Microemulsion cutting fluid and preparation method thereof

A cutting fluid and micro-emulsification technology, which is used in the petroleum industry, lubricating compositions, etc., can solve the problems of oil waste, serious, environmental and operator injuries, and achieve excellent processing performance, strong versatility, and convenient on-site operation. Effect

Inactive Publication Date: 2013-10-23
东莞市德士美润滑油科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of processing, the waste of oil is extremely serious, and it causes great harm to the environment and operators; and it is diffi...

Method used

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Embodiment Construction

[0012] A microemulsion cutting fluid is made from the following raw materials in parts by weight (kg):

[0013] Phenylnaphthol polyoxyethylene ether 4, polyoxyethylene lauryl ether 2, chitosan 3, ricinoleic acid 2, sodium lauryl polyoxyethylene ether sulfate 2, chlorinated paraffin 5, diisopropanolamine 2 , Membrane aid 6, water 200.

[0014] The membrane aid is prepared from the following raw materials in parts by weight (kg): ricinoleic acid 4, 2-amino-2-methyl-1-propanol 3, silane coupling agent KH550 2, sorbitol mono-oil Ester 2, acrylonitrile 2, methylol urea 2, tert-butyl hydroperoxide 0.3, morpholine 1.

[0015] The preparation method is: mix ricinoleic acid, 2-amino-2-methyl-1-propanol, acrylonitrile, and sorbitol monooleate, add tert-butyl hydroperoxide, and stir for 2-3 hours. Heat to 130-140°C, then add silane coupling agent KH550, methylol urea, and morpholine, and continue stirring for 1-2 hours to obtain the product.

[0016] The preparation method of the micr...

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PUM

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Abstract

The invention relates to a microemulsion cutting fluid and a preparation method thereof. The microemulsion cutting fluid is characterized by being prepared from the following raw materials in parts by weight: 3-4 parts of phenethyl naphthol polyoxyethylene ether, 1-2 parts of laurinol polyoxyethylene ether, 2-3 parts of chitosan, 1-2 parts of ricinoleic acid, 2-3 parts of sodium lauryl polyoxyethylene ether sulphate, 4-5 parts of chlorinated paraffin, 1-2 parts of diisopropanolamine, 5-6 parts of membrane auxiliary and 200 parts of water. The microemulsion cutting fluid is a semitransparent and transparent liquid, is easy in field operation and does not contain substances harmful to the environment and human health, such as nitrite; and the microemulsion cutting fluid has excellent processability and strong universality.

Description

technical field [0001] The invention belongs to the technical field of cutting fluid, and relates to a microemulsion cutting fluid and a preparation method thereof. Background technique [0002] In the machining industry, lubricating oil or kerosene plus lubricating oil is basically used for cutting lubrication and cooling. In the process of processing, the waste of oil is extremely serious, and it causes great harm to the environment and operators; and it is difficult to obtain an ideal processing surface. Moreover, the heat dissipation speed is slow during processing, and the workpiece is easy to rust after processing. [0003] Now there is an urgent need to design a cutting fluid with good lubricity, superior anti-rust performance, fast cooling speed and good cleaning performance. Contents of the invention [0004] The object of the present invention is to provide a kind of microemulsion cutting fluid and preparation method thereof, [0005] The technical scheme adop...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10M177/00C10N40/22
Inventor 章功国谢勇
Owner 东莞市德士美润滑油科技有限公司
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