Preparation process of mosaic gold hare's fur cup

Abstract

A preparation process of a mosaic gold hare's fur cup is disclosed. The preparation process comprises the following steps: preparing a green body raw material and glaze slip; carrying out throwing molding, fettling, biscuiting and cooling on the green body raw material to obtain a green body; glazing; putting the glazed and air-dried green body into an electric kiln for roasting. The ground colorof a glaze surface of the mosaic gold hare's fur cup prepared by the process is jade green, and the glaze bottom is moist and smooth and is like mild and clear beautiful jade; meanwhile, glaze crystallization is thorough, crystals are high in three-dimensional sense, oil drops are clear in gradation, upper oil drops are fine and dense, lower oil drops are large and full, the oil drops are coloredgolden, specifically, the oil drops are golden yellow, yellowish violet, bluish violet and purplish red from outside to inside, the colors are gradually transited to be rich and dazzling, and the artistic aesthetic feeling is very high.

Description

technical field [0001] The invention relates to the technical field of porcelain, in particular to a preparation process of colored gold Jianzhan. Background technique [0002] Jianzhan, the representative of black porcelain, is known as the "black pearl" on the crown of porcelain, one of the eight famous porcelains of the Song Dynasty in China, and was used by the royal family in the Song Dynasty. So far, it still attracts the attention of many consumers and ceramic collectors at home and abroad. [0003] The main types of Jianzhan are Rabbit Hairy Cups and Oil Droplet Cups. The current reported methods for preparing Jianzhan have the following limitations: First, the selection of formula and the control of process steps are not clear, and the body of Jianzhan is prone to cracking and cracking. Defects such as deformation, the glaze is prone to defects such as flowing glaze sticking to the bottom, blistering, and many pinholes, and the yield is low (about 20%-50%); second,...

AI Technical Summary

Problems solved by technology

[0003] The main types of Jianzhan are Rabbit Hairy Cups and Oil Droplet Cups. The current reported methods for preparing Jianzhan have the following limitations: First, the selection of formula and the control of process steps are not clear, and the body of Jianzhan is prone to cracking and cracking. Defects such as deformation, the glaze is prone to defects such as flowing glaze sticking to the bottom, blistering, and many pinholes, and the yield is low (about 20%-50%); second, the glaze of Jianzhan is ordinary and less innovative, such as oil The base color of the glaze surface of Di Jianzhan is generally black, and the oil drop pattern is generally silver, also known as silver drops on black background, and the color is relatively single.

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