Lubricating oil and application thereof

A lubricating oil and base oil technology, which is applied in the field of lubricating oil, can solve the problems of not being able to meet the rapid update of paper machines, and achieve good water separation, low friction coefficient, and excellent anti-rust effects

Active Publication Date: 2018-06-01
金雪驰科技(马鞍山)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the extreme pressure and anti-wear performance and oxidation resistance of existing products can on

Method used

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  • Lubricating oil and application thereof
  • Lubricating oil and application thereof
  • Lubricating oil and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Get polyalphaolefin PAO10 31.6g, polyalphaolefin PAO40 66g, H573 (Munzing company produces) composite agent 2.4g, add the defoamer Foam Ban 155 (manufacturer Simin Oil Chemical Co., Ltd.) of 0.3‰ (weight); Mix the above raw materials and stir evenly to obtain.

Embodiment 2

[0059] Take 52.6g of polyalphaolefin PAO10, 45g of polyalphaolefin PAO40, 2.4g of H573 complex agent, add 0.3‰ (weight) of defoamer Foam Ban 155; mix the above raw materials, stir evenly, and obtain.

Embodiment 3

[0061] Take 34g of polyalphaolefin PAO10, 63.6g of polyalphaolefin PAO40, 2.4g of H573 complex agent, add 0.3‰ (weight) defoamer Foam Ban 155; mix the above raw materials, stir evenly, and obtain.

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PUM

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Abstract

The invention provides lubricating oil and application thereof. The lubricating oil is prepared through mixing the following components of, 10-56 parts of low viscosity poly alpha olefin base oil, 40-87 parts of high viscosity poly alpha olefin base oil, 2-3 parts of complexing agents and an antifoaming agent, wherein the weight content of the antifoaming agent in the lubricating oil is 0.03-0.1%,the viscosity of the low viscosity poly alpha olefin base oil at the temperature of 100 DEG C is 11 mm<2>/S or lower, and the viscosity of the high viscosity poly alpha olefin base oil at the temperature of 100 DEG C is 35 mm<2>/S or higher. The complexing agent is prepared from at least one of a cleaning dispersing agent, an antioxidant, an extreme pressure anti-wear agent, a friction improver,a pour point depressant and a viscosity index improver. The lubricating oil provided by the invention can better protect a paper machine, and has the advantages of being high in wear resistance and oxidation resistance, and capable of prolonging the service life of equipment and reducing noises.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to a lubricating oil and its application. Background technique [0002] Lubricating oil plays an indispensable and key role in the operation of equipment, such as anti-wear, anti-friction, cooling and improving efficiency. According to different uses or working conditions, lubricating oils are divided into many types. Take the special oil for paper machine as an example. The special oil for paper machine is mainly used for the lubrication of gears and bearings in the main circulation system of large paper machines. Its performance requirements are determined by the working conditions and lubrication characteristics of the main circulation system of paper machines. The cadres of the paper machine have very strict requirements on the performance of the special oil for the paper machine. In addition to the appropriate viscosity of the oil to ensure the formation of a sufficient oil fi...

Claims

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Application Information

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IPC IPC(8): C10M169/04C10N40/02C10N40/04C10N30/06C10N30/10C10N30/08C10N30/12C10N30/18
CPCC10M169/044C10M2205/0206C10M2207/281C10M2207/282C10M2209/08C10M2215/04C10M2215/086C10M2219/02C10M2223/041C10M2223/045C10M2223/049C10M2229/041C10N2010/04C10N2020/02C10N2030/06C10N2030/08C10N2030/10C10N2030/12C10N2030/18C10N2040/02C10N2040/04C10N2030/54
Inventor 徐芹龙张艳王锐峰王蒙蒙付传瑞马跃峰
Owner 金雪驰科技(马鞍山)有限公司
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