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Brown opaque glaze and method for making vase with the same

A transparent glaze and brown technology, applied in the field of ceramics, can solve the problems of poor acid and alkali resistance, insufficient glaze surface, uneven color, etc., and achieve the effect of strong coloring power, fine glaze surface, and uniform color

Active Publication Date: 2018-08-21
景德镇皇窑陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this way, the inner wall of the vase will appear smooth and shine with glass luster; the surface of the outer body will have a frosted texture and produce a matte finish. It is a production technique often used in porcelain production, reflecting a unique taste different from ordinary porcelain. But the coloring power is slightly low, especially when making antique ceramic products, the color is uneven, and the effect of simplicity cannot be achieved. At the same time, the glaze is not fine enough, the hardness is poor, the stain resistance is poor, and the acid and alkali resistance is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: A brown opaque glaze of the present invention comprises the following components and parts by weight: frit: 49 parts, feldspar: 8.2 parts, quartz: 13.6 parts, kaolin: 8.5 parts, calcite: 4 parts , dolomite: 2.2 parts, burnt talc: 8.5 parts, burnt tin oxide: 3.5 parts, black coloring material: 0.8 parts, reddish brown coloring material: 1.5 parts;

[0016] Wherein the frit comprises the following components and parts by weight: red lead: 34 parts, quartz: 24.5 parts, borax: 16.5 parts, calcite: 7 parts, feldspar: 12 parts, kaolin: 5 parts;

[0017] The black pigment includes the following components and parts by weight: cobalt oxide: 3.5 parts, iron oxide: 27 parts, chromium oxide: 28 parts, pyrolusite: 6.5 parts, quartz: 15 parts, kaolin: 16 parts;

[0018] The reddish-brown pigment includes the following components and parts by weight: iron oxide: 16 parts, chromium oxide: 17 parts, zinc white: 49 parts, aluminum hydroxide: 16.6 parts.

[0019] Brown opa...

Embodiment 2

[0024] A brown opaque glaze of the present invention comprises the following components and parts by weight: frit: 49 parts, feldspar: 8.5 parts, quartz: 14 parts, kaolin: 8.7 parts, calcite: 4.5 parts, dolomite: 2.5 parts, burnt talc: 9 parts, burnt tin oxide: 4 parts, black coloring material: 1 part, reddish brown coloring material: 1.7 parts;

[0025] Wherein the frit includes the following components and parts by weight: red lead: 35 parts, quartz: 25 parts, borax: 16.7 parts, calcite: 7.2 parts, feldspar: 12.2 parts, kaolin: 5.5 parts;

[0026] The black pigment includes the following components and parts by weight: cobalt oxide: 3.8 parts, iron oxide: 27.5 parts, chromium oxide: 28.5 parts, pyrolusite: 6.8 parts, quartz: 15.2 parts, kaolin: 16.2 parts;

[0027] The reddish-brown pigment includes the following components and parts by weight: iron oxide: 16.2 parts, chromium oxide: 17.3 parts, zinc white: 49.5 parts, aluminum hydroxide: 17 parts.

[0028] Brown opaque gla...

Embodiment 3

[0033] The brown opaque glaze of the present invention is characterized in that it comprises the following components and parts by weight: frit: 49 parts, feldspar: 9 parts, quartz: 13.5 parts, kaolin: 8.6 parts, calcite: 4.2 parts , dolomite: 2.2 parts, burnt talc: 8.7 parts, burnt tin oxide: 3.6 parts, black coloring material: 0.6 parts, reddish brown coloring material: 2 parts;

[0034] Wherein the frit includes the following components and parts by weight: red lead: 34.5 parts, quartz: 24 parts, borax: 18 parts, calcite: 8 parts, feldspar: 13 parts, kaolin: 5.2 parts;

[0035] The black pigment includes the following components and parts by weight: cobalt oxide: 4 parts, iron oxide: 26 parts, chromium oxide: 26 parts, pyrolusite: 6.67 parts, quartz: 16 parts, kaolin: 16 parts ;

[0036] The reddish-brown pigment includes the following components and parts by weight: iron oxide: 18.5 parts, chromium oxide: 17 parts, zinc white: 49 parts, aluminum hydroxide: 17 parts.

[0...

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PUM

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Abstract

The invention discloses a brown non-transparent glaze. The glaze comprises, by weight, 49 parts of frit, 7-9 parts of feldspar, 13-14 parts of quartz, 8-9 parts of kaolin, 3.5-4.5 parts of calcite, 2-3 parts of dolomite, 8-10 parts of calcined talcum, 3-4 parts of calcined tin oxide, 0.5-1 part of a black pigment, and 1-2 parts of a red brown pigment. The glaze has the advantages of strong coloring property, uniform color, fine glaze surface, good hardness, good staining resistance and good acid and alkali resistance. The invention also discloses an environmentally-friendly simple-process method for making a vase by using the glaze.

Description

technical field [0001] The invention relates to the technical field of ceramics, in particular to a brown opaque glaze and a method for making a vase with the glaze. Background technique [0002] Glaze is a thin, colorless or colored glassy layer covering the surface of a ceramic product. Unglazed inside and outside of a ceramic vase means that the inner wall of the vase has a thin glass layer, and there is no thin glass layer on the outer body of the vase. In this way, the inner wall of the vase will appear smooth and shine with glass luster; the surface of the outer body will have a frosted texture and produce a matte finish. It is a production technique often used in porcelain production, reflecting a unique taste different from ordinary porcelain. But the coloring power is slightly low, especially when making antique ceramic products, the color is uneven, and the effect of simplicity cannot be achieved. At the same time, the glaze is not fine enough, the hardness is poo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C03C8/14C04B41/86
CPCC03C8/14C04B41/5022C04B41/86
Inventor 王必炉张月群王天一王文云
Owner 景德镇皇窑陶瓷有限公司
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