Environment-friendly biological stable cutting fluid and preparation method thereof

A bio-stabilized cutting fluid technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problems of semi-synthetic cutting fluid system instability, stratification, solidification, etc., achieve long operation and storage time, reduce production cost and storage time long effect

Active Publication Date: 2020-05-29
库勃智能科技(上海)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide a kind of environment-friendly bio-stable cutting fluid and its preparation method. The described environment-friendly bio-stable cutting fluid and its preparation method should solve the problem of instability of the semi-synthetic cutting fluid system in the prior art, delamination Phenomenon and technical problems that are prone to turbidity or even solidification in extremely cold regions

Method used

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  • Environment-friendly biological stable cutting fluid and preparation method thereof
  • Environment-friendly biological stable cutting fluid and preparation method thereof
  • Environment-friendly biological stable cutting fluid and preparation method thereof

Examples

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Embodiment 1

[0033] The invention provides an environment-friendly biostable cutting fluid, which consists of PAG base oil, lubricant, extreme pressure agent, emulsifier, coupling agent, anti-fogging agent, water, rust inhibitor, alkali reserve regulator, bactericide and Defoamer composition. First put the PAG base oil into the reaction kettle according to the weight ratio, then add lubricant A, lubricant B, lubricant C, extreme pressure agent A, extreme pressure agent B, and extreme pressure agent C in sequence under the condition of stirring at room temperature , emulsifier A, emulsifier B, couplant A, couplant B, anti-fogging agent, bactericide and defoamer, the order of addition cannot be changed, and the oily part can be obtained after stirring for 30 minutes; the PAG base oil mentioned in it The weight percentage in the cutting fluid is 42%, the weight percentage of the lubricant A in the cutting fluid is 2%, the weight percentage of the lubricant B in the cutting fluid is 2%, and th...

Embodiment 2

[0045] The invention provides an environment-friendly biostable cutting fluid, which consists of PAG base oil, lubricant, extreme pressure agent, emulsifier, coupling agent, anti-fogging agent, water, rust inhibitor, alkali reserve regulator, bactericide and Defoamer composition. First put the PAG base oil into the reaction kettle according to the weight ratio, then add lubricant A, lubricant B, extreme pressure agent A, extreme pressure agent B, emulsifier A, coupling agent A, Anti-fogging agent, bactericide and defoamer, the order of addition cannot be changed, and the oily part can be obtained after stirring for 30 minutes; wherein the weight percentage of the PAG base oil in the cutting fluid is 44%, and the lubricant A The weight percentage in the cutting fluid is 5%, the weight percentage of the lubricant B in the cutting fluid is 5%, the weight percentage of the extreme pressure agent A in the cutting fluid is 5%, and the extreme pressure agent A is 5% in the cutting fl...

Embodiment 3

[0057] The invention provides an environment-friendly biostable cutting fluid, which consists of PAG base oil, lubricant, extreme pressure agent, emulsifier, coupling agent, anti-fogging agent, water, rust inhibitor, alkali reserve regulator, bactericide and Defoamer composition. First put the PAG base oil into the reaction kettle according to the weight ratio, and then add lubricant A, lubricant C, extreme pressure agent A, extreme pressure agent C, emulsifier B, and coupling agent B in sequence under the condition of stirring at room temperature, Anti-fogging agent, bactericide and defoamer, the order of addition cannot be changed, and the oily part can be obtained after stirring for 30 minutes; wherein the weight percentage of the PAG base oil in the cutting fluid is 50%, and the lubricant A The percentage by weight in the cutting fluid is 2%, the percentage by weight of the lubricant C in the cutting fluid is 3%, the percentage by weight of the extreme pressure agent A in ...

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Abstract

The invention provides an environment-friendly biological stable cutting fluid. The cutting fluid is composed of PAG base oil, a lubricant, an extreme pressure agent, an emulsifier, a coupling agent,an anti-fogging agent, water, an antirust agent, an alkali reserve regulator, a bactericide and an antifoaming agent. The cutting fluid comprises, in percentage by weight, 40%-50% of the PAG base oil,5%-10% of the lubricant, 5%-10% of the extreme pressure agent, 2%-5% of the emulsifier, 1%-2% of the coupling agent, 1%-2% of the anti-fogging agent, 20%-30% of water, 3%-5% of the antirust agent, 3%-5% of the alkali reserve regulator, 2%-4% of the bactericide and 0.1%-0.2% of the antifoaming agent. The cutting fluid has the advantages of favorable lubricating property, favorable cooling property, long service life, high safety, environment friendliness and no harm to the human body.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to a metalworking fluid, in particular to a cutting fluid, in particular to an environment-friendly biologically stable cutting fluid and a preparation method thereof. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. Cutting fluids are divided into three categories: pure oily cutting oils, semi-synthetic cutting fluids and fully synthetic cutting fluids. Pure oily cutting oil has good lubricating performance, but poor cooling and cleaning effect; fully synthetic cutting fluid has good cooling effect and cleaning effect, but has poor lubricating performance and is likely to cause tool wear; semi-synthetic cutting fluid has both the above Both have good lubricity and good cooling effect, but because the traditional semi-synthetic cutting fluid contains mineral oil and water, in orde...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/06C10N30/12
CPCC10M173/02C10M2201/08C10M2201/087C10M2209/104C10M2209/1045C10M2209/105C10M2209/1055C10M2209/108C10M2209/1085C10M2215/042C10M2215/226C10M2223/04C10M2225/04C10M2229/02
Inventor 沈庆肖诚
Owner 库勃智能科技(上海)有限公司
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