Persimmon red ceramic glaze and preparation method and glazing method thereof

Abstract

The invention provides a persimmon red ceramic glaze and a preparation method and glazing method thereof. The persimmon red ceramic glaze is prepared from, by weight, 15-20 parts of melilite, 22-25 parts of quartz, 18-24 parts of kaolinite, 8-12 parts of red mud, 6-8 parts of iron oxide red powder, 10-15 parts of ferrous oxalate, 5-8 parts of soapstone, 5-10 parts of white feldspar, 3-5 parts of bone meal, 1.2-1.8 parts of potassium oxide, 0.6-1.2 parts of lanthanum oxide, 0.5-0.8 parts of zinc oxide and 0.3-0.5 parts of manganese carbonate, wherein the ferrous oxalate, the red mud, the iron oxide red powder and the melilite are selected to be a color developing agent of the glaze, the mutual cooperation and synergistic effect of the ferrous oxalate, red mud, iron oxide red powder and melilite make the color of the glaze to be persimmon red, the prepared glaze has a stable molecular structure, and the persimmon red ceramic glaze with shining glaze, conspicuous color and lustre and stable quality is formed.

Description

technical field [0001] The invention belongs to the field of ceramic glaze preparation, and in particular relates to a persimmon red ceramic glaze, a preparation method and a glazing method thereof. Background technique [0002] Art ceramics has a long history, and its production method is: the process of mud forming, drying, glazing, and sintering is completed, because the glaze is a kind of glass, but its formation process is the initial melting stage of the glaze in a high-temperature kiln. At this time, the glaze begins to melt, but it does not have perfect fluidity. The impurity gas can be volatilized in the glaze layer of the green body, and the newly melted glaze surface is pushed into large and small bubbles. When the glaze melts, the bubbles burst to remove the impurity gas. The glazed exhibits have formed a glassy smooth glaze, but the existing glazes are relatively simple in color, and the colored glazes still need to be innovated and enhanced to meet the needs of...

AI Technical Summary

Problems solved by technology

[0002] Art ceramics has a long history, and its production method is: the process of mud forming, drying, glazing, and sintering is completed, because the glaze is a kind of glass, but its formation process is the initial melting stage of the glaze in a high-temperature kiln. At this time, the glaze begins to melt, but it does not have perfect fluidity. The impurity gas can be volatilized in the glaze layer of the green body, and the newly melted glaze surface is pushed into large and small bubbles. When the glaze melts, the bubbles burst to remove the impurity gas. Glazed exhibits form a glassy smooth glaze, but the existing glaze colors are still relatively simple, and the colored glazes still need to be innovated and enhanced to meet the needs of creation and decoration