Stable-quality cutting fluid with bactericidal effect and preparation method thereof

Abstract

The invention discloses a stable-quality cutting fluid with bactericidal effect. The invention is characterized in that the cutting fluid is prepared from the following raw materials in parts by weight: 1-2 parts of lime sulfur, 5-7 parts of lime powder, 2-3 parts of nano diamond powder, 2-4 parts of epoxy soybean oil, 1-2 parts of sodium gluconate, 0.8-1.4 parts of chitosan, 3-4.5 parts of phenethyl alcohol oleate, 1-1.5 parts of sodium diacetate, 3-4 parts of sodium dodecyl benzene sulfonate, 5-7 parts of assistant and 200 parts of deionized water. The nano diamond powder and surfactant are mixed by grinding to enhance the dispersion effect, so that the quality is stable and uniform; by adding the lime sulfur, the cutting fluid has favorable bactericidal effect; and the assistant enhances the wear resistance, dispersity, lubricating property and film formation property of the cutting fluid. The cutting fluid has excellent lubricating property, cleaning property and rust resistance, can prevent the built-up edge from generation, effectively protects the cutter, and enhances the processing quality.

Description

technical field [0001] The invention relates to the field of cutting fluid, in particular to a cutting fluid with stable quality and bactericidal effect and a preparation method thereof. Background technique [0002] Cutting fluids include oil-based cutting fluids containing mineral oil and additives, glycol-based cutting fluids containing polyethylene glycol or polypropylene glycol as a main component, and water-based cutting fluids in the form of aqueous surfactant solutions. The cooling effect of oil-based cutting fluid at the cutting point is poor. Oil-based cutting fluid will pollute workpieces or tools, and it needs to be cleaned with organic solvents, which is not friendly to the environment. Glycol-based cutting fluid and water-based cutting fluid are used in cutting operations Viscosity stability and dispersion stability of abrasives are poor. Moreover, the traditional soap-based emulsion is easy to smell in summer, difficult to dilute in winter, and has poor anti-...

AI Technical Summary

Problems solved by technology

The cooling effect of oil-based cutting fluid at the cutting point is poor. Oil-based cutting fluid will pollute workpieces or tools, and it needs to be cleaned with organic solvents, which is not friendly to the environment. Glycol-based cutting fluid and water-based cutting fluid are used in cutting operations Viscosity stability and abrasive dispersion stability are poor

Moreover, the traditional soap-based emulsion is easy to smell in summer, difficult to dilute in winter, and has poor anti-rust effect. Now it is urgent to solve these shortcomings and invent a cutting fluid with uniform dispersion, stable quality, and excellent performance.

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