ES2251593T3 - ABSORBENT AND DESORBENT DEVICE. - Google Patents
ABSORBENT AND DESORBENT DEVICE.Info
- Publication number
- ES2251593T3 ES2251593T3 ES02732800T ES02732800T ES2251593T3 ES 2251593 T3 ES2251593 T3 ES 2251593T3 ES 02732800 T ES02732800 T ES 02732800T ES 02732800 T ES02732800 T ES 02732800T ES 2251593 T3 ES2251593 T3 ES 2251593T3
- Authority
- ES
- Spain
- Prior art keywords
- absorbent
- membrane
- microporous
- desorbent
- microporous membrane
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000002250 absorbent Substances 0.000 title claims abstract description 23
- 230000002745 absorbent Effects 0.000 title claims abstract description 23
- 239000011248 coating agent Substances 0.000 claims abstract description 21
- 238000000576 coating method Methods 0.000 claims abstract description 21
- 239000012528 membrane Substances 0.000 claims abstract description 18
- 239000012982 microporous membrane Substances 0.000 claims abstract description 15
- 239000000470 constituent Substances 0.000 claims abstract description 4
- 238000009958 sewing Methods 0.000 claims abstract description 4
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 3
- 238000010521 absorption reaction Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000006260 foam Substances 0.000 claims description 7
- 238000001035 drying Methods 0.000 claims description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 230000000844 anti-bacterial effect Effects 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 claims description 3
- 230000008020 evaporation Effects 0.000 claims description 3
- 239000012530 fluid Substances 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- 239000004698 Polyethylene Substances 0.000 claims description 2
- 239000003242 anti bacterial agent Substances 0.000 claims description 2
- 229920001577 copolymer Polymers 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 239000000417 fungicide Substances 0.000 claims description 2
- 238000010348 incorporation Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- -1 polyethylene Polymers 0.000 claims description 2
- 229920000573 polyethylene Polymers 0.000 claims description 2
- 229920000098 polyolefin Polymers 0.000 claims description 2
- 239000000377 silicon dioxide Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 239000004758 synthetic textile Substances 0.000 claims 1
- 238000003795 desorption Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 208000008454 Hyperhidrosis Diseases 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000002538 fungal effect Effects 0.000 description 3
- 230000037315 hyperhidrosis Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 208000031888 Mycoses Diseases 0.000 description 2
- 208000010668 atopic eczema Diseases 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010017533 Fungal infection Diseases 0.000 description 1
- 206010020751 Hypersensitivity Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 208000026935 allergic disease Diseases 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 230000007815 allergy Effects 0.000 description 1
- 230000000843 anti-fungal effect Effects 0.000 description 1
- 230000001166 anti-perspirative effect Effects 0.000 description 1
- 229940121375 antifungal agent Drugs 0.000 description 1
- 239000003213 antiperspirant Substances 0.000 description 1
- 208000022362 bacterial infectious disease Diseases 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 210000000416 exudates and transudate Anatomy 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002803 maceration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035755 proliferation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- KNVAYBMMCPLDOZ-UHFFFAOYSA-N propan-2-yl 12-hydroxyoctadecanoate Chemical compound CCCCCCC(O)CCCCCCCCCCC(=O)OC(C)C KNVAYBMMCPLDOZ-UHFFFAOYSA-N 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001228 trophic effect Effects 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B1/00—Footwear characterised by the material
- A43B1/0045—Footwear characterised by the material made at least partially of deodorant means
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B13/00—Soles; Sole-and-heel integral units
- A43B13/02—Soles; Sole-and-heel integral units characterised by the material
- A43B13/12—Soles with several layers of different materials
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/10—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined specially adapted for sweaty feet; waterproof
- A43B17/102—Moisture absorbing socks; Moisture dissipating socks
-
- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43B—CHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
- A43B17/00—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined
- A43B17/14—Insoles for insertion, e.g. footbeds or inlays, for attachment to the shoe after the upper has been joined made of sponge, rubber, or plastic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Laminated Bodies (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Dispositivo absorbente y desorbente caracterizado por que está esencialmente constituido por al menos una membrana microporosa (1) con propiedades absorbentes y desorbentes, por al menos un revestimiento poroso permeable (2) recubriendo la dicha membrana (1) y por al menos una subcapa amortiguadora impermeable (3), esencialmente con células firmes dispuestas bajo la membrana microporosa (1), siendo estos diferentes elementos constitutivos ensamblados entre sí en un sándwich funcional por costura o por pegado.Absorbent and desorbent device characterized in that it is essentially constituted by at least one microporous membrane (1) with absorbent and desorbent properties, by at least one permeable porous coating (2) covering said membrane (1) and by at least one impermeable cushioning sublayer (3), essentially with firm cells arranged under the microporous membrane (1), these different constituent elements being assembled together in a functional sandwich by sewing or gluing.
Description
Dispositivo absorbente y desorbente.Absorbent and desorbent device.
La presente invención se relaciona con el campo de los materiales absorbentes, en particular utilizados como artículos de vestido o como productos para el uso doméstico.The present invention relates to the field of absorbent materials, in particular used as clothing items or as products for domestic use.
La absorción de humedad, en particular de los exudados o de las proyecciones de agua en el marco doméstico constituye un problema permanente. En efecto, esta absorción, que es generalmente realizada por medio de tejidos particularmente absorbentes, necesita seguir los cambios frecuentes de los dichos productos absorbentes, en vista de su limpieza o de su secado.Moisture absorption, in particular of exudates or water projections in the domestic setting It constitutes a permanent problem. In effect, this absorption, which is generally performed by means of tissues particularly absorbent, you need to follow the frequent changes of the sayings absorbent products, in view of cleaning or drying.
Este problema es particularmente importante en el caso de transpiración, llamado hiperhidrosis, y particularmente en lo que concierne a la transpiración en los pies. En este último caso, la transpiración es ampliamente acentuada, incluso agravada por llevar calzado. La vida cotidiana se hace entonces a veces difícil para el portador del calzado obligado a luchar contra la transpiración y los efectos algunas veces devastadores de éste.This problem is particularly important in the case of perspiration, called hyperhidrosis, and particularly in what concerns perspiration on the feet. In this last case, perspiration is widely accentuated, even aggravated for wearing shoes. Everyday life is done sometimes difficult for the wearer of the footwear forced to fight the perspiration and the sometimes devastating effects of it.
Los practicantes de deportes están expuestos a los efectos de la transpiración, por el hecho mismo de llevar calzado a menudo bastante hermético durante periodos largos.Sports practitioners are exposed to the effects of perspiration, by the very fact of wearing Footwear often quite airtight for long periods.
Para obviar estos inconvenientes, han sido propuestas varias mejoras del calzado, particularmente por utilización de materiales ligeros, en particular de espumas muy eficientes para amortiguar los microtraumatismos y para poner en marcha la circulación de aire en la estructura misma del calzado. No obstante, estas diferentes mejoras no permiten limitar la hipersudoración y de mejorar el interior mismo del calzado, a saber la plantilla incorporada.To obviate these inconveniences, they have been Proposed several shoe improvements, particularly by use of light materials, in particular very foams efficient to cushion microtrauma and to put in March the air circulation in the structure of the footwear itself. Do not However, these different improvements do not limit the hypersudoration and to improve the interior of the footwear itself, namely The built-in template.
Igualmente ha sido propuesto añadir plantillas llamadas "anti-transpirantes", cuya eficacia es sin embargo muy a menudo muy limitada.It has also been proposed to add templates called "anti-perspirants", whose effectiveness is however very often very limited.
El problema de la hipersudoración o hiperhidrosis ha sido igualmente tratado para poner en práctica productos para aplicar directamente sobre la piel tal como geles, aspersiones, polvos u otras preparaciones magistrales, o incluso vaporización de productos antimicóticos y antibacterianos directamente dentro del zapato. Sin embargo, todos estos procedimientos de tratamiento no han sido más que de una muy baja eficacia.The problem of hypersudoration or hyperhidrosis It has also been treated to implement products for apply directly to the skin such as gels, sprays, powders or other master preparations, or even vaporization of antifungal and antibacterial products directly within the shoe. However, all these treatment procedures do not They have been more than very low efficiency.
Igualmente se ha propuesto realizar plantillas en carbón activado, en cuero o en fibras sintéticas, que presentan buena capacidad de absorción de la humedad y de la lucha contra los olores. Sin embargo, cuando la capacidad de saturación es alcanzada, la humedad queda prisionera en el calzado y acarrea una maceración favorable para una proliferación bacteriana y para la retención de olores.It has also been proposed to make templates in activated carbon, in leather or synthetic fibers, which have good ability to absorb moisture and fight against smells. However, when the saturation capacity is reached, the humidity is imprisoned in the footwear and carries a favorable maceration for bacterial proliferation and for odor retention
Una plantilla absorbente y desorbente es revelada en EP-A-0 498 865An absorbent and desorbent template is revealed in EP-A-0 498 865
El problema de absorción de la humedad es igualmente muy crucial en el marco doméstico, donde es a menudo necesario realizar una absorción rápida de proyección de agua, en particular en las salas de agua, por ejemplo a los tapetes de baño o análogos. En tales casos, los medios de absorción son muy rápidamente saturados y una utilización de estos medios por largo término, sin secado específico después de una fuerte absorción no puede ser considerada. En efecto, el mantenimiento de un tapete de baño fuertemente impregnado de humedad arrastrará inevitablemente una imposibilidad de ese tapete para secarse rápidamente y su deterioro con un desarrollo simultáneo de microorganismos indeseables y nefastos para la salud.The problem of moisture absorption is equally very crucial in the domestic framework, where it is often it is necessary to perform a rapid absorption of water projection, in particular in water rooms, for example to bath mats or analogues. In such cases, the absorption means are very rapidly saturated and a long-term use of these media term, without specific drying after strong absorption not It can be considered. Indeed, the maintenance of a mat bath heavily impregnated with moisture will inevitably drag an impossibility of that mat to dry quickly and its deterioration with simultaneous development of microorganisms undesirable and harmful to health.
La presente invención tiene por objetivo paliar esos inconvenientes y propone un dispositivo absorbente y desorbente que permite, por una parte, una absorción rápida y eficaz de toda humedad, en particular de una transpiración excesiva o de una proyección de agua, y por otra, una desorción rápida de la humedad acumulada evitando cualquier formación micótica o bacteriana indeseable.The present invention aims to alleviate those inconveniences and proposes an absorbent device and desorbent that allows, on the one hand, a fast and effective absorption of all moisture, in particular excessive perspiration or a projection of water, and on the other, a rapid desorption of the accumulated humidity avoiding any fungal formation or undesirable bacterial.
Con éste efecto, el dispositivo absorbente y desorbente conforme a la invención comprende las características de la reivindicación 1.With this effect, the absorbent device and desorbent according to the invention comprises the characteristics of claim 1
La invención será mejor comprendida, gracias a la descripción que sigue, que se relaciona con los modos de realización preferida, dados a título de ejemplo no limitativos, y explicados con referencia a los dibujos esquemáticos anexos, en los cuales:The invention will be better understood, thanks to the description that follows, which relates to the modes of preferred embodiment, given by way of non-limiting example, and explained with reference to the attached schematic drawings, in the which:
La figura 1 es una vista expandida en perspectiva de un dispositivo conforme a la invención bajo forma de plantilla, yFigure 1 is an expanded perspective view of a device according to the invention in the form of a template, Y
la figura 2 es una vista análoga la de la figura 1 de un dispositivo en forma de tapete de baño.Figure 2 is an analogous view of that of Figure 1 of a device in the form of a bath mat.
Las figuras 1 y 2 de los dibujos anexados representan un dispositivo absorbente y desorbente que están al menos constituido por al menos una membrana microporosa con propiedades absorbentes 1, para al menos un revestimiento poroso permeable 2 y por al menos una subcapa amortiguadora impermeable, esencialmente con células compactas.Figures 1 and 2 of the attached drawings they represent an absorbent and desorbent device that are at less constituted by at least one microporous membrane with absorbent properties 1, for at least one porous coating permeable 2 and for at least one waterproof cushion sublayer, essentially with compact cells.
La membrana microporosa 1 que tiene propiedades absorbentes y desorbentes es permeable a todos los fluidos en sus dos caras. Una membrana 1 tal es ventajosamente una base de una poliolefina micro porosa del tipo polietileno con ultra alta densidad cargada con sílice, tal como es conocido particularmente por EP-A-0 892 647.The microporous membrane 1 that has properties absorbents and desorbents is permeable to all fluids in their two faces. Such a membrane 1 is advantageously a base of a micro porous polyolefin of the polyethylene type with ultra high density charged with silica, as is particularly known by EP-A-0 892 647.
Esta membrana, cuya porosidad es superior a 60%, presenta un muy fuerte poder absorbente y resorbe muy rápidamente, de manera que un retorno a las características iniciales del producto puede ser obtenido en menos de dos horas. Además, el material que constituye esta membrana 1 presenta una buena capacidad de absorción de choques, evita así el efecto de los microtraumatismos y acrecienta el confort en el momento de la marcha y de la práctica deportiva. Además, esta membrana que puede ser recortada muy fácilmente y que permanece indeformable incluso después de un uso intensivo, es de muy fácil mantenimiento, pudiendo ser lavada con agua y jabón, y participa muy eficazmente en la lucha contra las infecciones micóticas y bacterianas; de hecho estas pueden desarrollarse de manera mucho más difícil en medio seco que en medio húmedo.This membrane, whose porosity is greater than 60%, It has a very strong absorbing power and resorbs very quickly, so that a return to the initial characteristics of the Product can be obtained in less than two hours. In addition, the material that constitutes this membrane 1 has a good capacity shock absorption, thus avoiding the effect of microtraumatisms and increases comfort at the time of walking and sports practice. In addition, this membrane that can be trimmed very easily and that remains undeformable even after intensive use, it is very easy to maintain, being able to be washed with soap and water, and participate very effectively in the fight against fungal and bacterial infections; in fact you are they can develop much harder in a dry environment than in humid medium.
Según una característica de la invención la membrana microporosa 1 que tiene propiedades absorbentes y desorbentes puede estar provista de ranuras que forman canales de evacuación de la humedad.According to a characteristic of the invention the microporous membrane 1 having absorbent properties and desorbents can be provided with grooves that form channels of moisture evacuation.
El revestimiento poroso permeable 2 puede ser constituido, en un caso de utilización del dispositivo como plantilla de calzado, sea bajo la forma de un revestimiento textil tejido, no tejido ó sintético, siendo provisto este revestimiento de micro-perforaciones o siendo fuertemente poroso y presentando buenas propiedades de secado (Figura 1). Un tal revestimiento poroso 2 aquí presentando está destinado esencialmente para permitir un contacto confortable con la parte superior del dispositivo y debe ser fácilmente permeable al agua y al aire, con el fin de permitir el paso fácil y rápido de los líquidos hacia la membrana 1 y la desorción rápida de la membrana 1 dispuesta bajo este revestimiento poroso 2.The permeable porous coating 2 can be constituted, in a case of use of the device as footwear insole, either in the form of a textile lining woven, non-woven or synthetic, this coating being provided of micro-perforations or being strongly porous and presenting good drying properties (Figure 1). A porous coating 2 here presenting is essentially intended to allow comfortable contact with the top of the device and should be easily permeable to water and air, with in order to allow the easy and fast passage of liquids towards the membrane 1 and the rapid desorption of membrane 1 arranged under this porous coating 2.
En el caso de utilización de dispositivos bajo la forma de tapete de baño, por ejemplo, el revestimiento poroso permeable 2 puede ventajosamente estar constituido por un tejido o un no tejido de recubrimiento con fuerte porosidad y con baja capacidad de absorción de agua. En efecto, en tal caso, es necesario que lo esencial de la humedad penetre muy rápidamente en la membrana microporosa 1 y que durante la desorción, la humedad pueda evaporarse rápidamente sin ser retenida por el revestimiento 2, este último naturalmente que se seca muy rápidamente.In the case of using devices under the bath mat form, for example, the porous coating permeable 2 may advantageously be constituted by a fabric or a non-woven coating with strong porosity and low water absorption capacity Indeed, in such a case, it is necessary that the essentials of moisture penetrate very quickly in the microporous membrane 1 and that during desorption, moisture can evaporate quickly without being retained by coating 2, this Last naturally it dries very quickly.
La subcapa amortiguadora impermeable 3 está ventajosamente agujereada con agujeros suficientemente grandes y numerosos para permitir la evacuación de la humedad por el fondo por la parte inferior por evaporación. Según una variante de realización de la invención, la subcapa amortiguadora 3 puede igualmente no estar provista de agujeros, cuando la membrana microporosa 1 está provista de ranuras que forman canales de evacuación de la humedad.The waterproof shock absorbing sublayer 3 is advantageously bored with holes large enough and numerous to allow the evacuation of moisture from the bottom by the bottom by evaporation. According to a variant of embodiment of the invention, the buffer sublayer 3 can also not be provided with holes, when the membrane microporous 1 is provided with grooves that form channels of moisture evacuation.
La subcapa amortiguadora impermeable 3 puede estar constituida por una espuma de un copolímero de etileno/acetato de vinilo microperforado y de bajo espesor, a saber del orden de 2 mm en el caso de una plantilla. Una espuma tal permite simultáneamente asegurar un amortiguamiento de los microtraumatismos en el momento de apoyo sobre el dispositivo, por ejemplo en el curso de la marcha, y un intercambio de aire con la membrana microporosa 1, en particular a partir de la cara interior del dispositivo, para favorecer la desorción, cuando el dicho dispositivo no está más cargado.The waterproof cushion sublayer 3 can be constituted by a foam of an ethylene / acetate copolymer of microperforated and low thickness vinyl, namely the order of 2 mm in the case of a template. Such a foam allows simultaneously ensure a damping of microtrauma at the time of support on the device, for example in the course of gait, and an exchange of air with the membrane microporous 1, in particular from the inner face of the device, to favor desorption, when the saying device is no longer charged.
La espuma que constituye la subcapa microporosa impermeable 3 presenta buenas propiedades mecánicas a la tracción y al desgarramiento y a la abrasión, así como buenas propiedades dinámicas de resiliencia y de resistencia a la flexión. Además, una espuma tal es poco sensible al envejecimiento causado por el aire, la luz, el ozono y el calor y resiste bien a las agresiones del frío y del fuego. Además, esta espuma tiene una buena resistencia a los fluidos, tales como aceites, solventes, las cetonas, los ácidos, los gases y el agua.The foam that constitutes the microporous sublayer waterproof 3 presents good mechanical properties to traction and to tearing and abrasion, as well as good properties dynamics of resilience and flexural strength. In addition, a such foam is little sensitive to aging caused by air, light, ozone and heat and resists the aggressions of Cold and fire. In addition, this foam has a good resistance to fluids, such as oils, solvents, ketones, acids, Gases and water.
Los elementos constitutivos del dispositivo absorbente y desorbente conforme a la invención, pueden ser ensamblados entre sí en un sándwich funcional mediante costura o pegado.The constituent elements of the device absorbent and desorbent according to the invention, can be assembled together in a functional sandwich by sewing or glued.
En el caso de una costura, ésta es efectuada sobre todo el contorno del dispositivo con previsión de líneas de costura suplementarias entre la costura del contorno, siguiendo las diagonales y/o las transversales y/o las longitudinales. Tales líneas de costura suplementarias son necesarias para evitar la aparición de pliegues que provoquen molestia en el momento de un apoyo sobre el dispositivo, por ejemplo, en el momento de la marcha, de manera que el revestimiento poroso permeable 2 se desgastaría rápidamente.In the case of a seam, this is done especially the outline of the device with forecast lines of Additional seams between the contour seam, following the diagonal and / or transversal and / or longitudinal. Such Supplementary sewing lines are necessary to avoid the appearance of folds that cause discomfort at the time of a support on the device, for example, at the time of travel, so that the permeable porous coating 2 would wear out quickly.
En el caso de un ensamblaje por pegado, éste es ventajosamente efectuado por pegado por puntos o por termopegado por medio de un producto termopegante 4 que presenta una estructura de malla e interpuesta, en una parte y otra de la membrana microporosa 1, respectivamente entre el revestimiento poroso 2 y la membrana microporosa 1 y entre esta membrana 1 y la subcapa amortiguadora impermeable 3 (figuras 1 y 2). Un producto tal pegante está particularmente disponible en bandas dispuestas sobre un soporte de transferencia, estando el conjunto enrollado en bobinas.In the case of an assembly by gluing, this is advantageously effected by sticking by points or by thermal bonding by means of a thermo-stick product 4 that has a structure mesh and interposed, in one part and another of the membrane microporous 1, respectively between the porous coating 2 and the microporous membrane 1 and between this membrane 1 and the sublayer waterproof cushion 3 (figures 1 and 2). Such a glue product it is particularly available in bands arranged on a transfer support, the assembly being rolled in coils
El producto termopegante presenta un enmallado tal que ocupa una parte muy reducida de la superficie total de la membrana microporosa 1 y, preferiblemente, alrededor del 12% de esta superficie, de manera que las capacidades, de una parte, de transmisión de la humedad a través del revestimiento poroso permeable 2 hacia la membrana 1 y, de otra parte, de evaporación de la humedad desde la membrana 1 a través del revestimiento poroso permeable 2, son mantenidas de manera óptima. Esta propiedad es igualmente aprovechable para asegurar una posibilidad de circulación de aire entre la cara inferior de la membrana 1 y la capa amortiguadora impermeable 3.The thermo-stick product has a mesh such that it occupies a very small part of the total area of the microporous membrane 1 and, preferably, about 12% of this surface, so that the capacities, of a part, of moisture transmission through the porous coating permeable 2 towards membrane 1 and, on the other hand, evaporation of moisture from membrane 1 through the porous coating permeable 2, are optimally maintained. This property is equally useful to ensure a possibility of air circulation between the underside of membrane 1 and the waterproof cushion layer 3.
Un ensamblaje por termopegado permite garantizar una unión perfecta entre los elementos 1 a 3 constitutivos del dispositivo conforme a la invención.A thermo-bonded assembly allows to guarantee a perfect union between the constituent elements 1 to 3 of the device according to the invention.
Según una característica de la invención, el dispositivo absorbente y desorbente puede presentarse bajo la forma de una plantilla para insertar en un zapato o bajo la forma de una plantilla integrada de manera permanente en un zapato y constituyendo su incorporación en el montaje, o plantilla de limpieza del zapato.According to a feature of the invention, the absorbent and desorbent device can be presented in the form of a template to insert into a shoe or in the form of a Template permanently integrated into a shoe and constituting its incorporation in the assembly, or template of shoe cleaning.
Conforme a otra característica de la invención, el dispositivo absorbente y desorbente puede estar provisto, por revestimiento, por pulverización u otro, de una o varias capas de agentes antibacterianos y/o fungicidas. La previsión de tales capas suplementarias puede permitir responder a las exigencias severas de prevención de diseminación bacteriana o micóticas, particularmente en los campos de la dermatología, la diabetología, en lo que concierne a la plantilla, a la hotelería, la balneoterapia, y, de una manera general, a los lugares públicos en lo que se relaciona con el tapete de baño.According to another feature of the invention, the absorbent and desorbent device may be provided, by coating, by spraying or other, of one or more layers of antibacterial and / or fungicidal agents. The forecast of such layers supplementary may allow to respond to the severe demands of prevention of bacterial or fungal spread, particularly in the fields of dermatology, diabetology, in what concerns staff, hospitality, balneotherapy, and, of in a general way, to public places as it relates With the bath mat.
El dispositivo conforme a la invención permite responder de manera particularmente eficaz a los problemas planteados por las necesidades de absorción rápida de humedad, particularmente resultantes de la hipersudoración. Este dispositivo puede ser utilizado muy rápidamente, de manera eficaz, por el hecho de su poder de desorción rápida, permitiéndole un retorno a las características de partida en un tiempo muy corto.The device according to the invention allows respond particularly effectively to problems raised by the needs of rapid moisture absorption, particularly resulting from hypersudoration. This device It can be used very quickly, effectively, by the fact of his power of rapid desorption, allowing him a return to the Starting characteristics in a very short time.
Además, por el hecho de su porosidad, el dispositivo conforme a la invención puede asegurar una función de aislamiento tanto del calor como del frío.In addition, due to its porosity, the device according to the invention can ensure a function of insulation from both heat and cold.
Finalmente, por el hecho de que este dispositivo atrae la humedad para disiparla enseguida en el aire, respeta particularmente la transpiración fisiológica, al contrario de los tratamientos anti-sudoríferos locales, cuando es utilizado como plantilla en un artículo de calzado.Finally, due to the fact that this device attract moisture to dissipate it immediately in the air, respect particularly physiological perspiration, contrary to local anti-sweat treatments, when it is used as a template in an article of footwear.
Estudios clínicos han demostrado que la utilización del dispositivo conforme a la invención, bajo la forma de una plantilla en los zapatos permite resolver con satisfacción prácticamente todos los problemas ligados, bien sea a la transpiración en los zapatos de deporte durante su práctica, bien sea a la hiperhidrosis.Clinical studies have shown that the use of the device according to the invention, in the form of a shoe insole allows to solve with satisfaction practically all the problems linked, either to the perspiration in sports shoes during your practice, well Be it to hyperhidrosis.
Además, el dispositivo conforme a la invención no constituye ningún terreno favorable a desarrollos de alergias, no entrando ningún compuesto alergizante en su constitución.In addition, the device according to the invention does not constitutes no favorable terrain for allergy development, not entering no allergic compound in its constitution.
Finalmente, el dispositivo permite una regresión de ciertos problemas tróficos, tales como las micosis o los eczemas, siendo siempre el factor agravante de estos problemas una humedad permanente.Finally, the device allows a regression of certain trophic problems, such as mycoses or eczema, being always the aggravating factor of these problems a permanent humidity
Gracias a la invención, es posible realizar un dispositivo que permita absorber rápida y eficazmente una humedad importante y desorber igualmente de forma rápida, la dicha humedad, después de la desaparición de la fuente de humedad.Thanks to the invention, it is possible to perform a device that allows moisture to be absorbed quickly and efficiently important and also quickly desorber the said moisture, after the disappearance of the moisture source.
Este dispositivo es más particularmente aplicable bajo la forma de plantilla para zapatos; plantilla para insertar o plantilla incorporada, pero es igualmente aplicable en otros campos, particularmente domésticos, por ejemplo, para la absorción rápida de proyecciones y para una deserción correspondiente, permitiendo un uso prolongado del medio de absorción y no un reemplazo sistemático del mismo con los gastos de lavado y de secado correspondientes.This device is more particularly applicable. in the form of a shoe insole; template to insert or built-in template, but is equally applicable in other fields, particularly domestic, for example, for rapid absorption of projections and for a corresponding dropout, allowing a prolonged use of the absorption medium and not a systematic replacement of it with the costs of washing and drying corresponding.
Por supuesto, la invención no está limitada a los modos de realización descritos y representados en el dibujo anexo. Hay modificaciones posibles, particularmente desde el punto de vista de la constitución de diversos elementos, sin exceder por tanto el campo de protección de la invención que está definido por las reivindicaciones.Of course, the invention is not limited to embodiments described and represented in the attached drawing. There are possible modifications, particularly from the point of view of the constitution of various elements, without therefore exceeding the protection field of the invention that is defined by the claims.
Claims (13)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0104985A FR2823424B1 (en) | 2001-04-11 | 2001-04-11 | ABSORBENT AND DESORBENT DEVICE |
| FR0104985 | 2001-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2251593T3 true ES2251593T3 (en) | 2006-05-01 |
Family
ID=8862243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02732800T Expired - Lifetime ES2251593T3 (en) | 2001-04-11 | 2002-04-10 | ABSORBENT AND DESORBENT DEVICE. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20040168355A1 (en) |
| EP (1) | EP1383403B1 (en) |
| JP (1) | JP2004528086A (en) |
| CN (1) | CN1251628C (en) |
| AT (1) | ATE310409T1 (en) |
| DE (1) | DE60207543T2 (en) |
| ES (1) | ES2251593T3 (en) |
| FR (1) | FR2823424B1 (en) |
| WO (1) | WO2002082937A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046936A1 (en) * | 2006-10-17 | 2008-04-24 | Abraham Garcia Ruiz | Insole for footwear |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060157901A1 (en) | 2001-08-27 | 2006-07-20 | Sting Free Company | Vibration dampening material and method of making same |
| US6652398B2 (en) | 2001-08-27 | 2003-11-25 | Innercore Grip Company | Vibration dampening grip cover for the handle of an implement |
| US8545966B2 (en) | 2001-08-27 | 2013-10-01 | Matscitechno Licensing Company | Vibration dampening material and uses for same |
| US7150113B2 (en) * | 2001-08-27 | 2006-12-19 | Sting Free Technologies Company | Vibration dampening material and method of making same |
| NL1025413C1 (en) * | 2004-02-05 | 2004-03-16 | Sara Lee De Nv | Multi layer inlay sole, preferably comprises top support layer, water absorbing middle layer and shock absorbing bottom layer |
| US20090282705A1 (en) * | 2008-05-15 | 2009-11-19 | Angela Trigillo | Naturally absorbent footpad |
| AU2010100968B4 (en) * | 2010-09-03 | 2011-12-08 | Austming Trade Pty Ltd | A mat |
| WO2012160435A2 (en) | 2011-05-23 | 2012-11-29 | Procalcado-Produtora De Componentes Para | Highly absorbent insole and its uses |
| DE212012000278U1 (en) * | 2012-06-20 | 2015-01-27 | CosmoCare Ltd. | clothing |
| JP6786595B2 (en) | 2015-10-02 | 2020-11-18 | ナイキ イノベイト シーブイ | Board with foam for footwear |
| MX2018004048A (en) | 2015-10-02 | 2019-01-24 | Nike Innovate Cv | Plate for footwear. |
| CN115413855A (en) | 2016-07-20 | 2022-12-02 | 耐克创新有限合伙公司 | Shoe plate |
| CN107019290A (en) * | 2016-12-14 | 2017-08-08 | 李易林 | A kind of warming environmentally friendly pad of binding the feet of women of absorbing sweat |
| US11344078B2 (en) | 2018-04-16 | 2022-05-31 | Nike, Inc. | Outsole plate |
| CN110868882B (en) | 2018-04-16 | 2021-09-21 | 耐克创新有限合伙公司 | Shoe outer sole plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2451929A (en) * | 1946-01-05 | 1948-10-19 | Abraham L Dorgin | Inner sole |
| US4185402A (en) * | 1977-11-02 | 1980-01-29 | Scholl, Inc. | Deodorizing insole |
| US4186499A (en) * | 1978-05-22 | 1980-02-05 | Dayco Corporation | Construction for absorbing odors caused by perspiration and method of making same |
| US4677766A (en) * | 1982-07-28 | 1987-07-07 | Scholl, Inc. | Shoe inlay |
| US4461099A (en) * | 1983-02-28 | 1984-07-24 | Bailly Richard Louis | Molded odor-absorbing laminate |
| DE3520093A1 (en) * | 1985-06-05 | 1986-12-11 | Fa. Carl Freudenberg, 6940 Weinheim | COVER OR INSOLE |
| US4689899A (en) * | 1986-04-21 | 1987-09-01 | Jon Larson | Layered inner sole |
| US4729179A (en) * | 1986-06-30 | 1988-03-08 | Kinney Shoe Corporation | Shoe insole |
| US5216825A (en) * | 1992-01-21 | 1993-06-08 | Brum Kenneth A | Odor adsorbing contoured support inner sole |
| FR2731326B1 (en) * | 1994-12-08 | 1997-04-30 | Lhuillier Olivier Michel | DISPOSABLE HYGIENIC MATTRESS WITH BREATHABLE ABSORBING CUSHION IN THE FORM OF SOLE, MULES OR BALLERINAS |
| IN189119B (en) * | 1995-10-13 | 2002-12-21 | Nottington Holding Bv | |
| DE19542210C2 (en) * | 1995-11-13 | 1997-11-27 | Sandler Helmut Helsa Werke | Upholstery part, especially seat upholstery |
| DE19616224C1 (en) | 1996-04-12 | 1997-11-20 | Daramic Inc | Use of microporous polyolefin to absorb sweat and other body odors |
| EP0803208A1 (en) * | 1996-04-23 | 1997-10-29 | Japan Health Supply, Inc. | Insole |
| DE19640263A1 (en) * | 1996-09-30 | 1998-04-02 | Alveo Ag | Shaped padding body |
| WO1999053786A1 (en) * | 1998-04-17 | 1999-10-28 | Payless Shoesource, Inc. | Laminated insole insert for footwear |
| US6263592B1 (en) * | 1999-06-28 | 2001-07-24 | Yi-Hsi Chen | Footwear pad |
| US6318002B1 (en) * | 2000-07-05 | 2001-11-20 | Shu-Mei Chang Ou | Integrally injected shoe insole with a middle shoe insole |
-
2001
- 2001-04-11 FR FR0104985A patent/FR2823424B1/en not_active Expired - Fee Related
-
2002
- 2002-04-10 CN CN02809990.7A patent/CN1251628C/en not_active Expired - Fee Related
- 2002-04-10 ES ES02732800T patent/ES2251593T3/en not_active Expired - Lifetime
- 2002-04-10 AT AT02732800T patent/ATE310409T1/en not_active IP Right Cessation
- 2002-04-10 DE DE60207543T patent/DE60207543T2/en not_active Withdrawn - After Issue
- 2002-04-10 JP JP2002580752A patent/JP2004528086A/en active Pending
- 2002-04-10 WO PCT/FR2002/001259 patent/WO2002082937A1/en active IP Right Grant
- 2002-04-10 EP EP02732800A patent/EP1383403B1/en not_active Expired - Lifetime
- 2002-04-10 US US10/474,682 patent/US20040168355A1/en not_active Abandoned
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008046936A1 (en) * | 2006-10-17 | 2008-04-24 | Abraham Garcia Ruiz | Insole for footwear |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1383403A1 (en) | 2004-01-28 |
| ATE310409T1 (en) | 2005-12-15 |
| EP1383403B1 (en) | 2005-11-23 |
| CN1516558A (en) | 2004-07-28 |
| FR2823424B1 (en) | 2004-10-08 |
| DE60207543D1 (en) | 2005-12-29 |
| US20040168355A1 (en) | 2004-09-02 |
| FR2823424A1 (en) | 2002-10-18 |
| CN1251628C (en) | 2006-04-19 |
| DE60207543T2 (en) | 2006-08-10 |
| JP2004528086A (en) | 2004-09-16 |
| WO2002082937A1 (en) | 2002-10-24 |
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