ES2245249A1 - Covering material for coating workpieces, has coating layer and thermo-activated film formed on opposing surfaces of polyurethane resin layer of high flexibility - Google Patents
Covering material for coating workpieces, has coating layer and thermo-activated film formed on opposing surfaces of polyurethane resin layer of high flexibilityInfo
- Publication number
- ES2245249A1 ES2245249A1 ES200401435A ES200401435A ES2245249A1 ES 2245249 A1 ES2245249 A1 ES 2245249A1 ES 200401435 A ES200401435 A ES 200401435A ES 200401435 A ES200401435 A ES 200401435A ES 2245249 A1 ES2245249 A1 ES 2245249A1
- Authority
- ES
- Spain
- Prior art keywords
- layer
- polyurethane resin
- coating
- flocking
- high flexibility
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
Material flocado para el revestimiento de piezas.Flocking material for coating pieces.
La presente invención se refiere como su título indica a un material flocado para el revestimiento de piezas, siendo dicho material flocado del tipo de los destinadas a fijarse sobre piezas para definir un revestimiento flocado.The present invention is referred to as its title indicates a flocked material for coating parts, said flocked material being of the type intended to be fixed on pieces to define a flocking coating.
Actualmente es una práctica habitual realizar el revestimiento de determinadas piezas y perfiles con fibras de materiales diversos, obteniendo un revestimiento flocado. Estas fibras pueden ser de diversos materiales tales como acrílico, poliéster, poliamida, fibrana, rayón, etc.It is currently a common practice to perform the coating of certain parts and profiles with fibers of diverse materials, obtaining a flocking coating. These Fibers can be of various materials such as acrylic, polyester, polyamide, fiber, rayon, etc.
La utilización de piezas flocadas se utiliza con una determinada frecuencia en determinados campos de la industria y especialmente en el campo de la automoción donde es habitual el uso de perfiles, cantoneras, guanteras e interiores flocados.The use of flocked pieces is used with a certain frequency in certain fields of industry and especially in the automotive field where use is common of profiles, corners, glove boxes and flocked interiors.
Actualmente la aplicación del flocado sobre la pieza a revestir resulta especialmente compleja ya que contempla las siguientes operaciones: inicialmente el lijado, lavado y secado de la superficie a revestir, la aplicación sobre dicha superficie de una resina que actúa como elemento de unión del flocado, siendo preciso realizar posteriormente el secado de la resina, una vez aplicado el flocado sobre la misma, y el cepillado final para eliminar el sobrante de flock.Currently the application of flocking on the piece to be coated is especially complex since it contemplates The following operations: initially sanding, washing and drying of the surface to be coated, the application on said surface of a resin that acts as a flocking joint element, being it is necessary to subsequently dry the resin once applied the flocking on it, and the final brushing for Remove excess flock.
Esta operativa resulta especialmente compleja, limita notablemente la capacidad de producción de piezas flocadas e incrementa el precio de las mismas.This operation is especially complex, notably limits the production capacity of flocked pieces and Increase the price of them.
Por tanto, el problema técnico que se plantea es la obtención de un material flocado que se pueda aplicar sobre piezas de diferentes materiales y formas, de modo rápido y sencillo.Therefore, the technical problem that arises is obtaining a flocked material that can be applied on pieces of different materials and shapes, quickly and simple.
El material flocado para el revestimiento de piezas, objeto de esta invención, presenta una serie de particularidades constructivas orientadas a resolver la problemática expuesta, tanto si el flocado se ha de aplicar sobre piezas en frío como si se ha de aplicar en caliente sobre piezas recién termoconformadas.The flocked material for the lining of pieces, object of this invention, presents a series of constructive particularities oriented to solve the problematic exposed, whether the flocking is to be applied on cold parts as if to be applied hot on parts freshly thermoformed.
El material flocado para el revestimiento de piezas objeto de la presente invención es de las que comprenden una capa de fibras, conformante del flocado propiamente dicho y un soporte al que se encuentra fijada la mencionada capa de fibras conformante del flocado.The flocked material for the lining of Parts object of the present invention are those comprising a fiber layer, forming the flock itself and a support to which the aforementioned fiber layer is fixed flock forming.
De acuerdo con la invención, el mencionado material flocado comprende una capa de resina de poliuretano de elevada flexibilidad, resistencia al agua y termoestable, a la que se encuentran fijadas, por una de sus caras, las fibras constitutivas del flocado, y por la otra cara un film termoactivable con un punto de fusión comprendido entre 100 y 150ºC. dispuesto a ser aplicado a cualquier pieza en diferentes materiales.According to the invention, the mentioned flocked material comprises a layer of polyurethane resin of high flexibility, water resistance and thermosetting, to which the fibers are fixed on one of their faces constitutive of flocking, and on the other side a heat-activating film with a melting point between 100 and 150 ° C. willing be applied to any piece in different materials.
El film o capa termoactivable puede estar compuesta por poliolefinas, EVA (poliacetato de vinilo), TPU (poliuretano termoplástico), copoliéster u otros materiales termoactivables, dependiendo de la naturaleza del material conformante de la pieza a revestir; presentando en cualquier caso dicho film termoactivable una buena adhesión sobre el material constitutivo de la mencionada pieza a revestir. De este modo, el film termoactivable puede estar conformado por:The heat activated film or layer may be composed of polyolefins, EVA (vinyl polyacetate), TPU (thermoplastic polyurethane), copolyester or other materials thermo-activatable, depending on the nature of the material conformant of the piece to be coated; presenting in any case said heat activating film a good adhesion on the material constitutive of the mentioned piece to be coated. In this way, the Heat-activating film can be made up of:
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- poliolefinas que presentan una buena adherencia sobre madera, textil o polipropileno;polyolefins that have a good adhesion on wood, textile or polypropylene;
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- TPU (poliuretano termoplástico) que presenta una buena adherencia sobre caucho, PVC (cloruro de polivinilo), textil y madera;TPU (thermoplastic polyurethane) that has good adhesion on rubber, PVC (polyvinyl chloride), textile and wood;
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- EVA (poliacetato de vinilo) que adhiere a EPDM (caucho termopolimero de etileno propileno-dieno), TPE (elastómero termoplástico), TPV (vulcanizado termoplástico), TPO (olefina termoplástica), PP (polipropileno), textil y madera, oEVE (vinyl polyacetate) that adheres to EPDM (thermopolymer rubber ethylene propylene-diene), TPE (elastomer thermoplastic), TPV (thermoplastic vulcanized), TPO (olefin thermoplastic), PP (polypropylene), textile and wood, or
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- copoliéster que presenta una buena adherencia sobre madera y textil.copolyester presenting a good adhesion on wood and textile.
La baja temperatura de fusión del film termoactivable permite simplificar notablemente la aplicación del material flocado sobre piezas termoconformadas en caliente y sobre piezas en frío precalentadas.The low melting temperature of the film thermo-activatable allows to simplify the application of the flocked material on hot thermoformed parts and envelope preheated cold parts.
En el primer caso la aplicación de material flocado puede realizarse sobre piezas a la salida del molde de inyección, de la línea de extrusión o de la maquina de moldeo aprovechando la temperatura de las mismas, de modo que aplicando simplemente el material flocado, con una ligera presión, quedará adherido a la pieza deseada y dejándolo enfriar habrá finalizado la operación.In the first case the application of material flocking can be done on pieces at the exit of the mold injection, extrusion line or molding machine taking advantage of their temperature, so that applying simply the flocked material, with a slight pressure, will remain adhered to the desired piece and letting it cool will have finished the operation.
En el caso de que el material flocado se vaya a aplicar sobre un perfil o pieza ya frío, bastará con precalentar la pieza hasta alcanzar el punto de fusión del film termoactivable y presionar el material flocado contra la pieza para conseguir su fijación. Para realizar el revestimiento de piezas de diferentes geometrías, se realizan previamente la obtención, por troquelado o corte, de una porción del material flocado cuya superficie en desarrollo plano, coincida con la superficie de la pieza a revestir.In case the flocked material goes to apply on a profile or piece already cold, just preheat the piece until the melting point of the heat-activating film is reached and press the flocked material against the piece to get its fixation. To make the coating of different parts geometries, are previously obtained, by punching or cutting, of a portion of the flocked material whose surface in flat development, match the surface of the piece to coat.
Para complementar la descripción que se está realizando y con objeto de facilitar la comprensión de las características de la invención, se acompaña a la presente memoria descriptiva un juego de dibujos en los que, con carácter ilustrativo y no limitativo, se ha representado lo siguiente:To complement the description that is being performing and in order to facilitate the understanding of characteristics of the invention, is attached herein descriptive a set of drawings in which, with character Illustrative and not limiting, the following has been represented:
- La figura 1 muestra una sección transversal de material flocado objeto de la invención.- Figure 1 shows a cross section of flocked material object of the invention.
- La figura 2 muestra una vista explosionada en alzado de las diferentes capas conformantes del material flocado.- Figure 2 shows an exploded view in elevation of the different forming layers of the material flocking
- La figura 3 muestra un ejemplo de aplicación del material flocado sobre una pieza, habiéndose representado el material flocado enfrentado con la superficie a revestir y enfrentada con la misma.- Figure 3 shows an application example of the flocked material on a piece, having represented the flocked material faced with the surface to be coated and faced with it.
En el ejemplo de realización mostrado en las figuras el material flocadc (1) comprende una capa de fibras de acrílico, poliéster, poliamida, fibrana o rayón, conformantes del flocado (11) propiamente dicho y fijadas mediante una capa de resina de poliuretano de elevada flexibilidad (12) que presenta, en la cara opuesta a la portadora del flocado (11), un film termoactivable (13) de poliolefinas, TPU, EVA o copoliéster y cuya temperatura de fusión es relativamente baja (entre 100 y 150ºC.).In the exemplary embodiment shown in the figures the flocadc material (1) comprises a layer of fibers of Acrylic, polyester, polyamide, fiber or rayon, conformants of flocking (11) proper and fixed by a layer of polyurethane resin of high flexibility (12) which presents, in the opposite side to the flock carrier (11), a film thermo-activatable (13) of polyolefins, TPU, EVA or copolyester and whose melting temperature is relatively low (between 100 and 150 ° C.).
La baja temperatura de fusión del film termoactivable (13) permite que el material flocado (1) se pueda aplicar en caliente sobre piezas termoconformadas (2) y que se pueda aplicar sobre piezas en frío mediante el precalentamiento previo de la pieza (2).The low melting temperature of the film heat activatable (13) allows the flocked material (1) to be able to apply hot on thermoformed parts (2) and that can be applied to cold parts by preheating previous piece (2).
Como se puede observar en la figura 3, para realizar el revestimiento flocado de una pieza (3) de cualquier geometría, bastará con obtener por troquelado o corte una porción de material flocado (1) de una geometría adecuada a la superficie de la pieza (3) a revestir y aplicarla sobre dicha superficie ejerciendo una ligera presión cuando la pieza (3) está caliente, bien porque acaba de ser termoconformada o bien porque se ha realizado un precalentamiento previo de la misma.As can be seen in figure 3, for make the flocking coating of a piece (3) of any geometry, it is enough to obtain a portion by die cutting or cutting of flocked material (1) of a suitable geometry to the surface of the piece (3) to be coated and applied on said surface exerting slight pressure when the part (3) is hot, either because it has just been thermoformed or because it has performed a preheating of it.
Una vez descrita suficientemente la naturaleza de la invención, así como un ejemplo de realización preferente, se hace constar a los efectos oportunos que los materiales, forma, tamaño y disposición de los elementos descritos podrán ser modificados, siempre y cuando ello no suponga una alteración de las características esenciales de la invención que se reivindican a continuación.Once the nature of The invention, as well as a preferred embodiment, is for the appropriate purposes that the materials, form, size and arrangement of the elements described may be modified, as long as this does not imply an alteration of the essential features of the invention claimed in continuation.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401435A ES2245249A1 (en) | 2004-06-11 | 2004-06-11 | Covering material for coating workpieces, has coating layer and thermo-activated film formed on opposing surfaces of polyurethane resin layer of high flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200401435A ES2245249A1 (en) | 2004-06-11 | 2004-06-11 | Covering material for coating workpieces, has coating layer and thermo-activated film formed on opposing surfaces of polyurethane resin layer of high flexibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2245249A1 true ES2245249A1 (en) | 2005-12-16 |
Family
ID=35601595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200401435A Pending ES2245249A1 (en) | 2004-06-11 | 2004-06-11 | Covering material for coating workpieces, has coating layer and thermo-activated film formed on opposing surfaces of polyurethane resin layer of high flexibility |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2245249A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005021756U1 (en) | 2005-06-17 | 2010-01-28 | Industrias Tapla, S.L., Lliça de Vall | Flocked tape for vehicle profiles and the like. |
| ES2355452A1 (en) * | 2008-11-14 | 2011-03-28 | Maier, S. Coop | Manufacturing procedure for a piece with a partially flocked surface. (Machine-translation by Google Translate, not legally binding) |
| DE202006021236U1 (en) | 2005-07-06 | 2013-12-19 | Industrias Tapla, S.L. | Flocked tape |
| CN110725135A (en) * | 2019-11-26 | 2020-01-24 | 杭州盛得新材料有限公司 | Composite polymer coating fabric and its making method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587149A (en) * | 1984-03-13 | 1986-05-06 | Toyoda Gosei Co., Ltd. | Electrostatic flocking products with polyurethane adhesive |
| FR2659094A1 (en) * | 1990-03-02 | 1991-09-06 | Enduction Flockage | Method for manufacturing a flocked product, and flocked product obtained |
| EP1072712A1 (en) * | 1999-07-26 | 2001-01-31 | Apeiron S.r.l. | Improved flocked material and method for its preparation |
-
2004
- 2004-06-11 ES ES200401435A patent/ES2245249A1/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4587149A (en) * | 1984-03-13 | 1986-05-06 | Toyoda Gosei Co., Ltd. | Electrostatic flocking products with polyurethane adhesive |
| FR2659094A1 (en) * | 1990-03-02 | 1991-09-06 | Enduction Flockage | Method for manufacturing a flocked product, and flocked product obtained |
| EP1072712A1 (en) * | 1999-07-26 | 2001-01-31 | Apeiron S.r.l. | Improved flocked material and method for its preparation |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005021756U1 (en) | 2005-06-17 | 2010-01-28 | Industrias Tapla, S.L., Lliça de Vall | Flocked tape for vehicle profiles and the like. |
| DE202006021236U1 (en) | 2005-07-06 | 2013-12-19 | Industrias Tapla, S.L. | Flocked tape |
| ES2355452A1 (en) * | 2008-11-14 | 2011-03-28 | Maier, S. Coop | Manufacturing procedure for a piece with a partially flocked surface. (Machine-translation by Google Translate, not legally binding) |
| CN110725135A (en) * | 2019-11-26 | 2020-01-24 | 杭州盛得新材料有限公司 | Composite polymer coating fabric and its making method |
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Legal Events
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| EC2A | Search report published |
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