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,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

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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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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