JPH0818292B2 - Method for manufacturing ceramic products - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is a ceramic product in which colored clay is joined to form the same pattern on the outside and inside, and various products such as jars, display plates, tea ware, teacups, and teacups The manufacturing method to form.

[0002]

2. Description of the Related Art Bowls, tea utensils, teacups,
In other methods, there is a method of painting by handwriting as a method of making the outer and inner patterns the same, but in this method, only the surface is painted. In addition, there is a method such as making a pattern of clay that is colored in multiple types in the form of thin cords of various thicknesses and joining them one by one to form a pattern, but the above method is very poor in adhesiveness and requires time. However, there is a problem that the cost is very high because a complete product is separated and deformed at the time of forming and firing, and it is a few%.

[0003]

[Problems to be Solved by the Invention] In a ceramic product,
The above-described method of making the outer and inner patterns the same is known, but it has not been put to practical use because it is technically inferior and the manufacturing method is troublesome. It is an object of the present invention to provide a manufacturing method capable of producing a variety of patterns while being a simple front-back porcelain ware, and capable of obtaining a rare and interesting ceramic.

[0004]

According to the method for manufacturing a ceramic product of front and back through firing according to the present invention, clay colored in a plurality of types is spread in a thin plate shape for each color, and the clay is stacked in a plurality of layers to a predetermined size. Thickness, and the step of slicing so that a striped pattern can be formed by stacking on the cut, a step of lining up and joining a plurality of these sliced clay to make a striped board of a predetermined size, this striped pattern A step of making a vertical striped strip and a horizontal striped strip by cutting the plate into a predetermined width, a step of alternately arranging and joining the vertical striped strip and the horizontal striped strip to form a vertical and horizontal striped strip of a predetermined size, A step of cutting this vertical and horizontal striped pattern board so that the vertical and horizontal striped patterns are alternated to make a vertical and horizontal striped pattern strip board, and a step of arranging the vertical and horizontal striped pattern strips one after another with a predetermined shift to form a combined plate of vertical and horizontal striped pattern , This vertical and horizontal striped pattern combination plate, tea bowl, tea utensil, teacup Kazarisara, and has a step of firing the formed other various forms.

[0005]

[Function] Spread colored clay into thin plates, slice into thin stripes, cut them in combination, and combine them to create a net-like pattern, a brick-like pattern that penetrates the front and back of the plate By making clay, forming it into various shapes such as a tea bowl, a teacup, and a tea ware, and firing it in a pottery kiln, a ceramic product with a pattern that penetrates the front and back (outside and inside) is obtained.

[0006]

Embodiment 1 An embodiment of the present invention will be described with reference to FIGS. 1 to 7, reference numerals 1a, 1b and 1c denote clays colored with different colored clay thin plates and spread to a thickness of 1 mm to 2 mm. As shown in FIG. 3, this is made up of several sheets or 10 sheets so that a striped pattern is formed on the cross section.
Stack several sheets. 2a and 2b are thin tools, which are sandwiched by colored clay thin plates 1a, 1b and 1c stacked by wooden holding plates as shown in FIGS. 2 and 3, and are indicated by a chain line in FIG. The thickness of the thin slice (dimensions in FIG. 2) depends on the size of the material to be formed, such as the bowl, tea utensil, and teacup, but is cut to a thickness of, for example, 5 mm to 10 mm.

FIG. 3 shows 5 mm to 10 mm as described above.
A striped plate having a thickness assumed in advance within the above range, and a plurality of thin slices (shown by reference numeral 3) are arranged side by side as shown in FIGS. 2 and 3 above. In the case of small things such as cups and cups, by increasing the number of stacked colored clay thin plates, it may be possible to form a wide striped pattern board FIG. 3 by only slicing once. Large items such as bowls and display plates are thinly sliced with a small number of stacks as shown in Fig. 3, and they are arranged side by side as shown in Fig. 4 to make a large plate that is easier to form and has a better product. Become.

A plurality of striped pattern plates 5 are formed, and these are cut into a predetermined width as shown by a and b in FIG. 5 to form vertical striped pattern strips 4a and horizontal striped pattern strips 4b. The vertical striped strips 4a and the horizontal striped strips 4b are alternately arranged to form a vertical striped strip 8 having a predetermined size as shown in FIG. Cut this so that the vertical and horizontal stripes alternate as shown by the alternate long and short dash line in FIG.
A vertical and horizontal striped strip 9 is made. The vertical striped strip 4a and the horizontal striped strip 4b do not have the same striped pattern, but a combination of colored clay is changed to obtain a higher quality product.

The vertical and horizontal striped pattern combination plates 1 are arranged so as to be sequentially shifted by a half pattern as shown in FIG.
Make 0. In the case of FIG. 7, the vertical and horizontal striped pattern combination plate 10 has a halftone pattern (checkered pattern). The vertical / horizontal striped pattern combination plate 10 can be made into a brick pattern as shown in FIG. 8 by sequentially changing the shifting size.

The vertical / horizontal striped pattern combination plate 10 produced as described above is formed in a tea bowl, a tea ware, a teacup, etc. Before that, the thickness is made uniform and the striped patterns are spread so as to be joined to each other. Postpone. After being spread, it is formed into a predetermined shape such as a tea bowl, a tea bowl, and a teacup as shown in FIG. The striped pattern after this formation is the same pattern with the outside and the inside penetrating through the front and back, and it was said that it could not be made at all because the entire work was finished in combination with the same color pattern, but if formed by the above method Since the pattern with color lines can be formed in various ways by various combinations, the need for painting is eliminated.

[0011]

EFFECTS OF THE INVENTION Since the present invention is constructed as described above, it is possible to obtain various kinds of patterns while facilitating front and back through firing by a simple manufacturing method, and also to obtain interesting and tasty porcelain. This manufacturing method has a merit that the thickness is constant because it is a method of making a plate, and a color pattern can be formed at the time of thin plate. There is a feature that the pattern never disappears because it penetrates the front and back.

[Brief description of drawings]

FIG. 1 is a partially cutaway side view showing a ceramic product according to a first embodiment of the present invention.

FIG. 2 is a side view showing the first step of Embodiment 1 of the present invention.

FIG. 3 is a plan view showing a first step of Example 1 of the present invention.

FIG. 4 is a plan view showing a striped pattern plate according to Example 1 of the present invention.

FIG. 5 is a plan view showing a process of making vertical and horizontal striped strips according to the first embodiment of the present invention.

FIG. 6 is a plan view showing a step of producing a strip plate with vertical and horizontal stripes according to the first embodiment of the present invention.

FIG. 7 is a plan view showing a vertical / horizontal striped pattern combination plate according to the first embodiment of the present invention.

FIG. 8 is a plan view showing another pattern on the vertical and horizontal striped pattern combination plate according to the first embodiment of the present invention.

[Explanation of symbols] 5 striped board 4a, vertical striped strip 4b Horizontal striped strip 8 Vertical striped strip 9 Vertical striped strip 10 Vertical striped combination board

Claims (1)

[Claims] 1. A step of spreading clay colored in a plurality of kinds into thin plates for each color, stacking the clay spread in thin plates into a plurality of layers to a predetermined thickness, and stacking at a cut end. The step of slicing so that a striped pattern appears, the step of arranging a plurality of the sliced clay side by side to form a striped pattern in a predetermined size, the striped plate is cut into a predetermined width and the vertical striped strip and horizontal striped strip A step of making a plate, a step of alternately arranging the vertical striped pattern strips and the horizontal striped pattern strips to form a vertical and horizontal striped pattern board of a predetermined size, and cutting the vertical striped pattern strip so that vertical and horizontal striped patterns alternate. There is a step of forming vertical and horizontal striped pattern strips, a step of arranging the vertical and horizontal striped pattern strips in order so as to be shifted by a predetermined dimension to form a vertical and horizontal striped pattern combination plate, and a step of forming the vertical and horizontal striped pattern combination plate into a predetermined shape and baking it. Manufacturing method of ceramic products.