JPS58194961A - Method for finishing with masonry pattern - Google Patents

Abstract

PURPOSE:To form inexpensively a masonry pattern layer having granite- or terrazzo stone-like appearance and high hardness, by coating a material with a colored mica-filled inorg. film-forming material in combination with water by spray coating, roller coating or troweling. CONSTITUTION:An inorg. film-forming material such as cement or resin cement is mixed with colored mica flake of 1-10mm. in size in a weight ratio of 100: 0.5-60:40. A material, pref. primed material is coated with the resultant colored mica-filled film-forming material in combination with water by spray coating, roller coating or troweling to form the desired masonry pattern layer. Water is used in an amount of 5-30pts.wt. per 100pts.wt. colored mica-filled film- forming material. When the coated surface is patterned by a pattern roll after coating with the mica-filled material, a masonry pattern layer which is full of variety can be obtd.

Description

[Detailed Description of the Invention] Various methods of finishing multi-colored patterns and paints used therefor have been proposed since then, but there is no known method for producing high-grade stone patterns such as granite and terrazzo stone as easily as with general painting methods. I don't have a ship.

In view of such circumstances, the present inventors have conducted various studies,
First, I colored it in various colors! A mica mixture with a masonry base tone is created by appropriately mixing the matrix, and this is mixed with a resin liquid or paint and painted onto the material by spraying, etc., to create high-quality masonry patterns such as granite and terrazzo stone. We have already applied for a patent (Japanese Patent Application No. 515-111654) to find out that it is possible to create it using a construction method, but as a result of further research, we have found that if colored mica is mixed with an inorganic film-forming material such as cement [4. discovered that high-grade stone patterns such as terrazzo stone could be created using a general painting method (71) and completed the present invention.

The colored mica used in the present invention is a flaky mica obtained by adhering a dye or pigment to an ordinary mica piece with a resin, and its size is 1 to 1 ON, especially 8 to 8.
I prefer H's horseflies and U7's. and,:.

This colored mica is mixed with any inorganic film-forming material (12), water is added as appropriate, and when it is pressed into a slurry or base form and painted with a spray, it has the property of forming a layer on the surface. This makes it possible to form stone pattern layers that look like granite or terrazzo stone.

Mica may be colored in any color depending on the desired stone pattern, but there are cases in which the unique color of mica is combined with a more vivid color, and cases in which it is colored in a color different from the unique color of mica. be. For example, acrylic resins, melan-alkyd resins, polyurethane resins, etc. are used as resins when dyes or pigments are bonded to mica, and silane coupling agents are used to improve adhesion. be done. For example, titanium white, carbon black, cyanine blue, etc. are used for coloring.

The colored mica-containing coating material can be obtained by mixing the above-mentioned colored mica with an inorganic film-forming material. 100: 0.5 to 60: 40,
In particular, a ratio of 95:5 to 70:80 of -::1;- is preferred. This is because if the amount of colored mica is too small, it will not be possible to create a sufficient stone pattern, and if it is too large, the strength of the stone pattern layer will decrease. The colored mica-containing coating material may appropriately contain extender pigments such as calcium carbonate and barium sulfate, pigments and dyes such as titanium white, Bengara, and cyanine sil. Further, auxiliary agents such as glass fibers may be blended as appropriate.

Examples of inorganic paint film forming materials used include cement, resin cement, cement and aggregate such as crushed sand, resin cement and aggregate, and the like. tf, and in place of these, colloidal silica-based, water glass-based, Rinkuma aluminum-based coating film forming materials, etc. can also be used. lj? Cement, resin liquid, or paint may be used in place of the resin component.

These inorganic film-forming materials require water during curing (7), and also require hardening by spraying, rollers, trowels, etc.
Since water is required to make coating possible, water is added to colored mica-containing coating materials during painting to form a paste-like slurry. The amount of water is preferably 5 to 80 parts per 10 parts (parts by weight, the same shall apply hereinafter) of the colored mica-containing coating material #IC.

The colored mica-containing coating material may be prepared before coating, or may be prepared in advance. If KFi is prepared before painting, the above-mentioned water may be mixed at the same time when mixing the inorganic paint film forming material and colored mica, but if it is prepared in advance, KFi and water can be mixed together before painting. It is necessary to add it to the front of the table.

The present invention can be carried out by methods c to T of the above-mentioned Japanese Patent Application No. 111654/1983.
The characteristics of the present invention are that the method of the present invention can produce a stone pattern layer at a lower cost than the first method (referred to as the first order method), and that it can create a stone pattern layer with higher hardness than the first method. be.

Examples of resin liquids and paints used for cement instead of the resin cement include acrylic, styrene-acrylic, ethylene-vinyl acetate copolymer emulsions and hydrosols, alkyds, acrylics, and acrylated alkyds. Type dispersions, water-soluble alkyd-based and acrylic-based resin liquids and paints, and solvent-based acrylic, urethane-based, and epoxy-based resin liquids and paints are used.

Examples of materials include concrete, mortar, concrete mortar, slate, glass, plastic,
Plywood, steel, aluminum, etc. are used. Glass or plastic may also be a transparent book, and in such cases, stone patterns through glass or plastic may also be objects. Before painting, it is desirable to prepare the material in advance by removing dust and dirt, and filling in cracks and chips.

The colored mica-containing coating material may be applied directly onto the material, or may be applied after the material is coated with a base coat material.

Examples of undercoating materials include those using solvent-based resins such as chlorinated rubber, vinyl chloride, acrylic, chlorinated polyolefin, and moisture-curing urethane, as well as acrylic, ethylene-vinyl monoacetate, etc. Transparent sealers or colored sealers such as books using water-based resins such as copolymer systems and ifren acrylic systems, and those used in conjunction with cement, as well as acrylic systems, vinyl chloride resin systems, chlorinated rubber systems, etc. General colored paints, etc. are used. These primer coating materials can be applied by various coating methods such as spray, roller, brush, etc., and the coating amount is 50 to 2 aot.
It is preferable to use iynx.

Painting with colored mica-containing coating materials is done using sprays, rollers, trowels, etc. One of the features of the present invention is that it can be applied by spray or roller, thereby making it possible to efficiently finish high-grade stone patterns such as granite and terrazzo stone. The amount of coating is 800 to 8.0001/f
, and <K 1,000~L! , 5001/m2, and when applying a base coat to the material, it is preferable to apply the coat after the base coat has sufficiently dried. A pattern is created -) 5. After painting and drying, or after arranging, press the painted surface with a pressing means as appropriate to smooth out the unevenness of the painted surface. After drying, polish the surface. This is preferable.The stone pattern becomes clearer by doing so.A roller is usually used as the suppression means, and the roller is moistened with water and rolled while pressing the roller against the painted surface.

Polishing is performed after the stone pattern coating has dried and hardened, using a sander or the like. Also, after painting, if you apply patterns with a pattern roller such as wavy or geometric 4#, the stonework will have a rich variety of patterns.

Further, when a clear paint or a colored clear paint is applied as an overcoat to the obtained stone pattern layer, the outer appearance and durability of the stone pattern layer are improved. Such paints include acrylic lacquer, urethane paint, and acrylic emulsion paint.

The present invention will be explained with reference to several KJlc examples.

Example 1 Concrete mortar wall surface [X Coat W Sealer (product name, acrylic emulsion based sealer 5-1 River coating ■11
) with a roller at 120f/paint resistance and dry at room temperature for 2 hours.

Next, apply a colored mica-containing coating material having the composition shown in Table 1 below using a stucco gun to coat 1.80 mica of the X-coat W sealer.
0rij2 spray painting and mourning. The diameter of the stucco gun used was 10 m, and the air pressure during spraying was 5 kf/c.
It was m2. The size of the colored mica used was 9wnx for white and 4N for black.

Table 1 (Note) *1 ■Manufactured by Yamaro Mica Industries *2 Product name: Acrylic emulsion-based clear, paint for use ■Note: When painting, add 1 to 10G of colored mica-containing coating material.
．． Then, 10 parts of water was added to make the coating material into a paste.

Immediately after painting, press the painted surface with a roller to smooth out any unevenness on the painted surface.

After drying for 24 hours, the painted surface was sanded with a sander to make the granite-like pattern clearer.

Next, 80 parts of Taleol 800 Clear A liquid (trade name, acrylic polyol, manufactured by Shujo Paint ■), Ureol M8
20 parts of Bgf (trade name, non-yellowing type incyanate curing agent, manufactured by Yoto Paint Co., Ltd.) and 20 parts of Horsetail All N [14 Thinner (trade name, thinner for Taleol 800, manufactured by Yoto Paint Co., Ltd.) Mix and spray paint 2509/W12 on the stone pattern layer of the Book of Yu, and dry at room temperature for 24 hours (
7.

Furthermore, when a concrete mortar board was finished with a masonry pattern in the same manner as in the 20th century, and the concrete mortar board was subjected to a weather-o-meter for 1,000 hours, there was almost no change in appearance, and no peeling of mica or paint film occurred. No cracks or cracks were observed.

Examples 2-8 The stone pattern was finished according to the specifications shown in Table 2.

1. A granite stone pattern was formed on the material. The colored mica used was the same as in Example 1, and the black to white ratio was $, and the weight was the same as in Example 1. The ratio is 2=1. Furthermore, the first coat, the colored mica-containing coating material, and the top coat were applied in the same manner as in Example 1. The coating locations for the F coating and the colored mica-containing coating material were the same as in Example 1. , pressing of the painted surface and polishing of the surface were carried out in the same manner as in Example 1.

The material that has been finished with a stone pattern in this way is used as a Weather Ometer. (After 100 hours of use, there was almost no change in appearance, and no peeling of mica, peeling of the coating, or cracking was observed.

(Note) *1 Product name, acrylic emulsion, manufactured by Nippon Reichhold #2 Product name, acrylic emulsion sealer, manufactured by Shujo Paint *3 Product name, rubber sealer, manufactured by Shujo Paint *4 Product name, Moisture-curing isocyanate, manufactured by Mitsui Toatsu Chemical *5 Product name, non-silicon water repellent, manufactured by Mitsui Petrochemical Industries *6 Product name, acrylic modified lacquer, manufactured by Shujo Paint #7 Product name, Silane cup Ring agent, Nippon Unitika ■
Manufactured by *8 Product name: Cement-containing sealer, circumferential paint ■Made by □ □,.

Patent applicant Kawakami Paint Co., Ltd.

Claims (1)

[Claims] 1. Colored mica to inorganic coating film forming material at a weight ratio of 100:
Stonework characterized by forming a stonework pattern layer by applying a colored mica-containing coating material mixed with 0.6 to 60:40K to the material using a coating method such as spraying, spraying, or troweling in the presence of water. Pattern finishing method. 2. The masonry pattern finishing method according to claim 1, wherein the inorganic coating film forming material is composed of cement, resin cement, cement and aggregate, or resin cement and aggregate. 8. A stone pattern finishing method according to claim 1 or 2, which comprises applying an undercoat to the raw material prior to applying the colored mica-containing coating material. 4. The stone pattern finishing method according to claim 1, 2, or 8, wherein the surface is polished after coating with the colored mica-containing coating material and drying. 5. After applying the colored mica-containing coating material, press the coated surface with a suppressing means such as a roller, a laver, or a trowel to smooth out the unevenness of the coated surface, and after drying, polish the surface. The stone pattern finishing method according to item 2 or 8; 6. After applying the colored mica-containing second coating material, a pattern is formed on the painted surface using a pattern roller; Claim 1, 2 or 8. Stone pattern finishing method. 7. Claims 1, 5, 2, 1. A clear paint or a colored clear paint is applied as a stone pattern layer, heat, and top coat. Section 8, Section 1, Section 4, Section 1. The stone, transparent finish, and method described in item 5 or 6.