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Process for manufacturing surface decoration layer of ceramic

A technology of ceramic surface and manufacturing method, which is applied in the field of manufacturing ceramic surface decorative layers, can solve the problems of difficult to control the clarity of underglaze blue and white pigments, the best state of crystal formation, high fluidity, and unavailability, so as to achieve color Bright and colorful, blue color, high-definition effect

Inactive Publication Date: 2008-12-10
吴渭阳
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The formation conditions of the artificial crystals of the three-dimensional crystal art glaze, the firing conditions, and the thickness of the glaze are mutually restrained but mutually supported. The fluidity of the glaze is large, and the underglaze blue and white pigment is located at the bottom of the three-dimensional crystal art glaze, so it is difficult to control the underglaze blue and white pigment. The clearness of the pattern and the best state of crystal formation, so it is still impossible to obtain the clear pattern of the underglaze blue and white pigment, and the artificial crystal crystallization effect of the three-dimensional crystal art glaze. The ceramic surface decoration layer cannot be used to form Chinese paintings on the ceramic surface. Patterns requiring high clarity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the present embodiment, 40 kg of feldspar, 24 kg of terrazzo, 20 kg of zinc oxide, 15 kg of dolomite, and 1 kg of cobalt tetroxide are taken. Add 60 kg of water, 150 kg of ball milling balls, and wet ball milling for 24 hours. The fineness is controlled at 0.03% remaining on the 10,000-hole sieve, and the obtained slurry is the three-dimensional crystal art glaze slurry of the present invention. Take 39 kg of cobalt oxide, 14 kg of zinc oxide, 26 kg of quartz, and 21 kg of feldspar, calcinate them, grind them through a 3 million-mesh sieve, and the obtained material is underglaze blue and white pigment.

[0026] After passing the inspection of the ceramic body, put a layer of ordinary high-temperature glaze on the ceramic body, and then kiln at 1310°C to obtain ceramics, then take a small part of underglaze blue and white pigment, mix it with water, and paint decorative patterns on the ceramics. Let dry. The specific gravity of the glaze slurry of the three-dimensi...

Embodiment 2

[0030] In the present embodiment, 32 kilograms of feldspar, 30 kilograms of terrazzo, 18 kilograms of zinc oxide, 18.5 kilograms of dolomite, and 1.5 kilograms of tricobalt tetroxide are taken. Add 50 kg of water, 150 kg of ball milling balls, and wet ball milling for 22 hours. The fineness is controlled at 0.03% remaining on the 10,000-hole sieve, and the obtained slurry is the three-dimensional crystal art glaze of the present invention. Take 30 kilograms of cobalt oxide, 20 kilograms of zinc oxide, 30 kilograms of quartz, and 20 kilograms of feldspar, calcinate them, grind them through a 3 million mesh sieve, and the obtained material is underglaze blue and white pigment.

[0031] After passing the inspection of the ceramic body, put a layer of ordinary high-temperature glaze on the ceramic body, and then kiln at 1300°C to obtain ceramics, then take a small part of underglaze blue and white pigment, mix it with water, and paint decorative patterns on the ceramics. Let dry....

Embodiment 3

[0035] In this embodiment, 35 kg of feldspar, 25 kg of terrazzo, 19.5 kg of zinc oxide, 20 kg of dolomite, and 0.5 kg of tricobalt tetroxide are taken. Add 70 kg of water, 250 kg of ball milling balls, and wet ball milling for 20 hours. The fineness is controlled at 0.03% remaining on the 10,000-hole sieve, and the obtained slurry is the three-dimensional crystal art glaze of the present invention. Take 40 kg of cobalt oxide, 10 kg of zinc oxide, 25 kg of quartz, and 25 kg of feldspar, calcinate them, grind them through a 3 million-mesh sieve, and the obtained material is underglaze blue and white pigment.

[0036] After passing the inspection of the ceramic body, put a layer of ordinary high-temperature glaze on the ceramic body, and then kiln at 1320°C to obtain ceramics, then take a small part of underglaze blue and white pigment, mix it with water, and draw decorative patterns on the ceramics. Let dry. The specific gravity of the glaze slurry of the three-dimensional cry...

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Abstract

A manufacturing method for a ceramic surface decoration layer is characterized in that: the method comprises the following steps of: (1) making decorations on a ceramic piece through an underglaze blue and white pigment; (2) drying the underglaze blue and white pigment on the ceramic piece by baking; (3) applying or spraying three-dimensional crystalline art glaze on the underglaze blue and white pigment on the ceramic piece; (4) heating the ceramic piece to 1300 to 1320 DEG C in an oxidative atmosphere, and then quickly reducing the temperature to 1130 DEG C; (5) keeping the ceramic at the temperature of 1130 DEG C for 1.5 to 2 hours and then naturally cooling down the ceramic piece through extinguishing fire. Compared with the prior art, the method has the advantages that: the ceramic surface decoration layer manufactured through the method has the underglaze blue and white pigment blending under the three-dimensional crystalline art glaze; the underglaze blue and white pigment has a blue and smooth color with high clearness and can be used for drafting patterns such as Chinese painting with high requirements on clearness; crystalline patterns on the glaze are three dimensional and give off lofty rays of light with brilliant and rich color, harmony and good appearance.

Description

technical field [0001] The invention relates to a method for manufacturing a ceramic surface decoration layer. Background technique [0002] The underglaze blue and white pigment is made of cobalt ore raw material containing cobalt oxide, which is used to paint patterns on the ceramic body. A layer of three-dimensional crystal art glaze is covered on the pattern painted by underglaze blue and white pigments, and the ceramic surface decoration layer can be fired once by high-temperature reduction flame. The three-dimensional crystal art glaze is a kind of art glaze that contains artificial crystals in the glaze and presents crystal flowers of various colors, which is brilliant and unique. The formation conditions of the artificial crystals of the three-dimensional crystal art glaze, the firing conditions, and the thickness of the glaze are mutually restrained but mutually supported. The fluidity of the glaze is large, and the underglaze blue and white pigment is located at t...

Claims

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Application Information

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IPC IPC(8): C04B41/86
Inventor 吴渭阳吴泽腾吴泽帆
Owner 吴渭阳
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