JP2002127348A - Surface decorating material for building or structure, and its manufacturing method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a surface decorating materials for buildings or structures and its manufacturing method which does not require much effort for quality control and stock keeping, is easily produced, decorative, and capable of easily creating heavy natural stone designs very close to natural stones. SOLUTION: Almost all of a surface of a substrate 1 is coated with a synthetic resin adhesive 2. Before an adhesive layer 2 is dried, sandyish inorganic or organic particles 3 adjusted in a first color tone are spread on the adhesive layer in a desired design, and sandyish inorganic or organic particles 4 adjusted in a different color tone (a second color tone) are spread on exposed portions 2a of the undried synthetic resin adhesive layer 2. By drying the synthetic resin adhesive layer 2, the sandyish inorganic or organic particles 3, 4 are fixed on the substrate 1, and a decorating layer consisting of two color tones is created.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative material for decorating an interior or exterior wall or floor of a building or for finishing a surface of a building, and a method of manufacturing the same.

[0002]

2. Description of the Related Art (1) A coating material containing a synthetic resin emulsion and a marble powder or other aggregate is coated on a cold gauze made of synthetic fiber, glass fiber or other inorganic fiber, nonwoven fabric, other fabrics, or an appropriate solid substrate. The decorative material, which is applied to the natural stone-like pattern by spraying gun or iron, etc. by appropriate means, is used to decorate the interior or exterior wall or floor of a building or the surface of a building or the surface of a building. (JP-A-4-76151, JP-A-3-2795)
No. 61).

(2) There is also a known finishing method for applying various natural stone patterns by applying a synthetic resin emulsion and an aggregate directly onto the interior / exterior wall surface or floor surface of a building or the surface of a building using a synthetic resin emulsion and an aggregate. I have.

(3) A decorative material for surface finishing of a multicolored building obtained by spraying a multicolored natural sand, a colored sand or the like before applying the adhesive to the base material and before the adhesive is dried. Is also known. Here, the multicolored natural sand and colored sand are those in which the sand particles are a mixture of sand particles of two or more different colors. In other words, it means a mixed sand material in which sand particles of a plurality of colors are mixed.

[0005]

According to the above-mentioned methods (1) and (2), it is possible to finish the surface of a building or a building having an appearance and texture close to that of natural stone. It is necessary to mix and adjust at the ratio of various kinds, it is necessary to adjust and store various types in advance according to the color tone, quality control such as sedimentation and separation of aggregate, storage in stock There is a problem that it takes a lot of time and effort. In addition, since these decorative materials need to be applied considerably thicker than paints, they cannot be said to be sufficient in terms of production and working efficiency, such as a problem that drying takes time. According to the method (3), the individual sand particles are mixed with sand particles of a plurality of colors, and are fine and colorful when viewed microscopically in the vicinity. When viewed from a distance of 2 m or more, the color was generally monochromatic, and was monotonous and lacked variety when viewed from a distance of 2 m or more.

The present invention solves the above-mentioned problems, and does not require much labor for quality control such as sedimentation and separation of aggregates, storage in stock, etc., and can be easily manufactured. It is an object of the present invention to provide a surface decoration material for a building or a structure capable of easily imparting a natural stone pattern having a texture closer to natural stone and a profound feeling, and a method for easily manufacturing the same. .

[0007]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides the following surface decoration materials for buildings or structures and a method for producing the same.

(1) A synthetic resin adhesive layer is provided on a base material, and a sand-like inorganic or organic particulate matter is fixed by the adhesive layer to form a decorative layer having two or more color patterns. Or a surface decoration material for a building.

(2) The surface decoration material for buildings or structures according to the above (1), further comprising a transparent synthetic resin layer on the outermost surface side.

(3) For a building or a structure according to any one of the above (1) or (2), wherein mica flakes are further dispersed in a decoration layer made of sandy inorganic or organic particulate matter. Surface decoration materials.

(4) The surface decorative material for buildings or structures according to any one of the above items (1) to (3), wherein the average particle size of the sandy inorganic or organic granular material is 0.1 to 3 mm. .

(5) The size of the mica flake is 0.5 to 10 m
m. The surface decoration material for buildings or structures according to the above (3), wherein m is m.

(6) The above-mentioned (1), wherein the sandy inorganic or organic granules are granules selected from the group consisting of natural stone granules, silica sand, ceramic granules, glass granules, and synthetic resin granules. A building or a surface decoration material for a building according to any one of (1) to (5).

(7) The surface decoration material for a building or a structure according to any one of the above items (1) to (6), wherein the synthetic resin adhesive layer is made of an acrylic synthetic resin.

(8) Among the substrate surfaces, at least the substrate surface on which the decorative layer is formed is a flat surface.
(7) The building or surface decoration material for a structure according to any one of the above items.

(9) The building as described in any one of (1) to (7) above, wherein at least the surface of the base material on which the decorative layer is formed is uneven and has a three-dimensional uneven pattern. Or surface decoration materials for structures.

(10) The base material is made of a concrete layer, a cement plate, a metal plate, a wood plywood, an ALC plate, a synthetic resin plate or sheet, a foamed resin plate or sheet, a fabric, a paper or a composite of two or more of these. The surface decoration material for buildings or structures according to any one of the above items (1) to (9), which is a substrate selected from the group consisting of:

(11) The base material is a base material selected from the group consisting of paper, cloth, synthetic resin sheet, metal sheet or a composite of two or more of these, and an adhesive is provided on the back surface of the base material. The building or the surface decoration material for structures according to any one of the above items (1) to (8), which is applied.

(12) A synthetic resin adhesive is applied to almost the entire surface of the base material, and a sand-like inorganic or organic material adjusted to the first color tone from above the applied adhesive layer before the applied adhesive layer dries. The granules are scattered in a desired pattern, and then, in a portion where the undried synthetic resin adhesive layer is exposed, a sand-like inorganic or organic particle adjusted to another color is sequentially formed in a desired pattern. And then, the synthetic resin adhesive layer has a synthetic resin adhesive layer on the substrate characterized by drying, sand-like inorganic or organic particulate matter is fixed by the adhesive layer A method for producing a surface decoration material for a building or a building, wherein a decoration layer comprising two or more color patterns is formed.

(13) A synthetic resin adhesive is applied in a desired pattern on a part of the upper surface of the base material, and the first adhesive is applied to the first color tone from above before the applied adhesive layer is dried. The adjusted sand-like inorganic or organic particulate matter is sprayed and adhered to the adhesive layer, and then a synthetic resin adhesive is further applied to at least a part of the base material on which the adhesive layer is not applied. One or two spraying of a sand-like inorganic or organic particulate material adjusted to another color before application to a desired pattern and before the applied adhesive layer dries.
By repeating the process more than twice, the adhesive and the sand-like inorganic or organic particulate matter are adhered to almost the entire surface of the base material, and then,
A synthetic resin adhesive layer is provided on a substrate, wherein the synthetic resin adhesive layer is dried, and a sand-like inorganic or organic particulate matter is fixed by the adhesive layer to form two or more color patterns. A method for producing a building or a surface decorative material for a building, on which a decorative layer comprising:

(14) A synthetic resin emulsion or solution which becomes transparent after spraying sand-like inorganic or organic particulate matter, before, during or after drying of the synthetic resin adhesive layer, and further when dried from above Is applied and dried, and a transparent synthetic resin layer is further provided on the outermost surface side (1).
The method for producing a building or a surface decoration material for a building according to any one of the above items 2) and (13).

(15) A synthetic resin adhesive is applied to substantially the entire inner bottom surface of the mold having releasability, and the first color tone is adjusted from above the applied adhesive layer before the applied adhesive layer dries. Sprayed sand-like inorganic or organic particulate matter in a desired pattern, and then, in the portion where the undried synthetic resin adhesive layer is exposed, the sand-like inorganic or The organic particulate matter is sprayed in a desired pattern, and then, before, during, or after the synthetic resin adhesive layer is dried, a base material is adhered thereto with a second adhesive, and after drying, the mold is dried. A synthetic resin adhesive layer on a base material characterized by removing the above, sand-like inorganic or organic particulate matter is fixed by the adhesive layer, the decorative layer consisting of two or more color tone patterns A method for producing a formed building or surface decoration material for a building.

(16) A synthetic resin adhesive is applied in a desired pattern onto a part of the inner bottom surface of the mold having releasability, and the applied adhesive layer is dried before the applied adhesive layer is dried. A sand-like inorganic or organic particulate material adjusted to the first color tone from the top is sprayed in a desired pattern and adhered to the adhesive layer, and then the adhesive layer on the inner bottom surface of the mold is sequentially applied. At least a part of the non-existing portion is further coated with a synthetic resin adhesive in a desired pattern and before the applied adhesive layer dries, a sand-like inorganic or organic granular material adjusted to another color is formed thereon. By spraying the object in a desired pattern once or twice or more, the adhesive and the sand-like inorganic or organic particulate matter are adhered to almost the entire inner bottom surface of the mold, and the synthetic resin bonding is performed. Before, during, or after drying of the agent layer A second adhesive to adhere the substrate, having a synthetic resin adhesive layer on the substrate characterized by removing the mold after drying, sand-like inorganic or A method for producing a surface decoration material for a building or a building, wherein an organic particulate matter is fixed and a decoration layer composed of two or more color patterns is formed.

(17) A synthetic resin adhesive is applied to almost the entire inner bottom surface of the mold having releasability, and is adjusted to a first color tone from above before the applied adhesive layer dries. Sprayed sand-like inorganic or organic particulate matter in a desired pattern, and then, in the portion where the undried synthetic resin adhesive layer is exposed, the sand-like inorganic or The organic particulate matter is sprayed in a desired pattern, and then, after the synthetic resin adhesive layer is dried, concrete or cement mortar is poured from above and solidified to form a substrate made of concrete or cement mortar. A synthetic resin adhesive layer on a base material characterized by removing the above, sand-like inorganic or organic particulate matter is fixed by the adhesive layer, the decorative layer consisting of two or more color tone patterns Formed Manufacturing method of a building or construct for surface decorative material made.

(18) A synthetic resin adhesive is applied in a desired pattern on a part of the inner bottom surface of the mold having releasability, and the applied adhesive layer is not dried before the applied adhesive layer is dried. A sandy inorganic or organic particulate matter adjusted to the first color tone is sprayed from the top and adhered to the adhesive layer, and then at least a part of the mold inner side bottom surface where the adhesive layer is not applied is sequentially applied. A part of the synthetic resin adhesive is further applied in a desired pattern, and before the applied adhesive layer dries, a sandy inorganic or organic particulate material adjusted to another color is sprayed thereon. By repeating this one or more times, the adhesive and sand-like inorganic or organic particulate matter are adhered to almost the entire inner bottom surface of the mold, and then, after the synthetic resin adhesive layer is dried, Concrete or cement mortar from Forming a base material made of concrete or cement mortar by solidifying and solidifying, and then having a synthetic resin adhesive layer on the base material characterized by removing the formwork, and forming a sandy state by the adhesive layer. A method for producing a surface decoration material for a building or a building, wherein an inorganic or organic particulate matter is fixed and a decorative layer composed of two or more color patterns is formed.

(19) The method of spraying the sand-like inorganic or organic particulate matter in a desired pattern can be performed by changing the supply amount of the sand-like inorganic or organic particulate matter from the supply nozzle regularly or not. (12) The method according to (12), wherein the base material or the formwork on which the undried synthetic resin adhesive layer is formed is moved at a constant speed under the supply nozzle while being changed regularly.
Item, the method for producing a surface decoration material for a building or a structure according to any one of items (15) and (17).

(20) The above (12) wherein mica flakes are further dispersed and mixed in sandy inorganic or organic particulate matter.
Item 20. The method for producing a building or a surface decoration material for a structure according to any one of items 19 to 19.

(21) The above-mentioned (12) to (2), wherein the average particle diameter of the sandy inorganic or organic particulate matter is 0.1 to 3 mm.
The method for producing a building or a surface decoration material for a structure according to any one of the above items 0).

(22) The size of the mica flake is 0.5 to 10
(20) The method for producing a surface decoration material for a building or a structure according to the above (20), which is mm.

(23) The sandy inorganic or organic particulate matter is
The building or building according to any one of the above (12) to (22), which is a granular material selected from the group consisting of natural stone granules, silica sand, ceramic granules, glass granules, and synthetic resin granules. Manufacturing method of surface decoration material.

(24) The above (12) to (12) wherein the synthetic resin adhesive comprises an acrylic synthetic resin emulsion or a solution.
(23) The method for producing a building or a surface decoration material for a structure according to any one of the above (23).

(25) The surface decoration for buildings or structures according to any one of the above (12) to (14), wherein at least the surface of the substrate on which the decorative layer is formed is a flat surface. The method of manufacturing the material.

(26) The surface decoration for a building or building according to any one of the above (12) to (14), wherein at least the surface of the substrate on which the decorative layer is formed is uneven. The method of manufacturing the material.

(27) The method according to any one of the above (15) to (18), wherein the inner bottom surface of the formwork is a flat surface.

(28) The method according to any one of the above (15) to (18), wherein the inner bottom surface of the formwork is uneven.

(29) The base material is made of a concrete layer, a cement plate, a metal plate, a wood plywood, an ALC plate, a synthetic resin plate or sheet, a foamed resin plate or sheet, a fabric, a paper or a composite of two or more of these. (12) to (16) and (19) to (2) which are base materials selected from the group consisting of
8) The method for producing a building or a surface decoration material for a building according to any one of the above items.

(30) The base material is a base material selected from the group consisting of paper, cloth, synthetic resin sheet, metal sheet or a composite of two or more of them, and an adhesive is applied to the back surface of the base material. The method for producing a surface decoration material for a building or a structure according to any one of the above (12) to (16), further comprising a step of applying.

[0038]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to facilitate understanding of the present invention, first, an embodiment of a method for manufacturing a surface decoration material for a building or a building according to the present invention will be described with reference to the drawings.
The embodiment described with reference to the drawings is an example, and the present invention is not limited to the illustrated embodiment.

FIG. 1 is a process sectional view showing an embodiment of a manufacturing process of a building or a surface decoration material for a building according to the present invention, and shows a method of forming a decoration layer thereon using a base material. It is a process sectional view showing a process.

As shown in FIG. 1 (a), first, a synthetic resin adhesive 2 is applied to almost the entire surface of a substrate 1, and as shown in FIG. 1 (b), the applied adhesive layer 2 is applied. Before drying, the sandy inorganic or organic particulate matter 3 adjusted to the first color tone is sprayed in a desired pattern from above, and then the undried synthetic resin adhesive layer 2 is exposed. Part 2a
As shown in FIG. 1 (c), the sandy inorganic or organic granular material adjusted to a different color tone (second color tone) from the sandy inorganic or organic granular material 3 adjusted to the first color tone The synthetic resin adhesive layer 2 is dried by spraying the article 4 and then the synthetic resin adhesive layer 2 is dried to form a sand-like inorganic or organic granular material on the base material 1. For example, a building or a surface decoration material for a building as shown in FIG. 3 in which the objects 3 and 4 are fixed to form a decorative layer composed of two color tone patterns is obtained. FIG. 3 is a plan view showing an example of a surface decoration material for a building or a building according to the present invention, in which inorganic or organic particulates 3 and 4 having different colors are fixed to each other, and natural sandstone composed of two color patterns is used. A decorative layer with a calm and profound feeling is formed. In the example of FIG. 3, mica flakes 10 are further dispersed and mixed in each of the sand-like inorganic or organic particulates 3 and 4, and the adhesive layer 2 forms the base material 1.
It is fixed to. By the presence of these mica flakes 10, it is possible to impart a specific scale-like luster indicated by a crystal part appearing on the cleavage plane when a natural stone is cracked,
A natural stone-like decorative material very close to natural stone can be obtained, which is preferable. Although not specifically shown or described,
The use of mica flakes is preferred in other embodiments,
Of course, the same can be applied if necessary.

Next, FIG. 2 is a schematic cross-sectional view of another embodiment of the surface decoration material for buildings or structures of the present invention. The surface decoration material for buildings or structures shown in FIG. A synthetic resin emulsion or solution which becomes transparent when dried is applied on the surface decoration material for buildings or structures of the present invention obtained in FIG. In this embodiment, a synthetic resin layer 6 is further provided. This is preferable from the viewpoint that the inorganic or organic particulate matter 3, 4 or the mica flake 10 can be more reliably prevented from peeling off or falling off. The application of the synthetic resin layer 6 is shown in FIG.
In the step (c) of the step (c), the step may be performed after the dispersion of the sand-like inorganic or organic particulate matter, before the drying of the synthetic resin adhesive layer 2, during the drying, or after the drying. In other embodiments, the transparent top coat layer made of the transparent synthetic resin layer 6 on the outermost surface side is not specifically shown and described, but it is needless to say that the same can be applied as necessary. .

FIG. 4 is a schematic cross-sectional view of still another embodiment of the surface decoration material for buildings or structures according to the present invention. The surface decoration material is an embodiment in which, of the surface of the substrate 1, at least the surface of the substrate on which the decoration layer is formed is uneven, and a decoration layer having an uneven three-dimensional pattern is formed. Except that one surface of the base material 1 has a three-dimensional pattern of concavo-convex shape, it can be manufactured by the same manufacturing process as that described with reference to FIG. 1. Therefore, the same members are denoted by the same reference numerals, and redundant description is omitted. In this example, for example, a building or a surface decoration material for a structure as shown in FIG. 5 is obtained. FIG. 5 is a perspective view showing an example of a surface decoration material for a building or a building according to the present invention, in which inorganic or organic particulates 3 and 4 having different colors are fixed to each other, and natural sandstone composed of two color patterns is used. A decorative layer with a calm and profound feeling is formed. In addition, in the example of FIG. 5, the mica flakes 10 are further contained in each of the sandy inorganic or organic particulates 3 and 4.
Are dispersed and mixed and fixed to the base material 1 by the adhesive layer 2. Due to the presence of these mica flakes 10,
When a natural stone is cracked, a peculiar scale-like luster indicated by a crystal part appearing on the cleavage plane can be imparted, and a natural stone-like decorative material very close to natural stone can be obtained, which is preferable.

Of course, among the surfaces of the base material, at least the base material surface on which the decorative layer is formed is uneven, and it is needless to say that the base material can be similarly applied to other embodiments.

FIG. 6 is a process sectional view showing still another embodiment of the manufacturing process of the building or the surface decoration material for a building according to the present invention, wherein the sand is adjusted to three different colors. FIG. 7 is a cross-sectional process diagram showing a process of a method for forming a decorative layer composed of three color patterns by fixing inorganic or organic particulate matter in a pattern.

As shown in FIG. 6 (a), first, a synthetic resin adhesive 2 is applied to almost the entire surface of the substrate 1, and as shown in FIG. 6 (b), the applied adhesive layer 2 is applied. Before drying, the sandy inorganic or organic particulate matter 3 adjusted to the first color tone is sprayed in a desired pattern from above, and then the undried synthetic resin adhesive layer 2 is exposed. As shown in FIG. 6 (c), a part of the part 2a which is located is a sandy state adjusted to a second color tone different from the sandy inorganic or organic particulate matter 3 adjusted to the first color tone. The inorganic or organic particles 4 are sprayed in a desired pattern, and the first and second portions 2b where the undried synthetic resin adhesive layer 2 is exposed, as shown in FIG. Sandy inorganic or organic granules 3 adjusted to a second color tone and sandy inorganic or organic granules 4 adjusted to a second color tone And spraying the sand-like inorganic or organic particulates 5 adjusted to the third color of different shades, then
By drying the synthetic resin adhesive layer 2, the substrate 1
And a decorative layer composed of three color tone patterns formed by fixing the sand-like inorganic or organic particulates 3, 4, and 5 by the adhesive layer 2. A building or surface decoration for a building is obtained. It is to be noted that the use of the sand-like inorganic or organic particulate matter adjusted to the three different color tones can be similarly applied to other embodiments, and if necessary, the different four-tone inorganic or organic particles can be used. It is also possible to form a decorative pattern using sand-like inorganic or organic particles adjusted to a color tone or higher.

Although not shown, a method of spraying a sand-like inorganic or organic particulate matter into a desired pattern is described in, for example, a supply nozzle of a sand-like inorganic or organic particulate matter adjusted to a certain color tone. The substrate 1 on which the undried synthetic resin adhesive layer 2 as shown in FIG. 1A is formed under the supply nozzle while changing the supply amount from the substrate regularly or irregularly.
Alternatively, in an example using a mold to be described later, by adopting a method of moving the mold on which the undried synthetic resin adhesive layer 2 is formed at a constant speed, for example, the synthetic resin adhesive layer 2 is placed on a belt conveyor. By placing the formed base material 1 or the mold and passing it under the supply nozzle of the sand-like inorganic or organic particulate matter at a constant speed, the supply amount of the sand-like inorganic or organic particulate matter from the supply nozzle is reduced. Since it changes regularly or irregularly, a regular or irregular pattern can be formed, which is suitable for continuous or mass production.

In order to change the supply amount of sand-like inorganic or organic particulate matter from the supply nozzle regularly or irregularly, the transport mechanism immediately before the nozzle is, for example, in the case of a screw-type transport device, the rotation mechanism thereof. To change the speed, in the case of a bucket conveyor, to change the transfer speed, or to transfer by compressed air, etc., if an appropriate method is adopted, such as changing the supply amount of compressed air by adjusting the valve Good. Further, it is also possible to adopt a method of changing the rotation by incorporating a small screw conveyor in the nozzle.

Next, FIG. 7 is a process sectional view showing still another embodiment of the manufacturing process of the building or the surface decoration material for a building according to the present invention. This embodiment is also an embodiment showing still another method of forming a decorative layer thereon using a base material.

As shown in FIG. 7A, a synthetic resin adhesive 2 is applied on a part of the upper surface of the base material 1 in a desired pattern.
Then, as shown in FIG. 7 (b), before the applied adhesive layer 2 is not dried, a sand-like inorganic or organic particulate material 3 adjusted to a first color tone is sprayed thereon, and the adhesive is applied. Then, at least a part or all of the part of the substrate on which the adhesive layer is not applied, and in this case, all of the parts, furthermore, as shown in FIG. As shown in FIG. 7 (d), before the applied adhesive layer 2 ′ is applied and the applied adhesive layer 2 ′ is not dried, the sandy state is adjusted to another color tone (second color tone) from above. The inorganic or organic particles 3 are sprayed, so that the adhesives 2 and 2 ′ and the sand-like inorganic or organic particles 3 and 4
Then, the synthetic resin adhesive layers 2, 2 'are dried, whereby the sand-like inorganic or organic particulate matter is fixed by the adhesive layers, and the decorative layer of the present invention is formed of two color tone patterns. Is obtained, and a surface decoration material for a building or a structure is obtained. Of course, such a method can be applied to another embodiment using a mold described later.

The method of manufacturing the surface decorative material of the present invention as shown in FIG. 7 is a method of forming a decorative pattern composed of sandy inorganic or organic particles adjusted to different colors to make the boundary clear. Is a suitable technique. In contrast, in the case of the method described with reference to FIGS. 1 to 6 or the method of manufacturing the surface decoration material of the present invention as shown in FIGS. It is particularly suitable for blurring the borders of a decorative pattern made of organic particulates to give a natural stone tone with a blurred pattern in which the borders are not as clear as lines.

Next, FIG. 8 is a process sectional view showing still another embodiment of the manufacturing process of the building or the surface decoration material for a building according to the present invention. This figure is a process sectional view showing the process of the method of forming the decorative material of the present invention using the mold.

As shown in FIG. 8A, first, a synthetic resin adhesive 2 is applied to almost the entire inner bottom surface of the mold 20 having releasability, and as shown in FIG. Before the applied adhesive layer 2 is not dried, a sandy inorganic or organic particulate material 3 adjusted to a first color tone is sprayed thereon in a desired pattern, and then the undried synthetic resin is dried. In the portion 2a where the adhesive layer 2 is exposed, as shown in FIG. 8C, a color tone (second color tone) different from the sand-like inorganic or organic particulate matter 3 adjusted to the first color tone. The inorganic or organic granular material 4 in a sandy condition adjusted to the above is sprayed, and then the synthetic resin adhesive layer 2 is dried or not dried.
As shown in FIG. 8 (d), the substrate 1 is adhered using an adhesive 2 ″, and after drying, the mold 20 is removed to have a synthetic resin adhesive layer. A surface decoration material for a building or a building according to the present invention is obtained, in which inorganic or organic granular materials 3 and 4 are fixed to form a decorative layer composed of two color tone patterns.

Next, FIG. 9 is a process sectional view showing still another embodiment of the process of manufacturing the surface decoration material for a building or a building of the present invention using the formwork.

The process of manufacturing the surface decoration material shown in FIG. 9 is different from the process of manufacturing the surface decoration material shown in FIG. 8 only in the shape of the mold used. In the mold 20 used in FIG. 8, the inner bottom surface of the mold is a flat surface, and therefore, the surface of the obtained decorative material is also almost flat decorative material, whereas the inner surface of the mold shown in FIG. The bottom is uneven,
Therefore, the only difference is that a surface decoration material for a building or a structure having an uneven three-dimensional pattern can be obtained. The other steps are the same as those in the process of manufacturing the surface decoration material shown in FIG. 8, and therefore, the same portions are denoted by the same reference characters and overlapping description is omitted.

The steps described with reference to FIGS. 8 and 9 show an example in which a decorative pattern made of sand-like inorganic or organic particles adjusted to two different colors is formed. As described above, it is possible to form a decorative pattern composed of sandy inorganic or organic particles adjusted to three or more different colors. Further, it goes without saying that the method described with reference to FIG. 7 can be applied.

As a modification of the method shown in FIGS. 8 and 9, the steps from (a) to (c) in FIGS. 8 and 9 are the same, but (c) in FIGS. In the step of, after the adhesive layer 2 is dried, concrete or cement mortar is poured from above and solidified to form a substrate made of concrete or cement mortar, and then the mold is removed to remove the substrate. As a result, the decorative material of the present invention having a substrate made of concrete or cement mortar can be obtained. In this case, when it is desired to increase the thickness of the concrete or cement mortar, the depth of the form may be increased according to the required thickness.

In addition, this method is used, for example, in the case where a masonry-like decoration is to be applied to the entrance of a tunnel or the like, or the slope of a residential land development or debris stop, etc. A plurality of masonry-like pattern forms, such as those provided continuously, are created. For example, the form shown in FIG. 9C is brought to the site, and the form is applied to a desired slope, and By pouring concrete or cement mortar and solidifying it and removing the formwork, on-site construction is also possible.

The material of the mold is not particularly limited as long as it can fulfill the role of the mold, and various materials such as plastic, metal, wood, stone, and ceramic can be used. Is preferred.
Various plastics can be used, but polyethylene, polypropylene, polystyrene,
Polyvinyl chloride and the like are preferable because they are inexpensive. In the case of a material having poor releasability, an appropriate release agent may be applied to the inner surface of the mold. Among plastics, foams are relatively light and easy to handle, and because they are relatively inexpensive, polyethylene, polypropylene, polystyrene,
A foam such as polyvinyl chloride is preferably used.

Next, various materials used in the present invention will be described.

The material of the substrate is not particularly limited as long as the object can be achieved.
Various materials such as metal, wood, stone, and ceramic can be used. Specifically, concrete layers, cement boards (extruded cement boards, hollow extruded cement boards, asbestos-reinforced slate boards, and other inorganic or organic fiber reinforced Including various cement plates such as cement plates), aluminum, stainless steel, various other metal plates such as color iron plates, wood plywood, ALC plates (foamed concrete plates), synthetic resin plates or sheets, foam resin plates or sheets, synthetic fibers, Woven fabrics, knits, and nonwoven fabrics made of inorganic fibers, such as, for example, cold gauze and nonwoven fabrics made of acrylic fibers and polyester fibers, glass fiber woven fabrics, glass wool nonwoven fabrics, and composites of two or more of these. Can be

As the base material, paper (including not only paper from natural pulp but also various synthetic papers), fabric (woven fabric, knitted fabric, nonwoven fabric), synthetic resin sheet (including film), metal sheet, In the case of a decorative material in which a decorative layer is formed on the base material by the method of the present invention using a relatively thin sheet, film or paper-like material composed of at least two kinds of composites, for example, the back side of the base material An adhesive may be further applied to the surface, and if necessary, a release paper may be further provided on the surface to which the adhesive is applied, so that it can be effectively used as wallpaper.

As the synthetic resin adhesive, various synthetic resin solutions or emulsions are used. From the viewpoint of environmental protection, the emulsion type is preferably used. The synthetic resin component constituting the synthetic resin adhesive is not particularly limited, but is preferably not only adhesiveness after drying, but also weather resistance, alkali resistance, acid rain resistance, water resistance, and water absorption resistance. Synthetic resins satisfying properties and the like are preferable, and examples thereof include acrylic resins (including acrylic-urethane resins and acrylic-silicone resins), vinyl acetate resins, vinyl chloride resins, and urethane resins. Above all, acrylic resin emulsions are relatively inexpensive, but are superior in terms of weather resistance, and are used as an adhesive layer for decorative materials for surface finishing of buildings and structures such as interior and exterior walls or floors of buildings. It is preferable because it has long-term durability. Further, as the above-mentioned second adhesive, the same as the above-mentioned synthetic resin adhesive can be used.

Examples of the sand-like inorganic or organic granules include, for example, marble powder such as cold water stone, granite powder, and other natural stone granules, silica sand, ceramic granules, glass granules, and synthetic resin granules (plastic flakes). Inorganic materials such as these and plastic materials are preferably used. Any of them may be non-artificially colored or artificially colored. Of course, these may be used in combination.

In order to adjust to a desired specific color tone by using the sand-like inorganic or organic particles, all the individual particles of the sand-like inorganic or organic particles used in the color tone have the same color tone. May be composed of particles having different color tones, or may be adjusted to a desired color by mixing a plurality of types of granular materials (by appropriately selecting the mixing ratio and the particle size to be used), Rather, it is preferable because a deep and calm feeling of natural stone tone can be expressed.

For example, a specific example of a two-color pattern of a beige color tone and a brick color tone, or a three-color pattern of a beige color tone, a brick color tone, and a black color tone to give a sandstone tone. As an example, as a specific example of a beige color tone, marble powder (white) [“K” manufactured by Dowa Calfine Co., Ltd.
D-1 "(average particle size: about 0.45 mm)] by 50% by weight,
Colored quartz sand (persimmon color) [67 Buff, manufactured by Seto Cerami Co., Ltd.]
(Average particle size of about 0.45 mm)], colored silica sand (red), 10% by weight of "67 Red" (manufactured by Seto Cerami Co., Ltd. (average particle size of about 0.45 mm)), and colored silica sand (green) 10% by weight of a mixture of "67 Green" (average particle size: about 0.45 mm) manufactured by Seto Cerami Co., Ltd. Also, as a specific example of a brick color tone, colored silica sand (red) [ 50% by weight of “67 Red” (average particle size about 0.45 mm) manufactured by Seto Cerami Co., Ltd., colored silica sand (persimmon color) [“67 Buff” manufactured by Seto Cerami Co., Ltd. (average particle size of about 0.45 mm) ], 30% by weight, colored silica sand (green)
10% by weight of “67 Green” (average particle size: about 0.45 mm) manufactured by Seto Cerami Co., Ltd., colored silica sand (blue)
[“67 Blue” manufactured by Seto Cerami Co., Ltd.
45 mm)] to 10% by weight, for example, when mica flakes are added to this portion, muscovite flakes (size 1.5 m
m) is added to 1% by weight based on the weight of the sandy granular material adjusted to the brick color tone,
Also, as a specific example of a black color tone, marble powder (white)
10% by weight of “KD-3” (manufactured by Dowa Calfine Co., Ltd. (average particle size: about 0.9 mm)], colored silica sand (red) [“S Red” manufactured by Seto Cerami Co., Ltd. (mean particle size of about 0) .8m
m)], colored silica sand (black) [“S Black” (average particle size: about 0.8 mm) manufactured by Seto Cerami Co., Ltd.]
10% by weight of colored silica sand (green) [“S Green” (average particle size: about 0.8 mm) manufactured by Seto Cerami Co., Ltd.] and 10% by weight of colored silica sand (“S” manufactured by Seto Cerami Co., Ltd.) Blue ”(average particle size of about 0.8 mm)]
And mixtures thereof. Of course, these are only examples as a specific example in the case of mixing granules of a plurality of colors (by appropriately selecting the mixing ratio and the particle size to be used) and adjusting to a desired color. It is not limited.

The size of the sandy inorganic or organic particulate matter is not particularly limited, but the average particle size is 0.1 to 3 mm.
Of these are preferably used. More preferably, the average particle size is 0.2 to 1.5 mm, even more preferably 0.5 to 1.5 mm.
It is preferable to use aggregates of up to 1.5 mm.If aggregates with too small a particle size are used, the finish tends to be in a state of being painted with paint, and if too large, the finish is too large. The weight tends to peel or drop off.

The mica flakes used as required together with the sand-like inorganic or organic particulate matter are preferably those having a size (major axis) of 0.5 mm or more. It becomes difficult to fully demonstrate. What is usually easily available is up to 10m in size
m. Therefore, a mica flake having a size (major axis) of about 0.5 to 10 mm is preferably used.

Examples of the mica flakes include crushed natural mica such as muscovite, phlogopite and biotite (non-artificial colored mica) or artificially colored mica flakes obtained by artificially coloring them with a paint containing a pigment. And the like, and two or more of these may be used in combination. The colors of artificially colored mica are white, black, yellow,
Red, beige and the like. Although it is not particularly limited, to make a natural stone-like decoration material with a calm feeling,
It is preferable to use mica flakes made of non-artificial colored natural mica. Since natural mica flakes that are not artificially colored are transparent, they can form a decorative material with good harmony with the surroundings and calmness. When it is desired to provide a contrasting surface pattern, artificially colored mica may be appropriately used in combination.

The size of the mica flakes to be used may be changed depending on the texture to be developed.
For example, a mica flake having a larger size, for example, a size of 4 to 10 mm may be used when a material having a size of about 4 mm is mainly used or a texture in which a larger crystal exists is desired.

The proportion of the mica flakes used as required together with the sandy inorganic or organic granules varies considerably depending on the texture of the finally obtained decorative material of the present invention. Although it is difficult to specify in general,
The amount of mica flakes is preferably in the range of 0.1 to 10% by weight based on the weight of the sandy inorganic or organic particulate matter.

If the ratio of the mica flakes is too large, the scale-like luster is too conspicuous, and it tends to be a decorative material having a shining texture. It tends to be smaller.

In addition, one or two or more colored flaky synthetic resin flakes may be separately added together with the sand-like inorganic or organic particulate matter in order to give a unique feeling as required.

The thickness of the flake shaped synthetic resin flakes is preferably 1 mm or less in average thickness, particularly 0.2 to 0.9 m.
Even when m has flexibility and is adhered to the adhesive layer, it is relatively flexible, so that phenomena such as the end of the flake jumping from the surface of the adhesive layer are less likely to occur.

As described with reference to FIG. 2, the building or the surface decoration material for a building of the present invention obtained in FIG.
When a synthetic resin emulsion or solution that becomes transparent when dried is applied and dried to form a transparent synthetic resin layer (top coat layer) on the outermost surface side of the decoration material, the synthetic material that becomes transparent when dried A resin clear paint may be used. As a specific example, the same synthetic resin emulsion as described above as the synthetic resin constituting the adhesive, or an emulsion type, instead of a solution type of these synthetic resin coating materials using a solvent as a solvent, and the like. Used. Particularly preferably, those having excellent weather resistance are used, and acrylic resin emulsions and their solution types are preferable, and among them, acrylic-urethane resin emulsions and their solution types, acrylic-silicone resin emulsions and the like are preferable. A solution type or the like is more preferable. The coating thickness of the top coat layer is not particularly limited, but is 10 to 10 after drying.
It is about 00 μm.

The surface decoration material for a building or a building according to the present invention can be manufactured relatively easily without much trouble in quality control, storage in stock, and the like. A surface decoration material for a building or a building, which can be easily provided with a natural stone-like pattern having a texture closer to natural stone and a profound feeling as required by giving a color tone pattern excellent in decorativeness. The pattern can be easily made to have a blurred pattern similar to natural natural stone, and when used together with mica flakes, it exhibits excellent scaly radiance, and therefore has a heavy and deep It is possible to obtain an improved surface decoration material for a building or a building having a rich sense of quality and closer to a natural stone. Therefore, the decorative material of the present invention can be used for the surface of a building or a building, for example, the interior / exterior wall surface, ceiling, floor, support surface, fence surface, residential land development slope, building retaining wall, elevated road, etc. It is suitably used as a decorative material for surface finishing such as the exterior of a wall or a pillar such as a road or a bridge, an outer wall of a pedestrian crossing bridge, a slope for debris, a revetment wall, a revetment stairway, or an entrance / exit of a tunnel.

[0076]

According to the present invention, quality control such as sedimentation and separation of aggregates, storage in stock, etc. are not so troublesome, and can be easily manufactured, and the production and work efficiency are high. Moreover, a surface for a building or a building, in which a multi-colored pattern of two or more colors is applied, which is excellent in decorativeness, and which can easily give a natural stone-like pattern having a texture closer to natural stone and a solid feeling. A decorative material and a method for easily manufacturing the same can be provided. In addition, construction on site can be enabled. Therefore, the decorative material of the present invention can be used for the surface of a building or a building, for example, the interior / exterior wall surface, ceiling, floor, support surface, fence surface, residential land development slope, building retaining wall, elevated road, etc. It is suitably used as a decorative material for surface finishing such as the exterior of a wall or a pillar such as a road or a bridge, an outer wall of a pedestrian crossing bridge, a slope for debris, a revetment wall, a revetment stairway, or an entrance / exit of a tunnel.

[Brief description of the drawings]

FIG. 1 is a process cross-sectional view showing one embodiment of a manufacturing process of a building or a surface decoration material for a building of the present invention.

FIG. 2 is a schematic cross-sectional view of another embodiment of a building or a surface decoration material for a building according to the present invention.

FIG. 3 is a plan view showing an example of a building or a surface decoration material for a building according to the present invention.

FIG. 4 is a schematic cross-sectional view of still another embodiment of a building or a surface decoration material for a building according to the present invention.

FIG. 5 is a perspective view showing an example of a building or a surface decoration material for a building according to the present invention.

FIG. 6 is a process cross-sectional view showing still another embodiment of the manufacturing process of the building or the surface decoration material for a building of the present invention.

FIG. 7 is a process sectional view showing still another embodiment of the process for producing a building or a surface decoration material for a building according to the present invention.

FIG. 8 is a process sectional view showing still another embodiment of the manufacturing process of the building or the surface decoration material for a building of the present invention.

FIG. 9 is a process cross-sectional view showing still another embodiment of the process for producing a building or a surface decoration material for a building of the present invention.

[Explanation of symbols]

Reference Signs List 1 base material 2 synthetic resin adhesive 2a part where undried synthetic resin adhesive layer 2 is exposed 2b part where undried synthetic resin adhesive layer 2 is exposed 2 ′ synthetic resin adhesive 2 ”adhesive 3 Sandy inorganic or organic granules adjusted to a first color tone 4 Sandy inorganic or organic granules adjusted to a second color tone 5 Sandy inorganic or organic granules adjusted to a third color tone Object 6 Transparent synthetic resin layer on the outermost surface 10 Mica flake 20 Formwork

Continued on the front page F term (reference) 2E110 AA57 AB04 AB05 AB22 AB23 AB46 BA02 BA03 BA12 BB09 EA09 GA24W GA32W GA33W GA43W GB01W GB13W GB14W GB23W GB28W GB32W GB42W GB62W GB63W 4D075 AC19 AC74 AC86 AE03 BB24 DBB DAB DAB DB18 DB20 DB22 DB31 DC01 DC05 EA02 EA07 EA13 EA35 EB15 EB19 EB22 EB38 EB42 EC01 EC04 EC07 EC13 EC53 4F100 AA01B AB01A AC00B AE01A AG00B AH00B AK01B AK01D AK25 AP02A AT00B BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB BAB JL02 JL13C JN01D YY00B

Claims (30)

[Claims] 1. A decorative layer comprising a synthetic resin adhesive layer on a base material, and a sand-like inorganic or organic particulate matter fixed by the adhesive layer to form a decorative layer composed of two or more color patterns. Building or surface decoration material for structures. 2. The surface decoration material for a building or a building according to claim 1, further comprising a transparent synthetic resin layer on the outermost surface side. 3. The surface decoration material for a building or a building according to claim 1, wherein mica flakes are further dispersed in a decoration layer made of sandy inorganic or organic particulate matter. 4. The surface decoration material for a building or a building according to claim 1, wherein the sand-like inorganic or organic particulate matter has an average particle size of 0.1 to 3 mm. 5. The surface decoration material for a building or a structure according to claim 3, wherein the size of the mica flake is 0.5 to 10 mm. 6. The sandy inorganic or organic granule is a granule selected from the group consisting of natural stone granules, silica sand, ceramic granules, glass granules, and synthetic resin granules.
5. The building or surface decoration material for a building according to any one of 5. 7. The surface decoration material for a building or a building according to claim 1, wherein the synthetic resin adhesive layer is made of an acrylic synthetic resin. 8. The surface decoration material for a building or a building according to claim 1, wherein at least the surface of the substrate on which the decorative layer is formed is a flat surface. 9. The surface decoration material for a building or a building according to claim 1, wherein at least the surface of the base material on which the decorative layer is formed has an uneven shape and a three-dimensional pattern. . 10. The substrate comprises a concrete layer, a cement board, a metal board, a wood plywood, an ALC board, a synthetic resin board or sheet, a foamed resin board or sheet, a fabric, a paper or a composite of two or more of these. The surface decoration material for buildings or structures according to any one of claims 1 to 9, which is a base material selected from the group. 11. The base material is paper, cloth, synthetic resin sheet,
The building according to any one of claims 1 to 8, which is a base material selected from the group consisting of a metal sheet or a composite of two or more of these, and an adhesive is applied to a back surface of the base material. Surface decoration materials for structures. 12. A method of applying a synthetic resin adhesive to substantially the entire surface of a base material, and forming a sand-like inorganic or organic granular material having a first color tone adjusted thereon before the applied adhesive layer dries. The object is sprayed in a desired pattern, and then the sand-like inorganic or organic particles adjusted to another color are sequentially formed in a portion where the undried synthetic resin adhesive layer is exposed in a desired pattern. Spraying, and then having a synthetic resin adhesive layer on a substrate characterized by drying the synthetic resin adhesive layer, sand-like inorganic or organic particulate matter is fixed by the adhesive layer A method for producing a surface decoration material for a building or a building, wherein a decoration layer comprising two or more color patterns is formed. 13. A synthetic resin adhesive is applied in a desired pattern on a part of the upper surface of a base material, and is adjusted to a first color tone from above before the applied adhesive layer is dried. The obtained sand-like inorganic or organic particles are sprayed and adhered to the adhesive layer, and then a synthetic resin adhesive is further desirably applied to at least a part of the base material on which the adhesive layer is not applied. Spraying a sand-like inorganic or organic particulate matter adjusted to another color tone on the applied adhesive layer while the applied adhesive layer is not dried is repeated once or twice or more before the applied adhesive layer is dried. By adhering the adhesive and sand-like inorganic or organic particulate matter to almost the entire surface of the base material, and then drying the synthetic resin adhesive layer, the synthetic resin adhesive layer is formed on the base material. Having an adhesive or sandy inorganic or organic particulate A method for manufacturing a surface decoration material for a building or a building, wherein a decoration layer comprising two or more color patterns is formed by fixing an object. 14. A synthetic resin emulsion or solution that is transparent after sandy inorganic or organic particulate matter is sprayed, before, during or after drying of the synthetic resin adhesive layer, and further when dried thereon. 14. The method for producing a surface decoration material for a building or a building according to claim 12, wherein a transparent synthetic resin layer is further applied on the outermost surface side by applying and drying. 15. A synthetic resin adhesive is applied to almost the entire inner bottom surface of the mold having releasability, and the applied adhesive layer is adjusted to a first color tone from before the applied adhesive layer is not dried. The sandy inorganic or organic particles are sprayed in a desired pattern, and then the sandy inorganic or organic particles adjusted to another color are sequentially applied to the portion where the undried synthetic resin adhesive layer is exposed. The granules are sprayed in a desired pattern, and then, before, during, or after the synthetic resin adhesive layer is dried, a base material is adhered thereto from above with a second adhesive, and after drying, the mold is removed. A synthetic resin adhesive layer is provided on a substrate characterized by being removed, and a sand-like inorganic or organic particulate matter is fixed by the adhesive layer to form a decorative layer composed of two or more color patterns. A method for producing a surface decoration material for a building or a building, comprising: 16. A synthetic resin adhesive is applied in a desired pattern on a part of the inner bottom surface of a mold having releasability, and the applied adhesive layer is dried before the applied adhesive layer is dried. A sandy inorganic or organic particulate matter adjusted to the first color tone is sprayed in a desired pattern and adhered to the adhesive layer,
A synthetic resin adhesive is further applied in a desired pattern to at least a part of the mold inner side bottom surface where the adhesive layer is not applied sequentially, and from above the applied adhesive layer before the applied adhesive layer is dried. Spraying the sandy inorganic or organic particles adjusted to another color tone once or twice or more is repeated, so that the adhesive and the sandy inorganic or organic particles are almost covered on the entire inner bottom surface of the formwork. A substrate is adhered to the substrate with a second adhesive before, during, or after the synthetic resin adhesive layer is dried, and the mold is removed after drying. For a building or a building having a synthetic resin adhesive layer on a material, and a decorative layer composed of two or more color patterns formed by fixing sand-like inorganic or organic particles by the adhesive layer. Manufacturing method of surface decoration material. 17. A synthetic resin adhesive is applied to almost the entire inner bottom surface of a mold having releasability, and the applied adhesive layer is adjusted to a first color tone from before the applied adhesive layer is not dried. The sandy inorganic or organic particles are sprayed in a desired pattern, and then the sandy inorganic or organic particles adjusted to another color are sequentially applied to the portion where the undried synthetic resin adhesive layer is exposed. The granules are sprayed in a desired pattern, and then, after the synthetic resin adhesive layer is dried, concrete or cement mortar is poured from above and solidified to form a substrate made of concrete or cement mortar. A synthetic resin adhesive layer is provided on a substrate characterized by being removed, and a sand-like inorganic or organic particulate matter is fixed by the adhesive layer to form a decorative layer composed of two or more color patterns. Be done A method for producing a building or a surface decoration material for a building. 18. A synthetic resin adhesive is applied in a desired pattern on a part of the inner bottom surface of the mold having releasability, and the applied adhesive layer is dried before the applied adhesive layer is dried. And then apply a sand-like inorganic or organic particulate matter adjusted to the first color tone to adhere to the adhesive layer, and then sequentially form at least one of the portions of the inner bottom surface of the form where the adhesive layer is not applied. Further applying a synthetic resin adhesive in a desired pattern to the portion, and spraying a sandy inorganic or organic particulate material adjusted to another color tone thereon before the applied adhesive layer is dried. Is repeated one or more times to adhere an adhesive and sand-like inorganic or organic particles to almost the entire inner bottom surface of the mold, and then, after drying the synthetic resin adhesive layer, Pour concrete or cement mortar Forming a substrate made of concrete or cement mortar, and then removing the formwork, having a synthetic resin adhesive layer on the substrate, wherein the adhesive layer forms a sandy inorganic material. Alternatively, a method for producing a surface decoration material for a building or a structure, in which an organic particulate matter is fixed to form a decoration layer composed of two or more color patterns. 19. A method of spraying sand-like inorganic or organic particulate matter in a desired pattern, while regularly changing the supply amount of sand-like inorganic or organic particulate matter from a supply nozzle.
18. The method according to claim 12, wherein the substrate or the mold on which the undried synthetic resin adhesive layer is formed is moved at a constant speed under the supply nozzle while changing the thickness irregularly. A method for producing a surface decoration material for a building or a structure according to the above embodiment. 20. The method according to claim 12, wherein mica flakes are further dispersed and mixed in the sand-like inorganic or organic particulate matter. 21. The method for producing a surface decoration material for a building or a building according to any one of claims 12 to 20, wherein the average particle diameter of the sand-like inorganic or organic particulate matter is 0.1 to 3 mm. 22. The size of mica flakes is 0.5 to 10 mm
The method for producing a surface decoration material for a building or a structure according to claim 20, which is: 23. The sandy inorganic or organic granule is a granule selected from the group consisting of natural stone granules, silica sand, ceramic granules, glass granules, and synthetic resin granules.
23. The method for producing a building or a surface decoration material for a building according to any one of 2 to 22. 24. The method for producing a surface decoration material for a building or a building according to claim 12, wherein the synthetic resin adhesive comprises an acrylic synthetic resin emulsion or a solution. 25. The method according to claim 12, wherein at least a surface of the base material on which the decorative layer is formed is a flat surface. 26. The method according to claim 12, wherein at least the surface of the base material on which the decorative layer is formed is uneven. 27. The method according to claim 15, wherein the inner bottom surface of the formwork is a flat surface. 28. The method according to claim 15, wherein the inner bottom surface of the formwork is uneven. 29. The base material comprises a concrete layer, a cement plate, a metal plate, a wood plywood, an ALC plate, a synthetic resin plate or sheet, a foamed resin plate or sheet, a fabric, a paper or a composite of two or more of these. The method for producing a surface decoration material for a building or a building according to any one of claims 12 to 16 and 19 to 28, which is a substrate selected from the group. 30. The base material is paper, cloth, synthetic resin sheet,
The building according to any one of claims 12 to 16, which is a substrate selected from the group consisting of a metal sheet or a composite of two or more of these, and further comprising a step of further applying an adhesive to a back surface of the substrate. A method for producing a surface decoration material for articles or structures.