WO2022049317A1 - Single-layer technical fabric - Google Patents

Single-layer technical fabric Download PDF

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Publication number
WO2022049317A1
WO2022049317A1 PCT/ES2021/070633 ES2021070633W WO2022049317A1 WO 2022049317 A1 WO2022049317 A1 WO 2022049317A1 ES 2021070633 W ES2021070633 W ES 2021070633W WO 2022049317 A1 WO2022049317 A1 WO 2022049317A1
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WO
WIPO (PCT)
Prior art keywords
yarn
fabric
filament
filaments
technical fabric
Prior art date
Application number
PCT/ES2021/070633
Other languages
Spanish (es)
French (fr)
Inventor
José Ignacio Casanova Royo
Original Assignee
Tejidos Royo, S.L.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tejidos Royo, S.L. filed Critical Tejidos Royo, S.L.
Priority to GB2301015.0A priority Critical patent/GB2611951A/en
Priority to PL130819U priority patent/PL130819U1/en
Priority to DE212021000226.9U priority patent/DE212021000226U1/en
Publication of WO2022049317A1 publication Critical patent/WO2022049317A1/en

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Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D1/00—Woven fabrics designed to make specified articles
    • D03D1/0035—Protective fabrics
    • D03D1/0041—Cut or abrasion resistant
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/442—Cut or abrasion resistant yarns or threads
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/004—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft with weave pattern being non-standard or providing special effects
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/208—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads cellulose-based
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/242—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
    • D03D15/275—Carbon fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/283—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads synthetic polymer-based, e.g. polyamide or polyester fibres
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/20—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads
    • D03D15/292—Conjugate, i.e. bi- or multicomponent, fibres or filaments
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10—Patterned fabrics or articles
    • D04B1/12—Patterned fabrics or articles characterised by thread material
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04B—KNITTING
    • D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B21/06—Patterned fabrics or articles
    • D04B21/08—Patterned fabrics or articles characterised by thread material
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2403/00—Details of fabric structure established in the fabric forming process
    • D10B2403/01—Surface features
    • D10B2403/011—Dissimilar front and back faces
    • D10B2403/0114—Dissimilar front and back faces with one or more yarns appearing predominantly on one face, e.g. plated or paralleled yarns

Definitions

  • the present invention relates to a monolayer fabric comprising two yarns, a first so-called “comfort” yarn and a second "technical” yarn with high abrasion and cut resistance properties.
  • the object of the invention is to obtain a monolayer fabric that, having a fundamentally technical and protective basis, provides high comfort to the user who uses a garment made with the aforementioned fabric, since it offers considerable elasticity.
  • the single-layer fabric that is recommended has been conceived to provide a product that, having a fundamentally technical and protective basis, provides high comfort to the user due to its remarkable elasticity and high resistance to abrasion and cuts.
  • the single-layer technical fabric of the invention is made up of two threads, a first thread called “comfort” and a second "technical" thread, said technical fabric providing high resistance properties to abrasion and cuts, these two being woven or knitted threads in such a way that at least two differentiated parts are defined in the thickness of the fabric.
  • a first part is arranged on the outside of the single-layer technical fabric where the "technical" thread is the dominant one. And a second interior part where the "comfort" thread is dominant.
  • these parts form a monolayer fabric where the "technical” yarn is a yarn made from continuous filaments, whose core is covered with cellulosic, natural, artificial, synthetic fibers or a mixture of them.
  • the so-called "comfort” yarn is made of an elastic filament on which a non-elastic continuous filament is wound, that is to say, without elasticity.
  • both filaments are covered with cellulosic fibers, natural, artificial, synthetic or a mixture of them.
  • the elastic filament of the "comfort” yarn has a thickness of 40 to 250 Deniers in order to give the monolayer fabric the necessary consistency and solidity structurally.
  • the "comfort” thread also includes an elastomultiester filament, whose function is to provide the final assembly with elasticity, excellent recovery and remarkable durability.
  • the inclusion of the elastomultiester filament guarantees that the stretched fabric always recovers its original shape and does not deform.
  • the elastomultiester filament is wound on the elastic filament, while the non-elastic continuous filament is wound on them, the three filaments being all covered with cellulosic fibers, natural, artificial, synthetic or a mixture of them.
  • the non-elastic continuous filaments of the "comfort” yarn preferably have a thickness of 30 to 400 Deniers and are made up of non-textured filaments with high abrasion and cut resistance properties, their material being selected from among group of para-aramids, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination of them.
  • the core of the "technical” yarn is made up of continuous filaments with high properties of resistance to abrasion and cutting and not textured and that are made up of a material selected from among the group of para-aramids, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination of them.
  • the surface of the core of the "technical" yarn is covered by a coating made up, at least partially, of cellulosic fibers, natural, artificial, synthetic or a mixture of them.
  • the single-layer technical fabric of the invention has a weft thread made up of the "comfort” thread and a warp thread made up of the "technical" thread.
  • the resulting monolayer technical fabric is obtained by means of a warp-effect weave, preferably with a 3/1 or 2/1 twill, or is made in knitwear or by knitting.
  • Figure 1.- Shows a view of the "comfort" yarn that integrates the monolayer fabric according to a preferred embodiment of the invention.
  • Figure 2. Shows a representation of the "comfort" yarn of the monolayer fabric made up of an elastic filament, a non-elastic filament and the fibers that cover them.
  • the single-layer technical fabric is made up of two threads, a so-called “comfort” thread and a “technical” thread, with high abrasion and cut resistance properties.
  • the two yarns mentioned are woven or knitted in such a way that two different parts are preferably defined in the thickness of the fabric.
  • a first part of the fabric is positioned on the outside where the "technical” yarn is dominant, while a second part of the fabric is positioned on the inside, where the "comfort" yarn is dominant.
  • said outer and inner parts form a fabric, where the "technical" thread is a thread, made from continuous filaments, whose core is covered with cellulosic, natural, artificial, synthetic fibers or a mixture thereof.
  • the essence of the invention lies in the fact that the so-called “comfort” yarn (1) is made of an elastic filament (2) on which a non-elastic continuous filament (3) is wound.
  • the elastic filament (2) and the non-elastic continuous filament (3) are covered with natural cellulosic fibers (4), artificial, synthetic or a mixture of them.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Knitting Of Fabric (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention relates to a single-layer technical fabric having two woven or knitted yarns with abrasion-resistant and cut-resistant properties. Thus, two different parts are defined in the thickness of the fabric, a first, exterior part with the second yarn being dominant, and a second, interior part with the first yarn being dominant. Advantageously, the second yarn is a yarn having a core made from continuous filaments and is covered with natural, artificial or synthetic cellulosic fibres or a mixture of same, and the first yarn is formed by an elastic filament on which a continuous non-elastic filament is wound, both filaments being covered with natural, artificial or synthetic cellulosic fibres or a mixture of same.

Description

TEJIDO TÉCNICO MONOCAPA
Figure imgf000003_0001
MONOLAYER TECHNICAL FABRIC
Figure imgf000003_0001
SECTOR DE LA TÉCNICA TECHNICAL SECTOR
La presente invención se refiere a un tejido monocapa que comprende dos hilos, un primer hilo denominado "de confort" y un segundo hilo “técnico” con altas propiedades de resistencia a la abrasión y al corte. The present invention relates to a monolayer fabric comprising two yarns, a first so-called "comfort" yarn and a second "technical" yarn with high abrasion and cut resistance properties.
El objeto de la invención es obtener un tejido monocapa que, teniendo una base fundamentalmente técnica y de protección, aporta una elevada confortabilidad al usuario que utiliza una prenda confeccionada con el mencionado tejido, ya que ofrece una notable elasticidad. The object of the invention is to obtain a monolayer fabric that, having a fundamentally technical and protective basis, provides high comfort to the user who uses a garment made with the aforementioned fabric, since it offers considerable elasticity.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Se conocen numerosos y diferentes tipos de tejidos monocopa con altas propiedades de resistencia a la abrasión y al corte. Many different types of monocoque fabrics with high abrasion and cut resistance properties are known.
En este sentido, podemos citar la patente núm. ES2291953T3 que divulga un tejido monocopa formado por un hilo denominado “de confort” y otro “técnico” donde el hilo “de confort” no aporta al conjunto propiedades relevantes frente a la abrasión. In this sense, we can cite patent no. ES2291953T3 that discloses a monocopa fabric formed by a so-called "comfort" yarn and another "technical" yarn where the "comfort" yarn does not provide the whole with relevant properties against abrasion.
Todo ello ha llevado al solicitante del presente modelo de utilidad a detectar la necesidad de mejorar el tejido monocapa divulgado, aportando un desarrollo que resuelva los inconveniente y problemas que presenta este tipo de tejidos y otros conocidos. All this has led the applicant of the present utility model to detect the need to improve the disclosed single-layer fabric, providing a development that resolves the drawbacks and problems presented by this type of fabric and other known ones.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
El tejido monocapa que se preconiza ha sido concebido para aportar un producto que, teniendo una base fundamentalmente técnica y de protección, aporta una elevada confortabilidad al usuario por presentar una notable elasticidad y una elevada resistencia a la abrasión y al corte Por ello, el tejido técnico monocapa de la invención está integrado por dos hilos, un primer hilo denominado "de confort" y un segundo hilo “técnico”, dicho tejido técnico aporta altas propiedades de resistencia a la abrasión y al corte, estando estos dos hilos tejidos o tricotados de manera que se definen, al menos, dos partes diferenciadas en el espesor del tejido. The single-layer fabric that is recommended has been conceived to provide a product that, having a fundamentally technical and protective basis, provides high comfort to the user due to its remarkable elasticity and high resistance to abrasion and cuts. For this reason, the single-layer technical fabric of the invention is made up of two threads, a first thread called "comfort" and a second "technical" thread, said technical fabric providing high resistance properties to abrasion and cuts, these two being woven or knitted threads in such a way that at least two differentiated parts are defined in the thickness of the fabric.
De esta forma, una primera parte queda dispuesta en el exterior del tejido técnico monocapa donde el hilo “técnico” es el dominante. Y una segunda parte interior donde el hilo “de confort” es dominante. Así, dichas partes forman un tejido monocapa donde el hilo “técnico” es un hilo realizado a partir de filamentos continuos, cuya alma está recubierto de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. In this way, a first part is arranged on the outside of the single-layer technical fabric where the "technical" thread is the dominant one. And a second interior part where the "comfort" thread is dominant. Thus, these parts form a monolayer fabric where the "technical" yarn is a yarn made from continuous filaments, whose core is covered with cellulosic, natural, artificial, synthetic fibers or a mixture of them.
La esencia de la invención reside en que el hilo denominado "de confort" está realizado por un filamento elástico sobre el que se enrolla un filamento continuo no elástico, es decir, sin elasticidad. De esta forma, ambos filamentos están recubiertos de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. Preferentemente el filamento elástico del hilo “de confort” presenta un grosor de 40 a 250 Deniers con el fin de otorgar estructuralmente la consistencia y solidez necesaria al tejido monocapa. The essence of the invention lies in the fact that the so-called "comfort" yarn is made of an elastic filament on which a non-elastic continuous filament is wound, that is to say, without elasticity. In this way, both filaments are covered with cellulosic fibers, natural, artificial, synthetic or a mixture of them. Preferably, the elastic filament of the "comfort" yarn has a thickness of 40 to 250 Deniers in order to give the monolayer fabric the necessary consistency and solidity structurally.
Opcionalmente, el hilo “de confort” incluye además un filamento de elastomultiester, cuya función es proporcionar al conjunto final una elasticidad, una excelente recuperación y una destacable durabilidad. Optionally, the "comfort" thread also includes an elastomultiester filament, whose function is to provide the final assembly with elasticity, excellent recovery and remarkable durability.
Concretamente, la inclusión del filamento elastomultiester garantiza que el tejido estirado recupere siempre su forma original y no se deforme. De esta forma, el filamento elastomultiester se enrolla sobre el filamento elástico, mientras que el filamento continuo no elástico se enrolla sobre ellos, estando los tres filamentos todos ellos recubiertos de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. Specifically, the inclusion of the elastomultiester filament guarantees that the stretched fabric always recovers its original shape and does not deform. In this way, the elastomultiester filament is wound on the elastic filament, while the non-elastic continuous filament is wound on them, the three filaments being all covered with cellulosic fibers, natural, artificial, synthetic or a mixture of them.
Por otro lado, los filamentos continuos no elásticos del hilo “de confort” presentan preferentemente un grosor de 30 a 400 Deniers y se constituyen por filamentos no texturizados con altas propiedades de resistencia a la abrasión y al corte, siendo su material seleccionado de entre el grupo de las para-aramidas, las meta-aramidas, polietileno de alto modulo, poliamidas de alta tenacidad, poliéster de alta tenacidad, carbono, o una combinación de ellos. On the other hand, the non-elastic continuous filaments of the "comfort" yarn preferably have a thickness of 30 to 400 Deniers and are made up of non-textured filaments with high abrasion and cut resistance properties, their material being selected from among group of para-aramids, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination of them.
Respecto el hilo “técnico” que constituye el tejido monocapa, cabe señalar que el alma del hilo “técnico” se integra por filamentos continuos con altas propiedades de resistencia a la abrasión y al corte y no textuhzados y que se constituyen por un material seleccionado de entre el grupo de las para-aramidas, las meta-aramidas, polietileno de alto modulo, poliamidas de alta tenacidad, poliéster de alta tenacidad, carbono, o una combinación de ellos. Regarding the "technical" yarn that constitutes the monolayer fabric, it should be noted that the core of the "technical" yarn is made up of continuous filaments with high properties of resistance to abrasion and cutting and not textured and that are made up of a material selected from among the group of para-aramids, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination of them.
Además, la superficie del alma del hilo “técnico” está recubierta por un revestimiento constituido, al menos, parcialmente de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. In addition, the surface of the core of the "technical" yarn is covered by a coating made up, at least partially, of cellulosic fibers, natural, artificial, synthetic or a mixture of them.
Por tanto, el tejido técnico monocapa de la invención presenta un hilo de trama constituido por el hilo de “confort” y un hilo de urdimbre constituido por el hilo “técnico”. Therefore, the single-layer technical fabric of the invention has a weft thread made up of the "comfort" thread and a warp thread made up of the "technical" thread.
Finalmente señalar que el tejido técnico monocapa resultante se obtiene mediante una armadura con efecto de urdimbre, preferentemente, con una sarga de 3/1 ó 2/1 , o está confeccionado en Género de Punto o mediante tñcotado. Finally, it should be noted that the resulting monolayer technical fabric is obtained by means of a warp-effect weave, preferably with a 3/1 or 2/1 twill, or is made in knitwear or by knitting.
BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS
Para complementar la descripción que seguidamente se va a realizar y con objeto de ayudar a una mejor comprensión de las características del invento, de acuerdo con un ejemplo preferente de realización práctica del mismo, se acompaña como parte integrante de dicha descripción, un juego de planos en donde con carácter ilustrativo y no limitativo, se ha representado lo siguiente: To complement the description that is going to be made below and in order to help a better understanding of the characteristics of the invention, according to a preferred example of its practical embodiment, a set of plans is attached as an integral part of said description. where, by way of illustration and not limitation, the following has been represented:
La figura 1 .- Muestra una vista del hilo “de confort” que integra el tejido monocapa conforme a una realización preferente de la invención. Figure 1.- Shows a view of the "comfort" yarn that integrates the monolayer fabric according to a preferred embodiment of the invention.
La figura 2.- Muestra una representación del hilo “de confort” del tejido monocapa constituido por un filamento elástico, un filamento no elástico y las fibras que los recubren. REALIZACIÓN PREFERENTE DE LA INVENCIÓN Figure 2.- Shows a representation of the "comfort" yarn of the monolayer fabric made up of an elastic filament, a non-elastic filament and the fibers that cover them. PREFERRED EMBODIMENT OF THE INVENTION
En una realización preferente y no limitativa de la invención, el tejido técnico monocapa está integrado por dos hilos, un hilo denominado "de confort" y un hilo “técnico”, con altas propiedades de resistencia a la abrasión y al corte. In a preferred and non-limiting embodiment of the invention, the single-layer technical fabric is made up of two threads, a so-called "comfort" thread and a "technical" thread, with high abrasion and cut resistance properties.
Los dos hilos mencionados están tejidos o tricotados de manera que se definen preferentemente dos partes diferenciadas en el espesor del tejido. The two yarns mentioned are woven or knitted in such a way that two different parts are preferably defined in the thickness of the fabric.
De esta forma, una primera parte del tejido queda posicionada en el exterior donde el hilo “técnico” es dominante, mientras que una segunda parte del tejido queda posicionada en el interior, donde el hilo “de confort” es dominante. In this way, a first part of the fabric is positioned on the outside where the "technical" yarn is dominant, while a second part of the fabric is positioned on the inside, where the "comfort" yarn is dominant.
Así, dichas partes exterior e interior forman un tejido, donde el hilo “técnico” es un hilo, realizado a partir de filamentos continuos, cuya alma está recubierto de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. La esencia de la invención reside en que el hilo denominado "de confort" (1) está realizado por un filamento elástico (2) sobre el que se enrolla un filamento continuo no elástico (3). Thus, said outer and inner parts form a fabric, where the "technical" thread is a thread, made from continuous filaments, whose core is covered with cellulosic, natural, artificial, synthetic fibers or a mixture thereof. The essence of the invention lies in the fact that the so-called "comfort" yarn (1) is made of an elastic filament (2) on which a non-elastic continuous filament (3) is wound.
Tal como se observa en las figuras 1 y 2 donde queda representada la estructura y configuración del hilo “de confort”, el filamento elástico (2) y el filamento continuo no elástico (3) están recubiertos de fibras (4) celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. As can be seen in Figures 1 and 2, where the structure and configuration of the "comfort" yarn is represented, the elastic filament (2) and the non-elastic continuous filament (3) are covered with natural cellulosic fibers (4), artificial, synthetic or a mixture of them.

Claims

R E I V I N D I C A C I O N E S
1. Tejido técnico monocapa que comprende dos hilos, un primer hilo y un segundo hilo, con propiedades de resistencia a la abrasión y al corte, estando estos dos hilos tejidos o tricotados de manera que se definen, al menos, dos partes diferenciadas en el espesor del tejido, una primera parte, exterior, con el segundo hilo dominante, y una segunda parte, interior, con el primer hilo dominante, formando dichas partes un tejido, donde el segundo hilo es un hilo cuyo alma está realizado a partir de filamentos continuos y está recubierta de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas caracterizado porque el primer hilo (1) está realizado por un filamento elástico (2) sobre el que se enrolla un filamento continuo no elástico (3), de forma que ambos filamentos están recubiertos de fibras (4) celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas.. 1. Monolayer technical fabric comprising two yarns, a first yarn and a second yarn, with abrasion and cut resistance properties, these two yarns being woven or knitted in such a way that at least two differentiated parts are defined in the thickness of the fabric, a first, outer part, with the second dominant yarn, and a second, inner part, with the first dominant yarn, said parts forming a fabric, where the second yarn is a yarn whose core is made from filaments continuous and is covered with cellulosic, natural, artificial, synthetic fibers or a mixture of them, characterized in that the first thread (1) is made of an elastic filament (2) on which a non-elastic continuous filament (3) is wound, of so that both filaments are covered with cellulosic fibers (4), natural, artificial, synthetic or a mixture of them.
2. Tejido técnico monocapa según reivindicación 1 , caracterizado porque el primer hilo incluye un filamento de elastomultiester de forma que dicho filamento se enrolla sobre el filamento elástico, mientras que el filamento continuo no elástico se enrolla sobre ellos, estando los tres filamentos todos ellos recubiertos de fibras celulósicas, naturales, artificiales, sintéticas o una mezcla de ellas. 2. Monolayer technical fabric according to claim 1, characterized in that the first yarn includes an elastomultiester filament such that said filament is wound on the elastic filament, while the non-elastic continuous filament is wound on them, the three filaments all being covered of cellulosic fibers, natural, artificial, synthetic or a mixture of them.
3. Tejido técnico monocapa según la reivindicación 1 ó 2, caracterizado porque el filamento continuo no elástico del primer hilo presenta un grosor de 30 a 400 Deniers. 3. Monolayer technical fabric according to claim 1 or 2, characterized in that the non-elastic continuous filament of the first yarn has a thickness of 30 to 400 Deniers.
4. Tejido técnico monocapa según cualquiera de las reivindicaciones anteriores, caracterizado porque los filamentos continuos no elásticos que constituyen el primer hilo son filamentos no texturizados, con propiedades de resistencia a la abrasión y al corte de un material seleccionado de entre el grupo de las para-Aramidas, las meta-aramidas, polietileno de alto modulo, poliamidas de alta tenacidad, poliéster de alta tenacidad, carbono, o una combinación de ellos. 4. Monolayer technical fabric according to any of the preceding claims, characterized in that the non-elastic continuous filaments that constitute the first yarn are non-textured filaments, with abrasion and cut resistance properties of a material selected from the group of para -Aramides, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination of them.
5. Tejido técnico monocapa según la reivindicación cualquiera de las reivindicaciones anteriores, caracterizado porque el filamento elástico del primer hilo presenta un grosor de 40 a 250 Deniers. 5. Monolayer technical fabric according to claim any of the preceding claims, characterized in that the elastic filament of the first yarn has a thickness of 40 to 250 Deniers.
6. Tejido técnico monocapa, según la reivindicación 1a, caracterizado porque los filamentos6. Monolayer technical fabric, according to claim 1, characterized in that the filaments
- 5 - continuos que constituyen el alma del segundo hilo son filamentos con propiedades de resistencia a la abrasión y al corte y no texturizados. - 5 - The continuous threads that constitute the core of the second yarn are filaments with properties of resistance to abrasion and cutting and are not textured.
7.Tejido técnico monocapa, según las reivindicaciones 1- o 6-, caracterizado porque el alma del segundo hilo es un filamento continuo de un material seleccionado de entre el grupo de las para-Aramidas, las meta-Aramidas, polietileno de alto modulo, poliamidas de alta tenacidad, poliéster de alta tenacidad, carbono, o una combinación de ellos. 7. Monolayer technical fabric, according to claims 1- or 6-, characterized in that the core of the second thread is a continuous filament of a material selected from the group of para-aramids, meta-aramids, high modulus polyethylene, high tenacity polyamides, high tenacity polyester, carbon, or a combination thereof.
8.Tej¡do técnico monocapa, según cualquiera de las reivindicaciones anteriores, caracterizado porque el hilo de trama del tejido monocapa está constituido por el primer hilo, y el hilo de urdimbre está constituido por el segundo hilo. 8. Single-layer technical fabric, according to any of the preceding claims, characterized in that the weft thread of the single-layer fabric is made up of the first thread, and the warp thread is made up of the second thread.
9.Tej¡do técnico monocapa, según cualquiera de las reivindicaciones anteriores, caracterizado porque presenta una armadura con efecto de urdimbre con una sarga de 3/1 ó 2/1 , 9. Monolayer technical fabric, according to any of the preceding claims, characterized in that it has a warp effect reinforcement with a 3/1 or 2/1 twill,
10-Tejido técnico monocapa según cualquiera de las reivindicaciones anteriores, caracterizado porque está confeccionado en Género de Punto o mediante tricotado. 10- Monolayer technical fabric according to any of the preceding claims, characterized in that it is made in knitwear or by knitting.
- 6 - - 6 -
PCT/ES2021/070633 2020-09-04 2021-09-01 Single-layer technical fabric WO2022049317A1 (en)

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GB2301015.0A GB2611951A (en) 2020-09-04 2021-09-01 Single-layer technical fabric
PL130819U PL130819U1 (en) 2020-09-04 2021-09-01 Single layer technical fabric
DE212021000226.9U DE212021000226U1 (en) 2020-09-04 2021-09-01 Single layer technical fabric

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ES202031935U ES1266383Y (en) 2020-09-04 2020-09-04 Monolayer technical fabric
ESU202031935 2020-09-04

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PL (1) PL130819U1 (en)
PT (1) PT2022049317Y (en)
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2291953T3 (en) * 2003-10-20 2008-03-01 Php TEXTILE MATERIAL BASED ON A MIXING OF COTTON AND TECHNICAL FIBERS RESISTANT TO ABRASION.
US20080268734A1 (en) * 2007-04-17 2008-10-30 Cone Mills Llc Elastic composite yarns and woven fabrics made therefrom, and methods and apparatus for making the same
US20160281275A1 (en) * 2015-03-26 2016-09-29 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. Elastic fabric and process of preparation
JP2017025466A (en) * 2015-07-22 2017-02-02 サンコ テクスティル イシレットメレリ サン．ヴェ ティック．アー．シェー．Ｓａｎｋｏ Ｔｅｋｓｔｉｌ Ｉｓｌｅｔｍｅｌｅｒｉ Ｓａｎ．Ｖｅ Ｔｉｃ．Ａ．Ｓ． Clothing and method of manufacturing thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2291953T3 (en) * 2003-10-20 2008-03-01 Php TEXTILE MATERIAL BASED ON A MIXING OF COTTON AND TECHNICAL FIBERS RESISTANT TO ABRASION.
US20080268734A1 (en) * 2007-04-17 2008-10-30 Cone Mills Llc Elastic composite yarns and woven fabrics made therefrom, and methods and apparatus for making the same
US20160281275A1 (en) * 2015-03-26 2016-09-29 Sanko Tekstil Isletmeleri San. Ve Tic. A.S. Elastic fabric and process of preparation
JP2017025466A (en) * 2015-07-22 2017-02-02 サンコ テクスティル イシレットメレリ サン．ヴェ ティック．アー．シェー．Ｓａｎｋｏ Ｔｅｋｓｔｉｌ Ｉｓｌｅｔｍｅｌｅｒｉ Ｓａｎ．Ｖｅ Ｔｉｃ．Ａ．Ｓ． Clothing and method of manufacturing thereof

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ES1266383U (en) 2021-04-29
DE212021000226U1 (en) 2022-03-24
PL130819U1 (en) 2023-01-30
ES1266383Y (en) 2021-08-03
PT2022049317Y (en) 2022-12-05

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