JPH04100841U - Architectural finishing materials - Google Patents

Abstract

(57) [Summary] [Structure] A finishing material for construction comprising a noncombustible siding material having a colored layer and an acrylic transparent film attached to the surface of the colored layer via a transparent adhesive layer. [Effect] Prevents the colored layer from deteriorating due to light and acid rain, as well as from dust and dirt, and maintains a beautiful appearance. In addition, the acrylic transparent film acts as a cushioning material and sealant, and prevents water and air from entering even when nailed or screwed.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to architectural finishing materials, and more specifically, the present invention relates to finishing materials for construction, and more specifically, it has sufficient fire resistance and has a colored layer. It protects the product from deterioration caused by light and acid rain, adhesion of dust, dirt, etc., and completely protects it. This invention relates to an architectural finishing material that provides waterproofness and is easy to apply.

0002

[Conventional technology]

Traditionally, siding has been treated as an excellent noncombustible building material by applying paint or colored pigments to its surface. Those colored (including patterns) with Rutal etc. are widely used. Coloring is at construction stage There are cases where painting or mortar is applied on-site, and cases where it is applied in advance at the factory. Ru. While the former requires troublesome work on site, the latter has the advantage of not having that disadvantage. However, in both cases, deterioration due to light and acid rain, as well as dust and dirt, cannot be avoided. Furthermore, damage due to impact etc. cannot be avoided, and painting and spraying must be periodically replaced. It is essential.

0003 Also, in both the former and latter cases, waterproofness is not necessarily perfect; In particular, caulking and joint treatment are essential at the joints between finishing materials. However, work efficiency is reduced and costs are inevitably increased.

0004

[Problem that the idea aims to solve]

In view of the above-mentioned circumstances, this invention was designed to protect the colored layer from deterioration caused by light and acid rain, dust, dirt, etc. An easy-to-apply architectural finishing material that provides complete waterproofing as well as protection from The purpose is to provide.

[0005]

[Means to solve the problem]

That is, the present invention provides a noncombustible siding material having a colored layer with transparent coating on the surface of the colored layer. The product is an architectural finishing material made by pasting an acrylic transparent film through an adhesive layer. It is something that

[0006]

【Example】

The present invention will be explained based on drawings showing embodiments. In FIG. 1, the architectural finishing material of the present invention is a siding material 1 having a colored layer 2. An acrylic transparent film 4 is attached to the surface of the colored layer 2 via a transparent adhesive layer 3. It will be done.

[0007] The noncombustible siding material used in this invention is highly recommended for fire prevention, especially from the viewpoint of heat insulation. cement board, slate board, Keikal board, carbon fiber cement board, glass fiber cement board etc., and its thickness is preferably about 5 to 25 mm. The colored layer is not particularly limited, and includes, for example, a plain colored layer, patterns, letters, marks, etc. , painted, mortar sprayed, printed by various methods Including etc. The adhesive layer 3 is not particularly limited as long as it is transparent, but urethane resin adhesive is particularly suitable. It is. In other words, the urethane resin adhesive works together with the acrylic transparent film to It plays the role of a cushioning material and can be used when fixing the finishing material of this invention with nails, screws, etc. It has the effect of increasing adhesion to the construction surface and imparting waterproof properties. The acrylic transparent film 4 is tough and has good temperature characteristics, weather resistance, solvent resistance, and impact resistance. “Sanduren” manufactured by Kanekabuchi Chemical Co., Ltd. has excellent bending and bending properties. (registered trademark)" etc. are suitable. Thickness is not particularly limited, but 15 to 300 μm The degree is appropriate.

[0008] FIG. 2 shows another embodiment of the present invention, in which a siding material 1 with a colored layer 2 is attached. An acrylic transparent film 4 is attached to the surface of the color layer 2 via a transparent adhesive layer 3. However, the ends 4a and 4b of the film reach the back surface of the end of the siding material 1. It has been extended. The acrylic transparent film can be extended on all sides of the siding material. However, some of them, for example, two of them, may be used. Also, up to the sides of the siding material. But that's fine.

[0009] By having the structure as shown in Figure 2, the side and back sides of the siding material can be easily accessed. The rill-based transparent fill plays the role of cushioning material and sealing material, that is, the side surface The transparent film on the back side adheres the adjacent finishing materials to each other, and the transparent film on the back side The laying surface and finishing material are brought into close contact to provide airtightness and improve waterproofness. Also adjacent Since the finishing materials will come into contact with each other when airtight, the conventional caulking and joint treatments can be omitted. Good too. The finishing material of the present invention has one end with a convex edge and the other end with a concave edge that fits into the convex edge. Of course, a so-called joint structure may also be used.

0010

[Effect of the idea]

As mentioned above, the architectural finishing material of this invention has a colored layer that is resistant to deterioration due to light and acid rain, and It is protected from dirt caused by stiffness and maintains its beautiful colored appearance. Also The structure is such that a transparent acrylic film is attached to the colored layer, so the colored layer itself has weather resistance. It is much simpler than adding anti-fouling properties or antifouling properties; all you need to do is prepare a transparent film. It can be applied to all kinds of colored layers. Furthermore, if you need to replace it, use a transparent film. It is extremely easy as all you have to do is replace the .

[0011] Furthermore, when fixing the finishing material of this invention with nails or screws, the transparent film on the surface Acts as a cushioning material and sealant, filling gaps between nails and screws and siding materials. It seals the gaps to prevent water and air from entering, exhibiting a waterproof effect, and also supports transparent film. In the case of a structure that extends to the side or back side of the iding material, it is necessary to A seal is created between the coating and/or finishing material and the installation site, providing even more complete waterproofing. It is also possible to omit conventional coating treatment and joint treatment. .

[Brief explanation of drawings]

FIG. 1 is a sectional view showing an embodiment of the present invention.

FIG. 2 is a sectional view showing another embodiment of the present invention.

[Explanation of symbols]

1 Siding material 2 Colored layer 3 Transparent adhesive layer 4 Acrylic transparent film

Claims (2)

[Scope of utility model registration request] 1. A finishing material for construction comprising a noncombustible siding material having a colored layer and an acrylic transparent film attached to the surface of the colored layer via a transparent adhesive layer. 2. The architectural finishing material according to claim 1, wherein the acrylic transparent film extends to the side or back surface of the siding material.