Ceramic overglaze color decoration technology
A technology of ceramic glaze and glaze color, which is applied in the field of ceramic glazing, can solve the problems of low fidelity and difficulty in changing patterns and colors, and achieve the effect of varied patterns and colors and unique craftsmanship
Inactive Publication Date: 2018-11-16
陈行一
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The invention discloses a ceramic overglaze decoration technology. The technology comprises the following steps that 1, a sintered ceramic ware is coated with a layer of oily overglaze pigment and isaired to be semi-dried, the time of the process of airing the ceramic ware to be semi-dried is 10-16 hours, a semi-finished product is prepared, and at the moment, an oily pigment layer is formed on the outer surface of the semi-finished product; 2, the oily pigment layer applied to the ceramic ware is smeared on the semi-finished product by using a writing brush, a hairbrush or other drawing tools, and required patterns are drawn; 3, airing is carried out, and the airing time is one day or several days; and 4, the ceramic ware is fed into a kiln for firing, firing is carried out at the temperature of 780-830 DEG C for 4-6 hours, and after the heat preservation time of 10-20 minutes, natural cooling and discharging are carried out so as to obtain a finished product. The ceramic overglaze decoration technology is unique, and the patterns and colorcan be varied and diversified.
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