Antique-like naturally-colored porcelain

A fine, natural technology, applied in clay products, other household appliances, household appliances, etc., can solve the problems of human harm, porcelain does not have a market, etc., and achieve the effect of increasing strength, high hardness and low heavy metal content

Active Publication Date: 2014-09-24
DEHUA HENGHAN ARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing ceramics are often glazed for texture drawing in order to be beautiful, but the glaze contains heavy metals,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] In the embodiment of the present invention, a kind of antique natural color porcelain, the components by weight are: 25-35 parts of purple sand soil, 15 parts of kaolin in Quanzhou area, 5 parts of Jinjiang coastal black soil, 15 parts of Dehua umber soil, 15 parts of silt 15 parts of meteorite powder, 25 parts of reticulate red clay;

[0019] The preparation steps of the antique natural color porcelain are:

[0020] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 8000-mesh screen, and then mix the powders of various raw materials in proportion;

[0021] (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 vacuum the pressed mud in a vacuum machine;

[0022] (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 for...

Embodiment 2

[0026] In the embodiment of the present invention, an antique natural coloring porcelain, the components by weight are: 30 parts of purple sand soil, 20 parts of kaolin in Quanzhou area, 10 parts of Jinjiang coastal black soil, 20 parts of Dehua umber soil, 20 parts of silt, 20 parts of meteorite powder, 30 parts of reticulate red clay;

[0027] The preparation steps of the antique natural color porcelain are:

[0028] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 9000-mesh sieve, and then mix the powders of various raw materials in proportion;

[0029] (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 vacuum the pressed mud in a vacuum machine;

[0030] (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...

Embodiment 3

[0034] In the embodiment of the present invention, a kind of antique natural color porcelain, the components by weight are: 35 parts of purple sand soil, 25 parts of kaolin in Quanzhou area, 15 parts of Jinjiang coastal black soil, 25 parts of Dehua brown soil, 25 parts of silt, 25 parts of meteorite powder, 35 parts of reticulate red clay;

[0035] The preparation steps of the antique natural color porcelain are:

[0036] (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 10,000-mesh screen, and then mix the powders of various raw materials in proportion;

[0037] (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 vacuum the pressed mud in a vacuum machine;

[0038] (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 fo...

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PUM

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Abstract

The invention discloses antique-like naturally-colored porcelain which comprises the following components in parts by weight: 25-35 parts of purple clay, 15-25 parts of kaolin from Quanzhou region, 5-15 parts of black soil from Jinjiang coastal region, 15-25 parts of brown soil from Dehua, 15-25 parts of silt, 15-25 parts of stone needle powder and 25-35 parts of reticulated laterite. According to the invention, the size of particles is ensured by refining, so that the phenomenon of being full of bumps and hollows can not be produced in the subsequent corrosion process, thereby achieving antique-like effect, and increasing the strength simultaneously; the reticulated laterite is used without adding any coloring pigment and glaze, so that natural coloring can be realized; and the antique-like naturally-colored porcelain is high in hardness and low in heavy metal content.

Description

technical field [0001] The invention relates to a kind of porcelain, in particular to an antique natural color porcelain. Background technique [0002] Existing pottery and porcelain often carry out texture drawing by glazing for beautiful appearance, but contain heavy metal in glaze, often be harmful to human body when being used as utensils, but the porcelain made without glazing often does not have the market. Contents of the invention [0003] The purpose of the present invention is to provide an antique natural color porcelain to solve the problems raised in the above background technology. [0004] To achieve the above object, the present invention provides the following technical solutions: [0005] An antique natural color porcelain, the components by weight are: 25-35 parts of purple sand soil, 15-25 parts of kaolin clay in Quanzhou area, 5-15 parts of Jinjiang coastal black soil, 15-25 parts of Dehua brown soil, and 15 parts of silt -25 parts, Bianstone powder ...

Claims

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Application Information

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IPC IPC(8): C04B33/22C04B33/24
Inventor 林锦明
Owner DEHUA HENGHAN ARTS
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