Unlock instant, AI-driven research and patent intelligence for your innovation.

Red pottery and preparation process thereof

A preparation process and technology of red soil pottery, applied in clay products, other household appliances, household appliances and other directions, can solve the problems of large use of pigments, high production cost, high energy consumption, etc., and achieve low prices, save burning costs, The effect of reducing the energy consumption of firing

Inactive Publication Date: 2013-08-07
FUJIAN DEHUA XINYAOHUA CERAMICS IND
View PDF2 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a red soil pottery and its preparation process to overcome the instability of the glaze layer formed by the body of the existing red soil pottery. The existing red soil pottery products have rough surfaces, poor gloss, low grade, and large pollution from the use of pigments. , greater harm to the human body, and the high firing temperature of traditional ceramics, large energy consumption, and high production costs

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0016] This embodiment is a preferred embodiment. A kind of red soil pottery, the red soil pottery includes green body, the preparation of the green body includes the following raw materials, laterite, quartz, talc, limestone and dolomite; the raw material for the preparation of the green body includes the following components: 19.0% alumina , 69.0% silicon oxide, 1.2% iron oxide, 2.3% calcium oxide, 1.3% magnesium oxide, 1.7% potassium oxide, 1.5% phosphorus oxide and 4.0% loss on ignition.

[0017] In addition, the above-mentioned red clay pottery also includes a make-up soil layer and a glaze layer, and the make-up soil layer covers the outer surface of the above-mentioned green body. The preparation of the make-up soil layer includes the following raw materials: 97% white basic make-up soil and 3% Inorganic pigments; the glaze layer is covered on the surface of the above-mentioned green body, and the preparation of the glaze layer includes the following raw materials: stro...

Embodiment approach 2

[0024] A kind of red soil pottery, the red soil pottery includes green body, the preparation of the green body includes the following raw materials, laterite, quartz, talc, limestone and dolomite; the raw material for the preparation of the green body includes the following components: 23.0% alumina , 67.5% silicon oxide, 1.0% iron oxide, 2.0% calcium oxide, 1.5% magnesium oxide, 2.0% potassium oxide, 1.0% phosphorus oxide and 2.0% loss on ignition.

[0025] In addition, the above-mentioned red clay pottery also includes a make-up soil layer and a glaze layer, and the make-up soil layer covers the outer surface of the above-mentioned green body. The preparation of the make-up soil layer includes the following raw materials: 96% white basic make-up soil and 4% Inorganic pigment; the glaze layer is covered on the surface of the above-mentioned green body, and the preparation of the glaze layer includes the following raw materials: strontium oxide, lithium oxide, barium oxide and ...

Embodiment approach 3

[0032] A kind of red soil pottery, the red soil pottery includes green body, the preparation of the green body includes the following raw materials, laterite, quartz, talc, limestone and dolomite; the raw material for the preparation of the green body includes the following components: 17.0% alumina , 65.8% silicon oxide, 1.5% iron oxide, 4.0% calcium oxide, 1.0% magnesium oxide, 1.7% potassium oxide, 3.0% phosphorus oxide and 6.0% loss on ignition.

[0033] In addition, the above-mentioned red clay pottery also includes a make-up soil layer and a glaze layer, and the make-up soil layer covers the outer surface of the above-mentioned green body. The preparation of the make-up soil layer includes the following raw materials: 99% white basic make-up soil and 1% Inorganic pigment; the glaze layer is covered on the surface of the above-mentioned green body, and the preparation of the glaze layer includes the following raw materials: strontium oxide, lithium oxide, barium oxide and ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a red pottery and a preparation process thereof. The red pottery comprises a biscuit, a making-up soil layer and an enamel layer, wherein the preparation raw materials of the biscuit comprise the following components: 17.0-23.0% of aluminium oxide, 60.0-75.0% of silicon oxide, 1.0-1.5% of ferric oxide, 2.0-4.0% of calcium oxide, 1.0-1.5% of magnesium oxide, 1.7-2.0% of potassium oxide, 1.0-3.0% of phosphorus oxide and 2.0-6.0% of ignition loss; and the biscuiting temperature and firing temperature of the red pottery are respectively 1020-1060 DEG C and 1050-1100 DEG C in a preparation process. The red pottery can be used for solving the problems that red pottery products cannot be enameled, are single in decoration, low in grade and the like; and additionally, compared with a conventional pottery, the firing temperature is reduced by about 200 DEG C, so that the firing energy consumption is greatly reduced, the production cost is effectively lowered, and the environmental protection is benefited.

Description

technical field [0001] The invention relates to a ceramic formula and its preparation process, in particular to a red clay pottery formula and its preparation process. Background technique [0002] The main raw material of the laterite body is rich in laterite resources, good plasticity and easy to shape, and the firing temperature range is wide, from 1000°C to 1250°C. However, due to the internal structure of the product material, it is difficult to form a stable intermediate glaze layer of red clay pottery. For this reason, most red clay pottery products appear in the form of plain color (that is, the surface is decorated with cement paint or organic paint); Such products have a rough surface and poor hand feeling, without the smooth and delicate surface of porcelain, resulting in a situation where the overall product grade is low and the market price is not high, which limits its development space. [0003] In addition, in recent years, due to the increasing emphasis on ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C04B33/13C04B41/86C04B33/34
Inventor 颜光耀林志学林丽珍冯金华郑尚洲
Owner FUJIAN DEHUA XINYAOHUA CERAMICS IND