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Jun porcelain black diamond glaze and preparation method thereof

A diamond and Jun porcelain technology, applied in the field of Jun porcelain manufacturing, can solve the problems of few black diamond glaze formulations and preparation methods, low mechanical strength, glaze crystallization, etc., and achieves strong reproducibility, high gloss, glaze smooth effect

Inactive Publication Date: 2018-09-07
禹州市土魂钧瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a black diamond glaze with novel raw materials and proportions and a preparation method thereof to solve the problem that the existing black diamond 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] A Jun porcelain black diamond glaze, which is prepared from the following raw materials in parts by weight: 23-35 parts of feldspar, 26-30 parts of quartz, 4-8 parts of soda stone, 4-5 parts of talc, and 15-18 parts of porphyrin 14-20 parts of calcite, 6-10 parts of zircon, and 8-12 parts of wollastonite.

[0023] The preparation method of described black diamond glaze, comprises the following steps:

[0024] (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 55-56%, wet mill for 8-10 hours, pass the wet milled slurry through a 200-300 mesh sieve to obtain glaze slurry ;

[0025] (2) The green body is dipped in glaze for 2-3 times;

[0026] (3) Firing, the firing temperature is 1280-1320°C.

[0027] In the present invention, the melamine feldspar is used as the main solvent, and the mellow feldspar contains about 77% of silicon dioxide, about 13% of aluminum oxide, 0.6% of iron...

Embodiment 2

[0030] A Jun porcelain black diamond glaze, which is prepared from the following raw materials in parts by weight: 29 parts of feldspar, 28 parts of quartz, 6 parts of soda stone, 4.5 parts of talc, 16.5 parts of porphyrin, 17 parts of calcite, and 8 parts of zircon parts, wollastonite 10 parts.

[0031] The preparation method of described black diamond glaze, comprises the following steps:

[0032] (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 55-56%, wet mill for 8-10 hours, pass the wet milled slurry through a 200-300 mesh sieve to obtain glaze slurry ;

[0033] (2) The green body is dipped in glaze for 2-3 times;

[0034] (3) Firing, the firing temperature is 1280-1320°C.

[0035] In the preparation method of the described black diamond glaze, the firing process in step (3) specifically includes the following steps:

[0036] ①The body after glazing is put into a kiln and fir...

Embodiment 3

[0041] A Jun porcelain black diamond glaze, which is prepared from the following raw materials in parts by weight: 29 parts of feldspar, 28 parts of quartz, 6 parts of soda stone, 4.5 parts of talc, 16.5 parts of porphyrin, 17 parts of calcite, and 8 parts of zircon parts, wollastonite 10 parts.

[0042] The preparation method of described black diamond glaze, comprises the following steps:

[0043] (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 55%, wet mill for 9 hours, pass the wet milled slurry through a 250-mesh sieve to obtain the glaze slurry;

[0044] (2) The green body is dipped in glaze for 3 times;

[0045] (3) Firing, the firing temperature is 1260°C.

[0046] In the preparation method of the described black diamond glaze, the firing process in step (3) specifically includes the following steps:

[0047] ①The body after glazing is put into the kiln and fired in an oxid...

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Abstract

The invention discloses Jun porcelain black diamond glaze. The Jun porcelain black diamond glaze is prepared from the following raw materials in parts by weight: 23-35 parts of melilite, 26-30 parts of quartz, 4-8 parts of alkali stone, 4-5 parts of talc, 15-18 parts of spotted stone, 14-20 parts of calcite, 6-10 parts of zirconite and 8-12 parts of wollastonite. A preparation method of the Jun porcelain black diamond glaze comprises the following steps: (1) crushing the raw materials, carrying out mixing and ball milling, adding water until the mass concentration of glaze reaches 55%-56%, carrying out wet grinding for 8-10 hours, and sieving the wet-ground slurry by virtue of a 200-300-mesh sieve, so as to obtain glaze slurry; (2) dipping a blank into glaze for 2-3 times; (3) sintering at1280-1320 DEG C. By virtue of the reasonable ratio and the preparation method, the stable black diamond glaze can be prepared by sintering, is high in glossiness and strong in replicability and has positive economic benefits, the glaze surface is smooth, cracks are few, and the rate of finished products is 80% or above.

Description

technical field [0001] The invention relates to the technical field of Jun porcelain manufacturing, in particular to a Jun porcelain black diamond glaze and a preparation method thereof. Background technique [0002] Jun porcelain originated in the Eastern Han Dynasty. It is one of the five famous kiln porcelains in the Song Dynasty. It is a treasure in the traditional Chinese porcelain making process. " and "a family with ten thousand crowns is not as good as a piece of Jun porcelain". [0003] 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. [0004] In the prior art, ther...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/00C04B33/34C04B41/86
CPCC03C8/00C04B33/34C04B41/5022C04B41/86C04B2235/6567C04B2235/658C04B2235/6583C04B2235/661
Inventor 王志勇
Owner 禹州市土魂钧瓷有限公司
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