JPS6140317B2 - - Google Patents

Description

[Detailed Description of the Invention] In the present invention, a metal surface of a different color appears as a blurred pattern on silver, and an embossed pattern is superimposed on this,
This invention relates to a method for manufacturing a patterned plate that is glossy and soft to the touch, and will be described in detail below with reference to an embodiment whose structure is shown in the accompanying drawings. First step A metal plate material 2, such as a copper plate material or an iron plate material, is molded into a predetermined product shape by pressing or the like, and a protruding pattern 1 is formed on the surface of the metal plate material 2. A metal plate material 2a to which base plating 3 has been applied is formed.

In this embodiment, the metal plate material 2 is made of copper material, and the metal plate material 2a is made of iron with a thin copper layer, but other metal materials and metal layers may be used. Of course, the same applies to the metal plate material 2, and the metal plate material 2 may be formed in one step or in several steps using a press.

Second Step Silver plating is applied to the metal plate materials 2 and 2a to form a silver plating layer 4.

Third step: A part of the silver plating layer 4 on the surface is ground by puff polishing to obtain a material background 5 or a material base plating surface 5.
A blurred pattern 6 is formed in which a is exposed with a blurred edge.

In the metal plate material 2 made of a copper material in this embodiment, a copper-colored copper base metal is exposed as the material background 5, and in the metal plate material 2a coated with a thin copper layer, the material base plating background 5a is As a result, the thin copper layer is exposed.

Fourth step: A transparent protective film 7 is applied to the entire surface. For example, apply a transparent acrylic resin liquid to the surface (you can also use jiyabu pickle) and heat it at about 180℃ for about 20 minutes to make it adhere by baking.

Fifth step: Part of the transparent protective coating 7 of the raised pattern 1 is peeled off.

Sixth step: This peeled portion 8 is subjected to a different color bright coloring process.
For example, a glitter adhesive colored synthetic application material 9 may be poured with a brush, or it may be partially plated.

Seventh step: The transparent protective coating 7a is again applied to the peeled portion 8 that has been subjected to the different color brightening treatment, thereby forming a different color bright portion 10 in a part of the raised pattern 1.

The transparent protective coating 7a may be deposited in this step by applying, for example, the transparent acrylic resin liquid used in the fourth step and baking under the same conditions as described above.

Since the present invention manufactures a patterned plate as described above, the product is a metal plate, and several harmonious convex patterns 1 are clearly embossed and arranged on the smooth surface of the plate. This makes it look like an extremely high-quality hand-carved art plate.

Then, the material background 5 is on the side where the protruding pattern 1 is located.
Alternatively, the unique surface of the plating base 5a of the material base is expressed as a blurred pattern 6 in the silver background.
It seems that the raised pattern 1 appears in the haze, and between the gaps in the haze, a background of a completely different color appears, or in addition to this, the raised pattern 1 appears, and the silver haze and unusual color areas appear. The boundary between the two colors gradually changes from one color to the other in a stepless manner, creating a soft, blurry, and dreamlike appearance, and a pattern with extremely deep interest appears on the surface of the plate.

Furthermore, since the transparent protective coating 7 is applied to the entire surface of the dish, the entire surface of the dish becomes glossy and the pattern on the surface is elegantly brought out.

Furthermore, when handling this plate, you will inevitably come into contact with this transparent protective coating 7a, so it will feel soft and warm to the touch even though it is a metal plate, and will not easily get damaged or corrode even if handled roughly. They can be used for a long time while remaining beautiful, and when they collide, they emit a quiet sound that is easy on the ears, rather than a harsh metallic sound, making them extremely convenient to handle.

Furthermore, since there is a different color bright part 10 in a part of the raised pattern 1, three different colors can be combined on the surface of the plate, so the number of contrasting color combinations on the surface of the plate can also be adjusted according to the first invention. It feels like there are more than two colors, and the colors become brighter, making the whole plate more gorgeous.

Moreover, since this uniquely colored glittering portion 10 reflects light, a certain part of the surface of the plate shines, and this gives a striking accent effect, making the entire plate extremely aesthetically valuable. Become.

As described above, according to the present invention, the unique gradation pattern and raised pattern are layered with a gloss on the surface of the silver plate, beautifully expressed, and at the same time, it is pleasant to the touch and can be used for a long time. To provide an excellent method for manufacturing a patterned plate, which can inexpensively manufacture a patterned plate that is highly practical and suitable for use as a decorative plate or a decorative plate through a simple manufacturing process.

[Brief explanation of the drawing]

The drawings are explanatory diagrams illustrating the changes in each process by arranging two embodiments of the present invention. Figures 1 and 2 are a plan view and a sectional view of the first process, and Figures 3 and 4 are diagrams of the second process. A plan view and a sectional view, Figures 5 and 6 are a plan view and a sectional view showing the third step, Figures 7 and 8 are a plan view and a sectional view showing the fourth step, and Figures 9 and 10 are a plan view and a sectional view showing the fifth step. 11 and 12 are cross-sectional views showing the sixth step,
13 and 14 are a plan view and a sectional view showing the seventh step. 1... Convex pattern, 2, 2a... Metal plate material, 3... Base plating, 4... Silver plating layer, 5... Material background, 5a... Material base plating background, 6... Bokeh pattern, 7, 7a... Transparent protection Film, 8...Peeling part.

Claims (1)

[Claims] 1 Silver plating is applied to a metal plate material with a protruding pattern formed on the surface or a metal plate material with a base plating applied thereto to form a silver plating layer, and a part of the silver plating layer on the surface is polished by buffing. Grinding to form a blurred pattern in which the material surface or the base plating surface of the material is exposed with blurred edges, a transparent protective film is applied to the entire surface, and a portion of the transparent protective film on the protruding pattern portion is peeled off, This peeled part is treated with a different color brightness,
A method for producing a patterned plate, characterized in that a transparent protective film is applied again to form a unique bright part in a part of the raised pattern.