Preparation technology of ceramic engravings

A preparation process, a technology of ceramics, applied in the field of preparation of ceramic prints, can solve the problems of only having a flat effect, fading or erosion of ceramic prints, and destroying the effect of a flat screen, etc., to achieve rich color patterns, good three-dimensionality and aesthetics, Increased aesthetic effect

Pending Publication Date: 2019-08-20
上海谭园文化传播有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] And at present the production mode of existing industrialized production ceramic plate painting is to directly adopt the dark pattern formula to form the pattern texture of depression after firing the clay plate, which is only applicable to the preparation of ceramic plate painting of concave texture pattern; or adopt decal paper directly Paste it on the mud body for firing. After firing, the pattern on the decal paper fits and fuses with the porcelain plate. The prepared ceramic plate painting is susceptible to fading or erosion due to the influence of the external environment, and its flat surface The picture effect is easily damaged by scratches, or inkjet printing on the fired porcelain plate to form a ceramic plate painting with only a flat effect

Method used

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  • Preparation technology of ceramic engravings
  • Preparation technology of ceramic engravings
  • Preparation technology of ceramic engravings

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] Example one, as figure 1 As shown, a preparation process of a ceramic print, comprising the following steps:

[0039] Preparation of mud blank: use ceramic wet mud to prepare mud plate, control the thickness of mud plate to be 5mm, then cut it into corresponding size, carry out bisque firing, and control the bisque firing temperature to be 950 ℃-1000 ℃, so that its moisture content is 8%;

[0040] Spraying base glaze: spray a layer of base glaze on the bisque-fired mud body through a spraying device;

[0041] Engraving: Carve on the base glaze layer and clay body to form a corresponding three-dimensional pattern;

[0042] Overglaze color: spray one or more high-temperature color glazes corresponding to the engraved three-dimensional pattern, the high-temperature color glaze is an oxidation glaze, and a transparent glaze layer is sprayed on the high-temperature color glaze;

[0043] Protective glaze: A high temperature crystalline glaze layer is sprayed on the unpatte...

Embodiment 2

[0054] Embodiment two, a kind of preparation technology of ceramic print, comprises the following steps:

[0055] Preparation of clay billets: Use ceramic wet mud to prepare clay panels, control the thickness of the clay panels to 6mm, cut them into corresponding sizes, and carry out biscuit firing, and control the biscuit firing temperature at 950°C-1000°C so that the moisture content is 8%;

[0056] Spray base glaze: Spray a layer of base glaze on the bisque-fired mud body through a spraying device;

[0057] Carving: Carve on the basic glaze layer and mud base to form corresponding three-dimensional patterns;

[0058] On-glaze color: Spray one or more corresponding high-temperature color glazes on the engraved three-dimensional pattern, the high-temperature color glazes are oxidized glazes, and spray a transparent glaze layer on the high-temperature color glazes;

[0059] Protective glaze: a high-temperature crystalline glaze layer is sprayed on the pattern-free area above...

Embodiment 3

[0070] Embodiment three, a kind of preparation technology of ceramic print, comprises the following steps:

[0071] Preparation of clay billets: use ceramic wet mud to prepare clay panels, control the thickness of the clay panels to 8mm, then cut them into corresponding sizes, and perform biscuit firing, and control the biscuit firing temperature at 950°C-1000°C so that the moisture content is 8%;

[0072] Spray base glaze: Spray a layer of base glaze on the bisque-fired mud body through a spraying device;

[0073] Carving: Carve on the basic glaze layer and mud base to form corresponding three-dimensional patterns;

[0074] On-glaze color: Spray one or more corresponding high-temperature color glazes on the engraved three-dimensional pattern, the high-temperature color glazes are oxidized glazes, and spray a transparent glaze layer on the high-temperature color glazes;

[0075] Protective glaze: a high-temperature crystalline glaze layer is sprayed on the pattern-free area ...

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Abstract

A preparation technology of ceramic engravings comprises following steps: preparing a mud blank: preparing a mud plate from ceramic wet mud, cutting the mud plate into plates with corresponding sizes,and carrying out biscuit firing; spraying basic glaze: after biscuit firing, spraying a basic glaze layer on the mud blank; carving: carving the basic glaze layer and the mud blank to form a corresponding three dimensional pattern; coloring the glaze: spraying corresponding one or more high temperature color glazes on the three dimensional pattern after carving; painting protective glaze: spraying a high temperature crystalline glaze layer on the pattern free areas above the transparent glaze layer; and burning: burning oxidized glaze in An enclosed reducing atmosphere at a temperature of 1200 to 1300 DEG C. The shortages of the prior art are overcome; oxidized glaze is sprayed on the mud blank, the mud blank and oxidized glaze are burned in a reducing atmosphere, compared with the priorart, the thickness of the mud blank is reduced, the mud blank is more resistant to burning, multiple high temperature color glazes are used together, and the colors of the pattern become more abundant.

Description

technical field [0001] The invention relates to the technical field of preparation of ceramic prints, in particular to a preparation process of ceramic prints. Background technique [0002] Ceramic engraving is a kind of porcelain artwork that is painted directly on the porcelain plate. After firing, the picture will never fade. It is developed on the basis of traditional Chinese painting methods, ceramic painting and Western photography, and is suitable for painting on-glaze and under-glaze colors. Porcelain plate painting has gained great development space on the edge of ceramic art and painting art. [0003] At present, the current production method of industrialized production of ceramic plate paintings is to directly use dark patterns to form concave pattern textures after firing the clay plates, which is only suitable for the preparation of ceramic plate paintings with concave texture patterns; or directly using decals It is pasted on the clay and fired. After firin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B33/24C04B33/36C04B41/89B28B11/00B28B11/04B44C5/04
CPCC04B33/24C04B33/36C04B41/89C04B41/52C04B41/009B28B11/001B28B11/048B44C5/0446C04B2235/612C04B2235/606C04B41/5022
Inventor 王伟良
Owner 上海谭园文化传播有限公司
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