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Multifunctional cutting fluid

A multi-functional cutting fluid technology, applied in the petroleum industry, lubricating compositions, etc., can solve problems such as unstable performance, bacterial growth, and various varieties, and achieve the effects of not being easily corrupted, long service life, and strong resistance

Active Publication Date: 2013-02-06
WUXI GAORUNJIE CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In recent years, the development of cutting fluids has been rapid, but the current cutting fluids in the same industry often have problems such as bacterial growth, unstable performance, complicated maintenance, various varieties, and complicated selection during use.

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] A multifunctional cutting fluid, each component and component weight percent are as follows: diethanolamine borate 2%; diethanolamine boric acid oleic acid complex ester 8%, diethanolamine boric acid polycarboxylate complex ester 6%, diethanolamine boric acid Maleic anhydride complex ester 4%, borax 2%, sebacic acid 3%, sodium petroleum sulfonate 0.8%, modified silicone oil (purchased from Shenzhen Simin Industrial Co., Ltd., MH575) 0.05%, the balance is distilled water.

[0063] The preparation process of the above-mentioned multifunctional cutting fluid is as follows:

[0064] (a) Synthesis of raw materials

[0065] Synthesis of diethanolamine borate: Put diethanolamine and boric acid into the esterification kettle at a molar ratio of 1.5:1, slowly raise the temperature to 150°C, reflux under airtight atmospheric pressure, and pass the reaction by-product water through the condensation device Extracted, carry out esterification reaction, the heating process is about ...

Embodiment 2

[0072] A multifunctional cutting fluid, each component and component weight percent are as follows: diethanolamine borate 4%; diethanolamine boric acid oleic acid complex ester 10%, diethanolamine boric acid polycarboxylate complex ester 8%, diethanolamine boric acid Maleic anhydride complex ester 6%, borax 2%, sebacic acid 3%, sodium petroleum sulfonate 1%, modified silicone oil (purchased from Shenzhen Simin Industrial Co., Ltd., MH575) 0.1%, and the balance is distilled water.

[0073] The preparation process of the above-mentioned multifunctional cutting fluid is as follows:

[0074] (a) Synthesis of raw materials

[0075] Synthesis of diethanolamine borate: put diethanolamine and boric acid into the esterification kettle at a molar ratio of 7:3, slowly raise the temperature to 155°C, reflux under airtight atmospheric pressure, and pass the reaction by-product water through the condensation device Extracted, carry out esterification reaction, the heating process is about ...

Embodiment 3

[0082] A multifunctional cutting fluid, each component and component weight percent are as follows: diethanolamine borate 6%; diethanolamine boric acid oleic acid complex ester 12%, diethanolamine boric acid polycarboxylate complex ester 10%, diethanolamine boric acid Maleic anhydride complex ester 8%, borax 4%, sebacic acid 5%, sodium petroleum sulfonate 1%, modified silicone oil (purchased from Shenzhen Simin Industrial Co., Ltd., MH575) 0.1%, and the balance is distilled water.

[0083] The preparation process of the above-mentioned multifunctional cutting fluid is as follows:

[0084] (a) Synthesis of raw materials

[0085] Synthesis of diethanolamine borate: Put diethanolamine and boric acid into the esterification kettle at a molar ratio of 2.5:1, slowly raise the temperature to 160°C, reflux under airtight atmospheric pressure, and pass the reaction by-product water through the condensation device Extracted, carry out esterification reaction, the heating process is abo...

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Abstract

The invention discloses multifunctional cutting fluid. The multifunctional cutting fluid comprises the following components by weight percent: 2-6% of diethanolamine boric acid ester, 8-12% of diethanolamine boric acid-oleic acid composite ester, 6-10% of diethanolamine boric acid-polycarboxylic acid composite ester, 4-8% of diethanolamine boric acid-maleic anhydride composite ester, 2-4% of borax, 3-5% of sebacic acid, 0.8-1% of sodium petroleum sulfonate, 0.05-0.1% of modified silicone oil and the balance of distilled water. The invention provides the new multifunctional cutting fluid which has good anti-rust property for ferrous metal and non-ferrous metal such as copper, is the efficient cutting fluid of materials such as cast iron, stainless steel, high-carbon steel and copper and also has higher bacterium resistance and mould resistance. As the high temperature esterification material is used as basic component, the multifunctional cutting fluid is difficult to decay, has longer service life without additional mould inhibitor, is better than the similar products and is multifunctional cutting fluid with good performance.

Description

Technical field [0001] The invention involves a multi -functional cutting fluid, which is a chemical synthesizer used in the field of metal cutting processing technology. Background technique [0002] The cutting fluid is composed of a variety of functional additives, and it should have good cooling, lubrication, rust -proof, and cleaning function at the same time.In recent years, the development of cutting fluid has developed rapidly, but the cutting fluid in the same industry currently has problems such as bacterial breeding, stable performance, complexity, variety, and complex selection during use. Invention content [0003] The technical problem to be solved by the present invention is to overcome the defects of existing technology, and provides a multi -function cutting fluid with strong anti -royal resistance and stable bacteria and mold. [0004] In order to solve the above technical problems, the present invention provides the following technical solutions: [0005] A mu...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C10M173/02C10M177/00C10N40/22C10N30/16C10N30/12
Inventor 符瑛
Owner WUXI GAORUNJIE CHEM