JP2002061368A - Wall paper pasting method - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wall paper pasting method to prevent joint gaps and peeling of wall paper to be attached and adhered on each other and to make it hard to see edges of the wall paper through the gaps of the wall paper. SOLUTION: The second wall paper 2b is stuck by putting a caulking compound 5 or an adhesive on the edge 4 and on the back of the edge of the first wall paper 2a at the time of sticking the second wall paper 2b by making it contact with the edge 4 of the first wall paper 2a by sticking the first wall paper 2a on a wall surface 1.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wallpaper construction method.

[0002]

2. Description of the Related Art As a conventional wallpaper construction method, two construction methods, a overlap construction method and a butt construction method, are representative. The overlapping construction method is also called the overlap cutting method, and after overlapping the joints of the adjacent wallpaper by several cm,
This is a construction method in which both wallpapers are overlapped and cut with a cutter such as a cutter, unnecessary portions of the both wallpapers are removed, and then put together with a joint roller or the like.

On the other hand, the butt construction method is also referred to as a butt construction method, and is a construction method in which, when another wallpaper is pasted on a wallpaper previously adhered to a wall surface, the fore-edge faces of adjacent wallpapers are butt-fitted. .

[0004]

However, in the overlapping construction method, the joint portion is relatively beautifully finished. However, since the base material is cut directly, it cannot follow the shrinkage of the wallpaper due to the drying of the base material surface. Peeling claims sometimes occurred. In particular, when a paper material is adhered to the surface of the base material, such as a gypsum board, to adhere and hold the pasted wallpaper well, the shrinkage of the wallpaper after the application causes the base material to shrink. Paper material was pulled by both wallpapers, and the scratched part sometimes appeared as a see-through.

[0005] On the other hand, in the butt construction method, high linearity is required in the fore-edge portion of the wallpaper to be stuck. However, when the underlayer is not smooth or the underlayer structure is distorted, the joint portion is uniform. However, in the case of a thick wallpaper, there was a drawback that the edge of the wallpaper could be seen from the transparency.

SUMMARY OF THE INVENTION It is an object of the present invention to provide a wallpaper construction method for preventing see-through and peeling of wallpapers stuck in contact with each other, and for making the forefront of the wallpaper difficult to see from the see-through of the wallpapers.

[0007]

According to the method for constructing wallpaper according to the first aspect of the present invention, a first wallpaper is pasted on a wall surface, and a second wallpaper is pasted in contact with the edge of the first wallpaper. When attaching, a caulking agent or an adhesive is inserted into the fore-edge and the back of the fore-edge portion of the first wallpaper, and the second wallpaper is attached.

[0008] In the wallpaper application method according to the second aspect of the present invention, a method in which an acrylic synthetic resin having excellent rubber elasticity is blended as the caulking agent or the adhesive according to the first aspect. is there.

According to a third aspect of the present invention, there is provided a wallpaper application method in which a synthetic resin emulsion is used as the caulking agent or the adhesive according to the first aspect.

According to a fourth aspect of the present invention, there is provided a wallpaper application method, wherein the caulking agent or the adhesive according to any one of the first to third aspects uses a colored one.

[0011] In the wallpaper construction method according to the invention as set forth in claim 5, the caulking agent or the caulking agent according to claim 4 which is colored according to the color or pattern of the first and second wallpapers to be stuck. This is a method of selecting an adhesive.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, when a first wallpaper is pasted on a wall surface and a second wallpaper is pasted on the edge of the first wallpaper, the edge of the first wallpaper and A caulking agent or an adhesive is inserted into the back surface of the fore edge, and the second
By pasting the wallpaper, it is possible to prevent see-through and peeling of the wallpapers that are pasted and adhered to each other, and furthermore, it is possible to make the forefront of the wallpaper difficult to see from the transparency of the wallpapers.

[0013] That is, the wallpaper is most often not applied with an adhesive having a fast adhesive property, but is applied with a starch paste-based adhesive whose adhesive strength gradually increases with drying. This is because it is necessary to perform the sticking operation and the peeling operation many times for the wallpaper alignment and pattern alignment. However, wallpaper stuck with a starch paste-based adhesive often shrinks with drying. Therefore, in the present invention, before the wallpaper shrinks as it dries, the joint between the wallpapers is firmly stuck with a caulking agent or an adhesive.

Therefore, the wallpaper application method of the present invention can be applied to both the overlap application method and the butt application method, and it is possible to satisfactorily prevent see-through and peeling of the wallpaper to be stuck and adhered. Further, the forefront of the wallpaper can be made difficult to see from the transparency of the wallpaper.

The caulking agent and the adhesive of the present invention are those which are adhered with a firm adhesive force at least before the wallpaper adhered with the starch paste-based adhesive dries and shrinks. I just need. In addition, a caulking and adhesive material that has a small volume shrinkage with time is selected and used.

Specifically, the coking agent includes acrylic copolymer resin, vinyl acetate-vinyl persatic acid copolymer resin, vinyl persatic acid-acrylic copolymer resin, acrylic-styrene copolymer resin, natural rubber Adhesives, synthetic rubbers, and urethane adhesives. Adhesives include vinyl acetate resin adhesive, vinyl acetate / acrylic copolymer resin adhesive, acrylic resin adhesive, urethane resin adhesive, epoxy resin adhesive, and ethylene-vinyl acetate copolymer resin adhesive One selected from one or more of an adhesive and an acrylic-styrene copolymer resin-based adhesive can be used.

Further, in the construction, since the aqueous adhesive is more convenient to handle, an emulsion or latex aqueous adhesive is selected as the caulking agent and the adhesive.

In particular, if the wallpaper shrinks greatly, it is desirable to use, as the caulking agent or the adhesive of the present invention, a resin containing an acrylic synthetic resin having excellent rubber elasticity. Also, in places where there are many changes in temperature and humidity in the living environment, use a caulking agent or an adhesive of the present invention in which fillers and pigments are blended in advance with a synthetic resin emulsion that strongly adheres the edges of the wallpaper. Is desirable.

Further, as the caulking agent or adhesive of the present invention, a colored caulking agent or adhesive is used, and the first and second adhesives to be adhered are used.
By selecting the colored caulking agent or adhesive in accordance with the color or pattern of the wallpaper, the edge is not noticeable.

[0020]

FIG. 1 is an explanatory view for explaining an embodiment of a wallpaper construction method according to the present invention. FIG. 7A is a front view, and FIG. 7B is a cross-sectional view of FIG. As shown in the figure, wallpaper (2) is attached to the wall (1) from top to bottom. A starch paste adhesive (3) is applied to the back of the wallpaper (2).

First, the first wallpaper (2a) is attached. The second wallpaper (2a) is in contact with one edge of the first wallpaper (2a).
b) is attached. The fore-edge (4) of the first wallpaper (2a) and the second wallpaper (2b) have high linearity, and there is almost no see-through even if they face each other. First wallpaper (2a) and second wallpaper (2b)
After temporarily adhering to each other, the joint was turned over, and the caulking agent (5) was applied to the wall surface (1) in a straight line so as to straddle the fore-edge.

After the first wallpaper (2a) and the second wallpaper (2b) are abutted and adhered to each other, an edge of the first wallpaper (2a) and the second wallpaper (2b) is joined by a joint roller (not shown). The part was pressed and smoothed. The caulking agent used (5)
Selected a color similar to the first wallpaper (2a) and the second wallpaper (2b).

After attaching the second wallpaper (2b), the third wallpaper
(2c) in the same way, after temporarily aligning and temporarily attaching,
The joint portion was turned over, and the caulking agent (5) was applied to the wall surface (1) in a straight line so as to straddle the fore-edge portion.

The difference between the adhering of the caulking agent into the fore-edge and the back of the fore-edge of the adjoining wallpaper on the wall surface and the adhering of only the starch-based adhesive were examined. The same wallpaper and starch-based adhesive were used, and the operations other than the use of the caulking agent were the same for both.

As a result, those without a caulking agent are:
Approximately 0.2 mm of eye-opening occurred. In the case of using a caulking agent, there is almost no see-through, and 0.05 mm
Although the degree of clarity was confirmed, the color of the caulking agent was similar to that of the wallpaper, so that it was hardly noticeable.

[0026]

As described above, the present invention is to obtain a wallpaper construction method that prevents see-through or peeling of wallpapers stuck together and makes it difficult to see the foreground of the wallpaper from the see-through of the wallpapers. There is an effect that can be.

[Brief description of the drawings]

FIG. 1 is an explanatory diagram illustrating an embodiment of a wallpaper construction method of the present invention. Fig. a is a front view, and Fig. b is a partially enlarged cross-sectional view.

[Explanation of symbols]

 (1) ... wall surface, (2) ... wallpaper, (2a) ... first wallpaper, (2b) ... second wallpaper, (2c) ... third wallpaper, (3) ... starch glue-based adhesive, ( 4)… forehead, (5)… caulking agent,

Claims (5)

[Claims] 1. A first wallpaper is stuck on a wall surface, and the first wallpaper is
When attaching the second wallpaper in contact with the edge of the wallpaper, a caulking agent or an adhesive is inserted into the edge and the back of the edge of the first wallpaper, and the second wallpaper is attached. Wallpaper construction method. 2. The wallpaper application method according to claim 1, wherein an acrylic synthetic resin having excellent rubber elasticity is used as the caulking agent or the adhesive. 3. The method according to claim 1, wherein the caulking agent or the adhesive contains a synthetic resin emulsion. 4. The method according to claim 1, wherein a coloring agent is used as the caulking agent or the adhesive. 5. The method according to claim 4, wherein the colored caulking agent or adhesive is selected according to the color or pattern of the first and second wallpapers to be attached. .