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
13 Cites 1 Cited by

AI-Extracted Technical Summary

Problems solved by technology

The traditional glazing method is to hand-paint the blank after the biscuit is fired, ...
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Abstract

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.

Technology Topic

Examples

  • Experimental program(1)

Example Embodiment

[0011] The present invention will be further explained below.
[0012] Embodiment: A ceramic on-glaze decoration process, which includes the following steps:
[0013] 1. Apply a layer of oily overglaze color pigment on the fired ceramic ware, and let it dry for a half. The half-drying process takes 14 hours to obtain a semi-finished product. At this time, an oily pigment layer is formed on the outer surface of the semi-finished product;
[0014] 2. On the semi-finished product, use a writing brush, brush or other painting tools to spread the oily paint layer on the ceramic ware and draw the desired pattern;
[0015] 3. Dry it for one day or several days;
[0016] 4. Fired into the kiln, fired at 780°C-830°C for 5 hours, after 20 minutes of holding time, cooled naturally and out of the furnace to obtain the finished product.
[0017] The porcelain flower plate made by the scheme of this embodiment has a unique and simple process and beautiful appearance.
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Description & Claims & Application Information

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