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Artificial lens synthetic mica

A technology for synthesizing mica and artificial crystals, applied in the field of mica, can solve the problems of high temperature resistance and higher requirements, and achieve the effects of high corrosion resistance, improved service life and high mechanical properties

Inactive Publication Date: 2012-09-19
PINGJIANG XINGKE MICA PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many deficiencies in the natural mica commonly used in the prior art, mainly in terms of corrosion resistance and high temperature resistance, which cannot meet the higher requirements in use

Method used

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Experimental program
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Effect test

Embodiment 1

[0031] 1. Proportioning 10 tons of materials, the weight percentage usage of each raw material is: 34.5% quartz sand, 12.5% ​​alumina, 28.5% fused magnesia, 19.5% potassium fluorosilicate and 5% carbonic acid Potassium, prepare and put into the mixing equipment and stir and mix evenly for later use.

[0032] 2. Make a container: build a circular container with refractory bricks. The height of the container is 2.3 meters, the maximum cross-sectional diameter in the middle is 2.5 meters, and the cross-sectional diameter of the upper and lower ends is 2.2 meters. ×1000×50mm heating electrode, and set a 85×100mm round heating rod in the container to connect with a 40×100mm round heating vertical rod, and finally connect a 40×100mm round heating rod with an 8mm arc striking electrode rod Vertical stick.

[0033] 3. Add the raw materials that have been uniformly stirred and mixed in the first step into the above-mentioned container, connect the three-phase power supply, and conduct...

Embodiment 2

[0039] 1. Proportioning 15 tons of materials, the weight percentage usage of each raw material is: 35% quartz sand, 11% alumina, 29% fused magnesia, 20% potassium fluorosilicate and 5% carbonic acid Potassium, prepare and put into the mixing equipment and stir and mix evenly for later use.

[0040] 2. Make a container: build a circular container with refractory bricks. The height of the container is 2.3 meters, the maximum cross-sectional diameter in the middle is 2.5 meters, and the cross-sectional diameter of the upper and lower ends is 2.2 meters. ×1000×50mm heating electrode, and set a 85×100mm round heating rod in the container to connect with a 40×100mm round heating vertical rod, and finally connect a 40×100mm round heating rod with an 8mm arc striking electrode rod Vertical stick.

[0041] 3. Add the raw materials that have been uniformly stirred and mixed in the first step into the above-mentioned container, connect the three-phase power supply, and conduct electroth...

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Abstract

The invention relates to artificial lens synthetic mica which is prepared from the following raw material in percentage by weight: 34%-36% of quartz sand, 11%-13% of alumina, 28%-30% of fused magnesite, 18%-21% of potassium fluosilicate and 3%-5% of potassium carbonate. A preparation method of the artificial lens synthetic mica comprises the following steps of: 1) dosing, stirring and mixing uniformly for later use; 2) manufacturing a vessel; and 3) adding raw materials uniformly stirred and mixed in the step 1 into the vessel, switching on a three-phase power supply and performing electrothermal igneous fusion on the raw materials in the vessel according to four phases of arc strike, heating-up, heat preservation and cooling, so as to prepare the artificial lens synthetic mica. The artificial lens synthetic mica has the advantages of strong light permeability, high mechanical property, good heat-resistant performance, stable electrolysis performance, high corrosion resistance and less air release rate under vacuum; and the preparation method can be used for utilizing energy sources more effectively, saving energy sources, lowering the cost and preparing the artificial lens synthetic mica with high quality.

Description

technical field [0001] The invention relates to mica, in particular to an artificial crystal synthetic mica. Background technique [0002] Mica is a crystalline substance, which has good insulation, corrosion resistance and high temperature resistance, and is widely used in various fields. Such as in electrical appliances, paints, chemicals, cosmetics and aerospace and other fields. The natural mica commonly used in the prior art has many deficiencies, mainly in terms of corrosion resistance and high temperature resistance, which cannot meet the higher requirements in use. In terms of high temperature resistance, natural muscovite will melt at 400-500°C, that is, molten phlogopite at 600-800°C. Contents of the invention [0003] The object of the present invention is to provide an artificial crystal synthetic mica by improving and innovating the shortcomings and problems existing in the background technology. [0004] The present invention is made from the raw material ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C01B33/42
Inventor 佘固卢
Owner PINGJIANG XINGKE MICA PRODS
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