JPS5915154A - Formation of three-dimensional pattern to inner and outer wall surfaces of building - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed Description of the Invention] This invention relates to a method for forming a three-dimensional pattern on the surface of a member. For more details, use #4 for interior and exterior walls of buildings, block walls, and building walls! To provide a method for easily and reproducibly applying a desired three-dimensional pattern, particularly of an inorganic (cement-based) material, to the surface of a f-member by using a cutout pattern sheet.

Conventional methods for forming three-dimensional patterns on the walls of buildings include: ■ Spraying the paint onto the wall; ■ Pressing a trowel, spatula, roller, etc. onto the coated wall to take advantage of the stickiness of the paint. How to create an undulating pattern (protrusions) by
Furthermore, many methods are known, such as (1) press-fitting into the coated surface of a stamped wall.

However, the above method (■) requires a machine such as a compressor gun, and there is a loss of material due to scattering of the coating material.In addition, there are disadvantages in that it is essential to take measures to prevent contamination due to splashes. It is difficult to form delicate three-dimensional patterns.

Method ① involves pressing a trowel or spatula onto the coated surface.
Especially when performed by an unskilled person, these tend to dig into the pattern and cause deformation, and the resulting pattern is generally not reproducible.

Furthermore, in method (■), the depth of the press-in of the mold depends on the degree of hardening of the coating material, the pressing force of the mold, etc., so the depth of the stamp is difficult to be consistent, and because it is press-fitted, there is undesirable buildup around the mold. In addition to the drawback that it tends to bulge, the uniformity of the pattern largely depends on the skill and skill of the builder, and the quality of the finished product is determined by the skill and skill of the builder.

The present invention solves the disadvantages of such conventional methods.When forming a three-dimensional pattern on the inner and outer walls of a building and the surfaces of wall members, the present invention is capable of applying a coating material to a predetermined thickness on the walls and member surfaces. After applying the undercoat, while the coating material does not lose its adhesiveness, a cutout pattern sheet is attached to the undercoating surface,
Then, apply a coating material so that the punched pattern part is filled,
The present invention relates to a method for forming a three-dimensional pattern on the inner and outer walls of a building and on the surface of the wall member, which is characterized in that the three-dimensional pattern is formed on the wall surface and the member surface by peeling off the molded sheet.

According to the method of the present invention, the following advantages are provided.

b) The construction is completed through a series of steps: pasting the basecoat type sheet, topcoating, and peeling it off, and there is no waiting time between the steps, so it can be completed simply and in a short time.
Moreover, there are no problems such as paint material scattering.

Even with delicate designs and patterns, it is possible to create a three-dimensional pattern consisting of unevenness of the desired height with good reproducibility, and the pattern does not change depending on the skill and skill of the builder.

c) Three-dimensional patterns of two or more colors can be easily formed.

2) By selecting the blending composition of the coating material and the material of the mold sheet in particular, the mold sheet can be peeled off extremely smoothly, and the coating material will not be stretched (protrusion formation) during peeling. Therefore, the construction surface has a smooth texture.

Next, the method of the present invention will be explained in order of steps.

First, when performing construction work using the method of the present invention, there are no particular restrictions on the target wall surface, such as concrete surface, mortar surface, plaster surface, gypsum board, ALO
, plywood, stone surface, 1 piece.

It covers not only the interior and exterior walls of buildings, but also the interior and exterior walls made of various materials of general buildings, such as fences and fiber walls, as well as the pillars, ceilings, and floors of buildings. Various members used, such as boards, plate-like bodies such as ALC, and other wall members are also covered.

In the method of the present invention, as a first step, a coating material colored in white or other desired color is applied to the surfaces of the interior and exterior walls of the building as well as the various members used for forming these interior and exterior walls to a predetermined thickness. Undercoat is applied, but in this case, if the base surface is dirty, the undercoat will not work well, so it is best to remove any lumps and other dirt as much as possible before applying undercoat. It is desirable to apply brimer with a roller, feather, spray, etc. after the groundwork is completed and before starting construction.

In order to obtain a beautiful finish, it is necessary to apply the undercoat to a thickness that at least completely covers the underlying surface. A certain degree of thickness is necessary because the adhesiveness of the coating must be utilized for adhesion, and the desirable coating thickness is 0.1 to 10, preferably 0.3 to 5. However, this is just a general description, and in reality, the optimum coating thickness must be determined depending on the type of base surface, the thickness of the punched pattern sheet, etc.

The cut-out pattern sheet must be attached to the undercoated surface while the undercoated surface is sticky, that is, before it dries. Note that this adhesion is generally preferably performed by uniformly pressing with a roller. This adhesion should be done so that it adheres as closely as possible; if it is incomplete, it will float and the coating material will penetrate into areas other than the punched pattern area during the next painting process, disrupting the formed pattern. occurs. Therefore, great care must be taken in the step of pasting this pattern sheet.

After the pasting of the mold sheet is completed, a coating material is applied (overcoat) so as to fill the cut-out pattern portion of the mold sheet. This coating is done using a trowel or roller, but if this coating process is sloppy, a clean finish cannot be expected, especially in the case of detailed patterns, so be sure to slip the coating material into the punched pattern area. must be applied carefully.

In addition, when applying this coating, it is preferable to use a trowel or roller made of plastic, rubber, or sponge, or surface cutting or perforation made of these materials, rather than using a metal trowel. Since the cut-out pattern sheet is not damaged and the coating material is reliably filled into the details of the cut-out pattern, such as the pattern, an extremely clean finish can be expected.

After the above-mentioned coating is completed, the mold sheet is then peeled off, but it is better to wait a little while before peeling off too early, as this may cause the three-dimensional part to lose its shape. However, if it hardens too much, it becomes difficult to peel it off, so it is preferable to peel it off at the so-called raw drying stage.

By peeling off the pattern sheet in this manner, the desired three-dimensional pattern is formed. If the undercoat and topcoat are of the same color tone, a single-color three-dimensional pattern will be formed, and if both are of different color tones, a two-color three-dimensional pattern will be formed.

As mentioned above, when the color tone of the topcoat is different from that of the undercoat layer, in order to prevent the topcoat material from penetrating under the mold sheet, the mold sheet should not be completely attached to the undercoat surface. However, depending on the condition of the undercoat surface, the type of mold sheet, etc., this complete adhesion may not be possible and some parts may be lifted. The inventor adopted the following construction method in such a case.
It has been found that such problems can be successfully solved.

That is, after pasting a mold sheet on the undercoat surface using a roller or the like, apply the same coating material (same color tone coating material) as the -tan undercoat material on top of this, and then apply the undercoat material on top of this. By adopting a method of applying coating materials (topcoat materials) of different colors, it is completely prevented that the topcoat materials get under the mold sheet, resulting in a perfect pattern without any disturbance. A three-dimensional pattern with a two-color design is formed. In addition, when performing this coating work, especially when applying the same coating material as the undercoat coating material onto the mold sheet, use a rubber elastic or sponge trowel or roller as the coating tool. This is desirable. By using these tools, the coating material is completely applied to the punched pattern area, and since the coating material is applied to that area in a slightly concave shape compared to the pattern sheet fabric area, other materials cannot be applied on top of it. This provides the advantage that the work of applying a colored coating material can be done easily and neatly.

It is optional to apply a polish or other coating to the surface of the three-dimensional pattern formed by the method of the present invention.

Therefore, it is desirable that the cut-out pattern sheet used here has appropriate flexibility and elasticity, as well as excellent mechanical strength such as tensile strength, and that it is easy to form the cut-out pattern. Generally, plastic sheets such as polyvinyl chloride, polyethylene, polypropylene, polystyrene,
Ethylene-vinyl acetate copolymer, vinyl chloride-vinyl acetate copolymer, etc. are preferred. In particular, these plastic sheets are non-water-absorbing, so there is no phenomenon in which the coating material bites into these sheets, and there is an advantage that subsequent pricking is extremely easy. The thickness of this pattern sheet is determined by the type of three-dimensional pattern desired, especially the height of the pattern, and therefore it cannot be stated uniformly, but from delicate designs to Considering the rough three-dimensional pattern formed on block walls, etc.
It is said to have a thickness of approximately 0.1 to 20 kaku.

There are no restrictions on the size, shape, pattern, etc. of the pattern sheet.

Figures 1 and 2 show an example of this cut-out pattern sheet, and in these figures, 1 indicates the fabric part of the pattern sheet;
2 is a punched pattern portion (space portion).

This type sheet has a smooth surface on one side and a rough surface on the other side.
Alternatively, both surfaces may be smooth or rough. As for the material of this mold sheet, it is desirable that the material has appropriate elasticity (hardness) and also has excellent tensile strength.

The coating materials for the undercoat and topcoat used in the method of the present invention may have various formulations depending on the location where they are to be applied. For example, cement mortar mainly composed of white cement, plaster, original spraying material (stucco-like thick material), sand wall-like paint (lysine), etc. are used after being colored in a desired color. Regarding the hardness when preparing these coating materials, it is of course undesirable to use a coating material that is too soft and sag after coating, and if it is too hard, it may result in dense filling coating on the punched pattern area. Since this can be difficult, it is important to adjust the hardness to the optimum level by taking into consideration the location of the application, the type of coating material, etc.

According to the method of the present invention, even if the coating material is an inorganic coating material mainly made of cement, the desired three-dimensional pattern can be easily formed, so it is effective in forming non-combustible and fire-retardant wall surfaces. It gives you the advantage of

As explained above, according to the method of the present invention, a desired three-dimensional pattern can be formed on a wall surface etc. in an extremely simple manner with good reproducibility and without causing environmental pollution. Textile patterns can be applied to both interior and exterior walls at a relatively low cost.

[Brief explanation of the drawing]

FIGS. 1 and 2 show an example of a patterned sheet used in the method of the present invention. 1... Fabric part of the mold sheet 2... Cutting pattern part (space part) Fig. 1 Fig. 2

Claims (1)

[Claims] 1. When forming a three-dimensional pattern on the inner and outer walls of a building and the surface of a member for the wall, a predetermined thickness of coating material is applied to the wall and the surface of one member = undercoat IJ t, thread? , While the coating material does not lose its adhesiveness: 2. Attach a cutout pattern sheet to this undercoated IJ surface, and apply the material so that the cutout pattern portion is filled in b-. Method 2 for forming a three-dimensional pattern on the interior and exterior walls of a building and on the surface of the wall member, characterized by peeling off the mold sheet (second IJ) When forming a three-dimensional pattern on the inner and outer walls of the wall and the surface of the wall member, after coating the wall and the surfaces of the two members with a coating material to a predetermined thickness, apply this coating while the coating material does not lose its tackiness. A cutout pattern sheet is pasted on the undercoat surface, then a coating material of the same color tone as the undercoat is applied so that the cutout pattern area is filled, and then a coating material of another tone is coated on top of this. A method for forming a three-dimensional pattern according to claim 1, characterized in that a three-dimensional pattern with a two-color design is formed on a wall surface and a member surface by peeling off the molded sheet.