A kind of glaze for forming purple glaze, the glaze and preparation method of purple glaze

A glaze, purple mouth technology, applied in the field of ceramics, can solve problems such as poor color rendering effect, achieve good color rendering effect, improve color rendering effect, reduce ripple or cracking effect

Active Publication Date: 2021-07-23
JINGDEZHEN CERAMIC UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect of poor color rendering effect in the purple glaze in the prior art, thereby providing a glaze for forming purple glaze, the glaze and a preparation method of purple glaze

Method used

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  • A kind of glaze for forming purple glaze, the glaze and preparation method of purple glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] The present embodiment provides a kind of purple mouth glaze, and its preparation method is as follows:

[0038] Weigh 28kg of potassium feldspar, 46kg of boric acid, 8kg of strontium carbonate, 8kg of zinc oxide, 2kg of calcium borate and 9kg of zircon, mix them uniformly, and then melt at 1250°C to obtain frit A, which is pulverized for later use;

[0039] Take by weighing 72kg of borax, 8kg of limestone and 24kg of quartz respectively, mix uniformly, then melt at 1270°C to obtain frit B, pulverize for subsequent use;

[0040] Weigh 21kg of the above pulverized frit A, 64kg of pulverized frit B, 14kg of purple gold soil, and 0.8kg of ferric oxide, and then put them into a ball mill tank for wet ball milling for 40 minutes. After ball milling, the particle size is 10,000 pores Sieve residue ≤ 0.05%; wherein the mixture of pulverized frit A, pulverized frit B, purple gold soil and ferric oxide: ball: water is 1:2:0.8;

[0041] The ball-milled material is dried to a wat...

Embodiment 2

[0045] The present embodiment provides a kind of purple mouth glaze, and its preparation method is as follows:

[0046] Weigh 35kg of potassium feldspar, 39kg of boric acid, 6kg of strontium carbonate, 10kg of zinc oxide, 7kg of calcium borate and 5kg of zircon, mix well, then melt at 1300°C to make frit A, pulverize for later use;

[0047] Weigh 68kg of borax, 16kg of limestone and 12kg of quartz respectively, mix them evenly, and then melt them at a temperature of 1230°C to make frit B, crush them for later use;

[0048] Weigh 26kg of the above pulverized frit A, 53kg of pulverized frit B, 20kg of purple gold soil, and 1.3kg of ferric oxide, and then put them into a ball mill tank for wet ball milling for 20 minutes. After ball milling, the particle size is 10,000 pores The sieve residue is ≤0.05%; the mixture of pulverized frit A, pulverized frit B, purple gold soil and ferric oxide:ball:water is 1:2:0.5;

[0049] The ball-milled material is dried to a water content of 20 ...

Embodiment 3

[0053] The present embodiment provides a kind of purple mouth glaze, and its preparation method is as follows:

[0054] Weigh 30kg of potassium feldspar, 43kg of boric acid, 7kg of strontium carbonate, 9kg of zinc oxide, 5kg of calcium borate and 6kg of zircon, mix them uniformly, then melt at 1270°C to make frit A, and pulverize it for later use;

[0055] Weigh 69kg of borax, 15kg of limestone and 15kg of quartz respectively, mix them evenly, and then melt them at a temperature of 1250°C to make frit B, crush them for later use;

[0056] Weigh respectively 25kg of the crushed frit A, 57.8kg of the crushed frit B, 16kg of purple gold soil, and 1.2kg of ferric oxide, and then put them into a ball mill tank for wet ball milling for 25min. After ball milling, the particle fineness is 10,000 Hole sieve residue ≤ 0.05%; wherein the mixture of pulverized frit A, pulverized frit B, purple gold clay and ferric oxide:ball:water is 1:2:0.6;

[0057] The ball-milled material is dried to...

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Abstract

The present invention provides a glaze for forming purple glaze, the glaze and a preparation method for purple glaze. The glaze for forming purple glaze includes the following raw materials in parts by weight: 21-26 parts of frit A, 21-26 parts of frit A, 53-64 parts of B and 14.8-22 parts of coloring agent; the frit A includes the following raw materials in parts by weight: 28-35 parts of potassium feldspar, 39-46 parts of boric acid, 6-8 parts of strontium carbonate, 8-8 parts of zinc oxide 10 parts, 2-7 parts of calcium borate and 5-9 parts of zircon; the frit B includes the following raw materials in parts by weight: 68-72 parts of borax, 8-16 parts of limestone and 12-24 parts of quartz. By limiting each raw material and the amount thereof, the purple glaze is rendered purple-gold, effectively solving the problem of poor color rendering effect of the purple glaze in the prior art.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a glaze material for forming purple glaze, the glaze material and a preparation method of purple glaze. Background technique [0002] Zikou iron feet are one of the characteristics of Guanyao, Geyao and Longquan kilns. The formation of purple iron feet is due to the high iron content of the fetal bones. "foot"; and the edge of the mouth with a thin layer of glaze is purple-gold, commonly known as "purple mouth". "Purple mouth" gives people stability, and when matched with other high-temperature color glazes, it can highlight its simple and elegant feeling, and is favored by ceramic lovers. However, modern high-end daily-use porcelain all use high-grade white clay with no iron or low iron content as the fetal bone, which naturally cannot form the effect of "purple mouth". [0003] In order to achieve the effect of "purple mouth", modern high-end daily-use porcelain mostly adopt...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/04C03C8/02C03C8/14
CPCC03C8/02C03C8/04C03C8/14
Inventor 唐敏刘华军周洁肖楠熊露
Owner JINGDEZHEN CERAMIC UNIV
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