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Heat resistant lubricating grease

A grease and heat-resistant technology, applied in the field of heat-resistant grease, can solve the problems of loss of lubricating effect, unsatisfactory variety, wear and tear of mechanical equipment, etc., to achieve the improvement of anti-rust and anti-corrosion functions, the preparation scheme is economical and practical, and the improvement of anti-rust Antioxidant effect

Inactive Publication Date: 2015-12-02
俞凤鸣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

my country's high-temperature lubricating grease started late, developed slowly, and the variety is not ideal enough
At present, the most commonly used lubricating grease in my country is metal soap-based grease with mineral oil as the base oil. Severe wear, increased noise, and often stuck phenomenon, greatly shortening the service life of mechanical equipment

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] A kind of heat-resistant lubricating grease of the present invention, comprises base oil, calcium hydroxide, lithium hydroxide oil, alkyl diphenylamine, triurea thickener, tungsten disulfide, pure water, essence, the mass parts of each component The numbers are: base oil 55-75, calcium hydroxide 3-10, lithium hydroxide oil 5-8, alkyl diphenylamine 8-16, triurea thickener 10-15, tungsten disulfide 10-16, pure water 50-60, essence 5-9.

[0020] Preferably, the heat-resistant grease also includes base oil 66, calcium hydroxide 7, lithium hydroxide oil 7, alkyl diphenylamine 12, triurea thickener 10, tungsten disulfide 12, pure water 60, essence 7.

[0021] Preferably, the base oil is a compound of 40%-50% polyinternal olefin PIO and 60%-50% polyether by mass ratio.

[0022] Preferably, the mass percent concentration of lithium hydroxide in the lithium hydroxide oil is 20-30.

[0023] As a preference, the essence is preferably lemon essence to improve the taste of heat-r...

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PUM

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Abstract

The invention relates to heat resistant lubricating grease. The lubricating grease comprises the following components in parts by weight: 55-75 parts of base oil, 3-10 parts of calcium hydroxide, 5-8 parts of lithium hydroxide oil, 8-16 parts of alkyl diphenylamine, 10-15 parts of tri-urea thickening agent, 10-16 parts of tungsten disulfide, 50-60 parts of pure water and 5-9 parts of essence. The heat resistant lubricating grease adopts advanced biotechnology, is high-property grease used on plastic gears and metal gliding parts and has excellent heat resistance as the heat resistant lubricating grease contains a special polymer. The heat resistant lubricating grease is resistant to high temperature, has high viscosity, has low possibility of oil leakage and is durable and efficient.

Description

technical field [0001] The invention relates to a lubricating material, in particular to a heat-resistant lubricating grease. Background technique [0002] Grease is a kind of lubricating material needed to reduce the friction and wear of equipment in order to solve the centrifugal force generated by the equipment during operation. [0003] Compared with lubricating oil, it is more widely used to lubricate the lubricating parts of various industrial machinery because of its easier use. [0004] With the continuous development of my country's economy, the continuous improvement of the level of industrialization, the extensive use of advanced equipment and technology and the introduction of a large number of foreign advanced equipment, the working temperature of many lubricating parts is getting higher and higher, and mechanical equipment requires lubricating grease to play a good role in high temperature conditions. The lubricating effect; therefore, the requirements for the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10M173/02C10N40/25C10N30/12C10N30/10C10N70/00
Inventor 俞凤鸣
Owner 俞凤鸣