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High-strength siliceous brown glaze electric porcelain and preparation method thereof

A high-strength, siliceous technology, applied in the production of clay products, other household appliances, ceramic materials, etc., can solve the problems of difficult crushing of siliceous electric porcelain waste, low resources of high-aluminum minerals, low efficiency, etc., and achieve enhanced fracture strength. and flexural strength, improve the density, improve the effect of bonding effect

Active Publication Date: 2021-06-04
湖南省醴陵市华电电瓷制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Silicone electric porcelain waste is difficult to crush, and its performance is poor, and its reuse is not efficient. Therefore, there is no report on the research and development of this aspect
At present, some enterprises add aluminum insulator waste in the process of preparing high-alumina insulators to save resources and further improve the mechanical properties of high-alumina insulators. However, as the market share of aluminum insulators increases, resulting in high-alumina insulators Mineral resources are dwindling

Method used

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  • High-strength siliceous brown glaze electric porcelain and preparation method thereof
  • High-strength siliceous brown glaze electric porcelain and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A high-strength siliceous brown glaze electric porcelain, including a blank and a brown glaze glaze, the blank is composed of the following raw materials in weight percentage: 10% kaolin, 30% wollastonite, 10% Jiepai mud, siliceous porcelain waste powder 10%, low melting point glass powder 20%, spodumene 10%, yttrium oxide 3%, ceramic grade talcum powder 4% and fluorite 3%. The brown glaze glaze is composed of the following raw materials in weight percentage: 30% of potassium feldspar powder, 25% of quartz powder, 1.5% of this mud, 15% of calcite powder, 3.5% of cooked talcum powder, 3% of iron oxide, 2.5% of network green %, manganese trioxide 4.5% and Jiepai mud 15%.

[0037] The preparation method of the above-mentioned high-strength siliceous brown-glazed electric porcelain is as follows: dry the above-mentioned blank raw materials at 120°C for 12-18 hours, then weigh them by weight percentage, and mix them evenly; mix the above-mentioned mixture, zirconium balls an...

Embodiment 2

[0039] A high-strength siliceous brown glaze electric porcelain, including a blank and a brown glaze glaze, the blank is composed of the following raw materials in weight percentages: kaolin 20%, wollastonite 15%, Jiepai mud 20%, siliceous porcelain waste powder 5%, low melting point glass powder 10%, spodumene 10%, yttrium oxide 6%, ceramic grade talc 8% and titanium dioxide 6%. The brown glaze glaze is composed of the following raw materials in weight percentage: 40% of potassium feldspar powder, 15% of quartz powder, 3% of this mud, 14% of calcite powder, 2.5% of cooked talcum powder, 2% of iron oxide, and 3.5% of network green %, Manganese Trioxide 4% and Jiepai Mud 16%.

[0040] The preparation method of the above-mentioned high-strength siliceous brown-glazed electric porcelain is as follows: Weigh an appropriate amount of siliceous porcelain waste, first use a jaw crusher for coarse crushing, then use a hammer crusher for fine crushing, and then carry out coarse grindin...

Embodiment 3

[0042] A high-strength siliceous brown glaze electric porcelain, including a blank and a brown glaze glaze, the blank is composed of the following raw materials in weight percentage: 15% kaolin, 20% wollastonite, 15% Jiepai mud, siliceous porcelain waste powder 8%, low melting point glass powder 15%, spodumene 15%, yttrium oxide 4%, ceramic grade talc powder 5%, titanium dioxide 1% and phosphorus pentoxide 2%. The brown glaze is composed of the following raw materials in weight percentage: 40% of potassium feldspar powder, 23.5% of quartz powder, 2.5% of this mud, 10% of calcite powder, 3% of cooked talcum powder, 2.7% of iron oxide, 3% of network green %, manganese trioxide 3.3% and Jiepai mud 12%.

[0043] The preparation method of the above-mentioned high-strength siliceous brown-glazed electric porcelain is as follows: Weigh an appropriate amount of siliceous porcelain waste, first use a jaw crusher for coarse crushing, then use a hammer crusher for fine crushing, and then...

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Abstract

The invention discloses high-strength siliceous brown glaze electric porcelain and a preparation method thereof, and relates to the technical field of siliceous electric porcelain. The invention discloses a high-strength siliceous brown glaze electric porcelain, the raw materials comprise a blank material and a brown glaze material; the blank material comprises the following raw materials: kaolin, wollastonite, Jiepai mud, siliceous porcelain waste powder, low-melting-point glass powder, spodumene, yttrium oxide, ceramic-grade talcum powder and a nucleating agent; the brown glaze material is composed of the following raw materials: potassium feldspar powder, quartz powder, blank mud, calcite powder, cooked talcum powder, iron oxide, chrome green, manganese sesquioxide and Jiepai mud. The invention also discloses the preparation method of the brown glaze electric porcelain. The siliceous brown glaze electric porcelain has the advantages of simple and easily available raw materials, low cost, high bending strength, good plasticity and good stability; and the brown glaze is low in cost, short in glaze dipping time, good in glazing effect, ruddy and full in glaze surface, bright in luster, stable in color generation and free of color difference, and the strength of the brown glaze electric porcelain is improved by 10% or above compared with the strength of the brown glaze electric porcelain before glazing.

Description

technical field [0001] The invention belongs to the technical field of siliceous electric porcelain, and in particular relates to a high-strength siliceous brown-glazed electric porcelain and a preparation method thereof. Background technique [0002] Electric porcelain is a porcelain electrical insulating material with good insulating properties and mechanical strength. It is used in the main supporting and insulating parts of the power system, and sometimes also serves as a container for other electrical parts. Therefore, its mechanical properties and electrical properties , Environmental resistance has higher requirements. In recent years, with the continuous improvement of the voltage level of power transmission and transformation lines in power systems, electric porcelain insulators have become more and more widely used, and have become one of the main structural components of several power lines. At present, the bending strength of foreign electric porcelain insulator...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C04B35/22C04B33/04C04B33/13C04B33/132C04B35/622C03C8/00
CPCC03C8/00C04B33/04C04B33/13C04B33/1321C04B33/1324C04B35/22C04B35/62204C04B2235/3225C04B2235/3472C04B2235/349C04B2235/36Y02P40/60
Inventor 黄震虹兰旭樊阳春
Owner 湖南省醴陵市华电电瓷制造有限公司
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