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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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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional glazing method is to hand-paint the blank after the biscuit is fired, and the resulting patterns and colors are not high in fidelity and difficult to change

Method used

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Experimental program
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Embodiment Construction

[0011] The present invention will be further described below.

[0012] Embodiment: A kind of glaze decoration process of ceramics, it comprises the following steps:

[0013] 1. On the fired ceramic vessel, smear a layer of oily overglaze color pigment, and dry it in the air for 14 hours to make a semi-finished product, at which 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 brush, brush or other painting tools to spread the oily paint layer on the ceramic vessel and draw the desired pattern;

[0015] 3. Drying, the drying time is one or several days;

[0016] 4. Firing in a kiln, firing at 780°C-830°C for 5 hours, holding time for 20 minutes, cooling naturally, and taking it out of the furnace to obtain a finished product.

[0017] The porcelain flower plate made by the scheme of this embodiment has a unique and simple process, and is elegant in appearance.

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PUM

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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.

Description

technical field [0001] The invention relates to the technical field of ceramic glazing, in particular to a ceramic glazing decoration process. Background technique [0002] Porcelain is a kind of utensil composed of porcelain stone, kaolin, etc., and glazed or painted on the outside. Porcelain is formed by firing at high temperature (about 1280°C–1400°C) in a kiln. It first appeared in the middle and late Shang Dynasty. The glaze color on the surface of porcelain will undergo various chemical changes due to different temperatures. Sintered porcelain bodies generally contain less than 3% iron and are impermeable. Because of their relatively low cost and wear-resistant and impermeable properties, they are widely used by people all over the world. Porcelain with high purity raw materials will make a crisp sound similar to the collision of metals when they collide with each other. High-grade porcelain is much more difficult than ordinary porcelain, so there is no shortage of e...

Claims

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Application Information

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IPC IPC(8): C04B41/86
CPCC04B41/5022C04B41/86
Inventor 陈行一
Owner 陈行一
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