Tin dioxide-containing dark purple dotted metal crystal ceramic glaze and preparation method thereof

A tin dioxide and metal crystallization technology, applied in the field of ceramics, can solve the problems of unsatisfactory and stable color development effect, and achieve the effects of improving the smoothness of the glaze surface, reducing the firing temperature and saving fuel costs.

Inactive Publication Date: 2018-01-23
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Deep purple crystalline ceramic glaze has always been a crystalline ceramic glaze that is very difficult to fire, and the color development effect has not been ideal and stable for a long time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A tin dioxide dark purple dotted metal crystal ceramic glaze, which is obtained by first preparing tin dioxide dark purple dotted metal crystal ceramic glaze, and then glazing and firing at high temperature. , wherein, the mass percent of the raw materials and each raw material contained in tin dioxide deep purple dotted metal crystal ceramic glaze is:

[0034] Potassium feldspar 39.4%, silica 19.2%, kaolin 4.8%, dolomite 6.7%, talc 14.4%, sodium pyroborate 11.5%, cobalt carbonate 2%, tin dioxide 2%.

[0035] A method for preparing tin dioxide dark purple dot-shaped metal crystal ceramic glaze, comprising the following steps: firstly preparing tin dioxide dark purple dot-like metal crystal ceramic glaze, glazing and sintering to obtain tin dioxide dark purple dot-like metal Crystalline ceramic glaze; wherein, the preparation method of tin dioxide deep purple dotted metal crystal ceramic glaze is as follows:

[0036] Step 1, the preparation of tin dioxide deep purple do...

Embodiment 2

[0042] A tin dioxide dark purple dotted metal crystal ceramic glaze, which is obtained by first preparing tin dioxide dark purple dotted metal crystal ceramic glaze, and then glazing and firing at high temperature. , wherein, the mass percent of the raw materials and each raw material contained in tin dioxide deep purple dotted metal crystal ceramic glaze is:

[0043] Potassium feldspar 35%, silica 20%, kaolin 4%, dolomite 10%, talc 14%, sodium pyroborate 11%, cobalt carbonate 3%, tin dioxide 3%.

[0044] A method for preparing tin dioxide dark purple dot-shaped metal crystal ceramic glaze, comprising the following steps: firstly preparing tin dioxide dark purple dot-like metal crystal ceramic glaze, glazing and sintering to obtain tin dioxide dark purple dot-like metal Crystalline ceramic glaze; wherein, the preparation method of tin dioxide deep purple dotted metal crystal ceramic glaze is as follows:

[0045] Step 1, the preparation of tin dioxide deep purple dotted metal ...

Embodiment 3

[0051] A tin dioxide dark purple dotted metal crystal ceramic glaze, which is obtained by first preparing tin dioxide dark purple dotted metal crystal ceramic glaze, and then glazing and firing at high temperature. , wherein, the mass percent of the raw materials and each raw material contained in tin dioxide deep purple dotted metal crystal ceramic glaze is:

[0052] Potassium feldspar 45%, silica 15%, kaolin 8%, dolomite 6%, talc 10%, sodium pyroborate 8%, cobalt carbonate 3%, tin dioxide 5%.

[0053] The tin dioxide dark purple dot-shaped metal crystal ceramic glaze also contains manganese dioxide, and the mass of manganese dioxide accounts for (potassium feldspar+silica+kaolin+dolomite+talc+sodium pyroborate+cobalt carbonate + tin dioxide) the mass percent of the total mass is 2%.

[0054] A method for preparing tin dioxide dark purple dot-shaped metal crystal ceramic glaze, comprising the following steps: firstly preparing tin dioxide dark purple dot-like metal crystal c...

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Abstract

The invention discloses tin dioxide-containing dark purple dotted metal crystal ceramic glaze and a preparation method thereof, and belongs to the technical field of ceramic. The tin dioxide-containing dark purple dotted metal crystal ceramic glaze is prepared by the following steps: firstly preparing a tin dioxide-containing dark purple dotted metal crystal ceramic glaze material, then glazing, and sintering at high temperature, wherein the tin dioxide-containing dark purple dotted metal crystal ceramic glaze material comprises the following raw materials in percent by mass: 45-35% of potassium feldspar, 25-15% of silicon dioxide, 8-4% of kaolin, 11-5% of dolomite, 10-20% of talcum, 15-8% of sodium pyroborate, 3-1% of cobalt carbonate and 5-1% of tin dioxide. By the preparation method, ceramic glaze forms red dotted crystals in a dark purple ceramic glaze surface, the ceramic glaze surface has a smooth effect, and the stablephysical and chemical properties of the ceramic glaze are achieved.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a tin dioxide deep purple dotted metal crystal ceramic glaze and a preparation method thereof. Background technique [0002] Ceramic glaze is an important raw material that must be used in the production of ceramics. It has a strong protective effect on the ceramic body. At the same time, the physical properties of silicate make the glass enamel on the ceramic surface effectively resistant to acid and alkali corrosion. Very good antibacterial properties. Ordinary ceramic colored glazes add metal colorants to the glass enamel to achieve color development during the firing process. Such glazes are often single in color and cannot highlight the artistic beauty and high-temperature firing of ceramic colored glaze mineral raw materials. Special artistic effects produced during the production process. Tin dioxide dark purple dot-shaped metal crystal ceramic glaze effectively overcom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/16C03C1/04C04B41/86
Inventor 沈海泳傅毅
Owner SHENYANG JIANZHU UNIVERSITY
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