Green glaze for wood-fired porcelains

A technology of glaze slurry and quartz, which is applied in the field of ceramics, can solve the problems of lack of high transparency and high gloss, and achieve the effect of uniform glaze layer, good gloss, and fast firing speed

Active Publication Date: 2017-11-14
马聚魁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Chai porcelain is a kiln mouth named after Shizong Chai Rong's surname during the Five Dynasties. It is a famous porcelain kiln in history and is revered as the crown of all kilns. Mirror, thin as paper, and sound like a chime", it is infinitely yearning. The existing light-colored glazes are mainly high-temperature colored glazes produced in Jingdezhen, while there are almost no high-transparency, high-moisture, and high-gloss glazes in medium-temperature colored glazes. visual effect; therefore, it is very necessary to provide a firewood green glaze with medium temperature, fast firing, low cost, uniform glaze layer and good gloss.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Chai Porcelain Bicui Glaze, which is made of various components according to the following weight proportions: 21.26 parts of quartz, 33.11 parts of feldspar, 12.35 parts of calcite, 20.85 parts of blue ash, 3.58 parts of phosphorus bone meal, 3.60 parts of agate stone, hydrocolumbite 2.25 parts, 3.00 parts of Wujin soil.

[0017] The quartz is quartz sand.

[0018] The feldspar is albite.

[0019] The content of iron oxide in the black gold soil is 30%-32%, and the content of manganese oxide is 8%-9%.

[0020] The use preparation method of chai porcelain beicui glaze, it comprises the following steps:

[0021] a. Dosing according to the mass ratio of each component and each component;

[0022] b. Mix all components evenly, add 20-22 parts of water, wet ball mill for 16-18 hours, pass the ball-milled glaze through a 250-mesh sieve, and then adjust it to a glaze slurry of 60-65 degrees Baume , and then spray the glaze slurry on the incense ash tire, then raise the te...

Embodiment 2

[0027] Chai Porcelain Bicui Glaze, which is made of various components according to the following weight proportions: 21.26 parts of quartz, 33.11 parts of feldspar, 12.35 parts of calcite, 20.85 parts of blue ash, 3.58 parts of phosphorus bone meal, 3.60 parts of agate stone, hydrocolumbite 2.25 parts, 3.00 parts of Wujintu.

[0028] The quartz is quartz sand.

[0029] The feldspar is potassium feldspar.

[0030] The content of iron oxide in the black gold soil is 30%-35%, and the content of manganese oxide is 8%-10%.

[0031] The use preparation method of chai porcelain beicui glaze, it comprises the following steps:

[0032] a. Dosing according to the mass ratio of each component and each component;

[0033] b. Mix all components evenly, add 20-22 parts of water, wet ball mill for 18-20 hours, pass the ball-milled glaze through a 250-mesh sieve, and then adjust it to a glaze slurry of 60-65 degrees Baume , and then spray the glaze slurry on the incense ash tire, then ra...

Embodiment 3

[0038] Chai Porcelain Bicui Glaze, which is made of various components according to the following weight proportions: 21.26 parts of quartz, 33.11 parts of feldspar, 12.35 parts of calcite, 20.85 parts of blue ash, 3.58 parts of phosphorus bone meal, 3.60 parts of agate stone, hydrocolumbite 2.25 parts, 3.00 parts of Wujin soil.

[0039] The quartz is quartz sand.

[0040] The feldspar is a combination of albite and potassium feldspar.

[0041] The content of iron oxide in the black gold soil is 32%-35%, and the content of manganese oxide is 9%-10%.

[0042] The use preparation method of chai porcelain beicui glaze, it comprises the following steps:

[0043] a. Dosing according to the mass ratio of each component and each component;

[0044] b. Mix all components evenly, add 20-22 parts of water, wet ball mill for 18-20 hours, pass the ball-milled glaze through a 250-mesh sieve, and then adjust it to a glaze slurry of 60-65 degrees Baume , and then spray the glaze slurry o...

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PUM

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Abstract

The invention relates to green glaze for wood-fired porcelains. The green glaze is prepared by the following components in parts by weight: 21.26 parts of quartz, 33.11 parts of feldspar, 12.35 parts of calcite, 20.85 parts of graphite, 3.58 parts of phosphorus bone powder, 3.60 parts of agate, 2.25 parts of water bone stone and 3.00 parts of black golden earth, wherein the quartz is quartz sand, the feldspar is one or combination of sodium feldspar and potassium feldspar, the content of ferric oxide in the black golden earth is 30%-35%, and the content of manganese oxide in the black golden earth is 8%-10%. A preparation method of the green glaze for the wood-fired porcelains comprises the following steps: (a) carrying out batching according to all the components and the mass proportion thereof; (b) mixing all the components uniformly, adding 20-22 parts of water, carrying out wet-process ball grinding for 16-20 hours, filtering the ball-ground glaze by a sieve of 250 meshes, mixing into glaze slip with baume degrees of 60-65, then spraying the glaze slip onto incense ash base, rising temperature from normal temperature to 1180-1250 DEG C, cooling, drawing out of a kiln and standing for about 15 hours. The green glaze has the advantages of fast firing at a medium temperature, lower cost, uniform and clean glaze layer, good glossiness and strong decorative conception.

Description

technical field [0001] The invention belongs to the technical field of ceramics, in particular to green porcelain green glaze. Background technique [0002] Chai porcelain is a kiln mouth named after Shizong Chai Rong's surname during the Five Dynasties. It is a famous porcelain kiln in history and is revered as the crown of all kilns. Mirror, thin as paper, and sound like a chime", it is infinitely yearning. The existing light-colored glazes are mainly high-temperature colored glazes produced in Jingdezhen, while there are almost no high-transparency, high-moisture, and high-gloss glazes in medium-temperature colored glazes. Therefore, it is very necessary to provide a firewood green glaze with medium temperature, fast firing, low cost, uniform glaze layer and good gloss. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a kind of firewood porcelain beicui glaze with rapid firing at mediu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/14
CPCC03C8/14
Inventor 马聚魁马得原马铭
Owner 马聚魁
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