Boron-free chlorine-free formaldehyde-free microemulsified cutting fluid and application thereof

A technology of microemulsion and cutting fluid, which is applied in the petroleum industry, additives, lubricating compositions, etc., can solve problems such as not being able to meet environmental protection regulations, and achieve the effects of reducing environmental and human hazards, reducing wear, and excellent processing performance

Active Publication Date: 2013-12-25
GUANGZHOU MECHANICAL ENG RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] At present, domestic aluminum alloy processing fluids generally use boric acid, chlorinated paraffin, and formaldehyde-releasing addi...

Method used

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  • Boron-free chlorine-free formaldehyde-free microemulsified cutting fluid and application thereof
  • Boron-free chlorine-free formaldehyde-free microemulsified cutting fluid and application thereof
  • Boron-free chlorine-free formaldehyde-free microemulsified cutting fluid and application thereof

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Embodiment Construction

[0032] The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

[0033] Implementation column 1

[0034] A boron-free, chlorine-free, formaldehyde-free microemulsion cutting fluid, including the following raw materials in weight percentage: 30% naphthenic mineral oil, 5% monoethanolamine, 10% triethanolamine, 20% pentaerythritol ester tetraoleate, fat Alcohol modified phosphate 5%, dodecenyl succinic acid 5%, diethylene glycol dimethyl ether 1%, fatty alcohol ether carboxylic acid 8%, phosphonate 3%, 1,2-benzoiso Thiazolin-3-one 1%, 2-butyl-1,2-benzisothiazolin-3-one 0.5%, tall oil 5%, synthetic sodium sulfonate 6%, fatty alcohol polyoxyethylene ether 3%, Sorbic Anhydride Monooleate 3%, balance Water.

[0035] Preparation method: first add naphthenic mineral oil, dodecenyl succinic acid derivatives and pentaerythritol ester tetraoleate into the kettle, then add monoeth...

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Abstract

The invention discloses a boron-free chlorine-free formaldehyde-free microemulsified cutting fluid and application thereof. The microemulsified cutting fluid is prepared from the following raw materials in percentage by mass: 30-60% of base oil, 1-5% of rust inhibitor, 0-5% of extreme pressure agent, 1.5-8% of bactericide, 3-15% of mixed base, 0-5% of coupling agent, 1-8% of anti-hard water agent, 1.2-5% of corrosion inhibitor, 5-20% of lubricant, 3-15% of anionic surfactant, 3-20% of emulsifier and the balance of water. The microemulsified cutting fluid disclosed by the invention has excellent lubricating properties, and can simultaneously satisfy multiple processing modes, including fraising, boring, tapping, threading, high-speed milling, hole drilling and the like. The microemulsified cutting fluid is especially suitable for processing electronic aluminum alloys. In addition, the microemulsified cutting fluid has the advantages of excellent defoaming property, excellent wettability, high raw liquor stability, high emulsifying stability, high biological stability, longer service life, lower consumption and lower cost.

Description

technical field [0001] The invention belongs to the field of metalworking fluids, and in particular relates to a boron-free, chlorine-free, and formaldehyde-free microemulsion cutting fluid and an application thereof. Background technique [0002] China is the world's largest manufacturer and second largest consumer of consumer electronics, and also the world's largest manufacturer of computers and parts. More than 60% of the world's computer parts are manufactured in Guangdong. In 2010, the global consumer electronics market was US$873 billion, with a global growth rate of 13% and a Chinese growth rate of 25%. The development of the electronic product manufacturing industry has also driven the demand for metalworking fluids, especially the development of electronic products towards weight reduction and portability, which has led to an increasing demand for cutting fluids for aluminum alloys. [0003] Since most of China's electronic products are exported to Europe and the ...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M167/00C10N40/22C10N30/12C10N30/18C10N30/16
Inventor 庄晓华李平亮
Owner GUANGZHOU MECHANICAL ENG RES INST
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