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a high temperature porcelain

A technology of high-temperature porcelain and kaolin, which is applied to high-temperature porcelain. It can solve the problems of application limitation, low hardness and single performance, and achieve the effect of good natural color, high hardness and increased hardness

Active Publication Date: 2015-09-09
福建省德化县联达陶瓷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] High-temperature ceramics are a kind of special ceramics: the general term for ceramic materials whose melting temperature is above the melting point of silicon oxide (1728°C). to limit

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] In the embodiment of the present invention, a kind of high-temperature porcelain, its composition by weight is: 5 parts of purple clay, 55 parts of kaolin in Quanzhou area, 10 parts of Jinjiang coastal black soil, 10 parts of silt, 5 parts of bauxite clinker, 5 parts of barium carbonate, 10 parts of talc;

[0017] The preparation steps of the high temperature porcelain are:

[0018] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 900-mesh sieve, and then mix the powders of various raw materials in proportion;

[0019] (2) Mix the mixed raw material powder and water at a ratio of 1:5, then precipitate and filter, press the filter residue into mud, and vacuumize the pressed mud in a vacuum machine;

[0020] (3) Mix and stir the mud and water obtained in step (2) at a ratio of 1:0.3 to make mud, then inject the mud into the required mold for molding, wait for the mud to dry and form, and then release the mold to ge...

Embodiment 2

[0023] In the embodiment of the present invention, a kind of high-temperature porcelain, its composition by weight is: 10 parts of purple clay, 60 parts of kaolin in Quanzhou area, 15 parts of Jinjiang coastal black soil, 15 parts of silt, 10 parts of bauxite clinker, 10 parts of barium carbonate, 15 parts of talc;

[0024] The preparation steps of the high temperature porcelain are:

[0025] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 1000-mesh screen, and then mix the powders of various raw materials in proportion;

[0026] (2) Mix the mixed raw material powder and water at a ratio of 1:5, then precipitate and filter, press the filter residue into mud, and vacuumize the pressed mud in a vacuum machine;

[0027] (3) Mix and stir the mud and water obtained in step (2) at a ratio of 1:0.3 to make mud, then inject the mud into the required mold for molding, wait for the mud to dry and form, and then release the mold ...

Embodiment 3

[0030] In the embodiment of the present invention, a kind of high-temperature porcelain, its composition by weight is: 15 parts of purple clay, 65 parts of kaolin in Quanzhou area, 20 parts of Jinjiang coastal black soil, 20 parts of silt, 15 parts of bauxite clinker, 15 parts of barium carbonate, 20 parts of talc;

[0031] The preparation steps of the high temperature porcelain are:

[0032] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 1100-mesh sieve, and then mix the powders of various raw materials in proportion;

[0033] (2) Mix the mixed raw material powder and water at a ratio of 1:5, then precipitate and filter, press the filter residue into mud, and vacuumize the pressed mud in a vacuum machine;

[0034] (3) Mix and stir the mud and water obtained in step (2) at a ratio of 1:0.3 to make mud, then inject the mud into the required mold for molding, wait for the mud to dry and form, and then release the mold t...

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PUM

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Abstract

The invention discloses a high temperature porcelain. The high temperature porcelain is prepared from the following components in parts by weight: 5-15 parts of purple clay, 55-65 parts of kaoline in Quanzhou area, 10-20 parts of Jinjiang coastal black soil, 10-20 parts of silt, 5-15 parts of bauxite clinker, 5-15 parts of barium carbonate, 10-20 parts of talc. As the bauxite clinker and the like are added to the raw materials, the hardness of the high temperature porcelain is improved, and therefore, the high temperature porcelain is high in hardness and unbreakable; meanwhile, the high temperature porcelain has excellent natural color.

Description

technical field [0001] The invention relates to a kind of porcelain, in particular to a kind of high-temperature porcelain. Background technique [0002] High-temperature ceramics are a kind of special ceramics: the general term for ceramic materials whose melting temperature is above the melting point of silicon oxide (1728°C). to the limit. Contents of the invention [0003] The purpose of the present invention is to provide a high-temperature porcelain to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] A kind of high-temperature porcelain, its components by weight are: 5-15 parts of purple sand soil, 55-65 parts of kaolin in Quanzhou area, 10-20 parts of Jinjiang coastal black soil, 10-20 parts of silt, 5 parts of bauxite clinker -15 parts, 5-15 parts of barium carbonate, 10-20 parts of talc; [0006] As a further solution of the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B33/13
Inventor 林锦明
Owner 福建省德化县联达陶瓷有限公司
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