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High-performance environmentally-friendly semisynthetic water-soluble metal working fluid

An environment-friendly, metalworking fluid technology, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as failure to meet market and processing needs, easy corruption of the used fluid, and insufficient lubricating performance, and achieve excellent cooling and cleaning properties performance, good cooling and cleaning properties, and extended service life

Active Publication Date: 2011-11-23
QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of machining enterprises, the use of metalworking fluid as a lubricating and cooling medium for machining is increasing day by day. As a traditional emulsified product, it consumes a lot of oil resources, the working environment is poor, and the used fluid is easy to deteriorate; Although fully synthetic products overcome some of the shortcomings of emulsified products, they still cannot meet the market and processing needs due to insufficient lubricating properties

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Mix and stir the following components by weight percentage to obtain a high-performance, environment-friendly semi-synthetic water-soluble metalworking fluid product:

[0026] Cinnamic Acid 4%

[0027] Nonanoic Acid 4%

[0028] Ricinoleic Acid 5%

[0029] Tall Oil 5%

[0030] Triethanolamine 10%

[0031] Monoisopropanolamine 6%

[0032] Diethylaminoethanol 5%

[0033] Modified Trimethylolpropane 20%

[0034] Fatty alcohol polyoxyethylene (9) ether 3%

[0035] Fatty alcohol polyoxyethylene polyoxypropylene ether 12%

[0036] Tolylbenzotriazole 0.5%

[0037] Emulsified silicone oil 0.5%

[0038] Water 25%.

Embodiment 2

[0040] Mix and stir the following components by weight percentage to obtain a high-performance, environment-friendly semi-synthetic water-soluble metalworking fluid product:

[0041] Organic acid 5-30% (eg 5%, 20%, 30%)

[0042] Organic amine 10-30% (eg 10%, 20%, 30%)

[0043] Corrosion inhibitor 1-10% (eg 1%, 5%, 10%)

[0044] Synthetic lubricant 5-20% (eg 5%, 12%, 20%)

[0045] Surfactant 10-30% (eg 10%, 20%, 30%)

[0046] Water 10-30% (eg 10%, 20%, 30%)

[0047] Defoamer 0.05~2% (eg 0.05%, 1%, 2%).

[0048] Organic acid is C 6 -C 14 Straight-chain dibasic acid, C 8 -C 18 One or more of fatty acids, p-tert-butylbenzoic acid, p-nitrobenzoic acid, and triazine polycarboxylic acid compounds.

[0049] Organic amines are monoethanolamine, diethanolamine, triethanolamine, monoisopropanolamine, diisopropanolamine, triisopropanolamine, morpholine, dicyclohexylamine, N-methylmorpholine, 2-amino-2- One or more of methyl-1-propanol and diethylaminoethanol.

[0050] The corro...

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PUM

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Abstract

The invention discloses a high-performance environmentally-friendly semisynthetic water-soluble metal working fluid which is composed of an organic acid, organic amine, a corrosion inhibitor, a synthetic lubricant, a surfactant, water and a defoaming agent. By compounding the organic acid, organic amine and a specially modified synthetic polymer compound used as the lubricant with multiple corrosion inhibitors, an anticorrosion agent and the surfactant, the product has excellent lubrication property and penetration property, and can be used for greatly improving the surface finish degree and prolonging the service life of a cutter; the product has the advantages of good impure oil resistance, sterilization and corrosion prevention properties and obviously prolonged service life of the product; the product is a stable semisynthetic liquid, and can provide cooling property and cleaning property better than emulsion; and the product is environmentally-friendly, and is the high-performance environmentally-friendly semisynthetic water-soluble metal working fluid.

Description

Technical field [0001] The present invention relates to a semi-synthetic water-soluble metal working fluid. Background technique [0002] Metalworking fluids are used as lubricants and cooling media for machining. With the rapid development of machining enterprises, their usage is increasing day by day. As traditional emulsified products, they consume a large amount of petroleum resources, have a poor operating environment, and are prone to spoilage and deterioration. Although fully synthetic products overcome some of the shortcomings of emulsified products, they still cannot meet market and processing needs due to insufficient lubrication properties. Contents of the invention [0003] The purpose of the present invention is to develop a high-performance, environmentally friendly semi-synthetic water-soluble metal working fluid with good lubrication performance and resistance to foreign oil. [0004] The technical solution of the present invention is: [0005] A high-per...

Claims

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Application Information

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IPC IPC(8): C10M173/02C10N40/20C10N30/12C10N30/16
Inventor 常建忠林丽静茅晓华
Owner QIDONG YUSHIRO CHEMICAL INDUSTRY CO LTD
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