JPH0921109A - Method for colored painting road face - Google Patents

Abstract

PROBLEM TO BE SOLVED: To apply a color paint without use of an exclusive masking plate for the outline part so as not to bring a discontinuous part and also prevent rainwater from stagnating in the area surrounded by the outline. SOLUTION: This is a color-painting method of a pattern 2 with the outline part 21 and the area 22 completely surrounded by the outline part, on a road face or the like. The outline part and the whole pattern containing the surrounded part are applied with a color-painting on a road face or the like. The surrounded part 22 are painted with colors, except the outline part 21, on the whole painted pattern 20 applied at the first painting process.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a concrete road surface, an asphalt road surface, and a method for color-coating the surface of a concrete block such as a gutter block installed on the road surface. The present invention relates to a painting method for painting a colored pattern having a surrounding portion whose periphery is completely surrounded by the contour line portion.

[0002]

2. Description of the Related Art Conventionally, as a method of coloring and painting the surface of a road surface or a concrete block installed on the road surface, for example, a grid-like joint mold is attached to the surface of the concrete block, and the joint mold is attached to the surface of the concrete block. It is known that a paint is applied to a predetermined thickness from the top, and after the paint is dried, the pattern is peeled off to paint the colored portion defined by the grid pattern joints on the surface of the concrete block.

[0003]

However, in the above-mentioned conventional coating method, the joint portion covered with the joint mold is not coated. This leads to poor aesthetics and narrow design patterns. In addition, when it is necessary to paint the joint portion, the joint portion must be manually brush-painted, which takes time and labor.

When the contour line portion surrounding the surrounding portion is colored and painted by using a masking plate, the masking plate has a linear contour opening corresponding to the contour line portion. At the same time, a connecting portion that connects the surrounding cover portion provided inside the contour opening portion to the outer cover portion is provided across the contour opening portion. Then, this masking plate is placed on the object to be coated, and the contour line portion is colored and painted through the contour opening.

However, in the masking plate dedicated to the contour line portion, it is necessary to perform a laborious process of forming the contour opening portion linearly and forming the connecting portion across the contour opening portion. Its processing cost is high. Further, since the contour opening formed in the masking plate is provided with the connecting portion, the paint does not reach under the connecting portion, and the connecting portion causes the contour line portion to be cut off, resulting in a visually unpleasant appearance. There was a problem that it became a bad and incomplete contour line part.

The present invention has been made to solve the above problems, and uses a masking plate for a picture having a contour line portion and a surrounding portion completely surrounded by the contour line portion. When applying colored coating, it is possible to color paint without using a masking plate dedicated to the contour line part and to prevent the contour line part from being interrupted, and rainwater collects in the surrounding part surrounded by the contour line part It is an object of the present invention to provide a colored coating method for a road surface or the like that does not occur.

[0007]

In order to solve the above-mentioned problems, the method of colored coating on a road surface or the like of the present invention is configured as follows. That is, this is a method for coloring and painting a pattern having a contour line portion and a surrounding portion that is completely surrounded by the contour line portion on a road surface, etc., in which the entire pattern including the contour line portion and the surrounding portion is painted. And a second painting step of coloring the surrounding portion from the entire painting surface of the pattern painted in the first painting step while leaving the contour line portion. I have it.

In this case, there is also a mode in which, as a pre-process of the first coating process, there is provided a base coating process for coloring and coating a base on a road surface or the like.

[0009]

In the colored coating method of the present invention, the entire painting surface including the contour line portion and the surrounding portion is colored and painted on the road surface or the like in the first painting step. In this case, the color of the contour line is used for coloring.

Next, in the second painting step, the surrounding portion is colored and painted while leaving the contour line portion on the entire painting surface of the pattern painted in the first painting step. In this case, color coating is performed with the color of the surrounding portion.

As described above, in the second painting step, since the surrounding portion is colored while leaving the contour line portion, the outer peripheral portion of the entire painting surface painted in the first painting step is contoured around the surrounding portion. Appears as a line. Therefore, it is possible to perform the colored coating without using a masking plate dedicated to the contour line portion and without interrupting the contour line portion.

Further, in the second painting step, since the surrounding portion is colored and painted on the entire painting surface of the pattern, the surrounding portion is thicker than the surrounding contour line portion. Therefore, the rainwater on the surrounding portion is not blocked by the contour line portion, the rainwater is drained from the surrounding portion down the contour line portion to the outside of the pattern promptly, and slippage due to rainwater pooling on the surrounding portion occurs. Water splash can be prevented.

When a ground coating process for coloring a road surface or the like is provided as a pre-process of the first coating process, the first coating process is performed on the ground coated by this ground coating process. To do.

[0014]

BRIEF DESCRIPTION OF THE DRAWINGS FIG. FIG. 1 is a process diagram showing a colored coating method of the embodiment, an explanatory diagram showing a masking plate used for the same, and FIG. 2 is a sectional view taken along line XX of FIG.

In this embodiment, the entire surface of the upper surface 10 of the concrete cover 1 for gutters, which is an example of a concrete block installed on the road surface, is colored and painted with a base 11 (represented by parallel diagonal lines in FIG. 1) in green. , A black contour line portion 21 (represented by parallel horizontal lines in FIG. 1) thereon, and a red surrounding portion 2 completely surrounded by the contour line portion 21.
A description will be given of the case where the pattern 2 having the number 2 (represented by parallel vertical lines in FIG. 1) is colored and painted.

In the figure, reference numeral 1 denotes a concrete cover for a gutter, and a base 11 is colored and painted in green by a base coating process A on the entire upper surface 10 thereof, and a first coating process B and a second coating process C are applied thereon. The pattern 2 is colored and painted.

In the first coating step B, the first plate 2b is used as a masking plate. In this first plate 2b, a plate-shaped member 20b is provided with a flower-shaped entire pattern opening 21b corresponding to the entire pattern including the contour line portion 21 and the surrounding portion 22.

Next, in the second coating step C, the second plate 2c is used as a masking plate. This second
The plate 2c has an opening 22c for a surrounding portion formed in the plate member 20c by making the width of the contour line portion 21 smaller than the entire pattern opening 21b formed in the first plate 2b.

Both plate members 20b, 20c
Is a transparent synthetic resin plate (may be a metal plate or the like) formed to have the same size as the gutter concrete cover 1, and both openings 21b and 22c are formed concentrically.

Then, the above-mentioned two plates 2b, 2
The upper surface 1 of the concrete cover 1 for the gutter is sequentially used
The pattern 2 is colored and painted on the base 11 which is colored and painted 0.

First, in the first coating step B, the first plate 2b is used to pass the entire pattern opening 21b on the base 11 through the entire pattern opening 21b, and the entire pattern painted surface 20 including the contour line portion 21 and the surrounding portion 22 is contoured. The line portion 21 is colored and painted in black, which is the color of the line portion 21.

Next, in the second painting step C, the contour line portion 21 is left through the contour opening 22c from the entire painting surface 20 of the pattern painted in the first painting step B using the second plate 2c. As described above, the surrounding portion 22 is colored and painted. The coating thickness of each of the coating steps A, B and C is 0.5 to 2.0 mm.
And

Incidentally, spray coating is used in each of the coating steps A, B and C. In this case, in the first and second coating steps B and C, the plates 2b and 2c are set so that their outer edges match the outer edges of the gutter concrete lid 1, and the paint is directed toward the openings 21b and 22c in the set state. To spray. As the paint, for example, cement-based fine aggregate of ceramics or fine aggregate of natural stone (garnet, diamond,
A fine aggregate containing a mixture of quack and the like is mixed with an acrylic resin or a methylmethacrylate resin, and an aggregate-containing paint is used. Since it is colored with an inorganic pigment, there is no discoloration.

As described above, in the second coating step C, the surrounding portion 22 is colored and painted with the contour line portion 21 left. Therefore, the entire area of the surrounding painting of the pattern painted in the first painting step B is painted. The outer peripheral portion of the surface 20 appears as a contour line portion 21. Therefore, it is possible to perform the colored coating without using a masking plate dedicated to the contour line portion and without causing the contour line portion 21 to be interrupted.

Further, in the second coating step B, since the surrounding portion 22 is colored and painted from above the entire painting surface 20 of the pattern, as shown in FIG. 2, the surrounding portion 22 is painted more than the surrounding contour line portion 21. The thickness becomes thicker. Therefore, the rainwater on the surrounding portion 22 is not blocked by the contour line portion 21, and the rainwater is quickly drained from the surrounding portion 22 down the contour line portion 21 to the outside of the pattern 2, and the rainwater is drained to the surrounding portion 22. It is possible to prevent slippage and water splash due to the accumulation of water.

Although the embodiments of the present invention have been described above with reference to the drawings, the specific configuration of the present invention is not limited to the above embodiments. For example, the present invention targets a concrete road surface, an asphalt road surface, and a surface of a concrete block installed on the road surface. Other concrete blocks include box-type gutter blocks (sewers), sidewalk blocks (interlocking), sidewalk flat boards, curb blocks, and the like.

Further, it is preferable that the pattern is colored on the road surface or the like and then coated with a transparent top coat. This topcoat has excellent weather resistance and waterproofness, for example, this agent, which is a mixture of acrylic polyol with additives and solvent, and a compound of a curing agent containing polyisocyanate and a solvent (trade name Topcoat Clear ) Is used.

Regarding the design, animals, plants, landscapes,
It may be a geometric pattern, letters, etc., and its color is not limited.

Further, in the embodiment, the description has been given with an example of a simple design in which there is one surrounding portion and the portion is colored with red. Therefore, it is sufficient to prepare one second plate, but the surrounding portion has a contour. In the case of a complicated pattern such that it is divided into a plurality of parts by the line part and the plurality of surrounding parts are colored with various colors,
The number of the second plates corresponding to that is prepared.

[0030]

As described above, in the colored coating method of the present invention, the masking plate is provided with the pattern having the contour line portion and the surrounding portion completely surrounded by the contour line portion. The colored pattern can be painted without using a masking plate dedicated to the contour line, which is expensive to process, and without interrupting the contour line. , The appearance can be improved.

Further, while preventing the contour line portion from being interrupted, the rainwater on the surrounding portion is not blocked by the contour line portion. Therefore, the rainwater can be quickly drained to the outside of the pattern, and slip and water splash due to the rainwater accumulating in the surrounding portion can be prevented.

[Brief description of drawings]

FIG. 1 is a process diagram showing a colored coating method of an example and an explanatory diagram showing a masking plate used for the process.

FIG. 2 is a sectional view taken along line XX of FIG.

[Explanation of symbols]

 A base coating process B first coating process C second coating process 1 gutter concrete lid (concrete block) 10 upper surface 11 base 2 pattern 21 contour line portion 22 surrounding portion

Claims (2)

[Claims] 1. A method for coloring and painting a pattern having a contour line portion and a surrounding portion completely surrounded by the contour line portion on a road surface or the like, including the contour line portion and the surrounding portion. And a second painting step of coloring the surrounding portion from the whole painting surface of the picture painted in the first painting step, leaving a contour line portion. A colored coating method for a road surface or the like, which is characterized by including a process. 2. The method of coloring a road surface or the like according to claim 1, characterized in that, as a pre-process of the first coating step, an undercoating step of coloring and painting a groundwork on the road surface is provided. How to color paint etc.