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A kind of anti-crack enamel color and preparation method thereof

A technology of enamel and parts by weight, which is applied in the field of coatings, can solve problems such as enamel color cracking, and achieve the effects of low raw material cost, scientific formula, and increased stability

Active Publication Date: 2018-11-30
宜兴市方卫明均陶艺术研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional enamel colored porcelain needs to be fired twice after painting on the carcass, so both the carcass and the enamel are tested, especially a little carelessness will cause the enamel to crack directly during firing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Get 150 parts by weight of potassium feldspar, 120 parts of zeolite, 90 parts of volcanic rock, 60 parts of talc, 10 parts of cerium oxide and 15 parts of magnesium oxide, and sieve after crushing, preferably 100 mesh sieve; Put the crushed potassium feldspar, zeolite, volcanic rock and talc into the kiln for calcination, control the temperature at 1000~1100℃, and calcine for 12~24 hours; oil-cool the obtained calcined mixture, and add it when the temperature drops to 600~700℃ Cerium oxide and magnesium oxide, continue to heat up to 800~900°C, and continue heating for 24~36 hours; after the second heating, cool naturally to below 100°C, add water with 50% of the total mass of raw materials and send them to a ball mill for 12~ Available within 24 hours.

Embodiment 2

[0016] Get 130 parts by weight of potassium feldspar, 140 parts of zeolite, 90 parts of volcanic rock, 80 parts of talc, 30 parts of cerium oxide and 40 parts of magnesium oxide, and sieve after crushing, preferably 100 mesh sieve; Put the crushed potassium feldspar, zeolite, volcanic rock and talc into the kiln for calcination, control the temperature at 1000~1100℃, and calcine for 12~24 hours; oil-cool the obtained calcined mixture, and add it when the temperature drops to 600~700℃ Cerium oxide and magnesium oxide, continue to heat up to 800~900°C, and continue heating for 24~36 hours; after the second heating, cool naturally to below 100°C, add water with 60% of the total mass of raw materials and send them to a ball mill for 12~ Available within 24 hours.

Embodiment 3

[0018] Get 145 parts by weight of potassium feldspar, 110 parts of zeolite, 95 parts of volcanic rock, 70 parts of talc, 25 parts of cerium oxide and 35 parts of magnesium oxide, and sieve after crushing, preferably 100 mesh sieves; The final potassium feldspar, zeolite, volcanic rock and talc are added to the kiln for calcination, the temperature is controlled at 1000~1100°C, and calcined for 12~24 hours; the obtained calcined mixture is oil-cooled, and the oxidation is added when the temperature drops to 600~700°C Cerium and magnesium oxide, continue to heat up to 800~900°C, and continue heating for 24~36 hours; after the second heating, naturally cool to below 100°C, add water with 50% of the total mass of raw materials and send them to a ball mill for 12~24 hours Available in hours.

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PUM

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Abstract

The invention discloses anti-cracking color enamel. The anti-cracking color enamel comprises the following components in parts by weight: 100 to 150 parts of potassium feldspar, 100 to 120 parts of zeolite, 80 to 100 parts of volcanic, 60 to 80 parts of talc, 10 to 30 parts of cerium oxide and 10 to 40 parts of magnesium oxide. Meanwhile, the invention also discloses a preparation method of the anti-cracking color enamel. Compared with the traditional technology, the anti-cracking color enamel and the preparation method thereof are scientific in formula and low in raw material cost. Secondary firing is conducted during preparation, so the stability of the anti-cracking color enamel is improved and the anti-cracking color enamel is suitable for color drawing of various ceramic bodies.

Description

technical field [0001] The invention belongs to the field of coatings, and in particular relates to an anti-crack enamel color and a preparation method thereof. Background technique [0002] Enamel colored porcelain is extended and developed from painted enamel handicrafts. The characteristics of enamel colored porcelain are fine and smooth porcelain, dignified color materials, bright and beautiful colors, and exquisite painting skills. Traditional enamel colored porcelain needs to be fired a second time after painting on the carcass, so it is a test for both the carcass and the enamel, especially a little carelessness will cause the enamel to crack directly during firing. Contents of the invention [0003] Purpose of the invention: The purpose of the present invention is to provide a kind of anti-crack enamel color for the deficiencies of the prior art. [0004] Another object of the present invention is to provide a preparation method of the above-mentioned anti-crack e...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/00
CPCC03C1/00
Inventor 方薛斐方卫明张丽
Owner 宜兴市方卫明均陶艺术研究所
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