that appear on its floor or reverse after being exposed at infrared rays and at the pressure of the cold cold die of anchoring, anchoring, engraving and thermoforming, showing the finished product with a cosmetic rib of its contour
  • FIGURE 2 is a cross section of the 100% mat showing the parts that integrate it before being exposed to the thermofusion and lamination action of its secondary substrate in layers of the same type of resin or polymer
  • FIGURE 3 is a schematic of the procedure for the insertion of the multicited low denier fiber nap between the p ⁇ ma ⁇ o substrate and the inserted threads of a tufting fabric or between the non-woven substrate inserted with the nappa
  • FIGURE 4 is a representation of the process for applying an energy diffusing agent and protector of the textile face of the mat where it is denoted as the ready-made textile roll is cut into canvases of the necessary dimensions and turned to be exposed to the spray of the humidifier or repellent humidifiers
  • FIGURE 5 describes the procedure for the thermofion, controlled and modulated part of the parts that make up the 100% recyclable mat object of the present invention
  • FIGURE 6 describes the procedure for lamination, the seal or anchoring of the fibers and threads, the thermoforming, the encumbrance, the volurmnization and the cosmetic termination of the product in the same operation being ready for cutting and packing
  • FIGURE 7 describes the finished product 100% recyclable mat product that is obtained by the procedure claimed in the present invention duly softened or cut, showing at the same time the high and low relief taxed obtained by the claimed procedure
  • the number 1 refers to whether the 100% recyclable mat of a single polymer can either be oliefinic or polyester both polymers are likely to be used in the claimed procedure and are subject to integration
  • the p ⁇ mas matenas that make up the product since with any of them fibers, threads, sheets and sheets can obviously be used individually without mixing as the objective would be lost or 100% oliefimco or 100% polyester obtaining the product 100% recyclable single polymer mat being shown complete 1 with its back towards ar ⁇ ba and its obverse or textile part of carpet 2 down, in this figure the demer or effinic fibers or, where appropriate, of the napa 4 melted by the action of the infrared rays sm affecting the dimensional stability of the p ⁇ ma ⁇ o substrate of the textile 3 is completely adhered to the sheets of matte oalfimco 5 presented in sheets of low thickness and that when they are melted and when they are pressed, they are integrated into a single unit, fusing each other 5 and due to the pressure
  • each and every one of the layers that make up the 100% recyclable mat that is the object of this invention is shown, starting with the base p ⁇ ma ⁇ a or substrate 3 to which a nappa or layer 4 of fibers is added over a simple position non-woven low denier per filament to be this napa inserted or held by the action of the needles that insert the boned hair 2 of the textile surface of the product to all this product processed in its initial phase will be called inserted textile product prepared 6 by have the elements ready to receive the humidifiers and the layers or sheets of matt 7, 7 and 9 once together all these elements form the meltable product by being prepared to melt, encumber, anchor, mold and laminate 14 itself and go to the next process
  • FIGURE 3 it describes the process of inserting the sheet 4 into the substrate p ⁇ ma ⁇ o 3 by means of the needles safeguarding the hair of the textile 2 and forming the inserted textile product prepared 6 then in the same process to wrap it in rolls 10 for handling and transportation
  • This same process is used when lamination is obtained on a punching product only instead of the recycled fibers being inserted into the p ⁇ ma ⁇ a substrate or base as in a tufing process, the nappa or non-woven fabric it is punched on the back of the product to be laminated and subsequently passed to all other procedures
  • FIGURE 4 it details how a roll 10 of inserted textile product prepared 6 is cut into suitable canvases and these are turned by their obverse to be exposed to the action of the sprinklers that spread the cloud of water and liquid repellent on the face of the textile 12
  • FIGURE 7 which shows the finished product seen from its front and with a part of its back that shows the engravings of anti-skid bumps as well as its contours all of a single polymer or ream and cosmetically delimited Together an ecological product without contamination some, created from a single resin or polymer that for recycling will only require grinding and after grinding it can be reused 100% of its entire mass

Abstract

The invention relates to a mat that is 100 % recyclable and made from a single polymer that is laminated onto a secondary substrate by means of thermofusion based on infrared units and using fibers with low denier per filament as mechanical anchoring means. Said fibers are recycled or out of specification and consist of the same polymer or resin used for the top surface and primary base of the rug, do not necessarily have a different molecular weight or a different fusion point and have the shape of a layer or cloth. Said fibers are applied by simple overlaying and knotting when inserting the threads into the tufting process of the rug or non-woven. Secondary layers made from the same polymer or resin used for the other components already integrated into the rug are laminated onto said rug or non-woven, all components having a common denominator of thermoplastic resin which makes them 100 % recyclable without having to use any other polymer selection process such as precipitation or otherwise. To obtain the recyclable mat product, the top and bottom surface of the mat are protected during production by wetting and cooling using sprinklers, water-circulating tools and cold air application chambers.

Description

PROCEDIMIENTO PARA LA PRODUCCIÓN DE TAPETES RECICLABLES PRODUCIDOS DE UNA SOLA RESINA O POLÍMERO CON CARA O AMVERSO TEXTIL, CON ANCLAJE Y LAMINACIÓN SECUNDARIA POR TERMOFUSION DE LAMINAS DEL MISMO POLÍMERO TERMINADAS CON GRABADO Y TERMOMOLDEADO EN UNA SOLA OPERACIÓN Y PRODUCTO OBTENIDOPROCEDURE FOR THE PRODUCTION OF RECYCLABLE TAPETS PRODUCED FROM A SINGLE RESIN OR POLYMER WITH A FACE OR TEXTILE FACE, WITH ANCHORAGE AND SECONDARY LAMINATION BY THERMOFUSION OF THE SAME POLYMER SHEETS ENDED WITH ENGRAVING AND TERMOMOLATED IN A SINGLE PRODUCT
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
El objeto de esta invención, es proporcionar un producto denominado tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción en cuyo anclaje de sus hilos no requiera látex u otro polímero y que al laminarse a un perfil termoplástico de polipropileno con o sin gravados en su cara exteπor o a un textil secundario de polipropileno presente un soporte secundario de el mismo polímero, integrándose ya sea el textil o el perfil sin la utilización de vehículo adhesivo en su procedimiento de laminación y elaboración bundando más una ventaja del procedimiento de la presente invención está en la no utilización de adhesivos en la fijación de los hilos del textil o cara del tapete a su sustrato primario o base ya sea tejido, tejido tuf ng o tejido no tejido, esto se hace mediante la utilización de radiadores infrarrojos que permiten la termofusion en áreas determinadas del textil que permitirá el sujetamiento de sus fibras a su sutrato o base primaria lo que permite la eficientización de espacios ya que normalmente los hornos para el secado del látex o adhesivos son de enormes dimensiones puesto que tienen que evaporar grandes volúmenes de agua o solventes a muy rápidas velocidades, el tipo de horno de radiación infrarroja utilizado en el procedimiento de la presente invención, es de menores dimensiones y de mayor eficiencia que los hornos convencionales utilizando espacios muy reducidos y no genera contaminación Otra ventaja que presenta el tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción con base secundaπa laminada por el procedimiento de la presente invención, es que por estar unidos la alfombra y la base secundaπa, por medio de la fusión de los mateπales de una misma resina olefinica (polipropileno) sin la intervención de otras resinas o elementos extraños que contaminen el producto final para efectos de reciclado, o que hagan difícil y costoso el mismo por la presencia de otros polímeros dentro del proceso de producción inicial, tiene por resultado de este producto el pπmer tapete residencial comercial o automotπz 100% reciclable del mercadoThe object of this invention is to provide a product called 100% recyclable mat constructed of the same resin or polymer in all the parts that integrate it and its production process in whose anchoring of its threads does not require latex or other polymer and that when laminated to a thermoplastic polypropylene profile with or without encumbrances on its outer face or to a secondary polypropylene textile having a secondary support of the same polymer, integrating either the textile or the profile without the use of an adhesive vehicle in its lamination and processing process More advantageous of the process of the present invention is in the non-use of adhesives in fixing the threads of the textile or face of the mat to its primary substrate or base, whether woven, tuf ng or nonwoven, this is done by using infrared radiators that allow thermofusion in certain areas of the textile that will allow the subject Its fibers are absorbed into its primary base or suture, which allows space to be efficient because normally the ovens for drying latex or adhesives are of enormous dimensions since they have to evaporate large volumes of water or solvents at very fast speeds. type of infrared radiation furnace used in the process of the present invention, is smaller and more efficient than conventional furnaces using very small spaces and does not generate pollution Another advantage of the 100% recyclable mat constructed of the same resin or polymer in all the parts that comprise it and its production process with a secondary base laminated by the process of the present invention, is that because the carpet and the base are joined second, through the fusion of the materials of the same olefinic resin (polypropylene) without the intervention of other resins or foreign elements that contaminate the final product for recycling purposes, or that make it difficult and expensive for the presence of others Polymers within the initial production process, results in this product the pπmer commercial residential mat or 100% recyclable automotive market
Otra ventaja que ofrece el tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción con laminación a una base secundaπa por medio de fusión de fibras recicladas previamente insertadas, es que es un producto reciclable y ecológico, debido a que en el mismo desde su inicio esta utilizando productos ya de por si reciclados o destinados al reciclaje como lo son las fibras insertadasAnother advantage offered by the 100% recyclable mat constructed of the same resin or polymer in all the parts that comprise it and its production process with lamination to a secondary base by means of fusion of previously inserted recycled fibers, is that it is a recyclable product and ecological, because in the same since its inception it is already using products already recycled or destined for recycling such as the inserted fibers
Una ventaja mas del tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción es que por ser las fibras sobrepuesta, la base o substrato pπmaπo, estas sirven para sujetar y amarrar las fibras intermedias de los hilos, los hilos que conforman la cara de la alfombra del mismo y el recubπmiento secundaπo ya sea con presencia textil de polipropileno o sea un perfil de los conocidos como TPO ( Thermo PlásticA further advantage of the 100% recyclable mat constructed of the same resin or polymer in all the parts that make it up and its production process is that since it is the superimposed fibers, the pπmaπo base or substrate, these serve to hold and tie the intermediate fibers of the threads, the threads that make up the face of the carpet and the second covering either with textile presence of polypropylene or a profile of those known as TPO (Thermo Plastic
Olefin ) olefimco termoplástico con o sin espumación, todos ellos del mismo tipo de resina o bien todos de resina po ester, éstos juntos pueden reprocesarse bajo un mismo procedimiento sin utilización de elementos químicos que las dispersen o procedimientos que precipiten los productos a altos costos de operación en su reproceso, esta ventaja es que para el reciclado solo demanda la molienda del tapete y su peletizacion ya que cada uno de los productos elementos integrantes del mismo, pueden ser directamente reciclados sin procesos adicionales por ser el mismo polímeroOlefin) olefimco thermoplastic with or without foaming, all of them of the same type of resin or all of polyester resin, these together can be reprocessed under the same procedure without the use of chemical elements that disperse them or procedures that precipitate the products at high costs of operation in its reprocessing, this advantage is that for the recycling it only demands the grinding of the mat and its pelletization since each one of the products integral elements of the same, can be directly recycled without additional processes for being the same polymer
Otra ventaja mas de el tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción con base secundaπa fusionada y laminada sin la utilización de látex o adhesivos utilizando fibras recicladas insertadas de polipropileno como agente de laminación por Thermo fusión de la mismas, es que el proceso de termofusión es muy competitivo en costos tanto de energía como de matena pπma utilizada esto porque que las fibras thermofusionadas son de oπgen reciclado en si y su costo es bajo siendo sus ventajas financieras y ecológicas muy altasAnother advantage of the 100% recyclable mat constructed of the same resin or polymer in all the parts that comprise it and its production process with a secondary base fused and laminated without the use of latex or adhesives using recycled polypropylene inserts as an agent of Thermo fusion lamination of the same, is that the thermofusion process is very competitive in costs of both energy and matna pπma used this because the thermofused fibers are recycled oπgen itself and its cost is low being its financial and ecological advantages very tall
Otro objeto de la invención, es proporcionar a el tapete 100% reciclable construido de una misma resma o polímero en todas las partes que lo integran y su procedimiento de producción de la presente invención un sentido de impermeabilidad puesto que al momento de fusionarse las fibras entre si y al ser laminadas producen una película que servirá de barrera que en lo futuro impedirá que los líquidos que normalmente en el uso cotidiano de las alfombras caen sobre la misma, auxilia a que no penetren de igual manera no presentara delaminaciones de su base rígida por no tener en ninguna de sus partes componentes adhesivo alguno que se descomponga por el contacto con el agua además en el caso de ser de polipropileno o poliester un material completamente inerte esto lo convierte en un producto que no crea hongo.Another object of the invention is to provide the 100% recyclable mat constructed of the same ream or polymer in all the parts that comprise it and its production process of the present invention a sense of impermeability since at the time of fusing the fibers between yes and when laminated they produce a film that It will serve as a barrier that in the future will prevent the liquids that normally in the daily use of the carpets fall on it, it helps that they do not penetrate in the same way it will not present delaminations of its rigid base because it does not have any adhesive components in any of its parts Anyone that decomposes on contact with water also in the case of polypropylene or polyester being a completely inert material that makes it a product that does not create a fungus.
Otra ventaja mas en el tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción es el material reciclado Fibras que se utilizan como fibras de fusión integradas a la alfombra al ser esta tejida, es que estas fibras al fusionarse y por ser del mismo polímero que las fibras que componen el hilo y las fibras que componen la base primaria y la base secundaria que se le lamina, estas al laminarse por la presión dado frió herramental de presión y termo gravado y al encontrarse en punto de fusión hacen el anclaje mecánico de las fibras que integran el hilo de la cara de la alfombra no permitiendo que este en lo futuro se suelte por el proceso de abrasión normal que la alfombra recibe en su cara o superficie expuesta, termino que en la técnica de producción de la alfombra se le llama el sellado del nudo insertado en el caso tuftin y en el caso de otros procedimiento sellado de las fibras esto se realiza a muy bajo costo por ser las fibras de material ya de por si recicladoAnother advantage in the 100% recyclable mat constructed of the same resin or polymer in all the parts that integrate it and its production process is the recycled material Fibers that are used as fusion fibers integrated to the carpet to be woven, is that these fibers when fused and because they are of the same polymer as the fibers that make up the thread and the fibers that make up the primary base and the secondary base that are laminated to them, are laminated by the pressure given cold pressure tooling and thermo taxing and when they are in a melting point they make the mechanical anchoring of the fibers that make up the thread of the face of the carpet not allowing it to be released in the future by the normal abrasion process that the carpet receives on its face or exposed surface, I end that in the carpet production technique it is called the sealing of the knot inserted in the tuftin case and in the case of other fiber sealing procedure this is done at very low cost for being the fibers of material already recycled
Una ventaja mas que ofrece el proceso y producto de la presente invención es que en su procedimiento de manufactura no se requiere de ningún otro proceso de terminado textil, ya que del tejido se corta un lienzo y se procesa bajo el sistema de la presente invención, ahorrando tiempo, dinero y esfuerzo así como inversión en espacios e infraestructura esto debido a que dentro del proceso de esta invención se utiliza un radiador de calor que fusiona la cara posteπor del tapete dejándola terminada para solo cortar sus rebordes y empacarse para la ventaA further advantage offered by the process and product of the present invention is that no other finishing process is required in its manufacturing process. textile, since a canvas is cut from the fabric and processed under the system of the present invention, saving time, money and effort as well as investment in spaces and infrastructure this because a heat radiator is used within the process of this invention which fuses the post face of the mat leaving it finished to just cut its flanges and pack for sale
Otra ventaja que ofrece el procedimiento de la presente invención es que no se requiere de usar como vehículo de fusión fibras de menor punto de fusión que las convencionales o bien de otros polímeros, sino que con las fibras convencionales del mismo polímero o resina de los otros mateπales integrantes de los insumos que componen la alfombra y debido a la protección que se le da tanto a la cara del producto como a el sustrato del tejido se logra este objetivo de uso de fibras con el mismo punto térmico de fusiónAnother advantage offered by the process of the present invention is that it is not required to use fibers of lower melting point than conventional or other polymers as a fusion vehicle, but rather with conventional fibers of the same polymer or resin of the other Materials that are part of the inputs that make up the carpet and due to the protection given to both the face of the product and the fabric substrate, this objective of fiber use with the same thermal melting point is achieved
Otra ventaja mas que presenta el tapete 100% reciclable construido de una misma resina o polímero en todas las partes que lo integran y su procedimiento de producción es que en el caso de tapete automotπz al ser este mismo de polipropileno como en la actualidad son la mayoπa de partes que integran el inteπor y exteπor de los vehículos automotπces modernos permite que los tapetes sean reciclados como parte del vehículo sin tener necesidad de un procedimiento diferente para su reciclado, teniendo la ventaja de que estos son 100% reciclables como cualquiera de sus partes externas de resma olefinicas o de polipropileno Aplica el mismo principio con el pohester en Europa ANTECEDENTES DE LA INVENCIÓNAnother advantage that presents the 100% recyclable mat constructed of the same resin or polymer in all the parts that integrate it and its production procedure is that in the case of automotπz mat being this same of polypropylene as at present they are the mayoπa of parts that integrate the interior and exterior of modern motor vehicles allows the rugs to be recycled as part of the vehicle without needing a different procedure for recycling, having the advantage that these are 100% recyclable as any of its external parts of olefinic or polypropylene ream Apply the same principle with the pohester in Europe BACKGROUND OF THE INVENTION
La presente invención esta relacionada con el campo de la industπa del Tapete textil de pisos residenciales, comerciales, y automotπces y se refiere a la fabπcación de alfombra mediante el procedimiento de inserción de hilos en llamado en la industria tufting y los denominados punzonados además de la extracción directa sobre un perfil plano de polipropileno en el cual caen hilos extraídos de resina polipropileno o pohesterThe present invention is related to the field of industrial textile carpet for residential, commercial, and automotive floors and refers to the manufacture of carpet by means of the procedure of insertion of threads in call in the tufting industry and the so-called punching in addition to the direct extraction on a flat polypropylene profile into which threads extracted from polypropylene resin or pohester fall
Aunque la presente invención esta particularmente dirigida a los tapetes para piso ya sean residenciales, comerciales automotπces o maπnos, es obvio que la presente invención podrá ser aplicada en todo tipo de proceso textil en el cual se requiera fusión de las fibras o bien la laminación de un producto reciclable si la presencia de otros polímeros en su construcciónAlthough the present invention is particularly directed to floor mats whether residential, commercial or automotive commercial, it is obvious that the present invention may be applied in all types of textile processes in which fiber fusion or lamination of fibers is required. a recyclable product if the presence of other polymers in its construction
Es bien conocido que los tapetes para piso representan un grave problema ecológico para reciclamiento Antenormente en términos generales, los tapetes para pisos convencionales tanto Automotπces, maπnos, residenciales como comerciales, no presentan una caracteπstica de sellado o anclaje de hilos insertados a su base pπmaπa por un proceso de termo fusión sin la aplicación de recubπmientos de resinas pulveπzadas o películas plásticas y por lo tanto, para la obtención del anclaje de sus hilos a la base pπmaπa se debe de usar látex de estireno Butadieno o bien resmas de polietileno o de PVC Cloruro de pohvinilo o de EVA Acetatos de Ethil Vinilo, aplicadas por proceso de extrusión directa, o espolvoreadas en el reverso del producto, o bien por medio de fusión de capas textiles de diferentes polímeros con diferente punto térmico de fusión previamente insertadas en el producto principal y en su base secundaπas Para la aplicación del procedimiento y el logro de producto reivindicado no se utiliza ninguno de los sistemas conocidos hasta la fecha ni extrusión m de espolvoreo de resinas ni de inserción de capas textiles de diferentes polímeros o diferentes puntos térmicos de fusiónIt is well known that floor mats represent a serious ecological problem for recycling. In general terms, conventional floor mats, both Automotπces, maπnos, residential and commercial, do not have a characteristic of sealing or anchoring threads inserted to their pπmaπa base by a thermo fusion process without the application of powder coated resins or plastic films and therefore, to obtain the anchoring of its threads to the pπmaπa base, styrene Butadiene latex or reams of polyethylene or PVC Chloride must be used of pohvinyl or EVA Ethil Vinyl Acetates, applied by direct extrusion process, or sprinkled on the back of the product, or by means of fusion of textile layers of different polymers with different thermal melting point previously inserted in the main product and in its secondary base For the application of the procedure and The achievement of the claimed product does not use any of the known systems to date or extrusion m of resin dusting or insertion of textile layers of different polymers or different thermal melting points
DESCRIPCIÓN DE LA INVENCIÓNDESCRIPTION OF THE INVENTION
La invención consiste en el desarrollo de un procedimiento para la creación de un tapete 100% reciclable elaborado en todos sus componentes de un solo polímero esto es las fibras, los substratos pπmaπos y la base antideπapante, así como el producto obtenido denominado tapete 100% reciclable elaborado de un solo polímero El procedimiento y el producto obtenido del mismo consisten en los siguientes pasos y fundamentosThe invention consists in the development of a process for the creation of a 100% recyclable mat made in all its components of a single polymer that is the fibers, the pπmaπos substrates and the antideπapante base, as well as the product obtained called 100% recyclable mat made from a single polymer The procedure and the product obtained from it consist of the following steps and basics
Por la inserción de una napa de fibras de muy bajo denier entre el sustrato pπmaπo de un tejido tufting y los hilos que se tejen a fin de crear lo que será el vehículo de sujeción mecánica de los hilos insertados entre esta napa y la base o sustrato primario, la mserción de una napa de fibras ohefinicas de muy bajo denier por filamento (DPF) produce un cambio de densidades que impide el flujo de las temperaturas de fusión dentro del producto base pπmaπa de la alfombra lo que permite que las laminas o efinicas aplicadas en la parte posteπor de la misma y expuestas a la acción de rayos infrarrojos de alta y baja onda sean llevadas hasta su punto de fusión sin afectar la estabilidad dimensional del sustrato pπmaπo de la alfombra , al ser expuestas y llegar a su punto de fusión, tienen un tiempo de microsegundos para antes de afectar el sustrato, fundir parte de la superficie de la napa de minifíbras olefinicas de bajo DPF en el momento de transformación de las placas de sólido a fusión o deπetimiento esta va siendo gradual debido a que las placas están separadas y expuestas individualmente y su fusión va de exteπor a inteπor placa por placa lo que permite tener las dos pπmeras placas completamente derretidas y la tercera o subsecuentes se encuentran en menor grado de fusión lo que da tiempo de retirar las aplicaciones de infrarrojas y la energía concentrada sigue trabajando hasta lograr fusionar las ultimas placas , debido a las distancias uniformes logradas entre las placas de mateπal oliefinico y las producidas por el exceso de micro fibras de bajo denier se genera un espacio de muy baja densidad de mateπa y esto impide que la energía penetre hasta la base pπmaπa o substrato que da la estabilidad dimensional de la alfombraBy the insertion of a very low denier fiber nap between the pπmaπo substrate of a tufting fabric and the threads that are woven in order to create what will be the mechanical fastening vehicle of the threads inserted between this napa and the base or substrate Primary, the measurement of a very low denier fiber filament sheet (DPF) produces a change in densities that prevents the flow of melting temperatures within the pπmaπa base product of the carpet, which allows the laminates or efinics applied on the back of it and exposed to the action of high and low wave infrared rays are brought to their melting point without affecting the dimensional stability of the carpet's pπmaπo substrate, when exposed and reaching its melting point, they have a microsecond time before affect the substrate, melt part of the surface of the low DPF olefinic mini-sheet at the time of transformation of the plates from solid to melting or dethinking is becoming gradual because the plates are separated and exposed individually and their fusion is going from external to internal plate-by-plate, which allows having the two completely melted plates and the third or subsequent ones are in a lower degree of fusion, which allows time to remove the infrared applications and the concentrated energy continues to work until the last plates, due to the uniform distances achieved between the plates of olympic matte and those produced by the excess of low denier micro fibers generates a very low density space of mateπa and this prevents the energy from penetrating to the pπmaπa base or substrate that gives the dimensional stability of the carpet
Con fundamento en lo anteπor y una vez fundidas completamente las dos primeras laminas de mateπal oliefinico al retirarse la exposición de los rayos infrarrojos y quedar atrapada la energía esta sigue fundiendo las capas subsecuentes y en ese intervalo da tiempo para en operación dual de bajar el heπamental de presión y grabado o dado frío hembra macho a fin de que este a una presión supeπor a las 150 PSI actué presionando y coaccionando el desplazamiento de la masa fundida de las capas, impulsando su contacto con la napa de fibras de bajo denier y estas por tener bajo denier son sujetas a una fusión inmediata al absorber la energía calorífica de la masa en fusión esto simultáneamente atrapa a las fibras de supeπor denier de los hilos de la alfombra haciendo un sellado inmediato de los mismo lo que se conoce como sellado del nudo, esta acción se controla mediante el tiempo de exposición de los rayos infrarrojos y la cantidad de energía calorífica desplazada en las capas de mateπal ohefimco al mismo tiempo esta acción es controlada por el acción soldificadora de termoplástico ohefimco provemente de el enfriamiento que emite el heπamental frío, quien detiene la acción de fusión de las placas, de las fibras tanto de la napa como de las partes integrantes de la alfombra hilos y base pπmaπa o fibras solamente en caso de alfombras de oπgen punzonado o no tejido al choque de temperaturas las placas oliefinicas se solidifican de nuevo tomando las formas que en su cara tiene el heπamental frío de gravado y presión hembra macho, la acción de fusión se termina e inicia la acción de endurecimiento por el choque de temperaturas como ya lo dijimos Al enfriarse el termoplástico oliefimco por su naturaleza misma de ser termomoldeable toma las formas de los altos y bajos relieves del heπamental, pudiendo ser protuberancias comeas que se presentaran en la parte posteπor del tapete o sea la parte antideπapante del mismo o puede presentar a la vez una combinación de ambos efectos de termogravación, uno que se descπbe como una nervadura peπmetral en alto y bajo relieve la cual de dará al tapete una presencia cosmética de delimitación estética de su contornoBased on the foregoing and once the first two sheets of olympic matte have been completely melted when the exposure of the infrared rays is withdrawn and the energy trapped, it continues to melt the subsequent layers and in that interval gives time for a dual operation of lowering the heπamental of pressure and etching or cold male female so that it is at a pressure exceeding 150 PSI, act by pressing and coercing the displacement of the melt of the layers, boosting its contact with the nap of low denier fibers and these by to have Under denier they are subject to immediate fusion by absorbing the heat energy of the melting mass this simultaneously traps the fibers of denier superoor of the threads of the carpet making an immediate sealing of them what is known as knot sealing, this The action is controlled by the exposure time of the infrared rays and the amount of heat energy displaced in the layers of mathematic ohefimco at the same time this action is controlled by the heatifying action of thermoplastic ohefimco providing the cooling emitted by the cold heπamental, who stops the melting action of the plates, the fibers of both the nappa and the integral parts of the carpet threads and base pπmaπa or fibers only in case of carpets of punched or non-woven oπgen to the temperature shock the olympic plates solidify again taking the forms in his face that has the cold cold of taxing and male female pressure, the The melting action is finished and the hardening action is initiated by the temperature shock as we have already said. When the oliefimco thermoplastic is cooled due to its very nature of being thermoformable, it takes the forms of the high and low reliefs of the heπamental, being able to be comea bumps they will present on the back part of the mat, that is, the anti-slip part of the mat, or it may have both a combination of both thermogravitation effects, one that is described as a high and low relief perennial rib which will give the mat a cosmetic presence aesthetic delimitation of its contour
En virtud de la exposición de toda la masa del tapete 100% o efinico de diferentes presentaciones de mateπal ohefinico uno que conforma la cara del tapete y es con presencia de abuyonada alfombra otro que conforma el sustrato de la alfombra y en el caso de alfombra tejida tiene presencia de un sustrato a base de tiras tejidas de pohpropieleno u ohefinicas, otra presentación una napas superpuesta entre los hilos insertados siendo esta napa producida con fibras oliefinicas recicladas de bajo denier y por ultimo la presentación en laminas, las laminas de mateπal oliefinica 100% de bajo grosor toda esta masa en conjunto, esta como ya lo dijimos expuesta a la acción de los rayos ínfraπojos para lograr la fusión de parte de la misma sin dañar o alterar las otras partes en diferentes presentaciones, para lograr lo anteπor se utiliza un difusor de energía en la superficie de la alfombra del tapete este difusor de energía es agua simple que absorbe la energía calorífica infrarroja sobrante del proceso y permite que el producto cara tejida del tapete acepte la alta presión supeπor a las 150 PSI del dado heπamientas sin sufrir colapsación alguna o tomar formas o alteraciones en su presencia textura o imagen, siendo la única vaπación que sufre la volurranizacion de la cara textil del tapete la que al aplicarle el agua y la energía calorífica sobrante del proceso el agua al descomponerse por la energía desarrolla un vapor que viene a volummizar el textil dando una apaπencia muy benéfica al producto final El agua por su naturaleza misma forma vapor a los 100° grados centígrados y protege al textil olefinico que tiene su punto de fusión y de termofijado textil arπba de los 130° grados centígrados el agua no deja residuales al evaporase por completo ni causa manchas en el textil abuyonado olefinico de la cara del producto Si el caso así lo requiere se puede aplicar al mismo tiempo de agua una substancia repelente a manchas y polvo que ayude al valor agregado y uso del producto Los detalles característicos de la invención se muestran claramente en la siguiente descπpción y en los dibujos que se acompañan, así como una ilustración de aquella y sirviendo los mismos signos de referencia para indicar las partes de las figuras mostradasBy virtue of the exposure of the entire mass of the 100% or Efinic mat of different presentations of ohefinic matte one that forms the face of the mat and is with Presence of an abuyonada carpet another that forms the substrate of the carpet and in the case of woven carpet has a substrate based on woven strips of pohpropieleno or ohefinicas, another presentation a nappa superimposed between the inserted threads being this napa produced with oliefinic fibers recycled low denier and finally the presentation in sheets, the sheets of 100% low thickness olympic matte all this mass as a whole, as we said already exposed to the action of the infrared rays to achieve the fusion of part of it without damaging or altering the other parts in different presentations, to achieve the foregoing, an energy diffuser is used on the surface of the mat of the mat this energy diffuser is simple water that absorbs the infrared heat energy left over from the process and allows the product woven face of the mat accept the high pressure exceeding 150 PSI of the given die without suffering collapse or take forms or alterations in its presence texture or image, being the only vautation that undergoes the volurranization of the textile face of the mat which, when water is applied to it and the excess heat energy of the process, the water when decomposing by energy develops a vapor that comes to volummize the textile giving a very beneficial appearance to the final product Water by its very nature forms steam at 100 ° Celsius and protects the olefinic textile that has its melting point and thermofixed textile arπba of 130 ° Celsius The water does not leave residuals when it evaporates completely or causes stains on the olefinic bulky textile on the face of the product. If the case requires it, a stain and dust repellent substance that helps with added value and use can be applied at the same time. of the product The characteristic details of the invention are clearly shown in the following description and in the accompanying drawings, as well as an illustration thereof and serving the same reference signs to indicate the parts of the figures shown
LA FIGURA 1 es un corte transversal del tapete 100% reciclable ya laminado a un sustrato secundaπo del mismo tipo de resma o polímero mostrando las diferentes capas que constituyen el producto tapete así como los gravados que en su piso o reverso se presentan después de ser expuesto a los rayos infrarrojos y a la presión del dado frío heπamental de laminado, anclaje, gravado y termomoldeado mostrándose el producto terminado con una nervadura cosmética de su contornoFIGURE 1 is a cross-section of the 100% recyclable mat already laminated to a secondary substrate of the same type of ream or polymer showing the different layers that constitute the mat product as well as the encumbrances that appear on its floor or reverse after being exposed at infrared rays and at the pressure of the cold cold die of anchoring, anchoring, engraving and thermoforming, showing the finished product with a cosmetic rib of its contour
LA FIGURA 2, es un corte transversal del tapete 100% mostrando las partes que lo integran antes de ser expuestas a la acción de termofusión y laminación de su sustrato secundaπo en capas del mismo tipo de resina o polímeroFIGURE 2 is a cross section of the 100% mat showing the parts that integrate it before being exposed to the thermofusion and lamination action of its secondary substrate in layers of the same type of resin or polymer
LA FIGURA 3, es un esquema del procedimiento para la inserción de la multicitada napa de fibras de bajo denier entre el sustrato pπmaπo y los hilos insertados de un tejido tufting o bien entre el sustrato de tejido no tejido insertado con la napaFIGURE 3 is a schematic of the procedure for the insertion of the multicited low denier fiber nap between the pπmaπo substrate and the inserted threads of a tufting fabric or between the non-woven substrate inserted with the nappa
LA FIGURA 4 es una representación del procedimiento para la aplicación de agente difusor de energía y protector de la cara textil del tapete en donde se denota como el rollo de textil ya preparado se corta en lienzos de las dimensiones necesaπas y se voltea para ser expuesto a la aspersión del humectador o humectadores repelentesFIGURE 4 is a representation of the process for applying an energy diffusing agent and protector of the textile face of the mat where it is denoted as the ready-made textile roll is cut into canvases of the necessary dimensions and turned to be exposed to the spray of the humidifier or repellent humidifiers
LA FIGURA 5 descπbe el procedimiento para la termof sion, parcial controlada y modulada de las partes que integran el tapete 100% reciclable objeto de la presente mvenciónFIGURE 5 describes the procedure for the thermofion, controlled and modulated part of the parts that make up the 100% recyclable mat object of the present invention
LA FIGURA 6 descπbe el procedimiento para la laminación, el sello o anclaje de las fibras e hilos, el termo moldeo, el gravado, la volurmnización y la terminación cosmética del producto en una misma operación quedando este listo para el corte y empaqueFIGURE 6 describes the procedure for lamination, the seal or anchoring of the fibers and threads, the thermoforming, the encumbrance, the volurmnization and the cosmetic termination of the product in the same operation being ready for cutting and packing
LA FIGURA 7 descπbe el producto ya terminado tapete 100% reciclable producto que se obtiene por el procedimiento que se reclama en la presente invención debidamente suajado o cortado, mostrando al mismo tiempo los gravados en alto y bajo relieve obtenidos por el procedimiento reclamadoFIGURE 7 describes the finished product 100% recyclable mat product that is obtained by the procedure claimed in the present invention duly softened or cut, showing at the same time the high and low relief taxed obtained by the claimed procedure
Con referencia a la FIGURA 1, en ella el numero 1 se refiere en si al tapete 100% reciclable de un solo polímero este bien puede ser oliefinico o de po ester ambos polímeros son susceptibles de ser utilizados en el procedimiento reclamado y ser sujetos de integrar las matenas pπmas que componen el producto ya que con cualquiera de ellos se pueden producir fibras, hilos, napas y laminas obviamente se utilizan en forma individual sin mezclarse pues se perdería el objetivo o 100% oliefimco o 100% poliester obteniendo el producto tapete 100% reciclable de un solo polímero siendo este mostrado completo 1 con su reverso hacia arπba y su anverso o parte textil de alfombra 2 hacia abajo, en esta figura la napa de fibras de bajo demer o efinicas o en su caso de po ester, de la napa 4 fundida por el la acción de los rayos infrarrojos sm afectar la estabilidad dimensional del sustrato pπmaπo del textil 3 se ve completamente adheπda a las laminas de mateπal ohefimco 5 presentado en laminas de bajo grosor y que a su fusión y al ser presionadas se integran en una sola unidad fundiéndose unas a otras 5 y por efecto de la presión ejercida en esta masa por parte del heπamental de presión y gravado en virtud de este tener altos y bajos relieves y por estar a una temperatura baja provoca la termo grabación y termofijacion de los altos y bajos relieves presentado protuberancias cónicas 9 que se traducen en antideπapante así como termoformaciones que se traducen en una nervadura peπmetral 10 cosmética que viene a delimitar el contorno del producto tapeteWith reference to FIGURE 1, in it the number 1 refers to whether the 100% recyclable mat of a single polymer can either be oliefinic or polyester both polymers are likely to be used in the claimed procedure and are subject to integration The pπmas matenas that make up the product since with any of them fibers, threads, sheets and sheets can obviously be used individually without mixing as the objective would be lost or 100% oliefimco or 100% polyester obtaining the product 100% recyclable single polymer mat being shown complete 1 with its back towards arπba and its obverse or textile part of carpet 2 down, in this figure the demer or effinic fibers or, where appropriate, of the napa 4 melted by the action of the infrared rays sm affecting the dimensional stability of the pπmaπo substrate of the textile 3 is completely adhered to the sheets of matte oalfimco 5 presented in sheets of low thickness and that when they are melted and when they are pressed, they are integrated into a single unit, fusing each other 5 and due to the pressure exerted on this mass by the pressure equipment and taxed by virtue of this having high and low reliefs and being a low temperature causes the thermal recording and thermofixation of the high and low reliefs presented conical protuberances 9 that translate into antideπapante as well as thermoformations that translate in a cosmetic peπmetral rib 10 that comes to delimit the contour of the mat
En relación a la Figura 2 se muestra todas y cada una de las capas que componen el tapete 100% reciclable objeto de esta invención iniciando por la base pπmaπa o substrato 3 al cual se le agregan por sobre posición sencilla una napa o capa 4 de fibras no tejidas de bajo denier por filamento para ser esta napa insertada o sujetada por la acción de la agujas que insertan el pelo abuyonado 2 de la superficie textil del producto a todo este producto procesado en su fase inicial se le llamara producto textil insertado preparado 6 por tener ya los elementos listos para recibir los humedecedores y las capas o laminas de mateπal oliefinico 7,8,y 9 una vez juntos todos estos elementos forman el producto fundible por estar preparado para fundir, gravar, anclar moldear y laminar 14 mismo y que pasa al siguiente procesoIn relation to Figure 2, each and every one of the layers that make up the 100% recyclable mat that is the object of this invention is shown, starting with the base pπmaπa or substrate 3 to which a nappa or layer 4 of fibers is added over a simple position non-woven low denier per filament to be this napa inserted or held by the action of the needles that insert the boned hair 2 of the textile surface of the product to all this product processed in its initial phase will be called inserted textile product prepared 6 by have the elements ready to receive the humidifiers and the layers or sheets of matt 7, 7 and 9 once together all these elements form the meltable product by being prepared to melt, encumber, anchor, mold and laminate 14 itself and go to the next process
Con referencia a la FIGURA 3, en ella se descπbe el proceso de inserción de la napa 4 al sustrato pπmaπo 3 mediante las agujas salvaguardando el pelo del textil 2 y formando en el acto el producto textil insertado preparado 6 par luego en el mismo proceso embobinarlo en rollos 10 para su manejo y transportación Este mismo proceso se utiliza cuando se obtiene una laminación sobre un producto punzonado solo que en lugar de las fibras recicladas sean insertadas en el sustrato o base pπmaπa como en un proceso tufing, la napa o tela no tejida es punzonada en el reverso del producto que se desea laminar y posteπormente se pasa a todos los otros procedimientosWith reference to FIGURE 3, it describes the process of inserting the sheet 4 into the substrate pπmaπo 3 by means of the needles safeguarding the hair of the textile 2 and forming the inserted textile product prepared 6 then in the same process to wrap it in rolls 10 for handling and transportation This same process is used when lamination is obtained on a punching product only instead of the recycled fibers being inserted into the pπmaπa substrate or base as in a tufing process, the nappa or non-woven fabric it is punched on the back of the product to be laminated and subsequently passed to all other procedures
Con referencia a la FIGURA 4, en ella se detalla la forma de como de un rollo 10 de producto textil insertado preparado 6 es cortado en lienzos adecuados y estos son volteados por su anverso para se expuestos a la acción de los aspersores que esparcen la nube de agua y o de repelente liquido sobre la cara del textil 12With reference to FIGURE 4, it details how a roll 10 of inserted textile product prepared 6 is cut into suitable canvases and these are turned by their obverse to be exposed to the action of the sprinklers that spread the cloud of water and liquid repellent on the face of the textile 12
En relación a la FIGURA 5, en ella podemos apreciar como el producto fundible 14 integrado por todos lo elementos detallados en la figura 2 es expuesto a la acción de lo rayos infrarrojos para logra la volumimzación del textil y la fusión controlada y modulada de sus partes integrantes En relación a la FIGURA 6, podemos observar el proceso de laminación, sellado de las fibras, termofusión presuπzada, gravado y termo moldeo del producto fundible 14 ya en estado de fusión controlada y modulada en las partes deseadas el proceso de laminación, desplazamiento de las masa, sellado de las fibras, termogravado, y termofijacion de la estabilidad dimensional del producto se realiza mediante el uso de los heπamentales fríos la hembra 15 y el hembra macho 17 que a base de la aplicación de aguas frías 17, 18, recirculadas por sus paredes internas se mantienen a baja temperatura permitiendo bajo la presión de las placas heπamentales al choque de las temperaturas en una sola operación brindar las características y procesos aludidos dando por resultado el producto mostrado en laIn relation to FIGURE 5, in it we can see how the meltable product 14 integrated by all the elements detailed in Figure 2 is exposed to the action of infrared rays to achieve the volumimation of the textile and the controlled and modulated fusion of its parts members In relation to FIGURE 6, we can observe the process of lamination, sealing of the fibers, prestressed thermofusion, engraving and thermoforming of the meltable product 14 already in a controlled and modulated state of fusion in the desired parts of the lamination process, displacement of the mass, sealing of the fibers, thermogravure, and thermofixation of the dimensional stability of the product is carried out through the use of cold tools the female 15 and the female female 17 which, based on the application of cold waters 17, 18, recirculated by their Internal walls are kept at a low temperature, allowing the pressure of the heat plates to collide with the temperatures in a single operation, providing the characteristics and processes mentioned, resulting in the product shown in the
FIGURA 7, que presenta el producto terminado visto desde su anverso y con una parte de su reverso en la que se muestran los grabados de protuberancias antideπapantes así como sus contornos todos de un solo polímero o resma y delimitado cosméticamente En conjunto un producto Ecológico sin contaminación alguna, creado de una sola resina o polímero que para su reciclamiento solo requeπrá de molienda y después de molido pueda ser reutilizada al 100% toda su masaFIGURE 7, which shows the finished product seen from its front and with a part of its back that shows the engravings of anti-skid bumps as well as its contours all of a single polymer or ream and cosmetically delimited Together an ecological product without contamination some, created from a single resin or polymer that for recycling will only require grinding and after grinding it can be reused 100% of its entire mass
Siendo las anteπores descπpciones la base y fundamento de la presente invención, los expertos de la mateπa podrán vaπar algunas de los procedimientos descπtos mas no podran apartarse del principio y espíπtu de la presente invención así como de las reivindicaciones de la misma por lo que sin apártame del este principio hago las siguientes Since the foregoing disclosures are the basis and basis of the present invention, the experts of the math will be able to use some of the procedures described below but they will not be able to deviate from the principle and spirit of the present invention as well as from the claims of the same, so without separating me from this principle I do the following

Claims

REIVINDICACIONES
1.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable con la característica de ser compuesto de resmas de un solo polímero todas y cada una de las partes que lo mtegran tanto en las fibras de su cara textil abuyonada, como las fibras de su sustrato pπmaπo y secundaπo ancladas todas por medio de termofusión y laminadas todas por termofusión a un perfil termoplástico también del mismo polímero o resina y su producto resultante1.- The procedure for production and the resulting product consisting of a 100% recyclable floor mat are claimed and claimed with the characteristic of being composed of reams of a single polymer each and every one of the parts that integrate it both in the fibers of its abutted textile face, such as the fibers of its substrate pπmaπo and secundaπo anchored all by means of thermofusion and laminated all by thermofusion to a thermoplastic profile also of the same polymer or resin and its resulting product
2.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable compuesto de resinas de un solo polímero todas y cada una de las partes que lo mtegran tanto en las fibras de su cara textil abuyonada, como las fibras de su sustrato pπmaπo y secundaπo de acuerdo al la reivindicación uno y con la característica de todos sus componentes son fusionados con control, anclados laminados y termoformados por medio de termofusión bajo la acción de rayos infrarrojos en una sola exposición con tiempo controlado2.- The production process is claimed and claimed and the resulting product consisting of a 100% recyclable floor mat composed of single polymer resins, each and every one of the parts that integrate it both in the fibers of its textile face abuyonada, as the fibers of its substrate pπmaπo and secundaπo according to claim one and with the characteristic of all its components are fused with control, laminated anchorages and thermoformed by means of thermofusion under the action of infrared rays in a single exposure with time checked
3.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% compuesto de resinas de un solo polímero todas y cada una de las partes que lo mtegran tanto en las fibras de su cara textil abuyonada, como las fibras de su sustrato pπmaπo y secundaπo ancladas todas por medio de termofüsión y laminadas todas por termofusión a un perfil termoplastico también del mismo polímero o resina de acuerdo a la reivindicación uno y dos con la característica de que al laminarse y fusionares todas las partes del tapete se termomoldea para ser terminado con o sm gravado antideπapante y su producto resultante3.- The production process is claimed and claimed and the resulting product consisting of a 100% floor mat composed of single polymer resins, each and every one of the parts that integrate it both in the fibers of your face abuyonada textile, such as the fibers of its substrate pπmaπo and secundaπo all anchored by means of thermofusion and laminated all by thermofusion to a thermoplastic profile also of the same polymer or resin according to claim one and two with the characteristic that when laminated and fused All parts of the mat are thermoformed to be finished with or sm etched anti-slip and its resulting product
4.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable compuesto de resinas de un solo polímero todas y cada una de las partes que lo mtegran tanto en las fibras de su cara textil abuyonada, como las fibras de su sustrato pπmaπo y secundaπo ancladas sm la utilización de látex todas por medio de termofusión y laminadas todas por termofusión a un perfil termoplástico también del mismo polímero o resina y que al laminarse se termomoldea para ser terminado con o sm gravado antideπapante de acuerdo a las reivindicaciones uno, dos y tres con la característica de que en su contomo la momento de termomoldearse se le termoforma con una nervadura peπmetral que delimita estéticamente su contorno4.- The production process is claimed and claimed and the resulting product consisting of a 100% recyclable floor mat composed of single polymer resins each and every one of the parts that integrate it both in the fibers of its textile face abuyonada, as the fibers of its substrate pπmaπo and secundaπo anchored sm the use of latex all by means of thermofusion and laminated all by thermofusion to a thermoplastic profile also of the same polymer or resin and that when laminated it is thermoformed to be finished with or sm taxed antideπapante according to claims one, two and three with the characteristic that in its moment the time of thermofolding is thermoformed with a peπmetral rib that aesthetically delimits its contour
5. Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en tapetes de piso reciclables compuestos de resmas de un solo polímero tanto en las fibras de su cara como en su sustrato pπmaπo y ancladas, laminadas y gravadas en alto y bajo relieve por medio de termofusion de acuerdo con la reivindicación uno, dos, tres y cuatro caracterizadas porque para preparar el producto textil a fin de llevar acabo la termofusión de las fibras del anverso del mismo, tienen que comprender en el proceso tufting adheπr por sobreposicion sencilla en el proceso de tejido tufting una napa o paño de fibras no tejidas y que estas en el momento de pasar bajo la acción de las agujas que insertan los hilos de la alfombra queda fijada e insertada al sustrato o base tufhng, haciendo un solo producto que entre los lomos de los hilos tufting lleva la napa de fibras no tejidas quedando así preparada y lista para ser termofusionada5. The production process is claimed and claimed and the resulting product consisting of recyclable floor mats composed of reams of a single polymer both in the fibers of its face and in its pπmaπo substrate and anchored, laminated and encumbered in high and low relief by means of thermofusion according to claim one, two, three and four characterized in that to prepare the textile product in order to carry out the thermofusion of the fibers on the front of the same, they have to understand in the tufting process adheπr by simple overlapping in the process of tufting fabric a nappa or cloth of nonwoven fibers and that you are in the moment of passing Under the action of the needles that insert the threads of the carpet is fixed and inserted to the substrate or tufhng base, making a single product that between the spines of the tufting threads carries the nap of nonwoven fibers being thus prepared and ready to be thermofused
6. Procedimiento para la producción y el producto resultante consistente en tapetes de piso 100% reciclables compuestos de resmas de un solo polímero tanto en las fibras de su cara como en su sustrato pπmaπo y ancladas, laminadas y gravadas en alto y bajo relieve por medio de termofusión y su producto resultante de acuerdo con la reivindicación uno, dos, tres, y cuatro no limitados a la utilización de solo mateπales de tejido tufhng sino que también mateπal de productos punzonados o no tejidos, caracteπzados porque en el proceso de punzonado se adhiere por sobreposición sencilla una napa o paño de fibras no tejidas de muy bajo denier por filamento y que estas en el momento de pasar bajo la acción de las agujas que insertan las fibras del producto, también fijaran la napa o paño de fibras no tejidas al sustrato o base pπmaπa quedando la napa y el sustrato con la inserción de las fibras ya como alfombra punzonada preparada para ser procesada de acuerdo a los pasos diferentes del procedimiento reivindicado en los puntos uno, dos, tres, y cuatro 6. Procedure for the production and the resulting product consisting of 100% recyclable floor mats composed of reams of a single polymer both in the fibers of its face and in its pπmaπo substrate and anchored, laminated and engraved in high and low relief by means of thermofusion and its resulting product according to claim one, two, three, and four not limited to the use of only tufhng woven materials but also of woven or nonwoven products, characterized in that the punching process adheres by simple overlapping a nap or cloth of non-woven fibers of very low denier per filament and that at the time of passing under the action of the needles that insert the fibers of the product, they will also fix the nap or cloth of non-woven fibers to the substrate or base pπmaπa leaving the napa and the substrate with the insertion of the fibers already as a punched carpet prepared to be processed according to the different steps before the procedure claimed in points one, two, three, and four
7.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% de acuerdo a las reivindicaciones 1,2,3,4,5 y 6 y caracteπzado por el procedimiento para la protección de la cara del producto consistiendo dicho procedimiento en la aplicación de un tratamiento de humidificación con aspersión de agua en cualquiera de sus estados físicos o cualquier otro liquido en la superficie textil de abuyonada alfombra que será la cara del producto siendo este humidifícador el protector y volummizador de la misma durante el proceso7.- The procedure for production and the resulting product consisting of a 100% floor mat according to claims 1,2,3,4,5 and 6 and characterized by the procedure for the protection of the product is claimed and claimed. face of the product, said procedure consisting in the application of a humidification treatment with water spray in any of its physical states or any other liquid on the textile surface of abuyonada carpet that will be the face of the product being this humidifier the protector and volummizer of the same during the process
8.- Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable de acuerdo a las reivindicaciones 1,2,3,4,5,6 y 7 y caracteπzado el procedimiento por la aplicación por aspersión de un tratamiento de humidificación, un liquido agente de repelencia al polvo y las manchas que además ese tratamiento sirve durante el proceso como difusor de la energía de la cara de la alfombra a fin de protegerla y evitar que los exceso de calor dañen su presencia8.- The procedure for production and the resulting product consisting of a 100% recyclable floor mat according to claims 1,2,3,4,5,6 and 7 are claimed and claimed and the procedure characterized by the application by spraying a humidification treatment, a liquid dust and stain-repellent agent that also serves as a diffuser for the energy of the carpet face during the process to protect it and prevent excess heat from damaging its presence
9 - Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable de acuerdo a las reivindicaciones 1,2,3,4,5,6,7 y 8 caracteπzado el procedimiento seguidamente el textil con la sobreposición de los perfiles de termoplastico de la misma resma iniciara su proceso controlado y modulado de calentamiento y fusión tanto de sus laminas y de la napa o paño de tejido no tejido, esto al pasar un radiador con modulación de rayos infrarrojos9 - The production process is claimed and claimed and the resulting product consisting of a 100% recyclable floor mat according to claims 1,2,3,4,5,6,7 and 8 characterizing the process followed by the textile with the overlapping of the thermoplastic profiles of the same ream, it will begin its controlled and modulated process of heating and fusion of both its sheets and of the napa or nonwoven cloth, this when passing a radiator with infrared modulation
10 - Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable de acuerdo a las reivindicaciones 1,2,3,4,5,6,7,8, y 9 caracteπzado que seguidamente de la fusión tanto de sus laminas y de la napa o paño de tejido no tejido entra en contacto la cara abuyonada del producto con un heπamental hembra enfriado artificialmente a fin de auxiliar al humidificador a mantener esta parte sin sufrir alteración o deformación10 - The production process is claimed and claimed and the resulting product consisting of a 100% recyclable floor mat according to claims 1,2,3,4,5,6,7,8, and 9 characterized below from the fusion of both its sheets and the nappa or non-woven fabric cloth, the abutted face of the product comes into contact with an artificially cooled female equipment to help the humidifier maintain this part without suffering alteration or deformation
11 - Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable de acuerdo a las reivindicaciones 1,2,3,4,5,6,7,8,9 y 10 caracteπzado porque para laminar, anclar, gravar, termomoldear, termofijar su estabilidad dimensional se utiliza a alta presión dos dados heπamentales fríos uno supeπor y otro infeπor con altos y bajos relieves y ambos herramentales tienen regulada su presión de compresión y temperatura de enfriamiento11 - The production process is claimed and claimed and the resulting product consisting of a 100% recyclable floor mat according to claims 1,2,3,4,5,6,7,8,9 and 10 characterized because To laminate, anchor, encumber, thermomold, heat set its dimensional stability, two cold heps are given at high pressure, one above and one below with high and low reliefs and both tools have their compression pressure and cooling temperature regulated
12 - Se reclama y reivindica el procedimiento para la producción y el producto resultante consistente en un tapete de piso 100% reciclable de acuerdo a las reivindicaciones 1,2,3,4,5,6,7,8,9,10 y 11 caracteπzado porque el producto en el proceso de moldeado y gravado su cara es enfriada por medio de aire frió inyectado 12 - The production process and the resulting product consisting of a 100% recyclable floor mat according to claims 1,2,3,4,5,6,7,8,9,10 and 11 are claimed and claimed. characterized because the product in the process of molding and engraving its face is cooled by means of cold air injected
PCT/MX2000/000033 1999-09-30 2000-09-06 Method for producing recyclable mats from a single resin or polymer having a textile top or bottom surface and anchoring and secondary lamination by thermofusion of sheets of the same polymer that are embossed and thermomolded in a single operation and product thus obtained WO2001023181A1 (en)

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AU73224/00A AU7322400A (en) 1999-09-30 2000-09-06 Method for producing recyclable mats from a single resin or polymer having a textile top or bottom surface and anchoring and secondary lamination by thermofusion of sheets of the same polymer that are embossed and thermomolded in a single operation and product thus

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MXPA/A/1999/009280A MXPA99009280A (en) 1999-09-30 The present invention discloses a process for producing recyclable carpets made of a single resin or polymer having a textile upper or lower surface with a secondary anchoring and lamination by thermofusion of sheets of said engraved polymer
MX999280 1999-09-30

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WO1993015909A1 (en) * 1992-02-10 1993-08-19 Polyloom Corporation Of America Carpet and techniques for making and recycling same
EP0568916A1 (en) * 1992-05-01 1993-11-10 Hoechst Celanese Corporation A tufted fabric
EP0604897A1 (en) * 1992-12-28 1994-07-06 Hoechst Celanese Corporation Carpet containing a holt melt polyester layer
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US5109784A (en) * 1989-12-28 1992-05-05 Lepe Cisneros Marco A Floor mat with various tufting density zones
CA2032599A1 (en) * 1990-12-18 1992-06-19 Thomas E. De Journo Recyclable carpet and method of manufacture
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US11084186B2 (en) 2013-03-12 2021-08-10 Milliken & Company Recyclable single polymer floorcovering article
US11673291B2 (en) 2013-03-12 2023-06-13 Milliken & Company Recyclable single polymer floorcovering article
US11883984B2 (en) 2013-03-12 2024-01-30 Milliken & Company Recyclable single polymer floorcovering article

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