JP2001019572A - Decorative material and its production - Google Patents

Abstract

PROBLEM TO BE SOLVED: To readily produce a decorative material having an appearance rich in decorativeness by applying a light and shade pattern to a surface to be decorated of a substrate by a difference in a coating material pickup. SOLUTION: A light and shade pattern is applied to a surface 2 to be decorated of a substrate 1 comprising a concrete block used for a fence, etc., by a difference in coating material pickup to prepare a decorative material. The concrete block is a block for heaping up, a block for a retaining wall, a block for the surface of a slope, etc., and the surface 2 to be decorated is a part of the substrate 1 which is conspicuous and subjected to decoration by coating. The surface 2 to be decorated is divided into plural sections with grooves to make the coating material pickup different for each section. Thereby, the light and shade pattern is applied to the surface 2 to be decorated as a whole. The grooves may be provided at a regular interval or an irregular interval or parallel. Although the spraying of a lithin finish is suitable for causing the light and shade by the quantity of the coating material pickup, either an inorganic coating material or an organic coating material may be used if the adhesion to the substrate 1 is good.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a decorative material used for walls, approaches, and the like, and a method for producing the same.

[0002]

2. Description of the Related Art Conventionally, concrete blocks have been widely used for walls around houses and the like. However, such concrete blocks remain the appearance of concrete,
It has the drawback of being monotonous and poor in decorativeness. In addition, the surface of the concrete block may be decorated to some extent by shot blasting, splitting, etc. to reduce the monotony by shot blasting or splitting, but the color of the surface remains concrete. Yes, the appearance does not improve much. There is also a wool cement board, a plywood or the like which is mortar-finished and further sprayed with lysine.

[0003]

In view of the above-mentioned drawback that the decorative property of the base material such as the concrete block is poor,
The present applicant has succeeded in resolving the above-mentioned drawbacks and completed the present invention by applying a plurality of types of masking plates to the surface of a base material such as a block and painting.

[0004]

That is, the decorative material of the present invention is a decorative material in which the decorative surface of the base material is provided with a light and shade pattern due to the difference in the amount of paint applied.

[0005] The decorative material of the present invention has a base material made of a concrete block.

Further, in the decorative material of the present invention, the surface to be decorated of the base material is divided into a plurality of sections by grooves, and the amount of paint applied is different for each section, and a light and shade pattern is applied to the entire surface to be decorated. It becomes.

Further, in the decorative material of the present invention, a light and shade pattern is formed by spray coating of lysine paint.

Next, in the method for producing a decorative material according to the present invention, a masking plate having a plurality of kinds of adhesion amount adjusting portions having different shapes of opening portions, opening ratios, etc. is applied to the surface to be decorated of the base material. The cosmetic paint is applied to the surface to be decorated via the amount adjusting section, and the amount of the applied paint is changed for each of the applied amount adjusting sections so that shading occurs.

Further, in the method of manufacturing a decorative material according to the present invention, the decorative surface of the base material is divided into a plurality of sections by grooves, and a plurality of kinds of adhesion amount adjusting sections each having a shape of an opening portion according to the contour of each of the plurality of sections. Applying a masking plate having a to the surface to be decorated, applying the coating to the surface to be decorated via the adhesion amount adjusting unit, changing the amount of adhesion of the paint for each of a plurality of sections of the surface to be decorated, so that shading occurs. is there.

[0010]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The decorative material of the present invention will be described below in detail with reference to the drawings. In the drawings, reference numeral 1 denotes a substrate.
A concrete block is most commonly used as the base material 1. The concrete block may be a normal stacking block, a retaining wall block, a slope block, a concrete bench or a flowerpot used in a park or the like. And so on. In addition to the concrete block, a wood wool cement board, a mortar-finished plywood, a gypsum board, or the like may be used.

Reference numeral 2 denotes a surface to be decorated, which is a portion of the substrate 1 which is exposed to the human eye and is subjected to makeup by painting. Usually, one surface of the substrate 1 or two surfaces of the front and back are targeted. , Or another site such as the top.

Reference numeral 3 denotes a groove which divides the surface 2 to be decorated into a plurality of sections 21. The grooves 3 may be provided at equal intervals, may be at irregular intervals, and may not be parallel. Further, the grooves 3 may be bent or intersected so that the plurality of sections 21 of the surface to be decorated 2 have an irregular masonry shape.

The shading pattern is formed so that shading is generated depending on the amount of paint applied to the surface 2 to be decorated, and the shading surface 2 becomes a decorative surface by the shading pattern. Spraying lysine is suitable as such a light and shade pattern, but any inorganic or organic paint may be used as long as it has good adhesion to the substrate 1.

In the case where the decorative surface 2 is divided into a plurality of sections 21, the amount of coating applied is different for each of the adjacent sections 21, and shading is generated for each of the adjacent sections 21. Is also good.

A masking plate 5 is preferably used as a means for increasing or decreasing the amount of paint applied to the surface 2 to be decorated. The masking plate 5 is a steel plate in which a large number of through holes 6 are formed with a plurality of kinds of adhesion amount adjusting portions 51, 52, and 53 having different opening ratios and the like. And so on.

For example, in the case of FIG. 3 as an example of the masking plate 5, the adhesion amount adjustment unit 51 is punched in a square shape, and the adhesion amount adjustment unit 52 is formed with through holes having a diameter of 5 mm at intervals of 6 mm. The adhering amount adjusting unit 53 has four through holes having a diameter of 3 mm.
The three-pattern adhesion amount adjusting portions are formed by repeating two lines.

Although the masking plate 5 in FIG. 3 has three types of adhesion amount adjusting portions 51, 52, and 53, two types or four or more types may be used. Further, several masking plates having separate adhesion amount adjusting portions 51 may be connected and integrated to form one large masking plate 5.
Furthermore, the decorative surface 2 of the substrate 1 is divided into a plurality of sections 21 by the grooves 3.
In the case where the plurality of sections 2 are divided,
Preferably, it is set to match 1.

The masking plate 5 is made of a metal plate such as steel or aluminum or a plate made of a synthetic resin plate and the like, and a plurality of adhesion amount adjusting portions are formed by punching or the like. It may be metal or the like.

[0019]

EXAMPLE As a masking plate 5, a steel plate having a thickness of 1.5 mm was used. Attachment amount adjusting portions are formed at six places on the masking plate 5, and the first place is 192 mm × 75.3.
The adhesion amount adjusting unit 51 was formed as a square punch having a thickness of mm.
Twelve rows of 5 mm-diameter through-holes were vertically arranged adjacent to each other, and 31 holes were formed in each row to form an adhesion amount adjusting section 52. Next, 18 rows of through-holes having a diameter of 3 mm were arranged in the vertical direction, and 47 holes were formed in each row to form an adhesion amount adjusting section 53. These three types of adhesion amount adjusting portions 51, 52, and 53 were repeatedly formed again to obtain a masking plate 5 having six adhesion amount adjusting portions.

As the base material 1, five grooves 3 having a depth of 10 mm and a width of 8 mm are formed at equal intervals on the surface of a concrete block having a height of 190 mm, a width of 498 mm and a thickness of 120 mm, so that the surface to be coated has the same shape. Used in each of the six sections.

The above-mentioned masking plate 5 is applied to the surface of the concrete block 1 divided into six sections and sprayed with ricin, and three types of coating amount adjusting units 51, 52 and 53 are used to adjust the coating amount. Was changed to produce a light and shade pattern. A lysine paint based on an aqueous acrylic emulsion and having a viscosity of 12,000 cps was sprayed with an air spray gun to a thickness of about 0.5 mm. Assuming that the sprayed lysine paint has a weight of 100% at the weight adjustment part 51, the weight of the sprayed lysine paint at the weight adjustment part 52 is 53%, and the weight of the weight adjustment part 5 is small.
In the part of 3, it was 41%.

[0022]

As described above in detail, the decorative material of the present invention is rich in decorativeness because the decorative surface of the base material is provided with a light and shade pattern due to the difference in the amount of paint applied. It is suitably used for approaches, block stacking around parks, etc.

In the decorative material of the present invention, a concrete block having a monotonous color is excellent in decorativeness and has a high added value even though the base material is made of a concrete block. used.

In the decorative material of the present invention, the surface to be decorated of the base material is divided into a plurality of sections by grooves, and the amount of paint applied is different for each section. If it is, the shade will be different for each adjacent section,
The appearance becomes as if it were tiled, and a more decorative appearance can be obtained.

Furthermore, when the light and shade pattern is formed by spray coating of a lysine paint, the decorative material of the present invention improves the adhesion between the paint and the substrate, and is free from the possibility of fading.
Can be used for a long time.

In the method for producing a decorative material according to the present invention, a masking plate having a plurality of kinds of adhering amount adjusting portions having different shapes of opening portions, opening ratios, etc. is applied to the surface to be decorated of the base material, and the adhering amount adjustment is performed. The decorative paint is applied to the surface to be coated via the part, and the amount of paint applied is changed for each coating amount adjusting part so that shading occurs. , And a decorative material can be easily manufactured.

Further, in the method of manufacturing a decorative material according to the present invention, the decorative surface of the base material is divided into a plurality of sections by grooves, and a plurality of kinds of adhesion amount adjusting sections each having a shape of an opening portion according to the contour of each of the plurality of sections. When a masking plate having the following is applied to the surface to be decorated, and the surface to be decorated is painted through the adhesion amount adjusting unit, and the amount of paint applied is changed for each of a plurality of sections of the surface to be decorated, so that shading occurs. This makes it possible to easily manufacture a decorative material having a more decorative appearance as if it were tiled.

[Brief description of the drawings]

FIG. 1 is a front view of an example of the decorative material of the present invention.

FIG. 2 is a plan view of an example of the decorative material of the present invention.

FIG. 3 is a front view of an example of a masking plate used for manufacturing the decorative material of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base material 2 Decorative surface 21 Section 3 Groove 5 Masking plate 51 Adhesion amount adjustment unit 52 Adhesion amount adjustment unit 53 Adhesion amount adjustment unit

Claims (6)

[Claims] 1. A decorative material in which a decorative pattern is formed on a surface to be decorated of a base material due to a difference in the amount of paint applied. 2. The decorative material according to claim 1, wherein the base material is a concrete block. 3. The decorative surface of the base material is divided into a plurality of sections by grooves, the amount of paint applied is different for each section, and a light and shade pattern is applied to the entire decorative surface. 2. The cosmetic material according to 2. 4. The decorative material according to claim 1, wherein the light and shade pattern is formed by spray coating of lysine paint. 5. A masking plate having a plurality of types of adhesion amount adjusting portions having different shapes of opening portions, aperture ratios, and the like is applied to the surface to be decorated of the base material, and the surface to be decorated is applied via the adhesion amount adjusting portions. A method of manufacturing a cosmetic material, in which a cosmetic paint is applied to a coating material, and the amount of the paint applied is changed for each of the applied amount adjusting sections so that shading occurs. 6. A masking plate having a plurality of types of adhering amount adjusting portions formed in a plurality of sections by a groove on a surface to be decorated of a base material and having a shape of an opening portion according to the outline of each of the plurality of sections. 6. The method for producing a decorative material according to claim 5, wherein the coating is performed on the surface to be decorated via the adhesion amount adjusting unit, and the amount of the coating applied is changed for each of a plurality of sections of the surface to be coated so that shading occurs. .