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Glass grinding fluid and preparation method thereof

A technology of glass grinding fluid and grinding debris settling agent, which is applied in the petroleum industry, lubricating composition and other directions, can solve the problems of shortening the service life of abrasive tools, unable to improve the machining accuracy, insufficient material grinding efficiency, etc., and achieves the improvement of cutting force. , good cleaning penetration performance, the effect of improving surface quality

Inactive Publication Date: 2013-09-04
HENAN NORMAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a new type of glass grinding fluid for overcoming the shortcomings of existing glass grinding fluids on the market, such as insufficient grinding efficiency for materials, inability to improve machining accuracy and shorten service life of abrasive tools.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Add 65Kg of tap water into the stirring container, add 3Kg of triethanolamine, 6Kg of phytate and 15Kg of polyoxypropylene glycerol ether with a number average molecular weight of 5000 into the container and stir for 30min, then add 10Kg of dodecane Add trimethylammonium bromide and 1Kg of silicone defoamer into the stirred mixed solution, and stir for 1 hour to obtain the required transparent glass grinding fluid.

Embodiment 2

[0044] Add 90.7Kg of tap water into the stirring container, add 1Kg of triethanolamine, 2Kg of phytate and 1Kg of polyoxypropylene glycerol ether with a number average molecular weight of 5000 into the container and stir for 30min, then add 5Kg of dodecyl Alkyltrimethylammonium bromide and 0.3Kg of organosilicon defoamer were added to the stirred mixed solution, and the required transparent glass grinding fluid was obtained after stirring for 1 hour.

Embodiment 3

[0046] Add 30Kg of tap water into a stirring container, add 20Kg of triethanolamine, 8Kg of phytate and 20Kg of polyoxypropylene glycerol ether with a number average molecular weight of 5000 into the container and stir for 30min, then add 20Kg of dodecane Add trimethylammonium bromide and 2Kg of silicone defoamer into the stirred mixed solution, and stir for 1 hour to obtain the required transparent glass grinding fluid.

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PUM

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Abstract

The invention discloses a glass grinding fluid and a preparation method thereof. A technical scheme in the invention is characterized in that the glass grinding fluid comprises 5-20wt% of a grinding dust settling agent, 2-8wt% of a cleaning agent, 1-20wt% of a pH stabilizing agent, 1-20wt% of a lubricant, 0.3-2wt% of an organosilicon antifoaming agent, and the balance water. The invention also discloses the preparation method of the glass grinding fluid. The glass grinding fluid has good cleaning and penetrating performances, can effectively prevent grinding tools from passivating, has a good self-sharpening effect on the grinding tools, increases the cutting force of diamond tools, and is suitable for grinding common glass, resin glass, optical glass, flat glass, camera lens, spectacle lens, handset cover plates, sapphire glass, optical products of quartz, high-grade marble or superfine granite.

Description

technical field [0001] The invention relates to a grinding fluid in the field of materials and a preparation method thereof, in particular to a glass grinding fluid suitable for grinding high-hardness and high-brittle materials such as optical glass and a preparation method thereof. Background technique [0002] When grinding optical products such as glass and quartz, diamond superabrasives, diamond grinding pads, precision grinding and precision polishing are often used. The grinding process of diamond on glass ceramics is the process of cutting on its surface. Water-soluble glass grinding fluid is often used. Since a large amount of grinding heat and glass powder will be generated during the grinding process, the glass grinding fluid The cooling performance requirements are very high. In order to improve the cooling performance, the pressure of the glass grinding fluid is relatively high, and the selected glass grinding fluid must be able to reduce the friction force of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N30/04C10N30/06
Inventor 陈得军朱安莲李凌君刘玉民
Owner HENAN NORMAL UNIV
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