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Preparation method of magnesia porcelain

A technology for preparing magnesia porcelain and green bodies, which is applied in the field of daily-use ceramics

Inactive Publication Date: 2017-05-31
湖南新辉陶瓷有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a preparation method of magnesia porcelain in view of the existing problems of magnesia porcelain.

Method used

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  • Preparation method of magnesia porcelain
  • Preparation method of magnesia porcelain
  • Preparation method of magnesia porcelain

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The preparation method of the magnesia porcelain of this embodiment comprises the following steps:

[0026] S1. Green body preparation: ball mill the green body, sieve it, and roll it after aging to obtain the green body;

[0027] S2, glazing: immerse the green body obtained in step S1 into the glaze slurry, and then put it out, and attach a glaze layer on the surface of the green body to obtain a glazed green body;

[0028] S3. Sintering: dry the glazed green body obtained in step S2, transfer it to a kiln with an oxidizing atmosphere for sintering, and obtain the magnesia porcelain after cooling, wherein:

[0029] The above blank is composed of the following raw materials according to mass percentage:

[0030]

[0031] The preparation method of the blank of reinforced magnesia porcelain in this embodiment is to crush white talc, black talc, albite, potassium feldspar, quartz, washing mud, and Inner Mongolian soil respectively, pass through a 200-400 mesh sieve, an...

Embodiment 2

[0038] The preparation method of the magnesia porcelain of this embodiment comprises the following steps:

[0039] S1. Green body preparation: ball mill the green body, sieve it, and roll it after aging to obtain the green body;

[0040] S2, glazing: immerse the green body obtained in step S1 into the glaze slurry, and then put it out, and attach a glaze layer on the surface of the green body to obtain a glazed green body;

[0041] S3. Sintering: dry the glazed green body obtained in step S2, transfer it to a kiln with an oxidizing atmosphere for sintering, and obtain the magnesia porcelain after cooling, wherein:

[0042] The above blank is composed of the following raw materials according to mass percentage:

[0043]

[0044] The preparation method of the blank of reinforced magnesia porcelain in this embodiment is to crush white talc, black talc, albite, potassium feldspar, quartz, washing mud, and Inner Mongolian soil respectively, pass through a 200-400 mesh sieve, an...

Embodiment 3

[0051] The preparation method of the magnesia porcelain of this embodiment comprises the following steps:

[0052] S1. Green body preparation: ball mill the green body, sieve it, and roll it after aging to obtain the green body;

[0053] S2, glazing: immerse the green body obtained in step S1 into the glaze slurry, and then put it out, and attach a glaze layer on the surface of the green body to obtain a glazed green body;

[0054] S3. Sintering: dry the glazed green body obtained in step S2, transfer it to a kiln with an oxidizing atmosphere for sintering, and obtain the magnesia porcelain after cooling, wherein:

[0055] The above blank is composed of the following raw materials according to mass percentage:

[0056]

[0057] The preparation method of the blank of reinforced magnesia porcelain in this embodiment is to crush white talc, black talc, albite, potassium feldspar, quartz, washing mud, and Inner Mongolian soil respectively, pass through a 200-400 mesh sieve, an...

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Abstract

The invention discloses a preparation method of magnesia porcelain. The method comprises the following steps: S1. body preparation: carrying out ball milling on the body stock, screening, aging, and carrying out roll forming to obtain the body; S2. glazing: immersing the body obtained in the step S1 into a glaze slip, and taking out to attach the glaze layer to the body surface, thereby obtaining a glazed green body; S3. sintering: drying the glazed green body obtained in the step S2, transferring into an oxidizing atmosphere kiln, sintering, and cooling to obtain the magnesia porcelain. The body stock is prepared from white talcum, black talcum, albite, potash feldspar, quartz, washing sludge and Inner Mongolia clay. The glaze in the glaze slip is prepared from magnesia porcelain waste powder, washing sludge, Inner Mongolia clay, white talcum, barium carbonate, zinc oxide, albite and potash feldspar. The magnesia porcelain prepared by the method has the advantages of clear porcelain sound, low breaking tendency and high transparency.

Description

technical field [0001] The invention relates to the technical field of daily-use ceramics, in particular to a preparation method of magnesia porcelain. Background technique [0002] Ceramics have a history of thousands of years in the history of human production, and daily-use ceramics are the oldest and most traditional ceramics among a wide variety of ceramic products. At present, the types of porcelain are very rich, and the development of vessel types and decorations is changing with each passing day, and technological innovations are emerging one after another. With the continuous improvement of people's living standards, the demand for practicality and artistic appreciation of ceramic products is more urgent. Ceramic art modeling, art decoration, and sculpture products are very rich, and various products are constantly innovated and enriched, which enriches people's artistic needs. However, artistic ceramics are limited to display and decoration, and are only for app...

Claims

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Application Information

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IPC IPC(8): C04B33/13C04B33/16C03C8/00C04B41/86
CPCC04B33/13C03C8/00C04B33/16C04B41/5022C04B41/86C04B2235/6583
Inventor 罗新甲
Owner 湖南新辉陶瓷有限责任公司
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