Environment-friendly vegetable oil-based emulsifying cutting fluid for machining

A vegetable oil-based, environmentally friendly technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of complex components, high difficulty, complex molecular structure, etc., and achieve the effects of improving production efficiency, reducing costs, and large market potential.

Inactive Publication Date: 2017-10-10
西安蓉湖新材料开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although vegetable oil has good environmental protection performance, because vegetable oil not only has complex components (often a mixture of various oils), but also has a more complex molecular structure than a single mineral oil, which results in the production of vegetable oil-based emulsified cutting fluids compared with mineral oil cutting fluids. much more difficult

Method used

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  • Environment-friendly vegetable oil-based emulsifying cutting fluid for machining
  • Environment-friendly vegetable oil-based emulsifying cutting fluid for machining

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] An environment-friendly vegetable oil-based emulsified cutting fluid for machine tool processing, the specific preparation method of which comprises the following steps:

[0019] Take 26kg of rapeseed oil, 41kg of soybean oil, and 20kg of oleic acid and add them to the reaction vessel in sequence. 3.25kg of emulsifier, after stirring evenly, adjust the pH value to 9-9.5 with antirust agent triethanolamine, then add 0.3kg of silicone defoamer, 0.4kg of BK fungicide, and then start stirring for 30min to obtain the material liquid;

[0020] Take 1.5kg of clean water and put it into a small tool bucket, add 0.3kg of sodium ethylenediaminetetraacetate under stirring to make it completely dissolve, add dropwise to the above-mentioned material liquid under stirring, and stir evenly to obtain the sample of the present invention one.

Embodiment 2

[0022] An environment-friendly vegetable oil-based emulsified cutting fluid for machine tool processing, the specific preparation method of which comprises the following steps:

[0023] Take 80kg of soybean oil and add it to the reaction vessel. If it is heated to 25-30°C in winter, add 2kg of liquid rosin-tall oil fatty acid amide, 7kg of ricinoleic acid polyester, and NP-4 (co-surfactant) in turn under stirring. 7kg, after stirring evenly, adjust the pH value to 9-9.5 with antirust agent triethanolamine, then add 0.3kg of silicone defoamer, 0.4kg of BK fungicide, and then start stirring for 30min to obtain the material liquid;

[0024] Take 1.5kg of clean water and put it into a small tool bucket, add 0.3kg of sodium ethylenediaminetetraacetate under stirring to make it completely dissolve, then add it dropwise to the above-mentioned material liquid under stirring; stir evenly, and obtain the sample of the present invention two.

Embodiment 3

[0026] An environment-friendly vegetable oil-based emulsified cutting fluid for machine tool processing, the specific preparation method of which comprises the following steps:

[0027] Take 80kg of epoxidized soybean oil and add it to the reaction vessel. If it is preheated to 25-30°C in winter, add 3kg of liquid rosin-tall oil fatty acid amide, 6.5kg of ricinoleic acid polyester, NP-4 (auxiliary Surfactant) 8kg, after stirring evenly, adjust the pH value to 9-9.5 with antirust agent triethanolamine, then add 0.3kg of organic silicon defoamer, 0.3kg of BK fungicide, and then start stirring for 30min to obtain the material liquid;

[0028] Take 1.5kg of clean water and put it into a small tool bucket, add 0.3kg of sodium ethylenediaminetetraacetate under stirring to make it completely dissolve, then add it dropwise to the above-mentioned material liquid under stirring; stir evenly, and obtain the sample of the present invention three.

[0029] The series of samples of the pre...

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Abstract

The invention relates to an environment-friendly vegetable oil-based emulsifying cutting fluid for machining. The environment-friendly vegetable oil-based emulsifying cutting fluid is prepared from vegetable oil, surfactant derived from vegetable oil extract, auxiliary surfactant, hard water resisting agent, de-foaming agent, antirust agent and water. Compared with the traditional mineral oil based cutting fluid, the environment-friendly vegetable oil-based emulsifying cutting fluid has the advantages that about 90% of completely biodegradable renewable vegetable oil and derivative thereof are used as main agents according to the formula of the invention and the cutting fluid prepared from the main agents can naturally degrade, return to nature and regenerate, belongs to a nontoxic, environment-friendly and harmless end product, fully meets the development requirement of green industry and solves the problems of harm of the traditionally used mineral oil product to the operator and the worries of the client about the waste oil pollution. The environment-friendly vegetable oil-based emulsifying cutting fluid for machining not only can increase the production efficiency but also can effectively prolong the service life of tools and machine tools and can increase the processing precision of the product.

Description

technical field [0001] The invention belongs to the technical field of preparation of chemical preparations, and relates to an environment-friendly vegetable oil-based emulsified cutting fluid for machine tool processing. Background technique [0002] With the implementation of the strategic policy of going out of complete sets of machining equipment in my country, the machining industry has gradually eliminated the traditional old-fashioned lathes, and a large number of CNC machine tools and machining center machine tools have been used to greatly improve the processing quality and processing speed. At the same time, for The amount of cutting fluid also increased significantly. At present, most cutting fluids on the market still use mineral oil as the base oil. Since mineral oil cannot be degraded and regenerated, mineral oil contains polycyclic aromatic hydrocarbons PAC, which is defined as a carcinogen by the International Agency for Research on Cancer (IARC). The pressur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M169/04C10N40/22C10N50/00C10N30/06
CPCC10M169/048C10M2207/126C10M2207/289C10M2207/401C10M2209/102C10M2209/104C10M2209/108C10M2215/04C10M2215/042C10M2215/08C10M2215/222C10M2229/02C10N2030/06C10N2030/24C10N2030/56C10N2030/64C10N2040/22C10N2050/013C10N2020/081
Inventor 刘新智李开红
Owner 西安蓉湖新材料开发有限公司
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