ES2346504B1 - MANUFACTURING PROCEDURE OF A POLYURETHANE SHOWER TRAY AND RESULTING SHOWER TRAY. - Google Patents
MANUFACTURING PROCEDURE OF A POLYURETHANE SHOWER TRAY AND RESULTING SHOWER TRAY. Download PDFInfo
- Publication number
- ES2346504B1 ES2346504B1 ES200900584A ES200900584A ES2346504B1 ES 2346504 B1 ES2346504 B1 ES 2346504B1 ES 200900584 A ES200900584 A ES 200900584A ES 200900584 A ES200900584 A ES 200900584A ES 2346504 B1 ES2346504 B1 ES 2346504B1
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- mold
- polyurethane
- shower tray
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- manufacturing
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K3/00—Baths; Douches; Appurtenances therefor
- A47K3/28—Showers or bathing douches
- A47K3/40—Pans or trays
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- General Health & Medical Sciences (AREA)
- Laminated Bodies (AREA)
Abstract
Procedimiento de fabricación de un plato de ducha de poliuretano y plato de ducha resultante. La presente invención se refiere a un procedimiento de fabricación de un plato de ducha comprendido por las siguientes etapas: se elabora artesanalmente un molde de caucho para poliuretano a partir de un modelo o diseño, en una segunda fase se pigmenta el molde según el acabado deseado, en una tercera fase se aplica un desmoldeante en función al brillo y acabado elegido, en una cuarta fase se inyecta en el molde la cantidad necesaria de poliuretano pigmentado y aditivado, permaneciendo en dicho molde hasta que esté perfectamente prensado y curado, y en una quinta fase se extrae del molde el plato de ducha de espuma de alta densidad, acabado con la forma y colores deseados.Manufacturing procedure of a plate Polyurethane shower and resulting shower tray. The present invention relates to a method of manufacturing a plate of shower comprised of the following stages: it is made handcrafted a rubber mold for polyurethane from a model or design, in a second phase the mold is pigmented according to the desired finish, in a third phase a release agent is applied in function to the brightness and finish chosen, in a fourth phase it is injected in the mold the necessary amount of pigmented polyurethane and additive, remaining in said mold until it is perfectly pressed and cured, and in a fifth phase the dish is removed from the mold High density foam shower, finished with the shape and colors desired
Description
Procedimiento de fabricación de un plato de ducha de poliuretano y plato de ducha resultante.Manufacturing procedure of a plate Polyurethane shower and resulting shower tray.
La presente invención se refiere a un procedimiento por medio del cual se fabrica un plato de ducha a partir de una composición íntegra en poliuretano aditivado de alta densidad y al plato de ducha resultante. Este tipo de plato de ducha aporta una serie de características novedosas con sus ventajas correspondientes, diferenciándose de forma clara de otros tipos de plato de ducha que se conocen actualmente en el estado de la técnica. Éstos últimos presentan ciertos inconvenientes como su peso, falta de resistencia, propensión a contraerse, costosa y difícil instalación, entre otros. La invención propuesta pretende resolver los inconvenientes mencionados y otros que se comentarán más adelante.The present invention relates to a procedure by means of which a shower tray is manufactured to from a complete composition in high additive polyurethane density and the resulting shower tray. This type of shower tray brings a number of novel features with its advantages corresponding, clearly differing from other types of shower tray that are currently known in the state of the technique. The latter have certain drawbacks as their weight, lack of resistance, propensity to contract, expensive and difficult installation, among others. The proposed invention aims to Resolve the mentioned problems and others that will be commented later.
La patente objeto de esta invención tiene su campo de aplicación en la industria auxiliar de los productos sanitarios, específicamente en la de los platos de ducha.The patent object of this invention has its field of application in the auxiliary products industry sanitary, specifically in the shower trays.
El estado de la técnica aporta algunos procedimientos, sistemas y dispositivos, aunque ninguno con las novedades que propone la presente invención ni con las ventajas que aporta.The state of the art provides some procedures, systems and devices, although none with the News proposed by the present invention or with the advantages that contributes.
En la industria de platos de ducha son muy conocidos los fabricados de porcelana, que resultan pesados, normalmente blancos, poco decorativos y fáciles de romper en su transporte o colocación.In the shower trays industry they are very known made of porcelain, which are heavy, normally white, little decorative and easy to break in your transport or placement.
También encontramos los acrílicos, que son de una capa fina de plástico y huecos por debajo, muy propensos a contracciones y tienden a hundirse por el peso de las personas, lo que lleva a la ruptura de las juntas estancas.We also find acrylics, which are from a thin layer of plastic and holes below, very prone to contractions and tend to sink by people's weight, what which leads to the rupture of the watertight joints.
Por otro lado, existen los tradicionales platos de ducha de obra, cuya instalación resulta difícil y costosa, y cuyo acabado no siempre resulta estético. Además de esto, este tipo de platos de ducha presenta el inconveniente de la separación de sus elementos, se humedece el material y presenta fugas de agua y son fríos al tacto.On the other hand, there are the traditional dishes of work shower, whose installation is difficult and expensive, and whose Finishing is not always aesthetic. In addition to this, this type of shower trays presents the inconvenience of separating their elements, the material is moistened and water leaks and they are cold to the touch
Podemos encontrar otros tipos como los de cristal que resultan muy delicados o los de mármol que pueden llegar a ser muy costosos.We can find other types like those of glass that are very delicate or those of marble that can arrive To be very expensive.
En el estado de la técnica encontramos documentos que presentan procedimientos o productos en relación con la fabricación de platos de ducha, aunque ninguno de ellos aporta las ventajosas novedades que la invención que proponemos.In the state of the art we find documents that present procedures or products in relation to the manufacture of shower trays, although none of them contributes the advantageous novelties that the invention we propose.
Así, el documento ES 1 051 399 U aporta un plato de ducha con un perfil de borde que une por lo menos una parte de su perímetro a la superficie de soporte, siendo amovible una parte del perfil de borde para poder acceder a un desagüe previsto debajo del propio plato de ducha, caracterizado porque se recorta una parte de dicho perfil de borde de modo que se forma una escotadura que se extiende en sentido descendente hasta la superficie de soporte, y dicha parte amovible consiste en un obturador fabricado con resina sintética o caucho y que presenta una forma coincidente con la de dicha escotadura para que se pueda introducir en dicha escotadura en un procedimiento reversible, manteniéndose en dicha posición y apoyándose en la superficie de soporte. En otra reivindicación del mismo documento se presenta un plato de ducha caracterizado porque el obturador está fabricado de poliuretano.Thus, document ES 1 051 399 U provides a plate of shower with an edge profile that joins at least a part of its perimeter to the support surface, a part of the edge profile to access a planned drain below the own shower tray, characterized in that a part of said edge profile so that a recess is formed which is extends downward to the support surface, and said removable part consists of a shutter made of resin synthetic or rubber and that presents a form coinciding with that of said recess so that it can be introduced into said recess in a reversible procedure, staying in that position and leaning on the support surface. In another claim of same document presents a shower tray characterized because The shutter is made of polyurethane.
El documento ES 2 152 698 T3 presenta una pieza moldeada plana de múltiples capas con una cara visible y una capa de soporte, en la que la cara visible se compone de una capa de poliuretano que se obtuvo por endurecimiento de una primera mezcla que contenía a1) poliisocianatos de barniz basados en 1,6 - diisocianatohexano y/o isoforonadiisocianato con una viscosidad de 100 a 10.000 mPas y un contenido en NCO del 5 al 30% en peso, b1) poliésteres y/o poliésteres con una viscosidad de 200 a 5.000 mPas y un contenido en grupos OH que corresponde a un índice de OH de 33 a 1.000, c1) eventualmente pigmentos, cargas, aditivos y catalizadores habituales, así como d1) eventualmente disolventes en cantidades de como máximo el 5% en peso, y la capa de soporte se compone de una capa de poliuretano que se obtuvo por endurecimiento de una segunda mezcla que contenía a2) semiprepolímeros basados en difenilmetanodiisocianato y poliéster con un contenido en NCO del 20 al 30% en peso, b2) poliésteres con un índice de OH de 250 a 400 y c2) del 10 al 60% en peso, respecto a la mezcla, de cargas y/o fibras de refuerzo.Document ES 2 152 698 T3 presents a piece flat molded multilayer with a visible face and a layer of support, in which the visible face is composed of a layer of polyurethane that was obtained by hardening a first mixture containing a1) varnish polyisocyanates based on 1.6 - diisocyanatehexane and / or isophorone diisocyanate with a viscosity of 100 to 10,000 mPas and an NCO content of 5 to 30% by weight, b1) polyesters and / or polyesters with a viscosity of 200 to 5,000 mPas and a content in OH groups corresponding to an OH index of 33 to 1,000, c1) possibly pigments, fillers, additives and catalysts usual, as well as d1) eventually solvents in quantities of at most 5% by weight, and the support layer consists of a polyurethane layer that was obtained by hardening a second mixture containing a2) semiprepolymers based on diphenylmethanediisocyanate and polyester with an NCO content of 20 30% by weight, b2) polyesters with an OH number of 250 to 400 and c2) from 10 to 60% by weight, with respect to the mixture, of loads and / or reinforcing fibers
En otro documento, en concreto en el ES 2 308 909 A1, vemos un sistema de ducha con plato prefabricado listo para embaldosar, el cual incluye un plato de ducha prefabricado compuesto por un plato de dimensiones adaptadas a cada necesidad particular, obtenido mediante conformación en un molde complejo de un material espumante hidrófugo, con la superficie superior subdividida en cuatro porciones inclinadas en coincidencia con las diagonales del plato, caracterizado porque: - dicho plato comprende una zona de desagüe, en la que convergen los extremos más bajos de las porciones inclinadas del plato, en la que se encuentra incorporado un material de refuerzo extendido a una porción superficial que rodea a un elemento tubular de salida; - el citado elemento tubular de salida consiste en un inserto tubular, consistente en un trozo de tubo cilíndrico de longitud predeterminada, que en posición cercana a su borde superior presenta una diversidad de orificios pasantes distribuidos según una línea circunferencial en posiciones sucesivamente equidistantes, en los que se recibe el propio material de espumación del plato durante el proceso de espumación y conformación de este último; - dicho plato de plato de ducha presenta una lámina impermeabilizante de recubrimiento de la cara superior del plato, vinculada íntimamente con el citado cuerpo de plato durante el proceso de conformación de este último por introducción de la mencionada lámina en el molde de conformación.In another document, specifically in ES 2 308 909 A1, we see a shower system with prefabricated plate ready for tiling, which includes a composite prefabricated shower tray for a plate of dimensions adapted to each particular need, obtained by forming a complex mold of a material water-resistant foam, with the upper surface subdivided into four inclined portions coinciding with the diagonals of the plate, characterized in that: - said plate comprises an area of drain, where the lower ends of the portions converge inclined of the plate, in which a material is incorporated of reinforcement extended to a superficial portion surrounding a tubular outlet element; - the said tubular outlet element It consists of a tubular insert, consisting of a piece of tube cylindrical of predetermined length, which in position close to its upper edge has a variety of through holes distributed along a circumferential line in positions successively equidistant, in which the material itself is received of foaming the dish during the foaming process and conformation of the latter; - said shower tray plate features a waterproofing sheet for face coating upper plate, closely linked to the aforementioned body of dish during the process of shaping the latter by introduction of said sheet into the mold of conformation.
Los documentos mencionados presentan una serie de inconvenientes no resueltos, como por ejemplo, utilizan poliuretano sólo como un complemento o parte adicional del proceso o del producto. Incluyen otros materiales que además de encarecer los costes y dificultar la fabricación no aportan las ventajas de un producto final íntegramente de poliuretano, a la vez que mantienen los inconvenientes que presentan otro tipo de materiales. Algunos de ellos funden el desagüe en el material o presentan complejos procedimientos. También carecen de la ventajosa posibilidad de obtener un acabado final con formas o moldes limitados únicamente por la imaginación del fabricante.The mentioned documents present a series of unresolved issues, such as using polyurethane only as a complement or additional part of the process or of the product. They include other materials that in addition to making the costs and hinder manufacturing do not provide the advantages of a end product entirely of polyurethane, while maintaining the disadvantages of other types of materials. Some of they melt the drain in the material or present complexes procedures They also lack the advantageous possibility of obtain a final finish with limited shapes or molds only by the imagination of the manufacturer.
Sin embargo, no se conoce un plato de ducha basado en un conjunto de métodos, materiales y elementos que presentan características tan novedosas y que aportan beneficios significativos frente al estado de la técnica actual, aportando una serie de avances en los elementos ya conocidos con sus ventajas correspondientes.However, a shower tray is not known based on a set of methods, materials and elements that they have such innovative features that bring benefits significant compared to the current state of the art, providing a series of advances in the elements already known with their advantages corresponding.
En particular:In particular:
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- Es un plato de ducha ligero.Is a light shower tray.
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- Presenta una gran resistencia con lo que se evitan posibles roturas en su transporte o colocación.It presents a great resistance with what possible breaks in transport or placement are avoided.
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- Al utilizarse con un molde, es completamente personalizable, tanto en la forma, como el tamaño y los colores. Puede presentar un acabado simulando piedra natural, gresite, madera, parquet, etc.To the be used with a mold, it is completely customizable, both in The shape, such as size and colors. You can present a finish simulating natural stone, gresite, wood, parquet, etc.
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- Por la variedad de forma resulta muy decorativo.By variety of shape is very decorative.
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- No es propenso a las contracciones y no se hunde por el peso de las personas.It is not prone to contractions and does not sink due to the weight of people.
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- Su instalación es muy sencilla, no se requiere la contratación de personal especializado, lo que aporta además economía.its installation is very simple, the hiring of specialized staff, which also provides economy.
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- Al ser un solo cuerpo no se produce una separación de elementos.To be A single body does not produce a separation of elements.
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- No presenta fugas de agua ni son fríos al tacto.Do not It shows water leaks and they are not cold to the touch.
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- Su acabado por debajo es liso, lo que permite encolar toda la superficie.its finish below is smooth, which allows to glue all the surface.
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- Se comercializa como un solo cuerpo prefabricado lo que facilita su colocación y transporte y aporta comodidad.Be commercializes as a single prefabricated body which facilitates its placement and transport and provides comfort.
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- No resbala.Do not slips
Así, la invención se constituye a partir de los siguientes pasos:Thus, the invention is constituted from the Next steps:
Se elabora artesanalmente un molde de caucho para poliuretano a partir de un modelo o diseño, en una segunda fase se pigmenta el molde según el acabado deseado, en una tercera fase se aplica un desmoldeante en función al brillo y acabado elegido, en una cuarta fase se inyecta en el molde la cantidad necesaria de poliuretano pigmentado y aditivado, permaneciendo en dicho molde hasta que esté perfectamente prensado y curado, y en una quinta fase se extrae del molde el plato de ducha de espuma de alta densidad, acabado con la forma y colores deseados.A rubber mold is handcrafted for polyurethane from a model or design, in a second phase the mold is pigmented according to the desired finish, in a third phase a release agent is applied depending on the brightness and finish chosen, in a fourth phase is injected into the mold the necessary amount of pigmented and additive polyurethane, remaining in said mold until it is perfectly pressed and cured, and in a fifth phase the high density foam shower tray is removed from the mold, Finished with the desired shape and colors.
En una realización diferente no se aplica el desmoldeante.In a different embodiment the release agent
Alternativamente no se aplica pigmentación al molde.Alternatively, pigmentation is not applied to mold.
Debido a la sencillez y fácil comprensión que presenta la invención no se considera necesario acompañar dibujos.Because of the simplicity and easy understanding that presents the invention is not considered necessary to accompany drawings.
El modo de realización preferida dada a manera de ejemplo no limitativo se constituye a partir de los siguientes pasos: se elabora artesanalmente un molde de caucho para poliuretano a partir de un modelo o diseño, en una segunda fase se pigmenta el molde según el acabado deseado, en una tercera fase se aplica un desmoldeante en función al brillo y acabado elegido, en una cuarta fase se inyecta en el molde la cantidad necesaria de poliuretano pigmentado y aditivado, permaneciendo en dicho molde hasta que esté perfectamente prensado y curado, y en una quinta fase se extrae del molde el plato de ducha de espuma de alta densidad, acabado con la forma y colores deseados.The preferred embodiment given by way non-limiting example is constituted from the following steps: a polyurethane rubber mold is handcrafted from a model or design, the second phase pigments the mold according to the desired finish, in a third phase a release agent depending on the brightness and finish chosen, in a fourth phase the necessary amount of polyurethane is injected into the mold pigmented and additive, remaining in said mold until it is perfectly pressed and cured, and in a fifth phase it is extracted from the mold the high density foam shower tray, finished with the desired shape and colors.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900584A ES2346504B1 (en) | 2009-03-02 | 2009-03-02 | MANUFACTURING PROCEDURE OF A POLYURETHANE SHOWER TRAY AND RESULTING SHOWER TRAY. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200900584A ES2346504B1 (en) | 2009-03-02 | 2009-03-02 | MANUFACTURING PROCEDURE OF A POLYURETHANE SHOWER TRAY AND RESULTING SHOWER TRAY. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2346504A1 ES2346504A1 (en) | 2010-10-15 |
| ES2346504B1 true ES2346504B1 (en) | 2011-08-03 |
Family
ID=42799135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200900584A Expired - Fee Related ES2346504B1 (en) | 2009-03-02 | 2009-03-02 | MANUFACTURING PROCEDURE OF A POLYURETHANE SHOWER TRAY AND RESULTING SHOWER TRAY. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2346504B1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2393359B2 (en) * | 2011-06-07 | 2013-09-17 | Construplas, S.L. | SHOWER PLATE. |
| ES2400903B1 (en) * | 2011-06-20 | 2014-04-02 | Solid Soft Tray, S.L. | ERGONOMIC SHOWER TRAY AND MANUFACTURING PROCEDURE OF THE SAME |
| ES2472365B1 (en) * | 2012-12-28 | 2015-04-13 | Rovimat, S.A. | Shower tray and installation procedure |
| ES2595932B1 (en) * | 2015-07-01 | 2017-10-24 | Construplas, S.L. | IRON MOLDING PROCEDURE ON SUPPORT |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19633479A1 (en) * | 1996-08-20 | 1998-02-26 | Bayer Ag | Multi-layer, flat molded part with one visible side and one base layer |
| DE29824513U1 (en) * | 1998-06-19 | 2001-06-13 | Schwanekamp Gmbh | Molded parts made of polyurethane, plate-shaped semi-finished products and trough-shaped objects which can be obtained using a polyurethane molded part |
| US20040205890A1 (en) * | 2002-08-08 | 2004-10-21 | Smale Gregory J. | Floor drainage construction |
| ES2308909B1 (en) * | 2006-11-16 | 2009-07-28 | Andres Perez Gil | "SHOWER SYSTEM WITH PREFABRICATED PLATE READY TO PACK." |
-
2009
- 2009-03-02 ES ES200900584A patent/ES2346504B1/en not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| TRESSERRAS, S. "{}Workshop de prototipado y series cortas"{} [en línea], Escuela de Diseño DuocUC, Universidad de Girona. 2008 [recuperado el 20.09.2010]. Recuperado de internet: <URL:www.duoc.cl/proyecto-diseno/7.pdf>; puntos 3 y 4. * |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2346504A1 (en) | 2010-10-15 |
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