Preparation method of furnace transmutation sorghum red-flower glaze

A technology of safflower glaze and sorghum, applied in the field of preparation of kiln-transformed sorghum safflower glaze, which can solve the problems of inability to produce kiln-transformed glaze and monotonous color rendering

Inactive Publication Date: 2014-12-17
江苏省宜兴彩陶工艺厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional glazes for ceramic products are monotonous in color and cannot produce special sorghum red kiln glazes. With the further changes in social development and the increasing demand of wineries for taste and cultural connotation, it is urgent to develop a In order to adapt to the market demand and improve the product grade of the sorghum red tone kiln-changing flower glaze, the enterprise urgently needs to develop a kiln-changing sorghum safflower glaze

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] (1) Prepare the bottom glaze, according to the following parts by weight: 32.8 parts of feldspar, 8.5 parts of quartz, 4.5 parts of Suzhou soil, 15.8 parts of calcite, 11.6 parts of glass powder, 14.2 parts of dolomite, 1.6 parts of chromium oxide, cobalt oxide 3.8 parts, 5.4 parts of iron oxide, 1.8 parts of vanadium pentoxide;

[0016] (2) Prepare the surface glaze, according to the following parts by weight: 35.8 parts of feldspar, 12.6 parts of quartz, 10.8 parts of Suzhou soil, 8.2 parts of zinc oxide, 27.4 parts of boron frit, 2.7 parts of cadmium selenium red pigment, 1.8 parts of silicon carbide part, 0.7 part of copper oxide;

[0017] For the above ingredients, according to the ratio of material: ball: water = 1: 1.3: 1.3, the ball milling time is more than 40 hours, preferably 48 hours, and sieved through a 120-mesh sieve after ball milling.

[0018] (3) Spray the semi-matte black base glaze on the bisque-fired ceramic body by the method of spraying glaze, an...

Embodiment 2

[0021] (1) Prepare the bottom glaze, according to the following parts by weight: 31 parts of feldspar, 8 parts of quartz, 5 parts of Suzhou soil, 18 parts of calcite, 12 parts of glass powder, 12 parts of dolomite, 2 parts of chromium oxide, cobalt oxide 3 parts, 6 parts of iron oxide, 2 parts of vanadium pentoxide;

[0022] (2) Prepare the surface glaze, according to the following parts by weight: 35 parts of feldspar, 18 parts of quartz, 11 parts of Suzhou soil, 8 parts of zinc oxide, 25 parts of boron frit, 2 parts of cadmium selenium red pigment, 1 part of silicon carbide 1 part, 1 part of copper oxide;

[0023] For the above ingredients, according to the ratio of material: ball: water = 1: 1.3: 1.3, the ball milling time is more than 40 hours, preferably 48 hours, and sieved through a 120-mesh sieve after ball milling.

[0024] (3) Spray the semi-matte black base glaze on the bisque-fired ceramic body by the method of spraying glaze, and then spray the bright red top gla...

Embodiment 3

[0027] (1) Prepare the bottom glaze, according to the following parts by weight: 35 parts of feldspar, 10 parts of quartz, 3 parts of Suzhou soil, 15 parts of calcite, 8 parts of glass powder, 16 parts of dolomite, 1 part of chromium oxide, cobalt oxide 5 parts, 4 parts of iron oxide, 1 part of vanadium pentoxide;

[0028] (2) Prepare the surface glaze, according to the following parts by weight: 38 parts of feldspar, 10 parts of quartz, 9 parts of Suzhou soil, 10 parts of zinc oxide, 28 parts of boron frit, 3 parts of cadmium selenium red pigment, 2 parts of silicon carbide part, 0.5 part of copper oxide;

[0029] For the above ingredients, according to the ratio of material: ball: water = 1: 1.3: 1.3, the ball milling time is more than 40 hours, preferably 48 hours, and sieved through a 120-mesh sieve after ball milling.

[0030] (3) Spray the semi-matte black base glaze on the bisque-fired ceramic body by the method of spraying glaze, and then spray the bright red top glaz...

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Abstract

The invention relates to the technical field of ceramic glaze and particularly relates to a preparation method of furnace transmutation sorghum red-flower glaze. A ground coat is prepared from feldspar, quartz, Soochow soil, calcite, glass dust, dolomite, chromic oxide, cobaltous oxide, ferric oxide and vanadium pentoxide; overglaze is prepared from feldspar, quartz, zinc oxide, Soochow soil, boron frits, cadmium-selenium haematochrome, silicon carbide and copper oxide. The preparation method comprises the following steps: firstly applying the ground coat on a green body after biscuiting; then applying the overglaze; and firing by adopting oxidizing flames of a roller kiln. By adopting formulae of the ground coat which is matte black with metallic luster and the bright-red overglaze as well as a special firing process, particularly control of the temperature-raising rate, the ground coat which is matte black with metallic luster is low in initial melting point, the green body and the glaze are compactly combined, the glaze is level and smooth, and the product is smooth, flexible, vigorous and decent in surface.

Description

technical field [0001] The invention relates to the technical field of ceramic glazes, in particular to a preparation method of kiln-transformed sorghum safflower glaze. Background technique [0002] Traditional glazes for ceramic products are monotonous in color and cannot produce special sorghum red kiln glazes. With the further changes in social development and the increasing demand of wineries for taste and cultural connotation, it is urgent to develop a Sorghum red tone kiln-transformed glaze, in order to adapt to market demand and improve product grades, enterprises urgently need to develop a kiln-transformed sorghum safflower glaze. Contents of the invention [0003] The object of the present invention is to provide a method for preparing kiln-transformed sorghum safflower glaze for wine bottles by adopting a reasonable glaze formula and firing process in order to solve the above problems. [0004] The preparation method of kiln-transformed sorghum safflower glaze ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B41/86
Inventor 巫侠周玉萍
Owner 江苏省宜兴彩陶工艺厂
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