Environment-friendly fully-synthetic cutting fluid and preparation method thereof

A cutting fluid, fully synthetic technology, used in lubricating compositions, petroleum industry, etc., can solve the problems of easy deterioration, poor lubricity and cooling properties of cutting fluid, achieve low aerosol, solve deterioration and odor, reduce effect of foam

Active Publication Date: 2018-05-18
上海中孚油品集团有限公司
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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 fully synthetic cutting fluid and its preparation method, described this environment-friendly fully synthetic cutting fluid and its preparation method to solve the poor lubricity and cooling of cutting fluid in the prior art, Deteriorating technical issues

Method used

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  • Environment-friendly fully-synthetic cutting fluid and preparation method thereof
  • Environment-friendly fully-synthetic cutting fluid and preparation method thereof
  • Environment-friendly fully-synthetic cutting fluid and preparation method thereof

Examples

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Embodiment 1

[0023] The invention provides an environment-friendly fully synthetic cutting fluid, which is composed of water, extreme pressure agent, antirust agent, pH regulator, antioxidant and defoamer, and the weight percentage of the water in the cutting fluid is 52.7%, pour water into the reactor, heat to 55°C, then add extreme pressure agent A, B, antirust agent A, B, C, pH regulator A, B, antioxidant and defoaming agent to the water Agents A and B, mixed and stirred for 50 minutes. The weight percentage of the extreme pressure agent A in the cutting fluid is 5%, the weight percentage of the extreme pressure agent B in the cutting fluid is 5%; the weight percentage of the rust inhibitor A in the cutting fluid 5%, the weight percent of the antirust agent B in the cutting fluid is 5%, the weight percent of the antirust agent C in the cutting fluid is 5%; The percentage by weight in the liquid is 10%, and the percentage by weight of the pH regulator B in the cutting fluid is 10%; the ...

Embodiment 2

[0032] The invention provides an environment-friendly fully synthetic cutting fluid, which is composed of water, extreme pressure agent, antirust agent, pH regulator, antioxidant and defoamer, and the weight percentage of the water in the cutting fluid is 60%, pour water into the reaction kettle, heat it to 60°C, then add extreme pressure agent A, antirust agent A, pH regulator A, antioxidant and defoamer A into the water, and mix and stir for 40 minutes. The percentage by weight of the extreme pressure agent A in the cutting fluid is 8%; the percentage by weight of the antirust agent A in the cutting fluid is 15%; the weight percentage of the pH regulator A in the cutting fluid The percentage is 15%, the weight percentage of the antioxidant in the cutting fluid is 0.5%, and the weight percentage of the defoamer A in the cutting fluid is 1.5%.

[0033] Further, the water is tap water.

[0034] Further, the extreme pressure agent A is refined dimer acid.

[0035] Further, the...

Embodiment 3

[0041] The invention provides an environment-friendly fully synthetic cutting fluid, which is composed of water, extreme pressure agent, antirust agent, pH regulator, antioxidant and defoamer, and the weight percentage of the water in the cutting fluid is 57%, pour water into the reaction kettle, heat to 50°C, then add extreme pressure agent A, B, antirust agent A, B, pH regulator A, antioxidant and defoamer A into the water, mix Stir for 60 minutes. The weight percentage of the extreme pressure agent A in the cutting fluid is 5%, the weight percentage of the extreme pressure agent B in the cutting fluid is 5%; the weight percentage of the rust inhibitor A in the cutting fluid 8%, the weight percent of the antirust agent B in the cutting fluid is 8%; the weight percent of the pH regulator A in the cutting fluid is 15%; The weight percentage in the cutting fluid is 0.5%, and the weight percentage of the defoamer A in the cutting fluid is 1.5%.

[0042] Further, the water is t...

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Abstract

The invention provides environment-friendly fully-synthetic cutting fluid. The cutting fluid is prepared from, by weight, 40-60% of water, 5-10% of extreme pressure agent, 10-20% of rust inhibitor, 15-30% of pH value adjusting agent, 0.2-0.5% of antioxidant and 1-2% of antifoaming agent. The invention further provides a preparation method of the environment-friendly fully-synthetic cutting fluid.The method comprises the steps that firstly, the water is heated to 50-60 DEG C, secondly, the extreme pressure agent, the rust inhibitor, the pH value adjusting agent, the antioxidant and the antifoaming agent are added, and mixing and stirring are conducted to obtain the environment-friendly fully-synthetic cutting fluid. By utilizing the water to replace oil, the cutting fluid is used for metalcutting and grinding, does not get rotten or deteriorated easily and causes no harm to the human body.

Description

technical field [0001] The invention belongs to the field of chemical industry and relates to a metal processing fluid, in particular to a cutting fluid, in particular to an environment-friendly fully synthetic cutting fluid and a preparation method thereof. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding processes to cool and lubricate cutting tools and workpieces. It is a type of liquid that functions as lubrication, cooling, rust prevention and cleaning. Cutting fluids are divided into two categories: oil-based and water-based. Traditional oil-based cutting fluids have good lubricating performance, but poor cooling and cleaning effects; compared with oil-based cutting fluids, water-based cutting fluids have better cooling and cleaning effects, but also have poor lubricating performance and are prone to deterioration The stink problem. Contents of the invention [0003] The object of the present invention is to pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10N40/22C10N30/06
CPCC10M173/02C10M2201/087C10M2207/127C10M2207/128C10M2209/02C10M2209/103C10M2215/042C10M2215/223C10N2030/06C10N2040/22
Inventor 沈庆汪志刚顾文良
Owner 上海中孚油品集团有限公司
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