CN104058715B - a high temperature porcelain - Google Patents

Abstract

The invention discloses a kind of pate dure, its component is by weight: Red Stone Ware 5-15 part, Quanzhou Region kaolin 55-65 part, Jinjiang coastal black earth 10-20 part, silt 10-20 part, bauxite grog 5-15 part, barium carbonate 5-15 part, talcum 10-20 part.By adding the raw materials such as bauxite grog in the feed, add the hardness of pate dure, namely hardness is high, non-friable, and this pate dure has good natural quality simultaneously.

Description

a high temperature porcelain

technical field

The invention relates to a kind of porcelain, in particular to a kind of high-temperature porcelain.

Background technique

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

The purpose of the present invention is to provide a high-temperature porcelain to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

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;

As a further solution of the present invention: a kind of high-temperature porcelain, its components by weight are: 10 parts of purple sand soil, 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.

The preparation steps of the high temperature porcelain are:

(1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 900-1100 mesh screen, and then mix the powders of various raw materials in proportion;

(2) Mix the mixed raw material powder and water at a ratio of 1:5, then precipitate and filter, and press the filter residue into mud;

(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 get the mud embryo;

(4) Put the clay embryo into the kiln for high-temperature firing. The firing temperature in the kiln is 1300 degrees Celsius. After the firing is completed, high-temperature porcelain is obtained.

As a further solution of the present invention: the mud compressed in step (2) is vacuumed in a vacuum machine.

Compared with the prior art, the beneficial effect of the present invention is: by adding raw materials such as bauxite clinker to the raw materials, the hardness of high-temperature porcelain is increased, that is, the hardness is high and not easy to break, and at the same time, this high-temperature porcelain has good Natural color.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Example 1

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;

The preparation steps of the high temperature porcelain are:

(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;

(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;

(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 get the mud embryo;

(4) Put the clay embryo into the kiln for high-temperature firing. The firing temperature in the kiln is 1300 degrees Celsius. After the firing is completed, high-temperature porcelain is obtained.

Example 2

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;

The preparation steps of the high temperature porcelain are:

(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;

(2) Mix the mixed raw material powder and water evenly 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;

(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 get the mud embryo;

(4) Put the clay embryo into the kiln for high-temperature firing. The firing temperature in the kiln is 1300 degrees Celsius. After the firing is completed, high-temperature porcelain is obtained.

Example 3

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;

The preparation steps of the high temperature porcelain are:

(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;

(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;

(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 get the mud embryo;

(4) Put the clay embryo into the kiln for high-temperature firing. The firing temperature in the kiln is 1300 degrees Celsius. After the firing is completed, high-temperature porcelain is obtained.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (3)

1. A kind of high-temperature porcelain, it is characterized in that, 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, 5-15 parts of bauxite clinker, 5-15 parts of barium carbonate, 10-20 parts of talc; The preparation steps of the high temperature porcelain are: (1) Grind the raw materials in the above proportions separately, screen the raw material powder through a 900-1100 mesh screen, and then mix the powders of various raw materials; (2) Mix the mixed raw material powder and water at a ratio of 1:5, then precipitate and filter, and press the filter residue into mud; (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 get the mud embryo; (4) Put the clay embryo into the kiln for high-temperature firing. The firing temperature in the kiln is 1300 degrees Celsius. After the firing is completed, high-temperature porcelain is obtained. 2. A kind of high-temperature porcelain according to claim 1, characterized in that, a kind of high-temperature porcelain, its components by weight are: 10 parts of purple sand soil, 60 parts of kaolin in Quanzhou area, 15 parts of Jinjiang coastal black soil, clay 15 parts of sand, 10 parts of bauxite clinker, 10 parts of barium carbonate, and 15 parts of talc. 3. A high-temperature porcelain according to claim 1, characterized in that the mud pressed in step (2) is vacuumed in a vacuum machine.