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Preparation method of self-cleaning external gray glaze

A gray and glaze technology, applied in the field of preparation of self-cleaning external gray glaze, can solve the problems of easy chemical corrosion and abrasion, complicated production process, stickiness and instability, etc. Simple, rigorous and easy to process

Pending Publication Date: 2020-05-05
湖南高强电瓷电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Ceramics, an industry that has lasted for thousands of years, is like a business card in China. There are thousands of different crafts and different raw material formulas in this field, such as blue and white porcelain and pastel porcelain in Jingdezhen, celadon in Longquan, and celadon in Germany. There are red porcelains, underglaze multicolored porcelains known as "the peak of oriental ceramic art" in Liling, Hunan, etc. Glazes are a kind of ceramic glazes, and the glazes used in ceramic products are becoming more and more abundant and diverse, but the traditional high temperature The production process of porcelain wine bottle glaze is complicated. After firing, the glaze is extremely rough, low in whiteness, poor in brightness, low in self-cleaning, and not sticky enough to be easily corroded and worn by chemicals. Aiming at these defects, a design It is necessary to prepare a self-cleaning exterior gray glaze

Method used

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  • Preparation method of self-cleaning external gray glaze

Examples

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Effect test

Embodiment 1

[0036] A self-cleaning exterior gray glaze, the formula includes: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, opacifying agent and strong fluxing agent, the mass of each component The percentages are: lead oxide 16%, silicon dioxide 25%, aluminum oxide 20%, clay 10%, borax 4%, calcium oxide 10%, magnesium oxide 3%, porcelain powder 10%, opacifying agent 1% and Strong Flux 1%.

[0037] A method for preparing a self-cleaning exterior gray glaze, comprising the following steps: step 1, selecting raw materials; step 2, mixing and stirring; step 3, making glaze slurry; step 4, fritting the glaze slurry; step 5, beating powder and sieving; Step 6, packing and storing;

[0038] Wherein in the above-mentioned step one, according to the mass percentage content of each component is respectively: lead oxide 16%, silicon dioxide 25%, aluminum oxide 20%, clay 10%, borax 4%, calcium oxide 10%, oxide 3% of magnesium, 10% of po...

Embodiment 2

[0059] A self-cleaning exterior gray glaze, the formula includes: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, opacifying agent and strong fluxing agent, the mass of each component The percentages are: lead oxide 16%, silicon dioxide 25%, aluminum oxide 20%, clay 10%, borax 4%, calcium oxide 10%, magnesium oxide 3%, porcelain powder 10%, opacifying agent 1% and Strong Flux 1%.

[0060] A method for preparing a self-cleaning exterior gray glaze, comprising the following steps: step 1, selecting raw materials; step 2, mixing and stirring; step 3, making glaze slurry; step 4, fritting the glaze slurry; step 5, beating powder and sieving; Step 6, packing and storing;

[0061] Wherein in the above-mentioned step one, according to the mass percentage content of each component is respectively: lead oxide 16%, silicon dioxide 25%, aluminum oxide 20%, clay 10%, borax 4%, calcium oxide 10%, oxide 3% of magnesium, 10% of po...

Embodiment 3

[0082] A self-cleaning exterior gray glaze, the formula includes: lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, opacifying agent and strong fluxing agent, the mass of each component The percentages are: lead oxide 16%, silicon dioxide 30%, aluminum oxide 15%, clay 10%, borax 4%, calcium oxide 10%, magnesium oxide 3%, porcelain powder 10%, opacifier 1% and Strong Flux 1%.

[0083] A method for preparing a self-cleaning exterior gray glaze, comprising the following steps: step 1, selecting raw materials; step 2, mixing and stirring; step 3, making glaze slurry; step 4, fritting the glaze slurry; step 5, beating powder and sieving; Step 6, packing and storing;

[0084] Wherein in the above-mentioned step one, according to the mass percentage content of each component is respectively: lead oxide 16%, silicon dioxide 30%, aluminum oxide 15%, clay 10%, borax 4%, calcium oxide 10%, oxide 3% of magnesium, 10% of porcelain...

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Abstract

The invention discloses a preparation method of self-cleaning external gray glaze. The formula comprises lead oxide, silicon dioxide, aluminum oxide, clay, borax, calcium oxide, magnesium oxide, porcelain powder, an opacifier and a strong fluxing agent. The preparation process comprises the following steps: step 1, selecting raw materials; step 2, mixing and stirring the raw materials; step 3, preparing glaze slip; step 4, fritting the glaze slip; step 5, powdering and sieving; and step 6, packaging and storing. The method is safe and reliable. Silicon dioxide, aluminum oxide and clay are usedas raw materials, borax and porcelain powder are scattered in, and the fired glaze is smooth, high in whiteness and good in brightness. The strong fluxing agent is adopted for sintering, the chemicalcorrosion resistance is high, wear resistance is extremely high, and certain self-cleaning performance is achieved. The process is simple and rigorous, other expensive gray glaze production processescan be replaced, the effect is remarkable, the raw materials are cheap, the cost is low, machining is convenient, the production cost is greatly saved, and machining and production are facilitated.

Description

technical field [0001] The invention relates to the technical field of ceramic glazes, in particular to a preparation method of a self-cleaning exterior gray glaze. Background technique [0002] Ceramics, an industry that has lasted for thousands of years, is like a business card in China. There are thousands of different crafts and different raw material formulas in this field, such as blue and white porcelain and pastel porcelain in Jingdezhen, celadon in Longquan, and celadon in Germany. There are red porcelains, underglaze multicolored porcelains known as "the peak of oriental ceramic art" in Liling, Hunan, etc. Glazes are a kind of ceramic glazes, and the glazes used in ceramic products are becoming more and more abundant and diverse, but the traditional high temperature The production process of porcelain wine bottle glaze is complicated. After firing, the glaze is extremely rough, low in whiteness, poor in brightness, low in self-cleaning, and not sticky enough to be ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/10C03C8/14
CPCC03C8/10C03C8/14
Inventor 龙铁钢赖强
Owner 湖南高强电瓷电器有限公司
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