JP2614536B2 - Surface material and finishing method using it - Google Patents

Description

Description: BACKGROUND OF THE INVENTION (Industrial application field) The present invention relates to a surface covering material that can be applied to the inner and outer wall surfaces of a building, a floor surface, and the like, and a method of finishing the same. .

(Prior Art) Conventionally, as a sheet-like surface covering material, there is a wallpaper for interior of a building, but this does not take into account the durability when used outdoors.

Sheet-like surface covering materials intended for application to the outer surface include the inventions disclosed in JP-A-59-106660 and JP-A-63-125332. The invention described in JP-A-63-125332,
It is simply a combination of a waterproof layer using a water-based elastic coating on a fibrous sheet (flame-resistant member) and a decorative layer using a cosmetic coating. Further, the invention described in Japanese Patent Application Laid-Open No. Sho 59-106660 discloses a method of embedding a mesh base material in a base plate so that the base plate and the imitation tile surface are formed of different or different colors in order to form a dummy tile shape. Was formed. In addition, particularly in any of the inventions, the invention relates to the facing material itself, and the method of bonding to the wall surface has not been clarified.

(Problems to be Solved by the Invention) JP-A-59-106660 or JP-A-
In the invention described in JP-A-63-125332, although a material applicable to the exterior wall exterior surface is selected, the construction method and the bonding method when the surface material (sheet) is applied to the wall surface have not been solved. It was not practical. An object of the present invention is to provide a sheet that sufficiently considers workability and adhesiveness.

(Means for Solving the Problems) In order to solve the above-mentioned problems, a surface covering material according to the present invention uses a masking method in a tiling method. For this purpose, the layer structure of the surface material is a decorative material portion 1, a base material portion 2, and a release material portion 3, and the release material portion 3 serves as a mask and can be peeled off.

Hereinafter, the covering material of the present invention will be described with reference to the drawings. FIG. 1 is a front view of an example of a facing material, in which 1 indicates a decorative material portion. The example in FIG. 2 is a diagram of a partly cutout from the back surface of the facing material according to claim 1. The mold part 3 can be seen. Third
The example in the figure is the back surface of the facing material described in claim 2, and the scale of the cut scale for facilitating cutting can be seen in the release material portion 3 in FIG. FIG. 4 is a sectional view taken along line AA 'in FIG.
As shown in the figure, a decorative material portion is formed on the base material portion 2, and a release material portion is formed on the back surface. 2 and 4, it can be seen that there is a cutout portion in the release material portion formed on the back surface of the substrate portion, and this portion exposes the substrate portion 2 as it is.

Next, the materials constituting each layer will be described sequentially.

The decorative material 1 is preferably made of natural stone, its crushed stone, colored aggregate, or colored plastic crushed granules with a synthetic resin emulsion, a solvent-type synthetic resin, a hot-melt resin, or the like. You can also use what you have done. In addition, a decorative material portion can be obtained by painting a spraying material for construction on a base material. The composite of the decorative material portion on the base material portion can be achieved by bonding or painting.

The base material 2 is preferably sufficiently thinner than the decorative material 1 and 2 mm or less. Suitable materials for the base material include nonwoven fabric, glass cloth, ceramic paper, synthetic paper, and the like.

It is important that the release part 3 can be easily peeled off from the base part 2 and the thickness is suitably 2 mm to 10 mm. Also,
When cutting the sheet, the material must be easy to cut off the release part. Suitable materials include synthetic paper, foamed polyethylene, urethane foam, and the like, and it is preferable to use a material whose surface layer is coated with a fluororesin or silicone resin to make it difficult to attach an adhesive. For the composite of the base material part and the release material part, the adhesive material usually used for adhesive tapes, labels, etc. may be used.
For example, adhesives such as acrylic rubber, butyl rubber, silicone rubber, styrene butadiene rubber, polyisoprene, and polyvinyl ether can be used.

Regarding the scale for the cut scale described in claim 2, it is preferable that grids are printed on the surface layer of the release agent portion at equal intervals of 2 mm to 10 mm. The cut-out of the release agent portion, which can be seen in FIG. 2 of the drawings, requires a certain interval, a certain size, and a certain shape. The pattern of the mask used in the construction method can be used.

In attaching the surface covering material of the present invention to inner and outer wall surfaces, floor surfaces, and the like, first, allocation is performed according to the size of the surface covering material, and then the release material portion is cut out in the same manner as the tiled mask method. After applying the adhesive to the part, the release material part is peeled off, the adhesive side is attached to a wall or the like, and the work is finished by pressing. The adhesive used here is synthetic rubber, vinyl acetate, polymer cement,
Various adhesives such as acrylic rubber can be used.

(Example) In an example, a surface covering material according to the present invention was manufactured and a construction test was performed. In the surface covering material in the example, a sheet in which acrylic resin paint was coated on both sides of a polyester nonwoven fabric with a knife coater was used as the base material portion 2. The cosmetic material part 1 has the following formulation 1 with respect to the base material part 2.
Was applied by spraying to form a coating. The dimensions of the surface material were 40 cm × 60 cm. The release part 3 was made of synthetic paper having a thickness of 4 mm and was adhered to the base part 2 using an acrylic rubber-based adhesive. 40 such surface materials
Zero sheets were produced and constructed on a 2m high fence made of concrete block to confirm the workability. As the adhesive at the time of construction, an adhesive of polymer cement shown in the following Example Formula 2 was used. The result of the construction test is
Approximately 40 m ² of construction was possible, and the workability was good.

Example 1 Acrylic resin emulsion 30 parts by weight Colored fine aggregate 55 parts by weight Additives such as thickener 5 parts by weight Water 10 parts by weight Total 100 parts by weight Example 2 Portland cement 20 parts by weight Mineral fiber 2 parts by weight Silica sand 48 parts by weight Acrylic synthetic resin emulsion 20 parts by weight Water 10 parts by weight Total 100 parts by weight (Effect of the invention) By applying the surface covering material of the present invention to the outer surface of the outer wall of a building, construction can be facilitated. Becomes That is, before the application, there was a sheet-like surface covering material applicable to the external surface, but there was no contrivance on the construction method. The first is to solve this. On the other hand, there is one (ceramic) tile of a material that can be applied to the outer surface of the outer wall, and one of the construction methods is a mask method. However, since the mask method requires the use of a fixed-size mask, it has been difficult to construct the edge of the accessory portion or the like. In the surface covering material of the present invention, the mask construction method is also improved. This is because the adhesive can be easily applied on the back surface of the sheet. Further, when a scale for cutting is provided, the cutting can be performed quickly and the construction speed can be further increased.

[Brief description of the drawings]

FIG. 1 is a front view showing an example of a surface covering material of the present invention.
FIG. 2 is a rear view of the example of the facing material according to the first aspect of the present invention, which is partially cut away. FIG. 3 is a rear view of the example of the facing material described in claim 2. FIG. 4 is a sectional view taken along line AA 'in FIG. 1 ... decorative material part, 2 ... base material part, 3 ... adhesive material part

 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Masao Toyama 1-3 Fujimi-zaka, Haguro-Nitta-shi, Inuyama-shi, Aichi Pref. 56-1007029 (JP, U) Jiko 63-32832 (JP, Y2)

Claims (3)

(57) [Claims] 1. A substantially rectangular surface material having flexibility applicable to an outer surface, an inner surface, a floor surface and the like of an outer wall of a building, wherein when viewed from the front side when the structure is applied, a decorative material portion is provided. 1, a base material part 2 and a release material part 3, and the decorative material part 1 is made of a molded product made of natural stone, colored aggregate and synthetic resin, or a paint film or a thin metal plate or a processed product thereof on the base material portion. The base part 2 is made of nonwoven fabric, glass cloth, synthetic paper, etc., and the release material part 3 is made of synthetic paper, foamed polyethylene, urethane foam, etc., and the release material part is cut out at a certain interval and a certain size. A facing material characterized by being provided. 2. A facing material, wherein a scale of a cut scale is printed on the back surface side of the facing material of the release material part 3 according to claim 1. 3. The surface covering material according to claim 1 or 2 is adhered to a cut-out portion of a release material part in the same manner as a masking method in a tiling method on a wall surface, a floor surface, or the like of a building. A finishing method characterized by applying a material, then peeling off a release material part, attaching an adhesive material side to a wall surface or the like, and pressing the surface material to adhere the material.