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Preparation method of white body ice crackle vitreous enamel and products produced from white body ice crackle vitreous enamel

A technology of ice crack and glazed porcelain, which is applied in the field of preparation of white body ice cracked glazed porcelain, to achieve the effects of broad market prospects, gas and fuel saving, and wide product adaptability

Inactive Publication Date: 2012-10-17
JINGDEZHEN CERAMIC INSTITUTE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

So far, there is no report of white body ice crack glazed porcelain, so the use of traditional minerals and chemical raw materials to prepare different colors of white body ice crack glazed porcelain has great innovation and application prospects

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The formula weight percentage of the body of the white body ice crack glazed porcelain is 46% of Xingzi kaolin, 22% of Guixi porcelain stone, 20% of potassium feldspar, 11.9% of quartz, and 0.1% of water glass.

[0022] The weight percent of the white body ice crack glaze enamel is 54% of potassium feldspar, 12% of xingzi kaolin, 16% of fly ash, 17.6% of glass powder, 0.3% of copper oxide, and 0.1% of sodium tripolyphosphate.

[0023] Weigh and mix the raw materials according to the billet formula requirements, and put the material: ball: water ratio of 1:2:0.6 into the ball mill equipment for ball milling for 2 hours, pass the slurry through a 100-mesh sieve after aging for 24 hours, and then go through dehydration, mud refining, etc. Process made into mud.

[0024] Weigh and mix the raw materials according to the requirements of the glaze formula. The ratio of material: ball: water is 1:2:0.6, and put it into the ball mill for 26 hours.

[0025] After drying the shap...

Embodiment 2

[0030] The formula weight percentage of the body of the white body ice crack glazed porcelain is 55% of Xingzi kaolin, 20.8% of Guixi porcelain stone, 18% of potassium feldspar, 6% of quartz, and 0.2% of water glass.

[0031] The weight percentage of the white body ice crack glaze enamel is 58% of potassium feldspar, 14% of xingzi kaolin, 13% of fly ash, 14.4% of glass powder, 0.4% of praseodymium yellow material, and 0.2% of sodium tripolyphosphate.

[0032] Weigh and mix the raw materials according to the billet formula requirements, and put the material: ball: water ratio of 1:2:0.8 into the ball mill equipment for ball milling for 2 hours, pass the slurry through a 100-mesh sieve after aging for 24 hours, and then go through dehydration, mud refining, etc. Process made into mud.

[0033] Weigh and mix the raw materials according to the requirements of the glaze formula. The ratio of material: ball: water is 1:2: 0.8, put it into the ball mill and mill it for 29 hours, and ...

Embodiment 3

[0039] The formula weight percentage of the body of white body ice crack glaze porcelain is 50% Xingzi kaolin, 25% Guixi porcelain stone, 16.9% potassium feldspar, 8% quartz, and 0.1% water glass.

[0040] The weight percentage of the white body ice crack glaze enamel is 55% of potassium feldspar, 13% of xingzi kaolin, 14% of fly ash, 17.4% of glass powder, 0.5% of cadmium tin red material, and 0.1% of sodium tripolyphosphate.

[0041] Weigh and mix the raw materials according to the billet formula requirements, and put the material: ball: water ratio of 1:2:0.6 into the ball mill equipment for ball milling for 2 hours, pass the slurry through a 100-mesh sieve after aging for 24 hours, and then go through dehydration, mud refining, etc. Process made into mud.

[0042] Weigh and mix the raw materials according to the requirements of the glaze formula. The ratio of material: ball: water is 1:2:0.6, put it into the ball mill and mill it for 28 hours.

[0043] After drying the sh...

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Abstract

The invention discloses a preparation method of white body ice crackle vitreous enamel and products produced from the white body ice crackle vitreous enamel. The white body ice crackle vitreous enamel is prepared by using common mineral raw materials and chemical raw materials to prepare body material and glaze material and burning at 1220 DEG C-1240 DEG C. The crackles of the surface of the glaze are as dense as fish scales, and are crackled obliquely. The large crackles and small crackles are overlapped, hidden and discontinuous on some positions, and form superposed layers of crackles. Thecolor of the crackles is glossy and crystalline. The crackles are thin and deep into the body of the vitreous enamel. The vitreous enamel brings a texture of crystalline surface of the glaze and scale-like convex inside of the glaze. According to the preparation method and the products provided by the invention, the limit that the Longquan ice crackle vitreous enamel is only prepared for grey body and greenish glaze is broken through. The adorning range of the ice crackle vitreous enamel is expanded. The application prospects of the white body ice crackle vitreous enamel in the high-end tea sets and the artistic porcelain are wide.

Description

technical field [0001] The invention belongs to the field of inorganic non-metallic materials (ceramics), and in particular relates to a preparation method of white tire ice crack glazed porcelain and the prepared product. Background technique [0002] Ice crack glaze is a kind of crack art glaze with the highest artistic value. It is characterized by the white edges of cracks with different shades in the glaze layer, which are distributed layer by layer in the glaze layer like fish scales. , curved and other irregular lines. The overall texture is like fish scales, cracked obliquely, overlapping in size, shaped like flowers, and the color is clear and transparent. This glaze was first seen in the Ru official kiln of the Northern Song Dynasty, and was later inherited by the official kilns and Longquan kilns of the Southern Song Dynasty. Longquan black-bodied wares are occasionally seen. The formation of ice cracks is not only determined by the mismatch between the exp...

Claims

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Application Information

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IPC IPC(8): C04B41/86C04B33/34C04B33/13
Inventor 吴隽李其江吴军明张茂林
Owner JINGDEZHEN CERAMIC INSTITUTE
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