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Polishing solution for glass processing and preparation method of polishing solution

A polishing liquid and glass technology, applied in polishing compositions containing abrasives, etc., can solve problems such as scratches, achieve the effects of ensuring no corrosion, solving the problem of scratching, and improving processing efficiency

Inactive Publication Date: 2018-12-28
嘉兴泰美基电器科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Based on the consideration of the above factors, the present invention strictly controls the particle size of the powder, further processes part of the powder, solves the problem of scratches caused by the particle size, and at the same time, the processed powder can improve the processing efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Formula (weight percent)

[0022] Zirconium oxide 20%, zirconium carbonate 10%, iron oxide 2%, zirconium hydroxide 5%, PH buffer PH6.0 2%, polyethylene glycol 4000.5%, deionized water 60%, methylcellulose 0.5%

[0023] The preparation is completed by the following process steps:

[0024] (a) commercially available powdered zirconium carbonate is put into a ball mill for ball milling for 15 hours, commercially available powdered iron oxide is put into a ball mill for ball milling for 24 hours, and the powder is taken out for subsequent use after ball milling;

[0025] (b) Mix zirconium oxide, zirconium hydroxide, ball-milled zirconium carbonate, and ball-milled iron oxide powder according to the proportions, add an appropriate amount of water, stir evenly, and then grind 4 times with a three-roller mill to make it into a uniform slurry ;

[0026] (c) PH buffer agent PH 6.0, polyethylene glycol 400, methyl cellulose are added in the deionized water of surplus and stirre...

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Abstract

The invention provides a polishing solution for glass processing and a preparation method of the polishing solution. The polishing solution is prepared from abrasive particles, an inorganic additive,a pH regulator, an organic additive and deionized water in a certain ratio of parts by weight. By means of rational coordination of zirconium oxide, zirconium carbonate, iron oxide and the inorganic additive, the mechanical action of the abrasive particles on an optical material is weakened while polishing efficiency is improved, and the polishing solution is particularly suitable for polishing asoft material. The zirconium oxide polishing solution is high in processing efficiency in optical glass processing and can meet the requirement of optical glass for precision polishing, the glass is not prone to scratching in grinding, yield can be increased, and the glass cannot be corroded.

Description

technical field [0001] The present invention relates to a polishing liquid and a preparation method thereof, and more particularly, the present invention relates to a polishing liquid for glass processing and a preparation method thereof. Background technique [0002] With the advancement of science and technology, the market demand for high-precision, large-diameter optical glass lenses is increasing. Only by using traditional grinding and polishing techniques can precise optical glass lenses be produced, and the market demand for various polishing products is also increasing day by day. The hardness of zirconia is moderate, and the polishing liquid made of zirconia powder can process glass, especially the glass with special soft material has good precision processing effect. Compared with developed countries such as the United States and Japan, my country's polishing industry still has a large gap. At present, the polishing liquid used for the precision machining of optic...

Claims

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Application Information

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IPC IPC(8): C09G1/02
CPCC09G1/02
Inventor 顾雪娥
Owner 嘉兴泰美基电器科技有限公司
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