JPS6340862B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for producing an enamel product exhibiting kiln modulation of a textured ceramic surface.

Most conventional enamel products are single-colored, and even when patterns are applied to the surface, they are artificial at best, so there is no enamel product with a luxurious image and a calm design, resulting in a lack of design. There was a problem.

Therefore, the present invention aims to solve this problem and provide a method for producing an enameled product exhibiting kiln modulation, which allows the textured surface pattern of ceramics to be easily expressed on the surface of the enameled product.

The present invention involves applying a lower glaze to a metal base and firing it, applying an emulsion glaze to its upper surface entirely or in spots, applying a light-colored first colored translucent glaze to its upper surface, and then firing the glaze. A second colored semi-transparent glaze of a similar color to the first colored translucent glaze and a dark color is applied to a part of the upper surface in a partially blurred state, and the same glaze is applied to a part of the upper surface of the second colored semi-transparent glaze. A third colored translucent glaze, which is darker than the second colored translucent glaze and has a different color, is applied and fired in a partially blurred state, and a transparent glaze is applied and fired on the upper surface of each of the colored translucent glazes. The present invention relates to a method for manufacturing an enamel product exhibiting kiln variation including a process, and embodiments of the present invention will be described in detail below.

First, the surface of the steel plate bathtub is pretreated by degreasing, pickling, nickel dip, etc.
A lower glaze is applied to the top surface and fired, and then a white emulsion glaze is applied to the top surface. This white emulsion glaze is applied to the entire surface as usual to completely cover up the black color of the lower glaze, or white emulsion glaze is applied in spots to make the most of the black color of the lower glaze. There are cases. In this case, a spot density of 80 to 150% is good for design. (However, 150% means 50%
It shows that the spots corresponding to the area of % form a double layer. ) Next, after applying a light blue first colored translucent glaze to the entire upper surface of the white emulsion glaze and firing it,
A part of the upper surface is glazed with a dark blue second colored translucent glaze in a partially blurred state. Further, a transparent glaze is applied to the entire surface of the bathtub, and a portion of the upper surface of the bathtub is glazed again with the second colored translucent glaze partially blurred.
For example, in the case of a bathtub, this dark blue second colored translucent glaze is applied from the rim to the upper half of the inner surface of the bathtub and the upper half of the outer apron, and is gradually blurred as it goes downward. Eggplant. A part of the upper surface of the dark blue second colored translucent glaze that has been glazed in the above manner is coated with a third colored semitransparent glaze that is darker than the second colored semitransparent glaze and has a different color, for example, dark brown. The glaze is applied and fired with the glaze partially blurred. This third colored translucent glaze is applied to the bathtub, for example, by applying the glaze in a gradually blurred state centering on both the inner and outer curved edges of the rim, so that the surface of the bathtub is first coated on the inner and outer curved edges of the rim. The area is dark brown and is the darkest, then the dark blue of the center of the rim, the inner surface of the bathtub and the upper half of the outer apron, and finally the lighter blue of the inner surface of the bathtub and the lower half of the outer apron, gradually becoming lighter.
Moreover, since the colors are gradually blurred, the overlapping parts of each color can bring out the texture of ceramics and the taste of kiln modulation. Because they are all translucent, each color overlaps to create a deep beauty.In this case, if you apply white milky glaze in spots, this white milky glaze will appear in spots Because it appears to stand out, it can create an even deeper, calmer, and luxurious feel.

By applying a transparent glaze to the entire surface of the bathtub treated as described above and firing it, surface gloss and depth can be achieved.

The design can also be improved by applying a ring pattern or the like with a dark blue second colored translucent glaze on top of the light blue first colored translucent glaze applied to the inner bottom of the bathtub. .

In addition to the above-mentioned bathtub, the enamel product may include various products such as a vanity table and a sink.

As explained in detail above, according to the present invention, it is possible to easily express the kiln modulation, that is, the color change of the textured and subdued design of ceramics, on the surface of the enamel product, thereby making the design of the enamel product inexpensive. This has the effect that it can be improved.

Claims (1)

[Scope of Claims] 1. A lower glaze is applied and fired to a metal base, an emulsion glaze is applied to the upper surface of the lower glaze, a light-colored first colored translucent glaze is applied to the upper surface, and after the glaze is fired, a part of the upper surface is glazed and fired. A second colored semi-transparent glaze, which is similar in color to the first colored semi-transparent glaze and has a dark color, is applied in a partially blurred state, and a second colored semi-transparent glaze is applied to a portion of the upper surface of the second colored semi-transparent glaze. The third colored translucent glaze, which is darker than the glaze and has a different color, is applied and fired while partially blurring.
A method for manufacturing an enamel product exhibiting kiln modulation, including the step of applying a transparent glaze to the upper surface of each of the colored translucent glazes and firing the glaze. 2. A lower glaze is applied and fired to the metal base, an emulsion glaze is applied in spots on the upper surface of the metal base, a light-colored first colored translucent glaze is applied to the upper surface, and the first colored glaze is applied to a part of the upper surface. A second colored semi-transparent glaze, which is similar in color to the colored semi-transparent glaze and has a dark color, is applied in a partially blurred state, and the same second colored semi-transparent glaze is applied to a part of the upper surface of the second colored semi-transparent glaze.
The third color is darker than the colored translucent glaze and has a different color.
A method for manufacturing an enamel product exhibiting kiln modulation, including the steps of applying and firing a colored translucent glaze in a partially blurred state, and applying and firing a transparent glaze on the upper surface of each of the colored translucent glazes.