CN203093595U - Grisaille painting decorative porcelain product - Google Patents

Abstract

The utility model relates to an ink-color decorative ceramic product, which is obtained by sintering an ink-color decorative pattern layer (3), a green body (1) and a glaze layer (2) arranged in a glaze layer (2). The surface of the product is smooth Bright, integrated, novel, natural, three-dimensional, rich in decorative effects, accurate in expressing ideas, providing a new technology for ceramic pattern decoration, so it has broad market prospects.

Description

A kind of ink color decorative ceramic product

technical field

The utility model belongs to the field of ceramic product decoration, and more specifically relates to a ceramic product decorated with ink and color. the

Background technique

Ink color was created and fired in the Yongzheng period of the Qing Dynasty. It was originally a kind of overglaze color on porcelain. be made of.

With the development of ink color to modern times, great changes have been made in art presentation and craftsmanship. In terms of process technology, from over-glaze decoration to under-glaze decoration, the firing temperature has been greatly increased. The color has also developed from bright black as the main color to a variety of colors. Generally speaking, modern ceramic decoration effects with appropriate color shades, elegant pictures, and pleasant ink painting-like artistic effects are called ink colors.

Whether it is low-temperature ink color (700-800 ℃) or under-glaze high-temperature ink color, it is a more complicated decoration technique that involves step-by-step ink color decoration and glazing. Such as underglaze high-temperature ink color, it is generally used to create on the biscuit first, then apply high-temperature blue and white glaze, and finally burn it into porcelain at a high temperature (> 1300°C). The product has a unique artistic effect. The ceramic underglaze splash color decoration is a form of expression of high temperature ink color decoration.

However, due to the cumbersome implementation process of the current ceramic ink color decoration technique, the application of the ink color decoration technique in the ceramic decoration industry is restricted.

Contents of the invention

The technical problem to be solved by the utility model is to provide an ink and color decorative ceramic product with natural, harmonious, random and textured decorative patterns.

The technical scheme of the utility model is: an ink-colored decorative ceramic product, which includes a product obtained by sintering a body and a glaze layer, and is characterized in that: an ink-color decorative pattern layer is arranged in the glaze layer.

The thickness of the glaze layer is 0.18-1.5 mm.

When the product is a plate ceramic, the thickness of the glaze layer is preferably 0.8-1.2 mm.

When the product is bottle-shaped ceramics, the thickness of the glaze layer is preferably 0.3-0.5 mm.

When the product is special-shaped ceramics, the thickness of the glaze layer is preferably 1-1.5 mm.

The position of the above-mentioned decorative pattern layer can be set according to the needs of the decorative effect.

The thickness of the decorative pattern layer is 0.05-0.5 mm.

The thickness at the center of the decorative pattern layer is 0.3-0.5 mm, and the thickness at both sides is 0.05-0.1 mm.

The utility model takes the ceramic high-temperature ink color decoration as the application background, and on the basis of a large number of experiments, conducts reasonable allocation of high-temperature glaze, high-temperature pigments, and various additives, and breaks through the technical barriers of high-temperature underglaze ink color decoration, which is the first color decoration and then glaze application. Integrate colored decoration and glazed decoration to achieve the effect of glazed decoration and glazed decoration at the same time, simplifying the complexity and showing a different artistic style. After firing, the surface of the product is smooth and bright, with unique decorative patterns and random styles. Changeable, smooth and natural, full of texture and aura, rich in decorative effects, and accurate in expression.

Description of drawings

Fig. 1 is a schematic cross-sectional structure diagram of an ink color decorative ceramic product of the present invention.

1. Body, 2. Glaze layer, 3. Decorative pattern layer.

Detailed ways

Below in conjunction with accompanying drawing 1 and specific embodiment the utility model is described in further detail.

Example 1

Step 1: Select a high-temperature glaze slurry with a surface tension ≤ 340mN·m ^-1 and a melting temperature of 1250°C for use;

The second step: After adding 1wt% dextrin and 0.1wt% CMC to the glaze slurry selected in the first step, ball milling is carried out with material: ball: water = 1:1.8:0.65, and the modified glaze is obtained by passing through a 325 mesh sieve after ball milling pulp;

The third step: add 0.4wt% oleic acid to the high-temperature ceramic color material, put it into a ball mill, mix it evenly, dry it, and pass through a 250-mesh sieve to obtain a modified high-temperature ceramic color material;

The fourth step: Sprinkle the modified high-temperature ceramic color material prepared in the third step into the modified glaze slurry prepared in the second step to obtain a high-temperature ink color glaze.

Step 5: Use the mode of coating and glazing, use a brush to dip in high-temperature ink color glaze, apply a glaze layer 2 with a thickness of 1 mm on the bisque-fired plate-shaped ceramic body 1, and use a brush to control the decorative pattern layer The shape and thickness of 3 are 0.07-0.3 millimeters. After the glaze layer 2 is dried, it is fired at a high temperature of 1280° C. to obtain ink-colored decorative ceramic products.

Example 2

Step 1: Select a high-temperature glaze slurry with a surface tension ≤ 340mN·m ^-1 and a melting temperature of 1280°C for use;

The second step: After adding 1wt% dextrin and 0.1wt% CMC to the glaze slurry selected in the first step, ball milling is carried out with material: ball: water = 1:1.8:0.65, and the modified glaze is obtained by passing through a 325 mesh sieve after ball milling pulp;

The third step: add 0.4wt% oleic acid to the high-temperature ceramic color material, put it into a ball mill, mix it evenly, dry it, and pass through a 250-mesh sieve to obtain a modified high-temperature ceramic color material;

The fourth step: Sprinkle the modified high-temperature ceramic color material prepared in the third step into the modified glaze slurry prepared in the second step to obtain a high-temperature ink color glaze.

Step 5: Use the mode of coating and glazing, use a brush to dip in high-temperature ink color glaze, apply a glaze layer 2 with a thickness of 0.4 mm on the bisque-fired bottle-shaped ceramic body 1, and use a brush to control the decorative pattern layer The shape and thickness of 3 are 0.08-0.4 millimeters. After the glaze layer 2 is dried, it is fired at a high temperature of 1300° C. to obtain ink-colored decorative ceramic products.

Example 3

Step 1: Select a high-temperature glaze slurry with a surface tension of ≤340mN·m ^-1 and a melting temperature of 1300°C for use;

The second step: After adding 1wt% dextrin and 0.1wt% CMC to the glaze slurry selected in the first step, ball milling is carried out with material: ball: water = 1:1.8:0.65, and the modified glaze is obtained by passing through a 325 mesh sieve after ball milling pulp;

Step 3: Add 0.4wt% oleic acid to the high-temperature ceramic colorant, put it into a ball mill, mix it evenly, dry it, and pass through a 250-mesh sieve to obtain a modified high-temperature ceramic colorant;

The fourth step: Sprinkle the modified high-temperature ceramic color material prepared in the third step into the modified glaze slurry prepared in the second step to obtain a high-temperature ink color glaze.

Step 5: Use the mode of coating and glazing, use a brush to dip in high-temperature ink color glaze, apply a glaze layer 2 with a thickness of 1.3 mm on the biscuit-fired special-shaped ceramic body 1, and use a brush to control the decorative pattern layer 3 The shape and thickness of the glaze are 0.09-0.5 millimeters. After the glaze layer 2 is dried, it is fired at a high temperature of 1320° C. to obtain ink-colored decorative ceramic products.

The glaze used in this ink color decorative ceramic product can be various high-temperature ceramic glazes such as transparent glaze, opacified glaze, crystal glaze, and the selected color material can be any color high-temperature ceramic color material, so the utility model protects There are many kinds of ink and color decorative ceramic products. The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Replacement or change should be covered within the protection scope of the present utility model.

Claims (8)

1. An ink-colored decorative ceramic product, comprising a product obtained by sintering a green body (1) and a glaze layer (2), characterized in that: an ink-colored decorative pattern layer (3) is provided in the glaze layer (2). 2. An ink-colored decorative ceramic product according to claim 1, characterized in that: the thickness of the glaze layer (2) is 0.18-1.5 mm. 3. An ink-colored decorative ceramic product according to claim 2, characterized in that: when the product is plate-shaped ceramics, the thickness of the glaze layer (2) is preferably 0.8-1.2 mm. 4. An ink-colored decorative ceramic product according to claim 2, characterized in that: when the product is bottle-shaped ceramics, the thickness of the glaze layer (2) is preferably 0.3-0.5 mm. 5. An ink-colored decorative ceramic product according to claim 2, characterized in that: when the product is a special-shaped ceramic, the thickness of the glaze layer (2) is preferably 1-1.5 mm. 6. An ink and color decorative ceramic product according to any one of claims 1-5, characterized in that: the position of the decorative pattern layer (3) can be set according to the decorative effect. 7. The ceramic product with ink and color decoration according to claim 6, characterized in that: the thickness of the decorative pattern layer (3) is 0.05-0.5 mm. 8 . The ink-color decorative ceramic product according to claim 7 , characterized in that: the thickness of the center of the decorative pattern layer ( 3 ) is 0.3-0.5 mm, and the thickness of both sides is 0.05-0.1 mm.

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