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Pearl bone china glaze water preparation method

A technology of bone china and glaze water, used in glass manufacturing equipment, manufacturing tools, glass furnace equipment, etc., can solve the problems of whiteness and brightness difference, and achieve the effect of increasing or decreasing whiteness and brightness, good gloss, and speeding up the removal of pores. Effect

Inactive Publication Date: 2021-06-04
孙正斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a preparation method for pearl bone china glaze water, to solve the problem of poor whiteness and brightness of existing bone china glaze proposed in the above-mentioned background technology

Method used

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  • Pearl bone china glaze water preparation method

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Effect test

Embodiment 1

[0026] see figure 1 , the present invention provides a kind of technical scheme: the preparation method of pearl bone china glaze water: the preparation method of this pearl bone china glaze water is as follows:

[0027] Step 1: Select 60 to 65 parts of silicon dioxide, 22 to 24 parts of aluminum oxide, 29 to 31 parts of potassium carbonate, 21 to 25 parts of borax and 29 to 36 parts of sodium silicate in parts by weight, and then mix calcium phosphate, Melt and mix silicon, alumina, potassium carbonate, borax and sodium silicate to obtain bone china frit glaze;

[0028] Step 2: select 5 to 10 parts of pearl powder, 3 to 5 parts of potassium feldspar powder, 4 to 5 parts of sodium carbonate, and 0 to 1 part of zircon sand according to parts by weight, and mix pearl powder, potassium feldspar powder, sodium carbonate and zirconium Add English sand to bone china frit glaze water and let it stand;

[0029] Step 3: After the pearl powder, potassium feldspar powder, sodium carbon...

Embodiment 2

[0032] see figure 1 , the present invention provides a kind of technical scheme: the preparation method of pearl bone china glaze water: the preparation method of this pearl bone china glaze water is as follows:

[0033] Step 1: Select 75 to 80 parts of silicon dioxide, 27 to 30 parts of aluminum oxide, 36 to 42 parts of potassium carbonate, 32 to 35 parts of borax and 12 to 18 parts of sodium silicate in parts by weight, and then mix calcium phosphate, Melt and mix silicon, alumina, potassium carbonate, borax and sodium silicate to obtain bone china frit glaze;

[0034] Step 2: select 15 to 20 parts of pearl powder, 8 to 10 parts of potassium feldspar powder, 2 to 3 parts of sodium carbonate, and 2 to 3 parts of zircon sand according to parts by weight, and mix pearl powder, potassium feldspar powder, sodium carbonate and zirconium Add English sand to bone china frit glaze water and let it stand;

[0035] Step 3: After the pearl powder, potassium feldspar powder, sodium car...

Embodiment 3

[0038] see figure 1 , the present invention provides a kind of technical scheme: the preparation method of pearl bone china glaze water: the preparation method of this pearl bone china glaze water is as follows:

[0039] Step 1: Select 65 to 75 parts of silicon dioxide, 24 to 27 parts of aluminum oxide, 31 to 36 parts of potassium carbonate, 25 to 32 parts of borax and 18 to 29 parts of sodium silicate in parts by weight, and then mix calcium phosphate, Melt and mix silicon, alumina, potassium carbonate, borax and sodium silicate to obtain bone china frit glaze;

[0040] Step 2: Select 10-15 parts of pearl powder, 5-8 parts of potassium feldspar powder, 3-4 parts of sodium carbonate, and 1-2 parts of zircon sand according to parts by weight, and mix pearl powder, potassium feldspar powder, sodium carbonate and zirconium Add English sand to bone china frit glaze water and let it stand;

[0041] Step 3: After the pearl powder, potassium feldspar powder, sodium carbonate and zi...

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Abstract

The invention belongs to the technical field of ceramic glaze water, and particularly relates to a pearl bone china glaze water preparation method which comprises the steps of bone china frit glaze water preparation, pearl bone china glaze preparation, pearl bone china glaze stirring and pearl bone china glaze water preparation, materials are mixed in a molten state to prepare porcelain glaze, pores of the materials can be removed in the molten state, the flowability of materials is accelerated through stirring, air hole removal can be accelerated, uniform mixing of the materials can be facilitated, the hardness of the porcelain glaze can be guaranteed through sufficient mixing of the materials in the porcelain glaze, the whiteness and brightness of bone china can be increased and decreased when the porcelain glaze is used for preparing glaze water, the glaze water can be prevented from containing iron by removing iron from glaze powder, iron expands with heat and contracts with cold, glaze water contains excessive iron, fired porcelain easily generates fine cracks, the fine cracks can be prevented from being generated through the iron removal process, and then bone china has good gloss.

Description

technical field [0001] The invention relates to the technical field of ceramic glaze water, in particular to a method for preparing pearl bone china glaze water. Background technique [0002] Bone china is recognized as the highest grade porcelain in the world, and the top varieties in the bone china series are shell china and pearl china. Bone China, also known as bone china for short, is a kind of porcelain made of animal bone charcoal, clay, feldspar and quartz as basic raw materials, which are fired twice by high-temperature biscuit firing and low-temperature glaze firing. The glaze water is made of quartz, feldspar, borax, clay, etc. After being diluted with water, it is applied to the surface of porcelain and pottery. After firing, the surface of porcelain and pottery can have a glassy luster. [0003] The porosity in the existing bone china enamel is relatively large. In order to ensure the hardness of the bone china enamel, the fluidity of the bone china enamel must...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C03C8/08C03C6/04C03B5/16
CPCC03C8/08C03C1/00C03B5/16
Inventor 孙正斌
Owner 孙正斌
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