Manufacturing method of matte fancy glaze

A manufacturing method and glaze technology, applied in the field of ceramics, can solve problems such as inability to satisfy users, single variety of glazes in matt kilns, etc., and achieve the effects of ensuring physical health, clear and beautiful lines, and improving high temperature viscosity.

Inactive Publication Date: 2021-01-01
JIANGSU GAOCHUN CERAMICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the variety of this kind of matt kiln variable glaze is still too single to meet the needs of more users, so it is necessary to continue to develop more types

Method used

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  • Manufacturing method of matte fancy glaze

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] In parts by weight, the composition of matt flower glaze bottom glaze includes: SiO 2 for 39 parts, Al 2 o 3 is 9.5 parts, BaO is 6.2 parts, Na 2 O is 1.2 parts, CaO is 13.2 parts, K 2 O is 4.1 parts, Fe 2 o 3 for 5 parts, B 2 o 3 is 0.8 parts, MgO is 0.4 parts, and other components are less than 0.5 parts;

[0031] The composition of the topcoat includes: SiO 2 40.1 parts, CaO 9.6 parts, Al 2 o 3 11.5 parts, K 2 O is 3.8 parts, Na 2 O is 0.9 parts, ZnO is 1.5 parts, ZrO 2 6.7 parts, N i O is 2 parts, Pr 6 o 11 It is 3.6 parts, and other ingredients are less than 0.5 parts.

[0032] Specifically, the following raw materials are used for preparation:

[0033] Bottom glaze raw materials: 40 parts of feldspar, 6 parts of Suzhou soil, 3 parts of quartz, 23 parts of calcite, 6 parts of frit, 3 parts of burnt Datong soil, 8 parts of barium carbonate, and 5 parts of iron oxide powder part, melanin is 1 part;

[0034] Surface glaze raw materials: 40 parts of ...

Embodiment 2

[0046] Bottom glaze raw materials: 42 parts of feldspar, 7 parts of Suzhou soil, 2 parts of quartz, 21 parts of calcite, 5 parts of frit, 2 parts of burnt Datong soil, 6 parts of barium carbonate, and 6 parts of iron oxide powder 5 parts, melanin is 1 part;

[0047] Surface glaze raw materials: 38 parts of feldspar, 20 parts of calcite, 6 parts of burnt Datong soil, 10 parts of zircon powder, 7 parts of Suzhou soil, 1.5 parts of zinc oxide, 9 parts of barium carbonate, 4 parts of iron oxide of ceramic black material; Parts are parts by weight.

[0048] The composition of the above-mentioned frit and the precalcination of the raw material zinc oxide are the same as in Example 1.

[0049] The preparation method of matte flower glaze comprises the steps:

[0050] (1) Preparation of bottom glaze slurry and top glaze slurry

[0051] Preparation of bottom glaze slurry: mix bottom glaze raw materials: water: balls in a weight ratio of 1:1:1.5, and pass through a ball mill. 1.4g / c...

Embodiment 3

[0058] Bottom glaze raw materials: 38 parts of feldspar, 5 parts of Suzhou soil, 5 parts of quartz, 25 parts of calcite, 8 parts of frit, 4 parts of burnt Datong soil, 8 parts of barium carbonate, and 4 parts of iron oxide powder part, melanin is 1 part;

[0059] Surface glaze raw materials: 42 parts of feldspar, 17 parts of calcite, 10 parts of burnt Datong soil, 14 parts of zircon powder, 5 parts of Suzhou soil, 1.5 parts of zinc oxide, and 11 parts of barium carbonate; the above-mentioned parts are all parts by weight.

[0060] The composition of the above-mentioned frit and the precalcination of the raw material zinc oxide are the same as in Example 1.

[0061] The preparation method of matte flower glaze comprises the steps:

[0062] (1) Preparation of bottom glaze slurry and top glaze slurry

[0063] The preparation of the bottom glaze glaze slurry: mix the bottom glaze raw materials: water: balls according to the weight ratio of 1:1:1.5, and ball mill through a ball m...

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Abstract

The invention discloses matte fancy glaze. Base coat comprises the following components, by weight: 37.5-42 parts of SiO2, 9.0-10.6 parts of Al2O3, 5.2-6.8 parts of BaO, 0.8-2.2 parts of Na2O, 11.5-15.5 parts of CaO, 3.8-5.4 parts of K2O, 4.1-6.2 parts of Fe2O3, 0.4-1.4 parts of B2O3, 0.3-1.2 parts of MgO and less than 0.5 part of other components. And cover glaze comprises the following components, by weight: 38.0-44.2 parts of SiO2, 9.0-11.3 parts of CaO, 9.6-13.1 parts of Al2O3, 2.8-4.5 parts of K2O, 0.6-1.5 parts of Na2O, 1-2 parts of ZnO, 6-9 parts of ZrO2, 0-2 parts of NiO, 0-4 parts ofPr6O11, 0-4 parts of Fe2O3 and less than 0.5 part of other components. The invention also discloses a preparation method of the matte fancy glaze. The preparation method comprises the following steps:(1), preparing base coat slip and cover glaze slip; (2), performing glazing; and (3), firing a green body. According to the present invention, with the components, the raw materials and the preparation method, the matte fancy glaze can be prepared, the large requirements of people can be met, the dissolution amounts of lead and cadmium are not detected, and the matte fancy glaze can be used as tea tasting sets and daily tableware decoration so as to be safe, and can ensure the physical health of people.

Description

technical field [0001] The invention belongs to the technical field of ceramics, and in particular relates to a method for manufacturing matte glaze. Background technique [0002] Ceramic kiln glaze is one of the decorative techniques on ceramic surfaces. Because of its rich colors, complex shapes and unstable production, it is difficult to be copied by people. In recent years, people have basically mastered the kiln variation rules of kiln variation pattern, and can produce products that can achieve the expected effect, so it is more and more used in art ceramics, especially in recent years, kiln variation pattern glaze is becoming more and more popular. [0003] With the development of the national economy and the improvement of living standards, the decoration of daily-use ceramics has become more and more sophisticated, and people's aesthetics have also pursued diversity. As a novel art glaze, matt kiln variable glaze can not only produce the simple, thick and vigorous ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/02C03C8/14C03C8/00C04B41/89
CPCC03C8/02C03C8/14C03C8/00C04B41/89C04B41/52C04B41/5022
Inventor 刘志斌韩晓伟赵玉虎
Owner JIANGSU GAOCHUN CERAMICS
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