WO2009034212A1 - Thread for cloth able to attenuate, and insulate from, electromagnetic waves - Google Patents

Thread for cloth able to attenuate, and insulate from, electromagnetic waves Download PDF

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Publication number
WO2009034212A1
WO2009034212A1 PCT/ES2008/000591 ES2008000591W WO2009034212A1 WO 2009034212 A1 WO2009034212 A1 WO 2009034212A1 ES 2008000591 W ES2008000591 W ES 2008000591W WO 2009034212 A1 WO2009034212 A1 WO 2009034212A1
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WO
WIPO (PCT)
Prior art keywords
electromagnetic waves
thread
sub
attenuating
against electromagnetic
Prior art date
Application number
PCT/ES2008/000591
Other languages
Spanish (es)
French (fr)
Other versions
WO2009034212A8 (en
Inventor
José Vicente PORTALES REIG
Original Assignee
Hilatura Cientifica, 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 Hilatura Cientifica, S.L. filed Critical Hilatura Cientifica, S.L.
Priority to EP08830836A priority Critical patent/EP2206812A1/en
Publication of WO2009034212A1 publication Critical patent/WO2009034212A1/en
Publication of WO2009034212A8 publication Critical patent/WO2009034212A8/en

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Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441Yarns or threads with antistatic, conductive or radiation-shielding properties
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/12Threads containing metallic filaments or strips
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/36Cored or coated yarns or threads
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2101/00Inorganic fibres
    • D10B2101/20Metallic fibres

Definitions

  • the present invention refers to a yarn for weaving with attenuating and insulating capabilities against electromagnetic waves, preferably applicable and fundamentally in the construction of both civil and military and industrial garments, as well as for coatings that aim to attenuate and isolate electromagnetic waves.
  • the object of the invention is the creation of a thread for making a fabric that allows to attenuate and isolate the human being, among others, from radiofrequency radiation at. which is submitted daily.
  • the yarn for weaving with attenuating and insulating capabilities against electromagnetic waves that is recommended is designed to make fabrics that can be used for manufacturing garments or industrial fabrics that allow the user or object to be isolated, partially or totally. of the radiation to which it is currently subjected, as a consequence of the electrical and electronic technologies used for multiple purposes in society.
  • the yarn for weaving with attenuating and insulating capabilities against electromagnetic waves of the invention is characterized by being constituted by an aluminum core (or any material in its absence that has the same characteristics at the level of attenuation and insulation of electromagnetic waves) and a coating of any of the following materials; cotton, silk, viscose, viscose FR (trust me retardant), acrylic, modacrylic, wool, wool, melamine, polypropylene, polyethylene, ultra high molecular weight polyethylene (UHMWPE), low density polyethylene (LDPE), high density polyethylene ( LDPE), high density polyethylene (HDPE) polyamide, HT polyamide, flame retardant polyamide, polyester, HT polyester, flame retardant polyester, polyester copolymers, aromatic polyamides (meta aramid and aramid) and their copolymers (copolyamides), polyacrylonitrile, polybenzaimidazole ( PBI), polyphenylene 2, 6-benzobisolxazole (PBO), polyphenylene teraphthalamide (
  • the coating of the aforementioned materials will be based on braided and / or twisted sub-threads, being able to use any other type of natural or synthetic yarn, present in the market, current or future, as a coating.
  • the braided end (braided sub-wires), and / or twisted, which constitutes the lining of the aluminum core (or the material in its defect), they can be monofilament or multifilament, and intervene in number of 1, 2, 3, 4 or 5 to form the coating in each case, which can be said simple or multifilar end; and in case of being two ends, these will be crossed, braided or twisted.
  • the arrangement of the yarn obtained in the fabric will always form a grid with vertical and horizontal sections, thereby ensuring the attenuation of the polarized waves vertically and horizontally.
  • the fabric thread with attenuating and insulating capabilities against electromagnetic waves object of the invention is based on adhering, by any physical or chemical procedure, a coating on an aluminum core (or failing material), where
  • the lining may be of any type of fiber, including, for example, the carbon fiber or thread, allowing the finished spinning to cross or twist, creating weft and warp to finally configure a fabric that allows the making of clothing or industrial fabrics, which will make it possible to partially or totally isolate the user or element from the electromagnetic radiation by radiofrequency to which it is constantly subjected, as commented in the "background of the invention” section, and solve with it, or at least alleviate in large part, the exposure to these electromagnetic waves and with it the consequences or possible consequences of the same as.
  • Figure 1. Shows a perspective view of a portion of a yarn for weaving with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, three sub- braided threads
  • Figure 2. Shows a perspective view of a portion of a fabric thread with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, four sub- braided threads
  • Figure 3. It shows a perspective view of a portion of a fabric thread with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, five sub- braided threads
  • Figure 4. Shows a perspective view of a portion of thread with a coating formed by a single rope or helically wound sub-wire on the aluminum core.
  • Figure 5. Shows another perspective view of a thread aporption with two ends or sub-threads of coating arranged crisscrossed on the aluminum core.
  • Figure 6. Shows a detail of the grid that forms the arrangement of the thread of the invention in the fabric.
  • Figure 7.- Shows a detail of a warp of the fabric formed by the alternation of normal threads with threads of the invention.
  • the yarn for weaving with attenuating and insulating capacities against electromagnetic waves object of the invention is constituted from an aluminum core 1 ( or of the failing material), formed by a filament of appropriate section and a coating based on braided sub-threads 2 of the materials mentioned above.
  • Figure 3 shows a 1 '' aluminum core (or failing material), with a 3 '' lining consisting of five twisted sub-wires 2 ''.
  • the 2 or 2 'or 2 rt braided threads can be simple or multi-strand, and instead of being cotton, silk, viscose, FR viscose (f ⁇ ame retardant), acrylic, modacrylic, wool, Fr melamine wool, polypropylene, polyethylene, ultra high molecular weight polyethylene (UHMWPE), low density polyethylene (LDPE), high density polyethylene (LDPE), high density polyethylene (HDPE) polyamide, HT polyamide, flame retardant polyamide, polyester, HT polyester, flame retardant polyester , polyester copolymers, aromatic polyamides (meta aramid and aramid) and their copolymers (copolyamides), polyacrylonitrile, polybenzaimidazole (PBI), polyphenylene 2, 6-
  • a thread is shown in which the corresponding coating 3 '' 'of the aluminum core 1' '' is constituted by a single end or sub-thread 2 '' 'helically wound, which can be simple or multifilar .
  • a thread is shown in which the corresponding coating 3 '''' of the aluminum core 1 '' r 'is constituted by two strands or sub-wires 2''''crossed or braided, of a single filament or multifilament.
  • the arrangement of the thread will always form a grid with vertical sections 4 and horizontal sections 4 ', as seen in Figure 6, so that grid arrangement ensures the attenuation of polarized waves vertically and horizontally.
  • the warp of the fabric may be formed by normal wires 5-5 'alternated with the wires 4-4' of the invention, depending on the wavelengths to be attenuated, which is a function of the separation between the wires 4- 4 ' .

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Woven Fabrics (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

The invention relates to a thread for cloth able to attenuate, and insulate from, electromagnetic waves, said thread consisting of an aluminium core (or another material in the absence of aluminium) (1) and a cover (3) based on plaited threads (2) and consisting of a natural or synthetic textile material. Said thread is used to make cloths, with the purpose of protecting a person and other elements from radiation caused by radiofrequency (electromagnetic waves), and for producing all types of wearing apparel, such as civil, military and industrial, and industrial cloths that may benefit from the above-mentioned characteristics.

Description

HILO PARA TEJIDO CON CAPACIDADES ATENUADORAS Y AISLANTES FABRIC THREAD WITH DIMMING AND INSULATING CAPABILITIES
CONTRA ONDAS ELECTROMAGNÉTICASAGAINST ELECTROMAGNETIC WAVES
OBJETO DE LA INVENCIÓNOBJECT OF THE INVENTION
La presente invención, según se expresa en el enunciado de esta memoria descriptiva, se refiere a un hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, aplicable preferente y fundamentalmente en la construcción de prendas de vestir tanto civiles como militares e industriales, asi como para revestimientos que tengan como objetivo el atenuar y aislar ondas electromagnéticas .The present invention, as expressed in the statement of this specification, refers to a yarn for weaving with attenuating and insulating capabilities against electromagnetic waves, preferably applicable and fundamentally in the construction of both civil and military and industrial garments, as well as for coatings that aim to attenuate and isolate electromagnetic waves.
El objeto de la invención es la creación de un hilo para confeccionar un tejido que permite atenuar y aislar al ser humano, entre otros, de las radiaciones por radiofrecuencia a las. que se ve sometido diariamente.The object of the invention is the creation of a thread for making a fabric that allows to attenuate and isolate the human being, among others, from radiofrequency radiation at. which is submitted daily.
ANTECEDENTES DE LA INVENCIÓNBACKGROUND OF THE INVENTION
Como es sabido, debido a la evolución tecnológica, el ser humano se ve sometido diariamente a una constante radiación electromagnética debido a las ondas de radiofrecuencia que se crean por parte de telefonía móvil, aparatos electrodomésticos, escáneres, radares, repetidores de todo tipo de señales, aparatos de seguridad, inhibidores de frecuencia, alarmas, satélites, tendidos eléctricos, aéreos y subterráneos etc., es decir, cualquier emisor de ondas de radio, bien por su propia motivación, bien por emisiones que acompañan a su funcionamiento, que provocan como primer efecto un calentamiento de los elementos que atraviesan debido a la dispersión de su energía, como es el caso del cuerpo humano, y que ha provocado una alarma social debido a las posibles enfermedades de todo tipo, además de alteraciones físicas y síquicas que pueden producir. _ p —As is known, due to technological evolution, the human being is subjected to constant electromagnetic radiation every day due to the radiofrequency waves that are created by mobile telephony, household appliances, scanners, radars, repeaters of all types of signals , safety devices, frequency inhibitors, alarms, satellites, power lines, air and underground etc., that is, any radio wave emitter, either for its own motivation, or for emissions that accompany its operation, which cause as first effect a warming of the elements that go through due to the dispersion of its energy, as is the case of the human body, and that has caused a social alarm due to possible diseases of all kinds, in addition to physical and psychic alterations that can produce . _ p -
Se desconoce la existencia o no de tej idos que puedan en parte proteger o paliar los efectos referidos sobre las personas, aunque sí se conocen elementos o componentes refractarios basados en compuestos de aluminio y mezcla como revestimiento de hilos textiles con determinadas capas, fundamentalmente destinados a paliar fuentes de calor, aumento de dureza o resistencia física en materiales, antipenetración, etc.It is unknown whether or not there are tissues that may partly protect or alleviate the aforementioned effects on people, although refractory elements or components based on aluminum compounds and mixtures are known as covering textile threads with certain layers, mainly intended for alleviate heat sources, increased hardness or physical resistance in materials, anti-penetration, etc.
En tal sentido pueden citarse las patentes británica GB 1387299 y americana US 37954524, aunque en dichas patentes se trata de componentes refractarios al calor que no están enfocados hacia tejidos para fabricar prendas de vestir, y sus aplicaciones son de carácter industrial, y por supuesto no hay referencia concreta sobre la creación de un hilo específico en el sentido del objeto de la patente de invención cuya concesión se pretende .In this regard, British GB 1387299 and US 37954524 can be cited, although in these patents they are heat-refractory components that are not focused on fabrics for manufacturing garments, and their applications are industrial in nature, and of course not there is concrete reference to the creation of a specific thread within the meaning of the object of the invention patent whose concession is intended.
DESCRIPCIÓN DE LA INVENCIÓN El hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas que se preconiza, está concebido para confeccionar tejidos susceptibles de ser utilizados para fabricación de prendas de vestir o tejidos industriales que permiten aislar, parcial o totalmente, al usuario u objeto de las radiaciones a las que se ve sometido en la actualidad, como consecuencia de las tecnologías eléctricas y electrónicas utilizadas para múltiples fines en la sociedad.DESCRIPTION OF THE INVENTION The yarn for weaving with attenuating and insulating capabilities against electromagnetic waves that is recommended is designed to make fabrics that can be used for manufacturing garments or industrial fabrics that allow the user or object to be isolated, partially or totally. of the radiation to which it is currently subjected, as a consequence of the electrical and electronic technologies used for multiple purposes in society.
Concretamente, el hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas de la invención, se caracteriza por constituirse mediante un alma de aluminio (o cualquier material en su defecto que disponga de las mismas características a nivel de atenuación y aislante de ondas electromagnéticas) y un revestimiento de cualquiera de las siguientes materias; algodón, seda, viscosa, viscosa FR (fíame retardant) , acrllica, modacrílica, lana, lana Fr melamina, polipropileno, polietileno, polietileno de ultra lato peso molecular (UHMWPE) , polietileno de baja densidad (LDPE) , polietileno de alta densidad (LDPE) , polietileno de alta densidad (HDPE) poliamida, poliamida HT, poliamida ignifuga, poliéster, poliéster HT, poliéster ignifugo, copolimeros de poliéster, poliamidas aromáticas (meta aramidas y para aramidas) y sus copolimeros (copoliaramidas) , poliacrilonitrilicas, polibenzaimidazol (PBI) , polifenilen 2, 6-benzobisolxazol (PBO), polifenilen teraftalamida (PPTA) , polivinilicas, poliimida (PI) polieterimida, poliamidaimida (PAI) , polimetafenilen isoftalamida (MPD-I) , fibra o hilo de carbono, y todas sus combinaciones y mezclas, en donde el alma de aluminio (o del material en su defecto) tendrá una sección acorde con el espesor del revestimiento, pudiendo incluso dicho alma estar constituida mediante una mezcla de aluminio con otros materiales, siempre que se mantengan las características de atenuación y aislamiento con respecto a ondas electromagnéticas . El aluminio puede ser también revestido total o parcialmente con fibra o hilo de carbono.Specifically, the yarn for weaving with attenuating and insulating capabilities against electromagnetic waves of the invention is characterized by being constituted by an aluminum core (or any material in its absence that has the same characteristics at the level of attenuation and insulation of electromagnetic waves) and a coating of any of the following materials; cotton, silk, viscose, viscose FR (trust me retardant), acrylic, modacrylic, wool, wool, melamine, polypropylene, polyethylene, ultra high molecular weight polyethylene (UHMWPE), low density polyethylene (LDPE), high density polyethylene ( LDPE), high density polyethylene (HDPE) polyamide, HT polyamide, flame retardant polyamide, polyester, HT polyester, flame retardant polyester, polyester copolymers, aromatic polyamides (meta aramid and aramid) and their copolymers (copolyamides), polyacrylonitrile, polybenzaimidazole ( PBI), polyphenylene 2, 6-benzobisolxazole (PBO), polyphenylene teraphthalamide (PPTA), polyvinyl, polyimide (PI) polyetherimide, polyamideimide (PAI), polymethaphenylene isophthalamide (MPD-I), carbon fiber or thread, and all combinations thereof and mixtures, wherein the aluminum core (or failing material) will have a section according to the thickness of the coating, said core may even be constituted by a mixture of aluminum with other materials, provided that the attenuation and insulation characteristics with respect to electromagnetic waves are maintained. Aluminum can also be totally or partially coated with fiber or carbon thread.
Por su parte, el revestimiento de las materias indicadas anteriormente será a base de sub-hilos trenzados, y/o torsionados, pudiendo utilizar como revestimiento cualquier otro tipo de hilado natural o sintético, presente en el mercado, actual o futuro.For its part, the coating of the aforementioned materials will be based on braided and / or twisted sub-threads, being able to use any other type of natural or synthetic yarn, present in the market, current or future, as a coating.
Asimismo, cabe destacar que el cabo trenzado (sub- hilos trenzados) , y/o torsionado, que constituye el revestimiento del alma de aluminio (o del material en su defecto) , pueden ser monofilamento o multifilamento, e intervenir en número de 1, 2, 3, 4 ó 5 para formar el revestimiento en cada caso pudiendo ser dicho cabo simple o multifilar; y en caso de ser dos cabos, estos irán cruzados, trenzados o torsionados.Likewise, it should be noted that the braided end (braided sub-wires), and / or twisted, which constitutes the lining of the aluminum core (or the material in its defect), they can be monofilament or multifilament, and intervene in number of 1, 2, 3, 4 or 5 to form the coating in each case, which can be said simple or multifilar end; and in case of being two ends, these will be crossed, braided or twisted.
La disposición del hilo obtenido en el tejido siempre formará una cuadrícula con tramos verticales y horizontales, asegurando con ello la atenuación de las ondas polarizadas vertical y horizontalmente. En cuanto a la urdimbre del tejido, podrá alternar dos hilos normales con los hilos de la invención, todo ello en función de las longitudes de onda a atenuar, que es función de la separación entre los propios hilos .The arrangement of the yarn obtained in the fabric will always form a grid with vertical and horizontal sections, thereby ensuring the attenuation of the polarized waves vertically and horizontally. As for the warp of the fabric, you can alternate two normal threads with the threads of the invention, all depending on the wavelengths to be attenuated, which is a function of the separation between the threads themselves.
En definitiva, el hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas objeto de la invención, se basa en adherir, por cualquier procedimiento físico o químico, un revestimiento sobre un alma de aluminio ( o de material en su defecto) , en donde el revestimiento podrá ser de cualquier tipo de fibra, incluida, por ejemplo la fibra o hilo de carbono, permitiendo que la hilatura terminada se cruce o se torsione, creando trama y urdimbre para configurar finalmente un tejido que permite la confección de prendas de vestir o tejidos industriales, los cuales posibilitarán aislar parcial o totalmente al usuario o elemento de las radiaciones electromagnéticas por radiofrecuencia a las que es sometido constantemente, según lo comentado en el apartado de "antecedentes de la invención", y solventar con ello, o al menos paliar en buena parte, la exposición a dichas ondas electromagnéticas y con ello las consecuencias o posibles consecuencias de las mismas . BREVE DESCRIPCIÓN DE LOS DIBUJOSIn short, the fabric thread with attenuating and insulating capabilities against electromagnetic waves object of the invention is based on adhering, by any physical or chemical procedure, a coating on an aluminum core (or failing material), where The lining may be of any type of fiber, including, for example, the carbon fiber or thread, allowing the finished spinning to cross or twist, creating weft and warp to finally configure a fabric that allows the making of clothing or industrial fabrics, which will make it possible to partially or totally isolate the user or element from the electromagnetic radiation by radiofrequency to which it is constantly subjected, as commented in the "background of the invention" section, and solve with it, or at least alleviate in large part, the exposure to these electromagnetic waves and with it the consequences or possible consequences of the same as. 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, se acompaña a la presente memoria descriptiva una serie de dibujos en base a los cuales se comprenderán más fácilmente las innovaciones y ventajas del hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas objeto de la invención. Figura 1.- Muestra una vista en perspectiva de una porción de un hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, con un alma de aluminio (o del material en su defecto) y un revestimiento de, por ejemplo, tres sub-hilos trenzados .In order to complement the description that is going to be carried out below and in order to help a better understanding of the characteristics of the invention, a series of drawings are attached to the present specification based on which the innovations and advantages of the fabric thread with attenuating and insulating capacities against electromagnetic waves object of the invention. Figure 1.- Shows a perspective view of a portion of a yarn for weaving with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, three sub- braided threads
Figura 2. - Muestra una vista en perspectiva de una porción de un hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, con un alma de aluminio (o del material en su defecto) y un revestimiento de, por ejemplo, cuatro sub-hilos trenzados .Figure 2. - Shows a perspective view of a portion of a fabric thread with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, four sub- braided threads
Figura 3. - Muestra una vista en perspectiva de una porción de un hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, con un alma de aluminio (o del material en su defecto) y un revestimiento de, por ejemplo, cinco sub-hilos trenzados .Figure 3. - It shows a perspective view of a portion of a fabric thread with attenuating and insulating capabilities against electromagnetic waves, with an aluminum core (or failing material) and a covering of, for example, five sub- braided threads
Figura 4. - Muestra una vista en perspectiva de una porción de hilo con un revestimiento formado por un solo cabo o sub-hilo arrollado helicoidalmente sobre el alma de aluminio.Figure 4. - Shows a perspective view of a portion of thread with a coating formed by a single rope or helically wound sub-wire on the aluminum core.
Figura 5.- Muestra otra vista en perspectiva de un aporción de hilo con dos cabos o sub-hilos de revestimiento dispuestos entrecruzados sobre el alma de aluminio .Figure 5.- Shows another perspective view of a thread aporption with two ends or sub-threads of coating arranged crisscrossed on the aluminum core.
Figura 6.- Muestra un detalle de la cuadrícula que forma la disposición del hilo de la invención en el tejido.Figure 6.- Shows a detail of the grid that forms the arrangement of the thread of the invention in the fabric.
Figura 7.- Muestra un detalle de un urdimbre del tejido formado por la alternancia de hilos normales con hilos de la invención.Figure 7.- Shows a detail of a warp of the fabric formed by the alternation of normal threads with threads of the invention.
DESCRIPCIÓN DE LA FORMA DE REALIZACIÓN PREFERIDA Como se puede ver en las figuras referidas, y concretamente en la figura 1, el hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas objeto de la invención se constituye a partir de un alma de aluminio 1 (o del material en su defecto) , formado por un filamento de sección apropiada y un revestimiento a base de sub-hilos trenzados 2 de las materias que se han citado anteriormente. En dicha figuraDESCRIPTION OF THE PREFERRED EMBODIMENT As can be seen in the aforementioned figures, and specifically in figure 1, the yarn for weaving with attenuating and insulating capacities against electromagnetic waves object of the invention is constituted from an aluminum core 1 ( or of the failing material), formed by a filament of appropriate section and a coating based on braided sub-threads 2 of the materials mentioned above. In that figure
I pueden observarse tres sub-hilos trenzados 2 constituyendo el revestimiento 3 del alma de aluminio 1. Sin embargo, en la figura 2 se ve un alma de aluminio I1 (o del material en su defecto) con un revestimiento 3 ' formado por cuatro sub-hilos trenzados 2' .I can see three braided sub-wires 2 constituting the lining 3 of the aluminum core 1. However, in figure 2 an aluminum core I 1 (or the material in its absence) is seen with a 3 'coating formed by four twisted sub-wires 2 '.
En la figura 3 se ve un alma de aluminio 1' ' (o del material en su defecto), con un revestimiento 3' ' formado por cinco sub-hilos trenzados 2 ' ' .Figure 3 shows a 1 '' aluminum core (or failing material), with a 3 '' lining consisting of five twisted sub-wires 2 ''.
En cualquier caso, el alma de aluminio 1 ó 1' óIn any case, the soul of aluminum 1 or 1 'or
II ' , (o del material en su defecto) , en lugar de ser un filamento de aluminio puro, puede estar constituido por una mezcla con otros materiales metálicos, siempre que éstos no sobrepasen el 50% del total de la composición del alma, permitiendo obtener tejidos con las máximas prestaciones . Por su parte, los hilos trenzados 2 ó 2' ó 2r t pueden ser simples o muítifalares, y en lugar de ser algodón, seda, viscosa, viscosa FR (fíame retardant) , acrílica, modacrílica, lana, lana Fr melamina, polipropileno, polietileno, polietileno de ultra lato peso molecular (UHMWPE) , polietileno de baja densidad (LDPE) , polietileno de alta densidad (LDPE) , polietileno de alta densidad (HDPE) poliamida, poliamida HT, poliamida ignífuga, poliéster, poliéster HT, poliéster ignífugo, copolimeros de poliéster, poliamidas aromáticas (meta aramidas y para aramidas) y sus copolimeros (copoliaramidas) , poliacrilonitrílicas, polibenzaimidazol (PBI), polifenilen 2 , 6-benzobisolxazol (PBO), polifenilen teraftalamida (PPTA) , polivinilicas, poliimida (PI) polieterimida, poliamidaimida (PAI) , polimetafenilen isoftalamida (MPD-I) y todas sus combinaciones y mezclas, pueden estar constituidos también en base a otros materiales textiles, es decir, de cualquier otro tipo de hilatura, tanto natural como sintética, no referencíada anteriormente.I I ', (or the failing material), instead of being a pure aluminum filament, may be constituted by a mixture with other metallic materials, provided that they do not exceed 50% of the total soul composition, allowing to obtain fabrics with the maximum benefits. On the other hand, the 2 or 2 'or 2 rt braided threads can be simple or multi-strand, and instead of being cotton, silk, viscose, FR viscose (fíame retardant), acrylic, modacrylic, wool, Fr melamine wool, polypropylene, polyethylene, ultra high molecular weight polyethylene (UHMWPE), low density polyethylene (LDPE), high density polyethylene (LDPE), high density polyethylene (HDPE) polyamide, HT polyamide, flame retardant polyamide, polyester, HT polyester, flame retardant polyester , polyester copolymers, aromatic polyamides (meta aramid and aramid) and their copolymers (copolyamides), polyacrylonitrile, polybenzaimidazole (PBI), polyphenylene 2, 6-benzobisolxazole (PBO), polyphenylene teraphthalamide (PPTA), polyvinyl polyetherimide, polyamidaimide (PAI), polymethaphenylene isophthalamide (MPD-I) and all combinations and mixtures thereof, may also be constituted on the basis of other textile materials, that is, of any other type of spinning, both natural and synthetic, not referenced above.
En la figura 4, se muestra un hilo en el que el correspondiente revestimiento 3 ' ' ' del alma de aluminio 1 ' ' ' está constituido por un solo cabo o sub-hilo 2 ' ' ' arrollado helicoidalmente, pudiendo ser éste simple o multifilar.In figure 4, a thread is shown in which the corresponding coating 3 '' 'of the aluminum core 1' '' is constituted by a single end or sub-thread 2 '' 'helically wound, which can be simple or multifilar .
En la figura 5, se muestra un hilo en el que el correspondiente revestimiento 3 ' ' ' ' del alma de aluminio 1 ' ' r ' está constituido por dos cabos o sub-hilos 2 ' ' ' ' cruzados o trenzados, de un solo filamento o multifilamento.In Figure 5, a thread is shown in which the corresponding coating 3 '''' of the aluminum core 1 '' r 'is constituted by two strands or sub-wires 2''''crossed or braided, of a single filament or multifilament.
En la constitución del tejido correspondiente, la disposición del hilo siempre formará una cuadrícula con tramos verticales 4 y tramos horizontales 4', como se ve en la figura 6, de manera que esa disposición en cuadrícula asegura la atenuación de las ondas polarizadas vertical y horizontalmente.In the constitution of the corresponding fabric, the arrangement of the thread will always form a grid with vertical sections 4 and horizontal sections 4 ', as seen in Figure 6, so that grid arrangement ensures the attenuation of polarized waves vertically and horizontally.
En cuanto a la urdimbre del tejido, podrá estar formada mediante hilos normales 5-5' alternados con los hilos 4-4' de la invención, dependiendo de las longitudes de onda a atenuar, que es función de la separación entre los hilos 4-4 ' . As for the warp of the fabric, it may be formed by normal wires 5-5 'alternated with the wires 4-4' of the invention, depending on the wavelengths to be attenuated, which is a function of the separation between the wires 4- 4 ' .

Claims

REIVINDICACIONES
1.- Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, que estando previsto para permitir la confección de tejidos destinados preferentemente a la fabricación de prendas de vestir para proteger al usuario contra las radiaciones por radiofrecuencia (ondas electromagnéticas) , se caracteriza porque está constituido por un alma de aluminio (o del material en su defecto) (1 ó I1 ó I1 1 ó I' 1 1 y I1 1 ' 1) y un revestimiento (3 ó 3' ó 31 1 ó 3'" ó 3' ' ' ') a base de sub-hilos trenzados (2 ó 21 ó 2' ' ó 2' ' ') de material textil, natural o sintético.1.- Yarn for fabric with attenuating and insulating capacities against electromagnetic waves, which being intended to allow the preparation of fabrics preferably intended for the manufacture of clothing to protect the user against radiofrequency radiation (electromagnetic waves), is characterized by it is constituted by an aluminum core (or the material in its absence) (1 or I 1 or I 1 1 or I ' 1 1 and I 1 1 ' 1 ) and a coating (3 or 3 'or 3 1 1 or 3 '"or 3'''') based on braided sub-threads (2 or 2 1 or 2''or2''') of textile material, natural or synthetic.
2.- Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque el alma de aluminio (1, ó I1 ó I1 1 ó I1 1 1 ó I1 1 ' 1) (o del material en su defecto) está constituido por una mezcla de aluminio y otros materiales metálicos.2. Thread for fabric with attenuating and insulating capabilities against electromagnetic waves, according to claim 1, characterized in that the aluminum core (1, or I 1 or I 1 1 or I 1 1 1 or I 1 1 ' 1 ) (or of the failing material) consists of a mixture of aluminum and other metallic materials.
3.- Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque el sub-hilo o sub- hilos (2 ó 2' ó 21 1 ó 2' 1 ' ó 2' 1 ' que forman el revestimiento (3 ó 3' ó 3' ' ó 31 1 1 ó 3' 1 1 1) son simples. 3.- Fabric thread with attenuating and insulating capabilities against electromagnetic waves, according to claim 1, characterized in that the sub-thread or sub-threads (2 or 2 'or 2 1 1 or 2' 1 'or 2' 1 'that they form the lining (3 or 3 'or 3''or 3 1 1 1 or 3' 1 1 1 ) are simple.
4. - Hilo para tej ido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque el sub-hilo o sub- hilos (2 ó 2' ó 2' 1 ó 2' 1 ' ó 21 1 1 que forman el revestimiento (3 ó 3' ó 31 1 ó 31 1 1 ó 31 ' 1 ') son multifilares. 4. - Yarn for fabrics with attenuating and insulating capacities against electromagnetic waves, according to claim 1, characterized in that the sub-wire or sub-wires (2 or 2 'or 2' 1 or 2 ' 1 ' or 2 1 1 1 forming the coating (3 or 3 'or 3 1 1 or 3 1 1 1 or 3 1 ' 1 ') are multifilar.
5,- Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque los sub-hilos trenzados (2 ó 2' ó 2' ' ó 21 ' ' ó 21 ' ' ') del revestimiento (3, ó 3' ó 3' 1 ó 3' 1 1 ó 31 1 ' 1) son de algodón, seda, viscosa, viscosa FR (fíame retardant) , acrílica, modacrílica, lana, lana Fr melaraina, polipropileno, polietileno, polietileno de ultra lato peso molecular (UHMWPE) , polietileno de baja densidad (LDPE) , polietileno de alta densidad (LDPE) , polietileno de alta densidad (HDPE) poliamida, poliamida HT, poliamida ignífuga, poliéster, poliéster HT, poliéster ignífugo, copolimeros de poliéster, poliamidas aromáticas (meta aramidas y para aramidas) y sus copolimeros (copoliaramidas) , poliacrilonitrllicas, polibenzaimidazol (PBI), polifenilen 2, 6-benzobisolxazol (PBO), polifenilen teraftalamida (PPTA) , polivinilicas, poliimida (PI) polieterimida, poliamidaimida (PAI) , polimetafenilen isoftalamida (MPD-I) y todas sus combinaciones y mezclas.5, - Fabric thread with attenuating and insulating capabilities against electromagnetic waves, according to claim 1, characterized in that the braided sub-threads (2 or 2 'or 2''or 2 1 ''or 2 1 ''') of the coating (3, or 3 'or 3' 1 or 3 ' 1 1 or 3 1 1 ' 1 ) are made of cotton, silk, viscose, viscose FR (trust me retardant), acrylic, modacrylic, wool, wool, melaraine, polypropylene, polyethylene , ultra high molecular weight polyethylene (UHMWPE), low density polyethylene (LDPE), high density polyethylene (LDPE), high density polyethylene (HDPE) polyamide, HT polyamide, flame retardant polyamide, polyester, HT polyester, flame retardant polyester, polyester copolymers, aromatic polyamides (meta aramid and aramid) and their copolymers (copolyamides), polyacrylonitrile, polybenzalimidazole (PBI), polyphenylene 2, 6-benzobisolxazole (PBO), polyphenylene teraphthalamide (PPTA), polyvinyl PI (polyimide PI), polyimide PI (polyamide) , polyamidaimide (PAI), polymethaphenylene isophthalamide (MPD-I) and all combinations and mixtures thereof.
6. Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque está revestido total o parcialmente por fibra o hilo de carbono.6. Fabric thread with attenuating and insulating capabilities against electromagnetic waves, according to claim 1, characterized in that it is totally or partially covered by carbon fiber or wire.
7. Hilo para tejido con capacidades atenuadoras y aislantes contra ondas electromagnéticas, según la reivindicación 1, caracterizado porque los sub-hilos del revestimiento están torsionados. 7. Fabric thread with attenuating and insulating capabilities against electromagnetic waves, according to claim 1, characterized in that the sub-threads of the coating are twisted.
PCT/ES2008/000591 2007-09-14 2008-09-15 Thread for cloth able to attenuate, and insulate from, electromagnetic waves WO2009034212A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP08830836A EP2206812A1 (en) 2007-09-14 2008-09-15 Thread for cloth able to attenuate, and insulate from, electromagnetic waves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200702449A ES2315199B1 (en) 2007-09-14 2007-09-14 FABRIC THREAD WITH DIMMING AND INSULATING CAPACITIES AGAINST ELECTROMAGNETIC WAVES.
ESP200702449 2007-09-14

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WO2009034212A1 true WO2009034212A1 (en) 2009-03-19
WO2009034212A8 WO2009034212A8 (en) 2010-08-26

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011009982A1 (en) * 2009-07-20 2011-01-27 Portales Reig Jose Vicente Improvements made to patent no. p-200702449 for: a thread for fabric with electromagnetic wave attenuation and insulation properties

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Publication number Priority date Publication date Assignee Title
CN103757778A (en) * 2014-01-13 2014-04-30 扬州锦江有色金属有限公司 Composite fiber filament for nuclear radiation protection and production method of composite fiber filament

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GB1139537A (en) * 1967-03-07 1969-01-08 Acme Backing Corp Textile yarns
EP0250260B1 (en) * 1986-06-20 1991-11-13 Mitsubishi Rayon Co., Ltd. Use of a metal-containing conjugated yarn
US5809861A (en) * 1988-02-18 1998-09-22 Whizard Protective Wear Corp. Yarn having a braided covering thereon and safety apparel knitted therefrom
EP0644283B1 (en) * 1993-09-17 1998-10-28 INDUSTRIE TESSILI AVIANESI - I.T.A. SpA Method to produce a composite yarn consisting of textile threads and metallic wire, and composite yarn thus produced

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Publication number Priority date Publication date Assignee Title
GB1139537A (en) * 1967-03-07 1969-01-08 Acme Backing Corp Textile yarns
EP0250260B1 (en) * 1986-06-20 1991-11-13 Mitsubishi Rayon Co., Ltd. Use of a metal-containing conjugated yarn
US5809861A (en) * 1988-02-18 1998-09-22 Whizard Protective Wear Corp. Yarn having a braided covering thereon and safety apparel knitted therefrom
EP0644283B1 (en) * 1993-09-17 1998-10-28 INDUSTRIE TESSILI AVIANESI - I.T.A. SpA Method to produce a composite yarn consisting of textile threads and metallic wire, and composite yarn thus produced

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011009982A1 (en) * 2009-07-20 2011-01-27 Portales Reig Jose Vicente Improvements made to patent no. p-200702449 for: a thread for fabric with electromagnetic wave attenuation and insulation properties

Also Published As

Publication number Publication date
ES2315199A1 (en) 2009-03-16
EP2206812A1 (en) 2010-07-14
WO2009034212A8 (en) 2010-08-26
ES2315199B1 (en) 2010-01-12

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