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Green cutting fluid and preparation method thereof

A cutting fluid and green technology, applied in the petroleum industry, additives, lubricating compositions, etc., can solve the problems of easy atomization and irritation of amine substances, and achieve the effects of simple ingredients, improved cooling speed, and protection of the body surface.

Inactive Publication Date: 2017-09-01
SUZHOU YASIKE PRECISION CNC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if this cutting fluid is used for a long time, the amines are easily atomized and inhaled by the human body, which is irritating to the eyes and upper respiratory tract.

Method used

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  • Green cutting fluid and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A green cutting fluid, comprising by weight: 45.7 parts of polyethylene glycol, 12.9 parts of boric acid, 13.5 parts of iron sulfate, 0.3 parts of graphene powder, 22.4 parts of straw powder, 9 parts of aluminum powder, 1.5 parts of copper sulfate, hydrogen peroxide 2.4 parts, 0.1 part of carbendazim, 11 parts of citric acid, 30 parts of deionized water.

[0016] The particle diameters of graphene powder and straw powder are both 56 μm.

[0017] The straw powder is rapeseed straw powder.

[0018] The preparation method of the above-mentioned green cutting fluid comprises the following steps: S1. Weighing raw materials; S2. Mixing copper sulfate and ferric sulfate, then taking 1 / 3-2 / 3 volume of the mixture of copper sulfate and ferric sulfate and soaking at 2°C Graphene powder, aluminum powder, and straw powder were dried naturally for 24 hours to obtain composition A for later use; S3. After mixing polyethylene glycol, boric acid, hydrogen peroxide, carbendazim, citric...

Embodiment 2

[0020] A green cutting fluid, comprising by weight: 50.4 parts of polyethylene glycol, 13.8 parts of boric acid, 16.8 parts of iron sulfate, 0.5 parts of graphene powder, 32.0 parts of straw powder, 12.4 parts of aluminum powder, 6.8 parts of copper sulfate, hydrogen peroxide 5.6 parts, 0.4 parts of carbendazim, 22.4 parts of citric acid, 45 parts of deionized water.

[0021] The particle diameters of graphene powder and straw powder are both 72 μm.

[0022] The straw powder is rapeseed straw powder.

[0023] The preparation method of the above-mentioned green cutting fluid comprises the following steps: S1. Weighing raw materials; S2. Mixing copper sulfate and ferric sulfate, and then taking 1 / 3-2 / 3 volume of the mixture of copper sulfate and ferric sulfate to soak graphite at 4°C ethylene powder, aluminum powder and straw powder for 32 hours, and naturally dried to obtain composition A for later use; S3. After mixing polyethylene glycol, boric acid, hydrogen peroxide, carbe...

Embodiment 3

[0025] A green cutting fluid, comprising by weight: 52.5 parts of polyethylene glycol, 15.1 parts of boric acid, 19.5 parts of iron sulfate, 0.8 parts of graphene powder, 35.8 parts of straw powder, 16.8 parts of aluminum powder, 8.4 parts of copper sulfate, hydrogen peroxide 8.1 parts, 0.8 parts of carbendazim, 25.7 parts of citric acid, and 59 parts of deionized water.

[0026] The particle diameters of graphene powder and straw powder are both 80 μm.

[0027] The straw powder is rapeseed straw powder.

[0028] The preparation method of the above-mentioned green cutting fluid comprises the following steps: S1. Weighing raw materials; S2. Mixing copper sulfate and ferric sulfate, and then taking 1 / 3-2 / 3 volume of the mixture of copper sulfate and ferric sulfate to soak graphite at 5°C ethylene powder, aluminum powder and straw powder for 40 hours, and naturally dried to obtain composition A for later use; S3. After mixing polyethylene glycol, boric acid, hydrogen peroxide, c...

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Abstract

The invention discloses a green cutting fluid and a preparation method thereof. The cutting fluid is prepared from the following components in parts by weight: 45.7 to 52.5 parts of polyethylene glycol, 12.9 to 15.1 parts of boric acid, 13.5 to 19.5 parts of ferric sulfate, 0.3 to 0.8 part of graphene powder, 22.4 to 35.8 parts of straw powder, 9 to 16.8 parts of powdered aluminum, 1.5 to 8.4 parts of cupric sulfate, 2.4 to 8.1 parts of hydrogen peroxide, 0.1 to 0.8 part of carbendazim, 11 to 25.7 parts of citric acid and 30 to 59 parts of deionized water. The preparation method comprises the following steps: mixing the cupric sulfate with the ferric sulfate, then taking 1 / 3 to 2 / 3 of a mixture in volume to soak the graphene powder, the powered aluminum and the straw powder at a low temperature, and naturally drying in the air to obtain a composition A for standby use; mixing the polyethylene glycol, the boric acid, the hydrogen peroxide, the carbendazim, the citric acid and the deionized water, and adding the composition A for stirring. The cutting fluid disclosed by the invention is good in combination property and quick in cooling, and cannot cause secondary pollution to environment.

Description

technical field [0001] The invention belongs to the field of mechanical supplies, and in particular relates to a green cutting fluid and a preparation method thereof. Background technique [0002] Cutting fluid is a common product in the field of mechanical processing, with lubricating, cooling, cleaning and antirust properties. So far, there are many types of cutting fluids, mainly water-based cutting fluids and oil-based cutting fluids, but no matter which cutting fluid is harmful to the human body. The main manifestations are: 1. Nitrite forms amine nitrite under certain conditions, which is carcinogenic; 2. The discharge of phosphorus-containing cutting fluid causes eutrophication of the water body; 3. If oil-based cutting fluid is used, the discharged water Rich in oil, it not only pollutes water bodies, but also pollutes the soil. [0003] Authorized notification number CN103351932B discloses a transparent water-soluble cutting fluid and its preparation method. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C10M173/02C10M125/02C10M163/00C10N30/06C10N30/12C10N30/16C10N40/22
CPCC10M125/02C10M163/00C10M173/02C10M2201/041C10M2201/084C10N2010/02C10N2010/14C10N2030/06C10N2030/12C10N2030/16C10N2040/22
Inventor 马峻孙建明
Owner SUZHOU YASIKE PRECISION CNC CO LTD