WO2008037834A1 - Large-format thermoacoustic stratified tile - Google Patents

Abstract

Large-format thermoacoustic stratified tile, characterized in that the layer of construction materials combines individual elements with different thermal and/or acoustic properties, thus forming a single-piece element which is suitable for establishing a thermoacoustic barrier both indoors and outdoors, having a facing side with pieces of ceramic, clay, natural and artificial stone, marble, granite, cork, fibres and shavings, textiles, paintings, stuccoes, monolayers, gypsum, plasters, etc., of the type formed using strata or several layers, a base layer on expanded polyurethane or polystyrene, which is intended to adapt to the face in question, and a second layer for facilitating the adhesion of any construction material such as clay, stone, plaster, cork, etc., characterized in that it incorporates, as a joining link between said layers, a mixture based on a transpirable adhesive material which is able to bring about a solid and permanent join between the different strata, in which case it is emphasized that the intermediate layer is made from water-based acrylic material and that the base is made from expanded polyurethane; the intermediate layer may be acrylic or based on resins.

Description

 Large format thermo-acoustic stratified tile

DESCRIPTION Object of the invention The present invention relates to a thermo-acoustic tile, that is to say a tile with insulating properties both from the thermal point of view and from the acoustic point of view as well as being light and waterproof, of the type of that have a large format in order to facilitate its implementation process, tiles that can be used interchangeably in vertical or horizontal walls, roofs, inverted roofs, terraces, conventional facades and ventilated facades, formation of all types of drawers such as blind boxes and covers -pipes, decorative wall plates ceiling tiles, rain walls, hollow partitions, thermal coating of swimming pools, hot tubs, shower trays, etc.

The object of the invention is to achieve a "sandwich" laminated tile with the aforementioned benefits, whose components remain intimately linked over time, combining them with each other based on their final destination, also taking advantage of the initial stiffness of some of them not only as a support or tray in replacement of reinforcements and molds, but also to reduce the setting time and lighten the final weight.

All this in addition to using its thermo-acoustic qualities to add them to the beauty and final texture with the finish, whether in fresh stone type, mono-layers, plasters, plasters, limes, etc. or by enclosing them to all types of ceramics and stoneware, natural stones, marbles and granites, cork, polystyrene or polyurethane, fibers and pressed shavings, fabrics, etc. BACKGROUND OF THE INVENTION In the current market, there are a number of insulating panels, usually mono-components or at most bi-components. In addition almost none of them can be placed outside because the Thermoacoustic qualities are not usually compatible with the weather.

Usually the combination and fixing of the different thermo-acoustic materials is carried out in the work itself and in more precarious conditions than in an industrial process. Thus, both the perfection of the finish and the gluing of the different materials itself is difficult, especially in insulating materials of the type of polystyrenes or polyurethanes that repel conventional materials such as concrete mortars, etc., producing in the long term the physical independence of the same, that is to say the base and the construction material that covers the description of the invention

The stratified tile that the invention proposes solves in a fully satisfactory manner the problem previously exposed, ensuring that the union between all the components or layers thereof remains unchanged over time and avoiding a large amount of time and labor in its work placement.

In the procedure that concerns us the novelty is based on the sum of qualities through the appropriate combination and assembly of several construction elements, adding them the protection or finish not only aesthetic but also functional that they lacked and giving them a new stiffness and hardness that extends very considerably the field of application, avoiding a large amount of time and labor in the placement.

For this and more specifically, said tiles and between the different layers of conventional materials or on one or both sides of the polystyrene or polyurethane panels, hollow ceramics, fibers, cork etc. a specific adhesive is applied that without altering the base itself where it adheres, forms a perfect marriage with it and converts it into a new base on which the products and construction materials can be adhered by traditional methods.

Specific mixtures may also be introduced to the coating surface itself or fresh surface finish on said tiles and panels so that the industrial manufacturing process is easier.

The combination of thermal or acoustic and thermal elements more acoustic with a finish well seen of natural stone, artificial, marble, granite, cork, ceramics, stoneware, vitreous cladding, fibers and pressed shavings, pvc, fabrics, monolayers and paints of all types, cements, plasters, lime and plaster etc., all in a single prefabricated composite sandwich panel, suitable for installation on site, comes to cover a vacuum under construction and opens a new range of possibilities both decorative and functional and allows solving in one piece air conditioning and acoustic problems both separately and together, as well as waterproofing problems.

Likewise, the new stratified tile or prefabricated panel for its range of finishes becomes a constructive element of great beauty, in addition to fulfilling the thermo-acoustic, insulating function etc. and due to its great lightness compared to other similar finishes, it becomes an irreplaceable element, both in new construction and, especially in restoration, in facades and roofs of all kinds, plumbial partitions, interior and exterior masonry, ceilings, partition walls in general, decoration, marquetry, window dressing etc.

The specific adhesives announced above may be acrylic-cementitious, polymeric or based on polyester resins, or polyurethane, depending on each case. Description of the drawings

To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, according to an example of practical implementation thereof, a single sheet of planes in the Ia is attached as an integral part of said description. that for illustrative and non-limiting nature and in its four figures, respective large-format thermoacoustic tiles, made in accordance with the object of the present invention, have been schematically and perspective depicted. Preferred embodiment of the invention

In Figure 1, it can be seen how the thermo-acoustic tile proposed by the invention is constituted from a base element (1) which, as previously mentioned, may be made of polystyrene or polyurethane etc. which is what gives the tile or panel the thermo-acoustic performance and two protective layers (2) that constitute the protection and new face view of the tile or panel or that can serve as a connecting bridge for subsequent gluing on them by conventional methods and materials under construction, which was previously not possible. In Figure 2 it can be seen how the sandwich tile formed by several components or strata has been obtained from a base (1) of polystyrene or polyurethane etc. which has been coated on one of its faces with a layer (3) of acrylic-cementitious paint for the subsequent assimilation of mortars and conventional cements during the work placement process, plus an intermediate layer (4) that has served as a bridge union for the subsequent fixation of an acoustic tile or panel (5) cork, pressed chip, ceramic, stoneware, natural and artificial stone, marble, granite, plasters, plaster, lime, mortar, stucco, monolayers, fabrics, pvc, etc. . In Figure 3 it can be seen how a tile or panel has been obtained from a hollow ceramic base (T) to which a cement mortar, lime, plaster, plaster, etc. has adhered in a series industrial process. formulated in accordance with the essentiality of the invention forming a fresh mass that once dried can be conveniently textured, carved or scraped in imitation of the stone creating a new constructive element such as ceramic stone or thermal stone, (6) ideal for coating of facades, formation of all types of partition walls, including caravista, among other uses.

Finally, in Figure 4 it can be seen how a tile or a panel has been obtained from a pyramidal base (T ¹ ) formed by a piece of polystyrene or polyurethane etc., conveniently cut by means of a galce or diagonal, adhering in each of their faces and according to the essentiality of the invention, a layer (7) of different or equal measure to another layer (8) both conveniently reinforced with a polyester mesh or similar in order to reinforce and give greater rigidity to the panel as a whole, ideal for use for example on roofs, both on metal or cement beams, and especially on wooden beams due to its reduced weight.

Claims

1. Large-format thermo-acoustic laminated tile, of the type formed by several layers or layers, a base layer on polystyrene or expanded polyurethane, adapted to adapt to the wall in question, and a second layer to facilitate the adhesion of Any construction material such as stoneware, stone, plaster, cork or others, is characterized in that as a bond between the aforementioned layers it incorporates a mixture based on an adhesive material, breathable and trained to determine a solid and durable bond between the different strata. 2. stratified thermo-acoustic tile large format, according to claim 1, wherein the layer of building material combines individual elements with different thermal properties and / or acoustic, constituting a single - piece element suitable for establishing a thermo-acoustic barrier both interiors and exteriors, offering a side view with pieces of ceramics, stoneware, natural and artificial stone, marble, granite, cork, fibers and shavings, fabrics, paintings, stucco, monolayers, plasters, limes, plaster and others. 3. thermo-acoustic layered tile large format, according to claim 1, wherein the intermediate layer is made of acrylic water based. 4. layered thermo-acoustic tile large format, according to claim 1, wherein when the base layer is foamed polyurethane, the intermediate layer can be acrylic based polyester resin or polyurethane or.