JPS59109386A - Colored graphic pattern forming method - Google Patents

Abstract

PURPOSE:To form a beautifully finished graphic pattern with ease by, prior to drying of an adhesive agent of transfer medium of adhesive agent for a pattern forming which has been formed as required by means of adhesive agent of a solvent family, transferring said adhesive medium into a substrate and further by applying a coloring material adhesively with a long lasting effect. CONSTITUTION:On a transferring substrate (example: synthetic resin film, paper, etc.) 2 an adhesive agent of solvent family (example: adhesive agent of acrylic family, adhesive agent of vinyl acetate family, etc.) 3 is coated on a required pattern 4 to produce an adhesive agent tranferring medium 1 for pattern forming and during the time while the adhesive agent layer 3 of said transferring medium 1 is still in a wet condition, the adhesive agent layer is abutted against a pattern holding substrate 5 for realizing transferring. Against the transferred adhesive agent layer, a coloring material (examle: gold foil, silver foil, colored thin film, etc.) 6 is contacted in a permanently pressed condition and thus, the colored pattern 7 is formed. USE:Optimum effect is realized for metallic coloring process.

Description

DETAILED DESCRIPTION OF THE INVENTION A method of. More specifically, the present invention relates to a method of forming an adhesive for holding a colored pattern on cloth or paper using a transfer medium, and then coloring the pattern.

The present invention is particularly suitable for gold painting using gold leaf, silver foil, colored thin film, etc.

Normally, gold painting on kimono is done by applying adhesive such as glue directly to the cloth using a brush, brush, peace gun, etc. by hand or using a paper pattern to form an adhesive layer on the desired design. This is done by pasting a thin film on an adhesive layer.

However, in such methods, the adhesive is applied directly to the fabric, etc., and the adhesive penetrates into the fabric together with the solvent, so a large amount of adhesive must be applied to provide the necessary adhesive ability. Moreover, it has the disadvantage that the adhesive that has penetrated deeply into the fabric makes the texture of the fabric hard.

Paper patterns are also used when delicate colored designs are required, but using paper patterns tends to cause the adhesive layer to lose its shape or be unevenly applied, and furthermore, the unevenness of the fabric surface makes it impossible to create a uniform adhesive layer. Due to this disadvantage, conventional gold painting is considered to be a highly advanced technique that can only be performed by experts.

As a result of extensive research in order to solve the problem of slanting, the inventor of the present invention did not apply adhesive directly to cloth, etc., but instead applied a solvent-based adhesive to a pattern-forming adhesive transfer medium to create the desired pattern. When forming an adhesive and transferring it to cloth etc. before the adhesive dries, a uniform adhesive layer can be formed on the cloth etc., and the amount of adhesive transferred is the minimum necessary. The present invention was completed based on the discovery that the present invention does not penetrate deeply into the interior of cloth and therefore does not impair the texture of the cloth.

That is, in the present invention, an adhesive transfer medium is prepared by coating a transfer base material with a solvent-based adhesive in a desired pattern, and while the adhesive layer of the transfer medium is in a wet state, the adhesive layer is applied to a pattern holding base. The present invention relates to a method for forming a colored pattern, which is characterized in that the colored pattern is transferred by contacting the material, and then the transferred adhesive layer adheres and holds the colored material.

Examples of the transfer substrate used in the present invention include synthetic resin films such as polyester film, polyethylene film, polyamide film, polyimide film, and polypropylene film, and papers such as capacitor paper, glassine paper, laminated paper, and synthetic paper. Both must be inert to the adhesive solvent.

As the adhesive, solvent-based adhesives commonly used in this field may be used, but those that dry quickly are not preferred.

Specific examples of adhesives that can be used include acrylic adhesives, vinyl acetate adhesives, and acrylic-vinyl acetate adhesives.

To form a design on a transfer base material using an adhesive, it may be done by hand, but printing methods such as a paper pattern, a photo mold, offset, and roll printing may also be used.

As the pattern holding base material, for example, cloth for Japanese clothing, Western clothing, wall cloth, etc. is used.

As the coloring material, there are used metal foils such as gold foil and silver foil, colored thin films such as colored aluminum vapor-deposited thin films, chromium vapor-deposited thin films, and gold vapor-deposited thin films, and colored powders such as pigments and metal powders.

When using the method using the adhesive transfer medium of the present invention, only the amount of adhesive applied to the transfer medium is transferred to the pattern holding base material, so there is no drop-off of the adhesive, and a uniform adhesive layer is formed. can be formed on the pattern holding base material.

In addition, since the amount of adhesive applied to the transfer substrate can be easily controlled, the amount of adhesive transferred can be kept to the minimum necessary, and therefore the amount of adhesive applied to the inside of the pattern-retaining substrate can be kept to a minimum. Penetration can be minimized. As a result, the pattern holding base material becomes less stiff and its texture is not impaired.

In the conventional method, the adhesive is directly applied to the pattern-retaining substrate, and failure is not allowed when using expensive silk cloth as the pattern-retaining substrate. Since mistakes in patterns can be avoided, expensive pattern holding base materials are not wasted.

Furthermore, in the present invention, since the adhesive layer is formed on the pattern holding base material via the pattern-forming adhesive transfer medium, anyone can form a pattern as long as they have the adhesive transfer medium, and is especially suitable for general use. Adhesive transfer media can be produced in large quantities for designs such as .

Note that when an acrylic emulsion or the like is used as the adhesive, the adhesive layer transferred to the pattern holding base material may be once dried, and the colored material such as a colored thin film may be adhered by thermocompression bonding.

Next, embodiments of the present invention will be described based on the drawings, but the present invention is not limited only to these embodiments.

FIG. 1 is a schematic cross-sectional view of one embodiment of the adhesive transfer medium for pattern formation of the present invention. The adhesive transfer medium (1) is produced by forming a desired pattern on one side of a transfer base material (2) by hand-drawing or printing a solvent-based adhesive layer (3).

FIG. 2 shows a perspective view of the adhesive transfer medium (1).

In this embodiment, the pattern (4) is striped.

3 and 4 are schematic cross-sectional views for explaining the method of transferring the adhesive layer (3). To transfer the adhesive layer (3), place the transfer medium (1) so that the wet adhesive layer (3) is in contact with the pattern-retaining base material (5) such as cloth or grade, and perform the steps shown in Fig. 3. (Press evenly from the viewing direction, then press the transfer base (
2) by peeling it off in the direction (B) in FIG. The transferred adhesive layer (3) is attached to the pattern holding base material (5
) and the pattern-retaining base material (
5) It does not penetrate deep inside.

On the other hand, in the conventional method, the adhesive (3) is applied directly to the pattern holding base material (5) as shown in FIG.
) penetrates deeply into the interior of the pattern-retaining base material (5), greatly impairing the feel of the pattern-retaining base material.

As shown in Figure 6, the adhesive layer (3) thus transferred is covered with a colored material (6) such as gold leaf, and after being lightly pressed to adhere to the adhesive layer (3), the unadhered portion is By peeling off the ink and painting the pattern as shown in Figure 7 (7)
is formed on the pattern holding base material (5)-A.

If the transferred adhesive layer (3) has hardened, either spray the solvent on the adhesive layer when pressing the colored material (6) to restore the adhesion, or depending on the adhesive, Just heat and press it.

Further, when using the method of the present invention, it is possible to form multicolored designs and irregularly shaped designs very easily.

For example, in the case of a multicolor design, adhesive transfer media with adhesive layers corresponding to each color are prepared as many times as the number of colors, and the images are transferred sequentially.
Just color it. Furthermore, a masking material as described below can also be used.

When forming an irregular pattern, for example, a striped gourd-shaped pattern, as shown in FIG. Masking material (8) having a cutout part
Insert, suppress, transfer, and then color the 9th
A design (9) in which the inside of a gourd shape has a striped pattern as shown in the figure is formed.

In the above description, a striped pattern has been described as the pattern, but any pattern other than the striped pattern, such as a human figure or a landscape, can be similarly formed.

Next, the present invention will be specifically explained based on examples.
The present invention is not limited to such embodiments.

Example 1 A polyester film with a thickness of 25 μm was used as a transfer base material, and a photo mold was used to make a film with a width of 0.5 mm and a length of 40 cm.
A pattern-forming adhesive transfer medium was prepared by forming 80 adhesive layers of 0.5 mm at intervals of 0.5 mm. Vinyl acetate emulsion was used as the adhesive.

This transfer medium was pressed against pure silk for Japanese clothing before the adhesive dried, and after uniformly pressing with a roll, the transfer base material was slowly peeled off. Immediately, gold leaf was placed on the transferred adhesive layer, pressed evenly, and then removed with a brush, resulting in a gold-colored pattern with uniform width stripes with no shading. The painted parts were hardly stiff and the texture of the fabric was intact.

Example 2 A polypropylene film with a thickness of 30 μm was used as a transfer base material, and an adhesive made of an acrylic emulsion (an aqueous emulsion with a resin content of 50% by weight) was applied by offset printing to a width of 0.5 mm and a length of 40 am. Eighty adhesive layers were formed at intervals of 0.5 mm to produce an adhesive transfer medium for pattern formation.

Before the adhesive reached and dried, this transfer medium was placed on Japanese pure silk with the adhesive layer facing down, and after uniformly pressing with a roll, the transfer base material was slowly peeled off. Next, a green vapor-deposited thin film of aluminum was placed on the transferred adhesive layer. During this operation, the adhesive layer dried, so the vapor-deposited thin film was uniformly hot-pressed with an iron, and the unbonded portions of the thin film were removed.

The green pattern obtained was a striped pattern of uniform width with no shading, and the fabric in the colored pattern did not look stiff and the texture of the fabric was intact.

Comparative example: A slit with a width of 0.5 mm and a length of 40 am is 0.5 mm.
Gold foil was placed on the adhesive layer in the same manner as in Example 1, except that the vinyl acetate emulsion adhesive used in Example 1 was applied directly to the front face for Japanese clothing using a photo mold provided with 80 pieces at intervals. , forming a gold-colored pattern.

The resulting gold coloring was very dark and light, and the width was uneven. In addition, the fabric in the gold colored areas was stiff and the texture of the fabric was lost.

[Brief explanation of the drawing]

Figures 1 and 2 are a schematic sectional view and a perspective view of an embodiment of the adhesive transfer medium for pattern formation of the present invention, respectively, and Figures 3 and 4 are for explaining the method of transferring an adhesive layer in the method of the present invention. FIG. 5 is a schematic cross-sectional view of an adhesive layer formed by a conventional pattern forming method, and FIGS. 6-7 are schematic cross-sectional views for explaining the method of adhering a colored material in the method of the present invention. , FIG. 8 is a schematic perspective view for explaining the method of transferring an adhesive layer when a masking material is used in the method of the present invention, and FIG. 9 is a perspective view of a pattern obtained by the method shown in FIG. 8. be. (Main symbols of drawings) (1): Adhesive transfer medium for pattern formation (2): Transfer base material (3): Adhesive (4) Two figures Pattern (5): Design holding base material (6): Coloring material (γ), (9): Colored pattern (8): Masking material Figure 1 Figure 2 Figure 4 Figure 5 Figure 26 Off view

Claims (1)

[Claims] 1. An adhesive transfer medium is prepared by coating a transfer base material with a solvent-based adhesive in a desired pattern, and while the adhesive layer of the transfer medium is in a wet state, the adhesive layer is coated with the pattern. A method of forming a colored pattern, which is characterized by contacting a holding base material and transferring it, and then adhering and holding a colored material to the transferred adhesive layer. 2. The colored pattern forming method according to claim 1, wherein the transfer substrate is a synthetic resin film or paper. 6. The colored pattern forming method according to claim 1, wherein the pattern holding base material is cloth...a fist. 4. The colored pattern forming method according to claim 1, wherein the coloring material is gold foil, silver foil, or a colored thin film. 5. The colored pattern forming method according to claim 1, wherein the pattern is formed by printing.