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Semi-synthetic metal cutting liquid and preparation method thereof

A metal cutting fluid, semi-synthetic technology, applied in the direction of lubricating composition, petroleum industry, etc., can solve the problems of poor cooling performance, poor lubricity and anti-rust effect, pollute the environment, etc., to achieve good cooling performance, lubricity and cleaning Good resistance, overcome the effect of perishable and smelly

Active Publication Date: 2014-04-02
广州市蓝化润滑科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

Generally, oil-soluble cutting fluid has good lubricating performance, but poor cooling performance, and contains a large amount of organic matter, polluting the environment
Although some water-soluble cutting fluids have good cooling performance, they also have the problem of poor lubricity and anti-rust effect. Cutting fluid that does not corrode the equipment and does not pollute the environment is very important

Method used

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  • Semi-synthetic metal cutting liquid and preparation method thereof

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Embodiment Construction

[0009] A semi-synthetic metal cutting fluid, made from the following raw materials in parts by weight (kg): 2.5 parts by weight of sodium lauryl sulfonate, 4.5 parts of sebacic acid, 4 parts of sorbitol monooleate, 1.5 parts of monoethanolamine, and 11 parts of mineral oil , isopropyl myristate 11, polydimethylsiloxane 3.5, sodium sulfate 2.5, citric acid 2.5, polyalkylene glycol 11, auxiliary agent 7, water 200; described auxiliary agent consists of the following parts by weight (kg) of raw materials: ammonium oxide 1, morpholine 2, nano-aluminum nitride 0.1, sodium silicate 1, borax 2, 2-amino-2-methyl-1-propanol 2, polyoxyethylene sorbose Alcohol anhydride monooleate 3, peach gum 2, ammonium persulfate 1, water 20; the preparation method is to dissolve ammonium persulfate in water, then add other remaining materials, stir for 10-15 minutes, and heat to 70-80°C , Stir the reaction for 1-2 hours, that is.

[0010] The preparation method of the semi-synthetic metal cutting fl...

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Abstract

The invention relates to a semi-synthetic metal cutting liquid. The semi-synthetic metal cutting liquid is prepared by the following raw materials in parts by weight: 2-3 parts of sodium dodecyl sulfate, 4-5 parts of sebacic acid, 3-5 parts of sorbitol monooleate, 1-2 parts of monoethanolamine, 10-12 parts of mineral oil, 10-12 parts of isopropyl myristate, 3-4 parts of polydimethylsiloxane, 2-3 parts of sodium sulfate, 2-3 parts of citric acid, 10-12 parts of poly alkylene glycol, 6-8 parts of additive, and 200 parts of water. The metal cutting liquid has the advantages of good lubricity and cleaning performance, overcomes the defect that emulsified cutting liquid is easy to go bad and stink and has short service life and the defect that synthetic cutting liquid has poor oily lubricating property, has good cooling performance, and is environment-friendly.

Description

technical field [0001] The invention relates to the field of metal cutting machining lubrication, in particular to a semi-synthetic metal cutting fluid and a preparation method thereof. Background technique [0002] The cutting fluid should have good cooling performance, lubricating performance, anti-rust performance, degreasing and cleaning function, anti-corrosion function, and easy dilution. At present, cutting fluid can be divided into two categories, oil-soluble cutting fluid and water-soluble cutting fluid. Generally, oil-soluble cutting fluid has good lubricating performance, but poor cooling performance, and contains a large amount of organic matter, which pollutes the environment. Although some water-soluble cutting fluids have good cooling performance, they also have the problem of poor lubricity and anti-rust effect. It is very important to have a cutting fluid that does not corrode the equipment and does not pollute the environment. Contents of the invention ...

Claims

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Application Information

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IPC IPC(8): C10M173/00C10N40/22C10N30/06C10N30/04
Inventor 徐云刘朝俊王明山潘昌厚
Owner 广州市蓝化润滑科技有限公司
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