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Brown glaze and production method thereof

A raw material, albite technology, applied in the field of brown glaze and its preparation, can solve problems such as failure to meet regulations

Inactive Publication Date: 2019-06-07
CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing brown glaze is used on low-grade green bodies, and the breakdown rate can be controlled within 3%, which meets the requirements. However, when used on high-grade green bodies (42 tons of high-grade green bodies and above), the breakdown rate of the product The rate is as high as 16%, which does not meet the company's regulations

Method used

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  • Brown glaze and production method thereof
  • Brown glaze and production method thereof
  • Brown glaze and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0117] This embodiment discloses a brown glaze, which includes the following raw materials in parts by mass: 22 parts of Hongfa potassium feldspar, 10 parts of three-strong albite, 5 parts of Inner Mongolia clay, 14 parts of Shaanxi kaolin, 8 parts of forged talc, limestone 2 parts, 29 parts of quartz powder, 1.2 parts of iron oxide red, 0.8 parts of chromium oxide and 8 parts of Chongqing manganese oxide. The brown glaze in this embodiment includes the following chemical components:

[0118]

[0119] Present embodiment also provides a kind of preparation method of brown glaze, comprises the following steps:

[0120] (1) Prepare the following raw materials in parts by mass: 22 parts of Hongfa potassium feldspar, 10 parts of three-strong albite, 5 parts of Inner Mongolia clay, 14 parts of Shaanxi kaolin, 8 parts of forged talc, 2 parts of limestone, 29 parts of quartz powder , 1.2 parts of iron oxide red, 0.8 parts of chromium oxide and 8 parts of Chongqing manganese oxide....

Embodiment 2

[0125] This embodiment discloses a brown glaze, comprising the following raw materials in parts by mass: 20 parts of Hongfa potassium feldspar, 9 parts of three-strong albite, 4 parts of Inner Mongolia clay, 12 parts of Shaanxi kaolin, 7 parts of forged talc, limestone 2 parts, 26 parts of quartz powder, 1 part of iron oxide red, 0.6 part of chromium oxide and 7 parts of Chongqing manganese oxide. The brown glaze in this embodiment includes the following chemical components:

[0126]

[0127] Present embodiment also provides a kind of preparation method of brown glaze, comprises the following steps:

[0128] (1) Prepare the following raw materials in parts by mass: 20 parts of Hongfa potassium feldspar, 9 parts of three-strong albite, 4 parts of Inner Mongolia clay, 12 parts of Shaanxi kaolin, 7 parts of forged talc, 2 parts of limestone, 26 parts of quartz powder , 1 part of red iron oxide, 0.6 part of chromium oxide and 6 parts of Chongqing manganese oxide.

[0129] (2)...

Embodiment 3

[0133] This embodiment discloses a brown glaze, which includes the following raw materials in parts by mass: 25 parts of Hongfa potassium feldspar, 12 parts of three-strong albite, 6 parts of Inner Mongolia clay, 17 parts of Shaanxi kaolin, 9 parts of forged talc, limestone 2.5 parts, 32 parts of quartz powder, 1.5 parts of iron oxide red, 1 part of chromium oxide and 10 parts of Chongqing manganese oxide. The brown glaze in this embodiment includes the following chemical components:

[0134]

[0135] Present embodiment also provides a kind of preparation method of brown glaze, comprises the following steps:

[0136] (1) Prepare the following raw materials in parts by mass: 25 parts of Hongfa potassium feldspar, 12 parts of three-strong albite, 6 parts of Inner Mongolian clay, 17 parts of Shaanxi kaolin, 9 parts of forged talc, 2.5 parts of limestone, 32 parts of quartz powder , 1.5 parts of iron oxide red, 1 part of chromium oxide and 10 parts of Chongqing manganese oxide...

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Abstract

The invention belongs to the technical field of electric porcelain brown glaze toner, and particularly discloses brown glaze. The brown glaze comprises the following raw materials of, in parts by mass, 18-26 parts of potassium feldspar, 6-14 parts of albite, 2-8 parts of Inner Mongolia soil, 10-18 parts of Shaanxi kaolin, 7-12 parts of calcined talc, 0-3 parts of limestone, 25-33 parts of quartz powder, 1-1.6 parts of iron oxide red, 0.4-1.2 parts of chromium oxide and 7-12 parts of manganese oxide. The invention furthermore discloses a production method of the brown glaze. The production method of the brown glaze comprises the following steps of (1) raw material preparation, (2) ball-milling, (3) deironing treatment and (4) aging. According to the brown glaze produced by using the production method, the product yield is improved, the brown glaze has good comprehensive performance, and the production cost is effectively reduced so that the market requirements can be well met.

Description

technical field [0001] The invention belongs to the technical field of brown glaze colorants for electric porcelain, and in particular relates to a brown glaze and a preparation method thereof. Background technique [0002] Electric porcelain refers to a type of porcelain insulator used in power industry systems, which is made of natural minerals such as bauxite, kaolin, and feldspar as the main raw materials and fired at high temperature, including various line insulators and power station electrical insulators, as well as other charged bodies. Insulating part for isolation or support. [0003] The surface of electric porcelain is usually coated with electric enamel. Electric enamel refers to the glaze applied on the surface of electric porcelain products. Coating glaze can improve the electrical performance, mechanical strength and chemical stability of electric porcelain, and make the surface of porcelain body smooth and beautiful. Easy to clean. With the rapid developm...

Claims

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Application Information

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IPC IPC(8): C03C8/00
Inventor 姚绍明张正波苏飞凌希竹
Owner CHONGQING PIGEON ELECTRIC PORCELAIN CO LTD
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