WO2015015029A1 - Continuous coating for floors and walls, and methods for the production and use thereof - Google Patents
Continuous coating for floors and walls, and methods for the production and use thereof Download PDFInfo
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- WO2015015029A1 WO2015015029A1 PCT/ES2014/070596 ES2014070596W WO2015015029A1 WO 2015015029 A1 WO2015015029 A1 WO 2015015029A1 ES 2014070596 W ES2014070596 W ES 2014070596W WO 2015015029 A1 WO2015015029 A1 WO 2015015029A1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
Definitions
- the present invention is in the state of the art of decorative wall or floor coverings, which provides a continuous and metallic appearance finish by incorporating metallic powder into an aqueous-based epoxy resin.
- the present invention is also in the state of the art of the methods of manufacturing or obtaining said decorative coatings, including a step of aggregation and mixing of said metal powder in the epoxy resin; and methods of applying said coating, including a stage of sanding the last layer of the coating and prior to a final stage of sealing the coating with polyurethane.
- microcement is known in the state of the art of decorative floor and wall coverings.
- the microcement is a monocomponent acrylic resin compound that is mixed with cement, very fine silica aggregates and dyes.
- the method for its application typically comprises the application of several superimposed layers of the compound. Each layer, after application, is allowed to dry and sanded. Finally, a seal with polyurethane is applied.
- the microcement is suitable for vertical and horizontal walls. It has a continuous coated finish and the final sealing with polyurethane provides impermeability. Resists chemical attacks quite well. However, the polyurethane seal does not provide excessive hardness or wear resistance, and does not exhibit especially non-slip properties.
- Epoxy resin floor graders are also known. They are composed of an epoxy resin and a catalyst that are mixed with very fine quartz aggregate (0.3 to 0.7 mm). It is applied horizontally and a continuous pavement with very uniform and very smooth color is achieved. For application, the components are mixed, the aggregate is added in a proportion typically by weight of two resin and catalyst and between 0.5 and 1 aggregate (depending on the viscosity of the resins to be used). It extends over the support with a notched trowel leaving a few millimeters thick. Once the mat is extended, a barbed roller is passed to remove the occluded air and allowed to dry. It reaches all its benefits after seven days. A sealant can then be applied. polyurethane since epoxy resins are easily scratched. These pavements are very hard, have a high adhesion to the support and a high chemical resistance. However, they are not non-slip, nor can they be used in vertical walls.
- color quartz-based coatings that use epoxy resin, usually not water-based.
- an epoxy resin mortar with quartz aggregate 2 or 3 mm thick is applied and smoothed. Colored quartz with a thickness of 1 to 1, 5 mm of the order of 4 or 5 kg per square meter is sprinkled on this fresh mortar. Subsequently, it is allowed to dry and a sandpaper is passed to remove the quartz that is not well attached to the support. It is sealed with a transparent epoxy resin with a consumption of about 600 g per square meter applied with a rubber trowel.
- These pavements have a high chemical resistance due to the use of epoxy resin, and high hardness, high adhesion to the support and non-slip properties in a high degree. It is usually applied especially in industrial kitchens.
- a colorless dusting quartz and a colored resin that provides a colored finish of the product can be used.
- pavement solidarity with concrete are mortars that incorporate cement, quartz aggregates, pigments and metal particles.
- the method of application is somewhat complex: the concrete is extended and when it begins to set, a concrete smoothing is done and then a mortar mixture is sprinkled and smoothed until it has been wetted and compacted. After typically one hour, the rest of the mixture is dusted (usually an amount equal to 50% of the previously dusted mixture) and the smoothing is repeated. From the moment the surface has no traces of moisture (about 12 hours) a curing liquid is applied.
- This type of flooring has a very high hardness, and a great resistance to impact. It is usually applied in warehouses and warehouses.
- the present invention overcomes the disadvantages of the prior art and presents an alternative to current decorative floor and wall coverings.
- the present invention recommends a continuous coating for floors or floors and vertical walls or walls of the type comprising an epoxy resin in aqueous base with catalyst and micronized metallic powder, that is, with all dust particles of a similar size.
- the present invention also comprises a method for manufacturing said coating. For this, said epoxy resin and said catalyst are mixed in said aqueous base in a mixer, and then the metal powder is added, thus mixing all the components of the coating.
- the metal powder is passed through a sieve to separate the different particle sizes.
- said powder can be purchased already prepared.
- the grain size can vary between 45 microns and 1 mm.
- the present invention comprises a method of use or application of the coating.
- a first layer of the coating is applied on the vertical floor or wall of thickness equivalent to the grain size of said metallic powder.
- the intention is to leave a very thin and smooth thickness.
- This first layer is allowed to dry for a time depending on the temperature, humidity and ambient ventilation.
- a second layer of said coating is then applied on said first layer, also of a thickness equivalent to the grain size of said metallic powder.
- the second applied layer is allowed to dry until the epoxy resin acquires a degree of hardness close to its maximum possible hardness, and the surface of said second layer is sanded. It is important that the degree of hardness of the epoxy resin is sufficient so that, when sanding, not all metal dust is started and it disappears. Sanding can be done with various sandpaper grains depending on the roughness of the desired finish and what you want the metal particles to look like.
- the vertical pavement or wall is sealed with polyurethane, for example transparent.
- the function of sealing with polyurethane is to cover the remaining pores, completely waterproof the support and protect the metal dust from corrosion (especially if the metal powder is not stainless steel).
- the present invention recommends a continuous and decorative metallic finish coating for walls and floors with features such as the following:
- the metal powder can be made of stainless steel.
- a first layer of the coating is applied to the floor and wall of a maximum thickness of 200 microns. This first layer is allowed to dry for 24 hours.
- a second layer of said coating is then applied on said first layer, also with a very thin thickness of at most 200 microns. The second layer is allowed to dry for at least two days, and then the surface of said second layer is sanded.
- a transparent polyurethane is applied on the second applied layer.
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Abstract
The invention relates to a coating comprising a mixture of metal powder in an epoxy resin in an aqueous base. Said mixture is applied to the floor or walls in two successive thin layers. The final layer is sanded when the epoxy resin is sufficiently hard and it is then sealed with a layer of polyurethane. The invention is applicable to continuous decorative finishings with a metal appearance for floors and/or walls, with a high level of hardness and chemical resistance, and anti-slip properties according to the degree of said sanding.
Description
RECUBRIMIENTO CONTINUO PARA SUELOS Y PAREDES, Y MÉTODOS PARA SU FABRICACIÓN Y UTILIZACIÓN CONTINUOUS COATING FOR SOILS AND WALLS, AND METHODS FOR MANUFACTURE AND USE
OBJETO DE LA INVENCIÓN La presente invención se encuentra en el estado de la técnica de recubrimientos decorativos de paredes o suelos, que proporciona un acabado de aspecto continuo y metálico por la incorporación de polvo metálico en una resina epoxi en base acuosa. OBJECT OF THE INVENTION The present invention is in the state of the art of decorative wall or floor coverings, which provides a continuous and metallic appearance finish by incorporating metallic powder into an aqueous-based epoxy resin.
La presente invención también se encuentra en el estado de la técnica de los métodos de fabricación u obtención de dichos recubrimientos decorativos, incluyendo una etapa de agregación y mezclado de dicho polvo metálico en la resina epoxi; y métodos de aplicación de dicho recubrimiento, incluyendo una etapa de lijado de la última capa del revestimiento y previa a una etapa final de sellado del revestimiento con poliuretano. The present invention is also in the state of the art of the methods of manufacturing or obtaining said decorative coatings, including a step of aggregation and mixing of said metal powder in the epoxy resin; and methods of applying said coating, including a stage of sanding the last layer of the coating and prior to a final stage of sealing the coating with polyurethane.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Es conocida en el estado de la técnica de los recubrimientos decorativos de suelos y paredes el denominado "microcemento". El microcemento es un compuesto de resina acrílica monocomponente que se mezcla con cemento, áridos de sílice muy finos y colorantes. El método para su aplicación comprende típicamente la aplicación de varias capas superpuestas del compuesto. Cada capa, tras su aplicación, se deja secar y se lija. Finalmente se aplica un sellado con poliuretano. El microcemento es apto para paramentos verticales y horizontales. Presenta un acabado estucado continuo y el sellado final con poliuretano le proporciona impermeabilidad. Resiste bastante bien los ataques químicos. Sin embargo, el sellado de poliuretano no le proporciona excesiva dureza ni resistencia al desgaste, y no presenta propiedades especialmente antideslizantes. The so-called "microcement" is known in the state of the art of decorative floor and wall coverings. The microcement is a monocomponent acrylic resin compound that is mixed with cement, very fine silica aggregates and dyes. The method for its application typically comprises the application of several superimposed layers of the compound. Each layer, after application, is allowed to dry and sanded. Finally, a seal with polyurethane is applied. The microcement is suitable for vertical and horizontal walls. It has a continuous coated finish and the final sealing with polyurethane provides impermeability. Resists chemical attacks quite well. However, the polyurethane seal does not provide excessive hardness or wear resistance, and does not exhibit especially non-slip properties.
Son también conocidos los autonivelantes de resina epoxi para suelos. Están compuestos de una resina epoxi y un catalizador que se mezclan con árido de cuarzo muy fino (de 0,3 a 0,7 mm). Se aplica en horizontal y se consigue un pavimento continuo con color muy uniforme y muy liso. Para su aplicación, se mezclan los componentes, se añade el árido en una proporción típicamente en peso de dos de resina y catalizador y entre 0,5 y 1 de árido (dependiendo de la viscosidad de las resinas a usar). Se extiende sobre el soporte con una llana dentada dejando unos milímetros de espesor. Una vez extendido el matenal, se pasa un rodillo de púas para retirar el aire ocluido y se deja secar. Alcanza todas sus prestaciones al cabo de siete días. Se puede aplicar luego un sellador de
poliuretano ya que las resinas epoxi se rallan con facilidad. Estos pavimentos son muy duros, tienen una gran adherencia al soporte y una elevada resistencia química. Sin embargo, no son antideslizantes, ni se pueden utilizar en paramentos verticales. Epoxy resin floor graders are also known. They are composed of an epoxy resin and a catalyst that are mixed with very fine quartz aggregate (0.3 to 0.7 mm). It is applied horizontally and a continuous pavement with very uniform and very smooth color is achieved. For application, the components are mixed, the aggregate is added in a proportion typically by weight of two resin and catalyst and between 0.5 and 1 aggregate (depending on the viscosity of the resins to be used). It extends over the support with a notched trowel leaving a few millimeters thick. Once the mat is extended, a barbed roller is passed to remove the occluded air and allowed to dry. It reaches all its benefits after seven days. A sealant can then be applied. polyurethane since epoxy resins are easily scratched. These pavements are very hard, have a high adhesion to the support and a high chemical resistance. However, they are not non-slip, nor can they be used in vertical walls.
También son conocidos los recubrimientos a base de cuarzo de color que emplean resina epoxi, normalmente no en base agua. Para su aplicación, se aplica un mortero de resina epoxi con árido de cuarzo de 2 ó 3 mm de espesor y se alisa. Sobre este mortero fresco se espolvorea cuarzo de colores de un espesor de 1 a 1 ,5 mm del orden de 4 o 5 kg por metro cuadrado. Posteriormente, se deja secar y se pasa una lija para eliminar el cuarzo que no está bien adherido al soporte. Se sella con una resina epoxi transparente con un consumo de unos 600 g por metro cuadrado aplicada con llana de goma. Estos pavimentos presentan una elevada resistencia química debido al uso de resina epoxi, y alta dureza, elevada adherencia al soporte y propiedades antideslizantes en elevado grado. Suele aplicarse especialmente en cocinas industriales. Alternativamente, se puede utilizar un cuarzo de espolvoreo sin color y una resina coloreada que proporciona un acabado coloreado del producto. Also known are color quartz-based coatings that use epoxy resin, usually not water-based. For application, an epoxy resin mortar with quartz aggregate 2 or 3 mm thick is applied and smoothed. Colored quartz with a thickness of 1 to 1, 5 mm of the order of 4 or 5 kg per square meter is sprinkled on this fresh mortar. Subsequently, it is allowed to dry and a sandpaper is passed to remove the quartz that is not well attached to the support. It is sealed with a transparent epoxy resin with a consumption of about 600 g per square meter applied with a rubber trowel. These pavements have a high chemical resistance due to the use of epoxy resin, and high hardness, high adhesion to the support and non-slip properties in a high degree. It is usually applied especially in industrial kitchens. Alternatively, a colorless dusting quartz and a colored resin that provides a colored finish of the product can be used.
También son conocidos los pavimentos solidarios con el hormigón. Se trata de morteros que incorporan cemento, áridos de cuarzo, pigmentos y partículas metálicas. El método de aplicación es algo complejo: se extiende el hormigón y cuando empieza a fraguar se realiza un alisado del hormigón y a continuación se espolvorea una mezcla de mortero y se alisa hasta que haya quedado humedecido y compactado. Tras, típicamente, una hora, se espolvorea el resto de la mezcla (normalmente una cantidad igual a un 50% de la mezcla previamente espolvoreada) y se repite el alisado. A partir del momento en que la superficie no presenta trazos de humedad (alrededor de 12 horas) se aplica un líquido de curado. Este tipo de pavimentos presenta una elevadísima dureza, y una gran resistencia al impacto. Se suele aplicar en naves y almacenes. Also known are pavement solidarity with concrete. These are mortars that incorporate cement, quartz aggregates, pigments and metal particles. The method of application is somewhat complex: the concrete is extended and when it begins to set, a concrete smoothing is done and then a mortar mixture is sprinkled and smoothed until it has been wetted and compacted. After typically one hour, the rest of the mixture is dusted (usually an amount equal to 50% of the previously dusted mixture) and the smoothing is repeated. From the moment the surface has no traces of moisture (about 12 hours) a curing liquid is applied. This type of flooring has a very high hardness, and a great resistance to impact. It is usually applied in warehouses and warehouses.
DESCRIPCIÓN DE LA INVENCIÓN DESCRIPTION OF THE INVENTION
La presente invención supera las desventajas del estado de la técnica anterior y presenta una alternativa a los actuales recubrimientos decorativos de suelos y paredes. The present invention overcomes the disadvantages of the prior art and presents an alternative to current decorative floor and wall coverings.
La presente invención preconiza un recubrimiento continuo para pavimentos o suelos y paramentos verticales o paredes del tipo que comprende una resina epoxi en base acuosa con catalizador y polvo metálico micronizado, es decir, con todas las partículas de polvo de un tamaño similar.
La presente invención también comprende un método para la fabricación de dicho recubrimiento. Para ello, se mezcla dicha resina epoxi y dicho catalizador en dicha base acuosa en una mezcladora, y a continuación se agrega el polvo metálico, mezclando así todos los componentes del revestimiento. The present invention recommends a continuous coating for floors or floors and vertical walls or walls of the type comprising an epoxy resin in aqueous base with catalyst and micronized metallic powder, that is, with all dust particles of a similar size. The present invention also comprises a method for manufacturing said coating. For this, said epoxy resin and said catalyst are mixed in said aqueous base in a mixer, and then the metal powder is added, thus mixing all the components of the coating.
Previamente, el polvo de metal se hace pasar por un tamiz para separar las diferentes granulometrías. Alternativamente, dicho polvo puede comprarse ya preparado. El tamaño del grano puede variar entre 45 mieras y 1 mm. Previously, the metal powder is passed through a sieve to separate the different particle sizes. Alternatively, said powder can be purchased already prepared. The grain size can vary between 45 microns and 1 mm.
También la presente invención comprende un método de utilización o aplicación del recubrimiento. Así, una vez mezclados todos los componentes, se aplica una primera capa del revestimiento sobre el pavimento o paramento vertical de espesor equivalente al tamaño de grano de dicho polvo metálico. La intención es dejar un espesor muy fino y liso. Se deja secar esta primera capa durante un tiempo en función de la temperatura, humedad y ventilación ambiente. A continuación se aplica una segunda capa de dicho recubrimiento sobre dicha primera capa, también de un espesor equivalente al tamaño de grano de dicho polvo metálico. Also the present invention comprises a method of use or application of the coating. Thus, once all the components have been mixed, a first layer of the coating is applied on the vertical floor or wall of thickness equivalent to the grain size of said metallic powder. The intention is to leave a very thin and smooth thickness. This first layer is allowed to dry for a time depending on the temperature, humidity and ambient ventilation. A second layer of said coating is then applied on said first layer, also of a thickness equivalent to the grain size of said metallic powder.
Se deja secar la segunda capa aplicada hasta que la resina epoxi adquiere un grado de dureza cercano a su máxima dureza posible, y se lija la superficie de dicha segunda capa. Es importante que el grado de dureza de la resina epoxi sea el suficiente para que, al realizar el lijado, no se arranque todo el polvo metálico y éste desaparezca. El lijado se puede realizar con diversos granos de lija dependiendo de la rugosidad del acabado deseado y de lo que se desee que se vean las partículas de metal. The second applied layer is allowed to dry until the epoxy resin acquires a degree of hardness close to its maximum possible hardness, and the surface of said second layer is sanded. It is important that the degree of hardness of the epoxy resin is sufficient so that, when sanding, not all metal dust is started and it disappears. Sanding can be done with various sandpaper grains depending on the roughness of the desired finish and what you want the metal particles to look like.
Finalmente, se sella el pavimento o paramento vertical con poliuretano, por ejemplo transparente. La función del sellado con poliuretano es tapar los poros que puedan quedar, impermeabilizar completamente el soporte y proteger el polvo metálico de la corrosión (especialmente si el polvo metálico no es de acero inoxidable). Finally, the vertical pavement or wall is sealed with polyurethane, for example transparent. The function of sealing with polyurethane is to cover the remaining pores, completely waterproof the support and protect the metal dust from corrosion (especially if the metal powder is not stainless steel).
Por tanto, la presente invención preconiza un recubrimiento de acabado metálico de aspecto continuo y decorativo para paredes y suelos con características como las siguientes: Therefore, the present invention recommends a continuous and decorative metallic finish coating for walls and floors with features such as the following:
- Elevada dureza. Para ello, el polvo metálico puede ser de acero inoxidable. - High hardness. For this, the metal powder can be made of stainless steel.
- Elevada adherencia a todo tipo de soportes a los que se puede aplicar la resina epoxi, como el cemento poroso.
- Elevada resistencia al desgaste proporcionada por el poliuretano y el metal en polvo utilizado. - High adhesion to all types of supports to which epoxy resin can be applied, such as porous cement. - High wear resistance provided by the polyurethane and the metal powder used.
- Elevada resistencia química proporcionada por la resina epoxi; y que se puede aumentar con el uso de polvo metálico de acero inoxidable. - High chemical resistance provided by the epoxy resin; and that can be increased with the use of stainless steel metal powder.
- Elevada resistencia a la corrosión y oxidación si se utiliza polvo metálico de acero inoxidable. - High resistance to corrosion and oxidation if stainless steel metal powder is used.
- Elevado grado de antideslizamiento, que será en función del grado de lijado. - High degree of anti-slip, which will be based on the degree of sanding.
REALIZACIÓN PREFERENTE DE LA INVENCIÓN PREFERRED EMBODIMENT OF THE INVENTION
A continuación se detalla una realización preferente de la invención, que habrá de entenderse en sentido amplio y no limitativo. A preferred embodiment of the invention is detailed below, which is to be understood in a broad and non-limiting sense.
Se mezclan en una mezcladora en una proporción en peso 50 - 52,5 - 50 de, respectivamente, resina epoxi tipo bisfenol A modificada, catalizador consistente en poliamida cicloalifática modificada y agua. A continuación se añade un polvo metálico de acero inoxidable de 7 sobre 10 de dureza Mohs, en una proporción en peso de 350 en relación a las proporciones indicadas anteriormente. Las partículas de polvo de un tamaño similar entre ellas se han hecho pasar previamente por un tamiz con un rango entre 45 y 200 mieras. Se mezclan todos los componentes del revestimiento, obteniendo un revestimiento que comprende una resina epoxi en base acuosa, con catalizador, y polvo metálico. They are mixed in a mixer in a 50 to 52.5-50 weight ratio of, respectively, modified bisphenol A epoxy resin, catalyst consisting of modified cycloaliphatic polyamide and water. A stainless steel metal powder of 7 over 10 of Mohs hardness is then added, in a weight ratio of 350 in relation to the proportions indicated above. Dust particles of a similar size between them have previously been passed through a sieve with a range between 45 and 200 microns. All the components of the coating are mixed, obtaining a coating comprising an epoxy resin in aqueous base, with catalyst, and metal powder.
Así, una vez obtenido el revestimiento, se aplica una primera capa del revestimiento sobre el suelo y pared de espesor como máximo de 200 mieras. Se deja secar esta primera capa durante 24 horas. A continuación se aplica una segunda capa de dicho recubrimiento sobre dicha primera capa, también con un espesor muy fino de como máximo 200 mieras. Se deja secar la segunda capa durante al menos dos días, y a continuación se lija la superficie de dicha segunda capa. Thus, once the coating is obtained, a first layer of the coating is applied to the floor and wall of a maximum thickness of 200 microns. This first layer is allowed to dry for 24 hours. A second layer of said coating is then applied on said first layer, also with a very thin thickness of at most 200 microns. The second layer is allowed to dry for at least two days, and then the surface of said second layer is sanded.
Finalmente, se aplica un poliuretano transparente sobre la segunda capa aplicada.
Finally, a transparent polyurethane is applied on the second applied layer.
Claims
1 . - Recubrimiento continuo para suelos y paredes del tipo que comprende una base de resina epoxi en base acuosa y catalizador, caracterizado por que, comprende además metal en polvo. one . - Continuous coating for floors and walls of the type comprising an epoxy resin base in aqueous base and catalyst, characterized in that it also comprises powdered metal.
2. - Recubrimiento según la reivindicación anterior, caracterizado por que, la presencia en peso de dicho metal en polvo respecto a dicha resina epoxi en dicho recubrimiento es de 7 a 1 . 2. - Coating according to the preceding claim, characterized in that, the presence by weight of said metal powder with respect to said epoxy resin in said coating is 7 to 1.
3. - Recubrimiento según cualquiera de las reivindicaciones anteriores, caracterizado por que, las proporciones en peso de dicha resina, dicha base acuosa y dicho catalizador en el recubrimiento son 50 - 50 - 52,5 respectivamente. 3. - Coating according to any of the preceding claims, characterized in that, the proportions by weight of said resin, said aqueous base and said catalyst in the coating are 50-50-52.5 respectively.
4. - Recubrimiento según cualquiera de las reivindicaciones anteriores, caracterizado por que, dicho metal en polvo presenta una granulometría uniforme. 4. - Coating according to any of the preceding claims, characterized in that said powder metal has a uniform particle size.
5. - Recubrimiento según cualquiera de las reivindicaciones anteriores, caracterizado por que, dicho metal en polvo es acero inoxidable, dicha resina epoxi comprende bisfenol A y dicho catalizador comprende poliamida cicloalifática. 5. - Coating according to any of the preceding claims, characterized in that said powder metal is stainless steel, said epoxy resin comprises bisphenol A and said catalyst comprises cycloaliphatic polyamide.
6.- Método para la fabricación del recubrimiento de cualquiera de las reivindicaciones anteriores, caracterizado por comprender: una etapa de mezclado de dicha resina epoxi y dicho catalizador en dicha base acuosa formando dicha base de resina epoxi en base acuosa y catalizador, 6. Method for manufacturing the coating of any of the preceding claims, characterized by comprising: a step of mixing said epoxy resin and said catalyst in said aqueous base forming said epoxy resin base in aqueous base and catalyst,
una etapa de agregación de dicho metal en polvo a dicha base de resina epoxi en base acuosa y catalizador, y a step of adding said powdered metal to said aqueous base epoxy resin base and catalyst, and
una etapa de mezclado de dicho metal en polvo en dicha base de resina epoxi en base acuosa y catalizador. a step of mixing said metal powder in said aqueous base epoxy resin base and catalyst.
7. - Método según la reivindicación anterior caracterizado por comprender, además, una etapa consistente en pasar dicho metal en polvo por un tamiz. 7. - Method according to the preceding claim characterized by further comprising a step consisting of passing said powder metal through a sieve.
8. - Método de aplicación del recubrimiento de cualquiera de las reivindicaciones 1 a 5, caracterizado por comprender, al menos:
una etapa de aplicación de una primera capa de dicho recubrimiento sobre un suelo o pared, 8. - Method of application of the coating of any of claims 1 to 5, characterized by comprising at least: a step of applying a first layer of said coating on a floor or wall,
una etapa de secado de dicha primera capa, a drying stage of said first layer,
una etapa de aplicación de una segunda capa de dicho recubrimiento sobre dicha primera capa, a step of applying a second layer of said coating on said first layer,
una etapa de secado de dicha segunda capa, y a drying stage of said second layer, and
una etapa de lijado de la superficie de dicha segunda capa. a stage of sanding the surface of said second layer.
9. - Método, según la reivindicación anterior, caracterizado por que dicha etapa de secado de dicha segunda capa dura hasta que la resina epoxi adquiere su grado de dureza máxima. 9. - Method according to the preceding claim, characterized in that said drying stage of said second layer lasts until the epoxy resin acquires its maximum hardness degree.
10. - Método, según la reivindicación 8, caracterizado por que la duración de dicha etapa de secado de dicha primera capa es de 24 horas y porque la duración de dicha etapa de secado de dicha segunda capa es de al menos 48 horas. 10. - Method according to claim 8, characterized in that the duration of said drying stage of said first layer is 24 hours and that the duration of said drying stage of said second layer is at least 48 hours.
1 1 .- Método, según cualquiera de las reivindicaciones 8 a 10, caracterizado por que dicha primera capa de dicho recubrimiento es de un espesor equivalente al tamaño de grano de dicho metal en polvo. 1 .- Method according to any of claims 8 to 10, characterized in that said first layer of said coating is of a thickness equivalent to the grain size of said powder metal.
12. - Método, según cualquiera de las reivindicaciones 8 a 1 1 , caracterizado por que dicha segunda capa de dicho recubrimiento es de un espesor equivalente al tamaño de grano de dicho metal en polvo. 12. - Method, according to any of claims 8 to 1, characterized in that said second layer of said coating is of a thickness equivalent to the grain size of said powder metal.
13. - Método, según cualquiera de las reivindicaciones 8 a 12, caracterizado por comprender, además, una etapa de sellado de dicho recubrimiento. 13. - Method according to any of claims 8 to 12, characterized in that it also comprises a sealing step of said coating.
14. - Método, según la reivindicación anterior, caracterizado por que dicho sellado se realiza con poliuretano. 14. - Method according to the preceding claim, characterized in that said sealing is carried out with polyurethane.
15. - Método, según la reivindicación anterior, caracterizado por que dicho poliuretano es transparente.
15. - Method according to the preceding claim, characterized in that said polyurethane is transparent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ESP201331165 | 2013-07-29 | ||
| ES201331165A ES2532511B1 (en) | 2013-07-29 | 2013-07-29 | CONTINUOUS COATING FOR SOILS AND WALLS, AND METHODS FOR MANUFACTURE AND USE |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2015015029A1 true WO2015015029A1 (en) | 2015-02-05 |
Family
ID=52431050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/ES2014/070596 WO2015015029A1 (en) | 2013-07-29 | 2014-07-23 | Continuous coating for floors and walls, and methods for the production and use thereof |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES2532511B1 (en) |
| WO (1) | WO2015015029A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109071011A (en) * | 2016-03-01 | 2018-12-21 | 亚马逊科技公司 | Six degree of freedom aviation carrier with offset propulsive mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319637A (en) * | 1976-08-05 | 1978-02-23 | Higashinihon Toriyou Kk | Method of finishing thick film pattern with floor coating material |
| US20050123743A1 (en) * | 2003-12-05 | 2005-06-09 | Franco Martinazzo | Induction cured power coatings for temperature sensitive substrates |
| RU92420U1 (en) * | 2008-10-16 | 2010-03-20 | Светлана Орестовна Полякова | COMPOSITE MATERIAL WITH A DIELECTRIC BASIS AND ELECTRIC WIRING PROTECTIVE-DECORATIVE COATING AND ARTICLE FROM IT |
| ES2347632A1 (en) * | 2007-01-05 | 2010-11-02 | Illinois Tool Works Inc. | Two-part lightweight and low heavy metal content epoxy non-skid coating for a deck or floor |
-
2013
- 2013-07-29 ES ES201331165A patent/ES2532511B1/en not_active Expired - Fee Related
-
2014
- 2014-07-23 WO PCT/ES2014/070596 patent/WO2015015029A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5319637A (en) * | 1976-08-05 | 1978-02-23 | Higashinihon Toriyou Kk | Method of finishing thick film pattern with floor coating material |
| US20050123743A1 (en) * | 2003-12-05 | 2005-06-09 | Franco Martinazzo | Induction cured power coatings for temperature sensitive substrates |
| ES2347632A1 (en) * | 2007-01-05 | 2010-11-02 | Illinois Tool Works Inc. | Two-part lightweight and low heavy metal content epoxy non-skid coating for a deck or floor |
| RU92420U1 (en) * | 2008-10-16 | 2010-03-20 | Светлана Орестовна Полякова | COMPOSITE MATERIAL WITH A DIELECTRIC BASIS AND ELECTRIC WIRING PROTECTIVE-DECORATIVE COATING AND ARTICLE FROM IT |
Non-Patent Citations (2)
| Title |
|---|
| DATABASE WPI Week 197814, Derwent World Patents Index; Class A21, AN 1978-26326A * |
| DATABASE WPI Week 201111, Derwent World Patents Index; Class A21, AN 2011-B07432 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109071011A (en) * | 2016-03-01 | 2018-12-21 | 亚马逊科技公司 | Six degree of freedom aviation carrier with offset propulsive mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2532511B1 (en) | 2016-02-10 |
| ES2532511A1 (en) | 2015-03-27 |
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