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Jun porcelain iron sand gold glaze and preparation method thereof

A technology of iron sand and gold glaze, applied in the field of Jun porcelain iron sand gold glaze and its preparation, can solve the problems of few iron sand gold glaze formulas and preparation methods, low mechanical strength, poor gloss, etc., and achieves strong reproducibility and gloss. High degree, smooth glaze effect

Inactive Publication Date: 2019-01-25
张丹丹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides an iron sand gold glaze with novel raw materials and proportions and a preparation method thereof, in order to solve the problem that the existing iron sand gold glaze has few formulas and preparation methods, poor gloss, crystallization on the glaze surface, low mechanical strength and low yield. low problem

Method used

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  • Jun porcelain iron sand gold glaze and preparation method thereof
  • Jun porcelain iron sand gold glaze and preparation method thereof
  • Jun porcelain iron sand gold glaze and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A Jun porcelain iron place gold glaze, which is prepared from the following raw materials in parts by weight: 8-12 parts of iron oxide, 32-40 parts of borax, 28-36 parts of quartz, 4-6 parts of feldspar, and 1-3 parts of kaolin , 6-10 parts of saltpeter, 6-10 parts of talc, 5-7 parts of calcite, and 12-16 parts of wollastonite.

[0021] The preparation method of described Jun porcelain iron placer gold glaze, comprises the following steps:

[0022] (1) Crush the above raw materials and put them into a ball mill for ball milling, add water to make the mass concentration of the glaze reach 50-52%, wet mill for 6-8 hours, pass the wet milled slurry through a 200-300 mesh sieve to obtain glaze slurry ;

[0023] (2) The green body is dipped in glaze for 2-3 times;

[0024] (3) Firing, the firing temperature is 1060-1120°C;

[0025] (4) Preserve at 960-1000°C for 30-60 minutes, anneal and cool to room temperature to prepare.

[0026] The invention uses borax as the main s...

Embodiment 2

[0028] A Jun porcelain iron placer gold glaze, which is prepared from the following raw materials in parts by weight: 10 parts of iron oxide, 36 parts of borax, 32 parts of quartz, 5 parts of feldspar, 2 parts of kaolin, 8 parts of saltpeter, 8 parts of talc, and calcite 6 parts, wollastonite 14 parts.

[0029] The preparation method of described Jun porcelain iron placer gold glaze, comprises the following steps:

[0030] (1) Grind the above raw materials and put them into a ball mill for ball milling, add water to make the mass concentration of the glaze reach 51%, wet mill for 7 hours, pass the wet milled slurry through a 250-mesh sieve to obtain the glaze slurry;

[0031] (2) The green body is dipped in glaze for 3 times;

[0032] (3) Firing, the firing temperature is 1090°C;

[0033] (4) Insulated at 980°C for 45 minutes, annealed and cooled to room temperature, and prepared.

[0034] In the preparation method of Jun porcelain iron placer gold glaze, the firing process...

Embodiment 3

[0039] A Jun porcelain iron placer gold glaze, which is prepared from the following raw materials in parts by weight: 9 parts of iron oxide, 34 parts of borax, 32 parts of quartz, 5 parts of feldspar, 3 parts of kaolin, 9 parts of saltpeter, 7 parts of talc, and calcite 5 parts, wollastonite 15 parts.

[0040] The preparation method of described Jun porcelain iron placer gold glaze, comprises the following steps:

[0041] (1) Grind the above raw materials and put them into a ball mill for ball milling, add water to make the mass concentration of the glaze reach 52%, wet mill for 6.5 hours, pass the wet milled slurry through a 300-mesh sieve to obtain the glaze slurry;

[0042] (2) The green body is dipped in glaze twice;

[0043] (3) Firing, the firing temperature is 1080°C;

[0044] (4) Insulated at 970°C for 50 minutes, annealed and cooled to room temperature, and prepared.

[0045] In the preparation method of Jun porcelain iron placer gold glaze, the firing process in s...

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Abstract

The invention discloses jun porcelain iron sand gold glaze. The jun porcelain iron sand gold glaze is prepared from, by weight, 8-12 parts of ferric oxide, 32-40 parts of borax, 28-36 parts of quartz,4-6 parts of melilite, 1-3 parts of kaolin, 6-10 parts of kaolin, 6-10 parts of talc, 5-7 parts of calcite and 12-16 parts of wollastonite. The invention also provides a formula and a preparation method of the jun porcelain iron sand gold glaze. The stable sand gold glaze can be fired by adopting reasonable proportion and the preparation method. The firing temperature range of the sand gold glazeis wide, crystal patterns are obvious and are evenly distributed, no sagging phenomenon is produced, the jun porcelain iron sand gold glaze has high glossiness, smooth glaze surface, few cracks and strong replicability, the rate of finished products is 78% or above, the manufacturing cost can be reduced, and the glaze has active economic benefit.

Description

technical field [0001] The invention relates to the technical field of Jun porcelain manufacturing, in particular to a Jun porcelain iron sand gold glaze and a preparation method thereof. Background technique [0002] Jun Porcelain is a unique national treasure porcelain in Shenhou Town, Yuzhou City, Xuchang City, Henan Province. With its simple shape, exquisite craftsmanship, complex glaze matching, and the magical kiln transformation of "one color in the kiln, thousands of colors in the kiln", the scenery of lakes and mountains, clouds and clouds Fog, human, animal, flower, bird, insect, fish, etc. are known as the first of the "Five Famous Porcelains" in China. [0003] Iron sand gold glaze, also known as aventurine glaze, Venus glaze, opal glaze, is a kind of crystal glaze. Sand gold glaze is a luxurious ceramic art glaze, which can endow ceramic products with elegant and non-repetitive special patterns. At present, the placer gold glaze mass-produced in the domestic c...

Claims

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Application Information

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IPC IPC(8): C03C8/00C04B41/86
CPCC03C8/00C04B41/5022C04B41/86
Inventor 张丹丹
Owner 张丹丹
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