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Micro-emulsion cutting fluid and preparation method thereof

A cutting fluid and microemulsion technology, which is applied in the petroleum industry, lubricating compositions, etc., can solve the problems that the actual production demand cannot be met, and the variety of microemulsion cutting fluid is small, and achieves the effects of easy control, simple preparation method and stable storage.

Active Publication Date: 2019-04-26
苏州市神顺新晨生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] There are few types of microemulsion cutting fluids on the market, and there are still some problems in the actual application process, which cannot meet the actual production needs. It is imperative to develop new microemulsion cutting fluids

Method used

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  • Micro-emulsion cutting fluid and preparation method thereof
  • Micro-emulsion cutting fluid and preparation method thereof

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Effect test

Embodiment 1

[0037] A kind of microemulsion cutting fluid, calculated according to mass percentage, triethanolamine borate accounts for 14%, triethanolamine oleic acid soap 14%, lanolin 8%, polyethylene glycol 400 10%, fatty alcohol polyoxyethylene ether AEO- 9 12%, refined lubricating oil 20%, sorbitan fatty acid ester 3%, deionized water 19%.

[0038] The preparation method of the above-mentioned microemulsion cutting fluid is specifically to add deionized water to the agitator first, and then slowly add polyethylene glycol 400, fatty alcohol polyoxyethylene ether AEO-9, and Sorbitan fatty acid ester, stirred at 25°C until uniform and transparent, then added triethanolamine borate, triethanolamine oleic acid soap, lanolin and refined lubricating oil, and stirred for 20 minutes to obtain the product.

Embodiment 2

[0040]A microemulsified cutting fluid, calculated by mass percentage, triethanolamine borate 16%, triethanolamine oleic acid soap 16%, lanolin 10%, polyethylene glycol 400 10%, fatty alcohol polyoxyethylene ether AEO- 9 15%, refined lubricating oil 20%, sorbitan fatty acid ester 3%, deionized water 20%.

[0041] The preparation method of the above-mentioned microemulsion cutting fluid is specifically to add deionized water to the agitator first, and then slowly add polyethylene glycol 400, fatty alcohol polyoxyethylene ether AEO-9, and Sorbitan fatty acid ester, stirred at 25°C until uniform and transparent, then added triethanolamine borate, triethanolamine oleic acid soap, lanolin and refined lubricating oil, and stirred for 20 minutes to obtain the product.

Embodiment 3

[0043] A kind of microemulsion cutting fluid, calculated according to mass percentage, triethanolamine borate accounts for 15%, triethanolamine oleic acid soap 15%, lanolin 10%, polyethylene glycol 400 10%, fatty alcohol polyoxyethylene ether AEO- 9 15%, refined lubricating oil 20%, sorbitan fatty acid ester 3%, deionized water 22%.

[0044] The preparation method of the above-mentioned microemulsion cutting fluid, specifically, firstly add deionized water to the agitator, and slowly add polyethylene glycol 400, fatty alcohol polyoxyethylene ether AEO-9 in sequence at a low speed of 200 rpm 1. Sorbitan fatty acid ester, stir at 25°C until uniform and transparent, then add triethanolamine borate, triethanolamine oleic acid soap, lanolin and refined lubricating oil, stir for 15 minutes, and you are done.

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Abstract

The invention discloses micro-emulsion cutting fluid and a preparation method thereof. The micro-emulsion cutting fluid is prepared from the following raw material components in percentage by mass: 20to 50 percent of a compound anti-rust agent, 6 to 20 percent of lanolin, 5 to 15 percent of polyethylene glycol 400, 10 to 26 percent of fatty alcohol-polyoxyethylene ether AEO-9, 8 to 35 percent oflubricating oil, 2 to 10 percent of sorbitan fatty acid ester and the balance of water. The preparation method of the micro-emulsion cutting fluid comprises the following steps: firstly, adding deionized water into an agitator, and sequentially and slowly adding polyethylene glycol 400, fatty alcohol-polyoxyethylene ether AEO-9 and sorbitan fatty acid ester in a low rotating speed state; stirringat normal temperature until a system is uniform and transparent; secondly, adding triethanolamine borate, triethanolamine oleic soap, the lanolin and refined lubricating oil into the system obtained in the first step and stirring to obtain the micro-emulsion cutting fluid. The cutting fluid disclosed by the invention has the advantages of good biodegradability, extreme pressure lubricity, rust resistance, cooling and cleaning properties, and has no harm to a human body.

Description

technical field [0001] The invention relates to a microemulsion cutting fluid and a preparation method thereof, belonging to the technical field of cutting fluids. Background technique [0002] In the process of metal material processing, in order to reduce the friction damage between the workpiece and the tool during processing, cutting fluid is usually injected between the metal material to be processed and the tool. With the advancement of machining technology and the enhancement of people's awareness of environmental protection, microemulsion cutting fluid has gradually entered people's field of vision as a new type of cutting fluid. Cleaning, and can make up for the deficiencies of the two, the performance is very good. [0003] Chinese patent CN108329984A discloses a method for preparing a microemulsion cutting fluid. The preparation steps of this microemulsion cutting fluid are as follows. After grafting phosphotungstic acid and benzothiazole ionic liquid, it is prep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/00C10N40/22C10N30/04C10N30/06C10N30/12
CPCC10M173/00C10M2215/04C10M2205/18C10M2207/126C10M2207/1233C10M2207/283C10M2209/108C10M2209/104C10M2205/0225C10M2205/0245C10M2205/0265C10M2227/061C10N2030/04C10N2030/12C10N2030/06C10N2040/22
Inventor 张悦魏均郝熹鲍利红
Owner 苏州市神顺新晨生物科技有限公司
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