High-efficiency safe environment-friendly all-synthetic cutting fluid and preparation method thereof

Abstract

The invention discloses a high-efficiency safe environment-friendly all-synthetic cutting fluid and a preparation method thereof. The cutting fluid consists of the following components in percentage by weight: 20-30% of synthetic ester, 4-8% of surfactant, 5-15% of antirust agent, 2-10% of pH regulator, 0-3% of corrosion inhibitor and the balance of deionized water. The preparation method comprises the following specific steps: adding the pH regulator into part of the deionized water and stirring uniformly; adding the corrosion inhibitor and the antirust agent in turn and stirring until solid powder is completely dissolved; after uniformly mixing and stirring the synthetic ester, adding the surfactant of the proportion and stirring for 15 minutes till uniformity; pouring a semi-finished product into the reaction system and stirring uniformly; repeatedly flushing the preparation container with the rest deionized water, and completely beating the flushing liquid back into the reaction system; and continuously stirring the reaction system until the solution is uniform and transparent to obtain a finished product. In the invention, the prepared all-synthetic cutting fluid has excellent lubricating and antirust and corrosion inhibition properties as well as good stability at high and low temperature to avoid color change, and avoids stimulation to the skin of a human body; and moreover, the all-synthetic cutting fluid has good biological stability and is safe, environment-friendly and non-irritant.

Description

technical field [0001] The invention relates to a high-efficiency, safe and environment-friendly fully synthetic cutting fluid, and also relates to a preparation method of a high-efficiency, safe, and environment-friendly fully synthetic cutting fluid, which belongs to the field of metal cutting fluid products. Background technique [0002] Compared with emulsion, synthetic fluid has longer service life, excellent cooling and cleaning performance, and is suitable for high-speed cutting. Because the solution is transparent and has good visibility, it is especially suitable for use on modern processing equipment such as CNC machine tools or machining centers. Synthetic cutting fluid is put in because of economy or fast heat dissipation or strong cleaning and excellent workpiece visibility, easy to control the processing size, and its stability and corrosion resistance are stronger than emulsion. However, due to poor lubricity, this causes sticking and wear of the moving parts...

AI Technical Summary

Problems solved by technology

However, phosphorus-containing corrosion inhibitors are used in its formula, and phosphorus can easily lead to the growth of fungi in the system, making the product smelly and deteriorated

The use of a large amount of surfactant in the above-mentioned patented formula is likely to cause the system to wash off the oil on the guide rail or cause the paint to peel off due to the strong cleaning performance, which will affect the normal work and operation, cause the machine tool to rust, and bring unnecessary losses to customers.

At the same time, the formula is mixed with triazine derivatives or morpholine derivatives as fungicides, but in actual use, these fungicides are easy to change color and make the color of the stock solution darker, which in turn affects the visibility of the working solution, which is not conducive to the processed parts Observation on the surface; In addition, fungicides are easy to irritate human skin

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