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Antibacterial metal cutting liquid

An antibacterial metal and cutting fluid technology, applied in the petroleum industry, lubricating compositions, etc., can solve the problems of shortening the service life of the cutting fluid, corrosion of machine tools, workpieces, and decline in the lubricating performance of the cutting fluid, and achieve the effect of prolonging the service life and preventing rust. good cooling and lubricating performance

Inactive Publication Date: 2016-03-23
QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. During the working process of machine tools, there will be some guide oil, spindle oil, hydraulic oil and iron filings, Dust and other debris are mixed into the cutting fluid, which contains a large number of bacteria and microorganisms. All these impurities are food for bacteria to multiply. The metabolism of bacteria can produce acidic substances such as organic acids, which will corrode machine tools and workpieces. At the same time, the stability of the cutting fluid is destroyed, the lubricating performance of the cutting fluid is greatly reduced, and the service life of the cutting fluid is shortened.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0008] An antibacterial metal cutting fluid, which is composed of the following raw materials in parts by weight: 25 parts of diethanolamine boric acid polycarboxylate compound ester, 15 parts of sodium petroleum sulfonate, 5 parts of triethyl citrate, dialkyl dithiophosphoric acid 1 part of zinc, 3 parts of methacrylate, 2 parts of triethyl citrate, 1 part of oleic acid ester, 2 parts of lanolin, 2 parts of simethicone, 5 parts of borax, 2 parts of triethanolamine, 4 parts of ricinoleic acid 0.5 parts, 0.5 parts of acrylic acid, 0.05 parts of phenylethyl naphthol polyoxyethylene ether, 25 parts of deionized water.

Embodiment 2

[0010] An antibacterial metal cutting fluid, consisting of the following raw materials in parts by weight: 26 parts of diethanolamine boric acid polycarboxylate compound ester, 17 parts of sodium petroleum sulfonate, 7 parts of triethyl citrate, dialkyl dithiophosphoric acid 2 parts of zinc, 4 parts of methacrylate, 3 parts of triethyl citrate, 2 parts of oleate, 4 parts of lanolin, 4 parts of simethicone, 7 parts of borax, 4 parts of triethanolamine, 5 parts of ricinoleic acid 0.7 parts of acrylic acid, 0.06 parts of phenylethyl naphthol polyoxyethylene ether, and 27 parts of deionized water.

Embodiment 3

[0012] An antibacterial metal cutting fluid, which is composed of the following raw materials in parts by weight: 28 parts of diethanolamine boric acid polycarboxylate compound ester, 18 parts of sodium petroleum sulfonate, 8 parts of triethyl citrate, dialkyl dithiophosphoric acid 3 parts zinc, 5 parts methacrylate, 5 parts triethyl citrate, 3 parts oleate, 6 parts lanolin, 5 parts dimethicone, 8 parts borax, 6 parts triethanolamine, 6 parts ricinoleic acid 1 part, 1 part of acrylic acid, 0.1 part of phenylethyl naphthol polyoxyethylene ether, 30 parts of deionized water.

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PUM

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Abstract

The invention discloses an antibacterial metal cutting liquid. The is composed of the following raw materials, by weight, 25-28 parts of 15-18 parts of 5-8 parts of 1-3 parts of 3-5 parts of 2-5 parts of 1-3 parts of 2-6 parts of 2-5 parts of 5-8 parts of 2-6 parts of 4-6 parts of 0.5-1 part of 0.05-0.1 part of and 25-30 parts of deionized water. The anti-microbial metal cutting liquid has good cooling and lubrication performances, has a good antirust effect and has bactericidal and antibacterial abilities.

Description

technical field [0001] The invention belongs to the technical field of metal cutting, and in particular relates to an antibacterial metal cutting fluid. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. During the working process of machine tools, there will be some guide oil, spindle oil, hydraulic oil and iron filings, Dust and other debris are mixed into the cutting fluid, which contains a large number of bacteria and microorganisms. All these impurities are food for bacteria to multiply. The metabolism of bacteria can produce acidic substances such as organic acids, which will corrode machine tools and workpieces. At the same time, the stability of the cutting fluid is destroyed, the lubricating performance of the cutting fluid is greatly reduced, and the service life of the cutting fluid is shortened. Contents of the invention [0003] Aiming at the deficiencies o...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N30/06C10N30/12C10N30/16C10N40/22
CPCC10M173/00C10M2201/04C10M2207/121C10M2207/126C10M2207/281C10M2207/283C10M2207/401C10M2209/101C10M2215/042C10M2223/045C10M2229/04C10N2030/06C10N2030/12C10N2030/16C10N2040/22C10N2010/04
Inventor 吕玲霞
Owner QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS
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