JPS60161774A - Formation of embossed pattern - Google Patents

Abstract

PURPOSE:To certainly mold an embossed pattern consisting of recessed parts and protruded parts same to that of a foamed styrol material to a surface to be applied, by a method wherein the foamed styrol material is adhered and fixed to the surface to be applied and, thereafter, a protruded surface forming material is applied thereto to perform drying and solidification before removing the foamed styrol material. CONSTITUTION:A water-proof paint 8 is uniformly applied to a water surface substrate 7 by spray coating and, after drying, a joint pattern forming member 1, from which release paper 3 is peeled off, is adhered to the coated substrate 7. Next, a spray material 9 of a skin system is uniformly sprayed over the wall surface and, before the spray material 9 is dried, only a cover material 5 is successively peeled off and removed to expose the surface of a foamed styrol material. After the remaining spray material 9b is sufficiently solidified and dried, a transparent paint 10 is uniformly applied. On the other hand, the foamed styrol is melted by the solvent (thinner) contained in the paint 10 and shrunk to be formed into a film form to form a joint part A. By this method, a painted wall surface 11, finished so that the joint part A has the color of the paint 8 and the protruded part B has that of the spray material 9b, is obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to interior and exterior surfaces of buildings such as walls, pillars, ceilings, and floors, road surfaces such as road passages, and interior and exterior exteriors.

A concave-convex pattern that can extremely easily and reliably form joint patterns, line patterns, scattered patterns, etc. on the surface of various panels and boards used for flooring using concave portions (line engravings, depressions) and convex portions (embossed portions). Regarding the forming method.

Conventionally, for example, ■ pasting and embedding bricks, tiles, and stones, ■ wall finishing using uneven formwork, and assembling uneven blocks and panels, ■ spraying using convex-forming materials such as lumber, and patterned rollers. Taritroweling and spraying are widely used to create changes to the interior and exterior surfaces of buildings and road surfaces using various methods, such as by operating a gun, or by using patterns for finishing joint patterns or rod-shaped joint materials. It is being done.

Each of these has a distinctive appearance, and of course the construction method, location, and purpose of use are different, but in recent years, spraying (■) uses materials to create a high-class style that resembles brick or tile sticking (■). Finishing methods are being adopted. this is,
Spraying involves spraying material onto a plastic film or cardboard pattern with a punched out joint pattern pasted on a wall surface, etc., and removing the pattern when the material is semi-dry to reveal the joint pattern. This greatly improves construction efficiency compared to attaching bricks or tiles one by one.

However, because conventional paper patterns of this type have a thin background, and because the joint pattern is formed by peeling the material from the construction surface before it hardens, the ridge lines of the convex parts are not clearly visible. Also, it was impossible to obtain thick ground, and only low contrast between the convex and convex surfaces could be obtained. On the other hand, when finishing concrete or wall materials with a trowel, it has been practiced for a long time to form joints with rod-shaped joint materials made of wood, rubber, plastic, etc., but in this case too, the joint material is removed before it hardens. It was difficult to express fine irregularities because it required finishing with a trowel and it took time to remove the joint material.

The present invention has been made in view of the above, and uses a polystyrene foam material instead of a joint material or a pattern for finishing the joint pattern, to easily and reliably form an uneven pattern of an arbitrary shape on the surface to be constructed. Further, the depth of the recessed portion can be set arbitrarily, and the ridgeline of the convex portion can be clearly expressed. Hereinafter, the present invention will be described in detail based on embodiments shown in the drawings.

First, FIGS. 1 and 2 show an example of a concavo-convex pattern forming member used in the present invention, which is used to form a joint pattern on a surface to be constructed. This joint pattern forming member (1) is made of a release paper (on which a joint pattern (31) is also molded) on the back side of a polystyrene foam sheet (2) on which a joint pattern (21) is molded.
3) are integrally laminated via a releasable adhesive (adhesive) (4). Further, a covering material (5) having a similar joint pattern is attached to the surface of the styrofoam sheet (2) using a releasable adhesive (6). This joint pattern forming member (11 is a foamed polystyrene sheet coated with a releasable adhesive on one side and a thin plastic film for covering coated with a releasable adhesive on one side) is laminated on a release paper, and then cut using a punching machine or a laser beam. or pressurized water to cut out unnecessary parts.Alternatively, a plastic film, a Styrofoam sheet, and a release paper with joint patterns punched out in advance may be laminated and integrated with a release adhesive.This Styrofoam sheet (2) can be cut out by cutting. It may be formed or molded one by one.The thickness of the Styrofoam sheet (2) is arbitrary, but it is preferable for joints of 2 to b.Also, the Styrofoam sheet (2) usually has an expansion ratio of about 20 to 60 times. .In addition, the symbol (
1a) is a joint pattern part, and (1b) is a punching (cutout) part.

Next, a method of forming an uneven pattern using the joint pattern forming member (1) will be explained. First, as shown in Figure 3 (al), after smoothing the wall base (7) as the work surface (base adjustment), apply a waterproof paint (8) of, for example, 0.3K.
Spray uniformly at a ratio of approximately g/nf. Part of this waterproof paint layer becomes the joint, so if it is colored, the joint will also take on that color. However, in the case of the present invention, since the convex portion can be made thicker than the base, the base adjustment may be simply performed or may be omitted. After the paint (8) has dried, the joint pattern forming member (1) from which the release paper (3) has been removed is attached. Next, as a convex surface forming material, a spray material (9) such as a skin type material containing an acrylic resin emulsion as a main component is uniformly sprayed onto the wall surface. The amount of this spraying depends on the thickness of the convex part to be formed, that is, the thickness of the Styrofoam sheet (2), but it is approximately 4 to 50K.
g/rd (2 to b as the thickness of the convex part) For spraying, an extremely realistic image can be obtained by using material (9) mixed with a large amount of powder of brick, ceramics, natural stone, etc.

During the spraying, while the material (9) is semi-dry (immediately after spraying to approximately 1 hour later), only the coating material (5) is separated and removed one by one as shown in FIG. 3(C). As a result, the spray material (9a) slightly attached to the Styrofoam joint pattern (21) is removed together with the Styrofoam surface to expose the Styrofoam surface. Note that this peeling off of the covering material (5) can be carried out extremely easily, unlike the peeling off of conventional paper patterns.

The remaining spraying is done after the material (9b) has sufficiently solidified and dried (e.g. after about 24 hours).
．． Apply to a uniform thickness at a rate of about 5Kg/rrl. This transparent paint (L is the spraying number) material (9b) gives gloss and durability, but on the other hand, the Styrofoam is melted by the solvent (thinner) contained in the transparent paint (I) and shrinks. , it becomes film-like. Especially when the expansion ratio of Styrofoam is high (50 to 60 times), it easily dissolves with transparent paint, and joints (A) are formed as shown in Figure 3. (Thus, As shown in Figure 3 (fl), the joint area (
A) is the color of the paint (8), and the convex part (B) is the material (
By spraying finished in the color 9b), a painted wall surface (11) is obtained. However, if the transparent paint (10) is not used, the Styrofoam sheet (2) is thick, or the expansion ratio of the Styrofoam is low (for example, 20 to 30 times), the Styrofoam may be melted by separately spraying a solvent such as thinner. You can go. In addition, if you mix pigments etc. into the Styrofoam Sea L-(2+) to color it, the waterproof paint (8) can be colorless or light-colored, which saves on pigments.Furthermore, if you mix aggregate powder into the Styrofoam or use bone If the material particles are allowed to adhere, they will remain on the joint surface, creating a unique joint pattern.However, depending on the type of solvent, the Styrofoam turns into powder and can be completely removed; Spraying a solvent can also attack the material, so the properties of the material forming the convex surface must also be considered.

By the way, since the joint pattern forming member (11) used in the present invention does not need to be peeled off from the wall surface unlike conventional products, rewetting glue (I2) can be used instead of the adhesive (4) as shown in Fig. 4(a). When using it, wet the glue (I2) or the surface to be applied with water, or form the joint pattern forming member (1) only with the Styrofoam sheet (2) as shown in Figure 4 (bl), and use the Styrofoam sheet (2) The installation may be fixed by applying adhesive to the back side or the surface to be installed.Furthermore, Fig. 4(C) shows an example of a polystyrene foam sheet (2) where the joint pattern (21) has a non-rectangular surface. This shows that the rise around the convex portion is not at right angles.

Next, Figure 5 shows that the work surface is a road surface such as a passage or road (13).
An example of usage is shown below. First, the joint pattern forming member (1) coated with rewetting glue (12) is pasted on the road surface base or a waterproof layer provided as necessary (FIG. 5(a)). Next, as a convex surface forming material, a cement leveling material, a troweling material such as a resin emulsion type with excellent hardness and abrasion resistance (one is applied flat with a trowel (Fig. 5 (b)). After ◇ has completely solidified and dried, the Styrofoam Sea H2) is crushed and removed using a rotating wire brush to form joints, and the convex parts (B
) appears (Figure 5(C)). Furthermore, if necessary, the surface may be coated with a resin (15) having excellent wear resistance and strength (FIG. 5(d)).

In addition, in the case of troweling, the covering material (5) is omitted in this example because the trowel coating material (one does not stick much and the styrofoam sheet (2) is crushed and removed with a wire brush). Of course, a coating material (5) may also be used. However, in this example as well, it may be melted and shrunk with a solvent or coating material, or heat (heated steam, heated iron plate,
It may also be melted with flame, etc.).

However, since Styrofoam changes color due to heat, it is best to remove the melted and discolored material with a wire brush or the like. Furthermore, a combination of a solvent and a mechanical action such as a wire brush may be used. The use of heat, mechanical action, or a combination of these and a solvent can also be considered in the case of walls (particularly in the case of short walls or small areas).

In addition to the walls and passageways mentioned above, the work surface can be applied to all kinds of surfaces, such as pillar-faced ceilings, floor and three-step staircases, and other internal and external surfaces of buildings, road surfaces, and even the surfaces of panels and boards constituting these. In addition to the above-mentioned convex surface forming materials, any material other than wall materials that can be applied with a spray gun, trowel, roller, etc. can be used.

Furthermore, as shown in Fig. 6(a), a styrofoam molded product (2') with a joint pattern (21') with unevenness formed by molding or cutting on one side is used to create a molded product (2') for wall materials, concrete, etc. , Figure 6 (bl) (It is possible to create an embossed pattern (C) with a joint pattern. In this case, the covering material (
As for 5), it is preferable to use a spray type film forming material.

Each of the above embodiments describes a method for forming regular joint patterns similar to those obtained by pasting bricks or tiles over a wide range of the work surface. However, when the intervals between the joint patterns are wide, the joint pattern forming member ( 1) results in waste. In such a case, apply a thin styrofoam joint material (I6) to the work surface, such as the wall base (as shown in Figure 7).
Glue on the waterproof paint (8) layer of 7) at predetermined intervals,
After spraying the material (9), the same procedure as in each of the above examples is carried out to obtain a painted wall surface (II) as shown in Fig. 7). In this case as well, the covering material (5) may be provided as necessary. Unlike conventional joint materials, this Styrofoam joint material does not require removal or finishing with a trowel, greatly improving work efficiency, so it can be used to create various joint patterns and geometric patterns, not just those with wide spacing as shown. It is possible to release.

In addition, as shown in Fig. 8(a), a large number of relatively small styrene foam plates (17) of arbitrary shapes are adhered onto the waterproof paint layer on the surface to be constructed, such as the wall base, to create a wall material, etc. After applying the troweling material (l◇) and drying and solidifying it, when these styrofoam platelets are melted and shrunk with a solvent, the result shown in Fig. 8 (b
), a painted wall surface (11) having recesses (A') having the same shape as these platelets (17) is obtained.

Since these small plates (17) are each independent, such recesses (A'
) was impossible to appear. Furthermore, even if a piece of board or the like is embedded, it takes time and effort to make the mold and finish it afterwards, and conventionally, such a recess (A') is not often seen.

However, in the present invention, the foamed polystyrene itself is extremely easy to process and can be easily removed using a solvent, heat, or brushing. Although each small plate may be adhered individually, a sheet with the front side of each small plate attached is prepared, the back side of the small plate is adhered to the surface to be applied, and the sheet is peeled off. This allows for easy and regular installation. It is also an advantage of the present invention that the depth of these joints (A) and recesses (A') can be adjusted freely according to the thickness of the small plates (17), joints (1G), and other foamed polystyrene materials. This is one of its major features. On the other hand, a convex part (B
) It is also possible to vary the construction surface by applying a different color or type of convex surface forming material. For example, Fig. 9 shows a method of laying guiding arrows on the road surface. First, as shown in Fig. 9 (a), an arrow-shaped Styrofoam template (18) is adhesively fixed to the road surface (13), and The troweling material (14) is applied to the entire road surface (Fig. 9 (b)), and when it is completely cured, the Styrofoam template (18) is melted or crushed and removed to form an arrow-shaped recess (B'). (Part 9 (C)). Next, fill this recess (B') with the troweling material (1◇
Apply a troweling material (19) of a different color or type. In this way, highly conspicuous signs of any shape can be easily placed at any location. Also, Figure 10 (a
), the entire surface side including the inside of the frame is covered with the covering material (5), the same (arrow-shaped styrofoam template (2) is glued and fixed to the road surface (13), and the surrounding area is covered with the covering material (5) as above). After applying the troweling material (1) and peeling off the covering material (5), apply a different color or type of troweling material (19) within the frame of the styrofoam template (2), and apply each troweling material (1). When 1◇・(1B) is dried and solidified and the Styrofoam is removed, a sign as shown in Figure 10 can be obtained.By these means, not only arrows but also all signs and letters can be attached to the road surface or wall of the passageway. You can make money in other places as you like.

As detailed above, the present invention involves adhesively fixing a polystyrene foam material cut or molded into an arbitrary shape to the surface to be constructed, applying a convex surface forming material such as spraying material or troweling material, and drying the convex surface forming material. After solidifying, the Styrofoam is removed and a recess is formed on the work surface using the Styrofoam material as it is. Therefore, it can be applied to any surface, and there is no inconvenience that the ridgeline of the convex part becomes unclear due to sagging (and since the convex part can be made to any thickness, and the polystyrene foam itself can be processed very easily, it can be applied to various shapes and heights.) It is possible to freely form an uneven pattern of any depth and depth.Moreover, the uneven pattern formation process can be performed using conventional joint materials,
Compared to the case of using joint pattern paper or other pattern materials, this method is extremely significant as it can be omitted and simplified to a large extent, reducing construction costs.

[Brief explanation of drawings]

FIG. 1 is a plan view showing an example of a joint pattern forming member used in the present invention, FIG. 2 is an enlarged cross-sectional view taken along the line X-X in FIG. 1, and FIG. +8)・(b)・(dl・(e)
is a cut end view, (el, (f) is a perspective view, Fig. 4 (
al, (bl and (C) are cross-sectional views showing examples of joint pattern forming members with different cross sections of joint parts, Fig. 5 (a)
~(dl is an explanatory diagram showing the order of forming a joint pattern on a road surface with a troweling material; both are cut end views; FIG. 6; al is a perspective view showing another example of a joint pattern forming member; in FIG. 6; ) is a perspective view of a joint pattern formed using the joint pattern forming member shown in FIG. Figure 7 (BL) and Figure 8 (B) are perspective views of the obtained uneven patterns, and Figures 9 (al to (dl) are explanatory diagrams showing the order in which arrow patterns are embedded in the road surface with troweling material. Both are perspective views, the first
Figure 0 (a) is a perspective view of a rod-shaped Styrofoam template, No. 1
Figure (bl is a perspective view of an uneven pattern formed using the template shown in Figure (a). 1... Joint pattern forming member 2... Styrol foam sheet 21. ...Joint pattern 2'...Styrofoam sheet molded product 21'...Joint pattern 3...Release paper 31...Joint pattern 4 and 6...Releasable adhesive 5... ...Covering material 7...Wall surface base 9...Spraying material 10...Transparent paint 12...Remoistening glue 13... Road surface 14... Troweling material 16... Styrofoam joint material 17... Medium styrene foam plate 18... Styrofoam template 19... Troweling material 20...Frame-shaped styrofoam template A...
・Joint part B... Convex part C... Embossed pattern patent applicant Hideharu Nagata, representative patent attorney Hisaki Mizuta 3rd 4th procedural amendment (几) 1. Description of the case 1982 Patent Application No. 014068 2 Name of the invention Method for forming uneven patterns 3 Person making the amendment Relationship to the case Patent applicant Address 12-1 Tomiokita 2-chome, Nara City, Nara Prefecture Name Hidetoshi Nagata 4. Address of agent: IO No. 2-3 Tenjinbashi, Kita-ku, Osaka 6. Drawings subject to amendment 7. Contents of amendment: engraving of drawings (no change in content) 8. List of attached documents

Claims (1)

[Scope of Claims] 1. Styrofoam material cut or molded as appropriate for the location where a concave portion is to be formed on the construction surface such as the interior and exterior surfaces of a building, the road surface, or the surface of various panels and boards used for interior and exterior and flooring materials. After gluing and fixing, spraying is applied to wood, concrete, wall materials,
A method for forming an uneven pattern, characterized in that a convex surface forming material such as a leveling material is applied, and when the convex surface forming material is dried and solidified, the polystyrene foam material is melted with a solvent or heat, or mechanically removed. 2. The surface side of the expanded polystyrene material is covered in advance with a peelable coating material, and after the convex surface forming material is installed and before drying and solidifying, the coating material is peeled off together with the convex surface forming material attached to the part. The method for forming an uneven pattern according to scope 1. 3. The method for forming an uneven pattern according to claim 1, wherein the concave portions are colored by melting and shrinking a colored styrofoam material with a solvent. 4. After covering the entire surface side of the Styrofoam frame with a coating material, including the inside of the frame, adhesively fix it to the surface to be constructed and apply the convex surface forming material outside the frame. Then, peel off the coating material and place a different type of material inside the frame. The method for forming an uneven pattern according to claim 1, wherein a convex surface forming material of a different color is applied.