Low-foam descaling type water-based cutting fluid and preparation method thereof

Abstract

The invention discloses low-foam descaling type water-based cutting fluid which is characterized by comprising raw materials in parts by weight as follows: 3-5 parts of zinc dihydrogen phosphate, 2-3 parts of urotropin, 0.4-0.7 parts of cuprous oxide, 4-6 parts of polyoxyethylene alkyl amine, 6-8 parts of chlorinated paraffin, 8-12 parts of stearic acid, 3-5 parts of carnauba wax, 2-3 parts of sodium alkyl polyoxyethylene ether sulfate, 1-2 parts of benzotriazole, 0.6-0.8 parts of water glass, 5-7 parts of auxiliaries and 150-180 parts of water. The dispersion, lubricity and film forming property of the cutting fluid are reinforced through the added auxiliaries; the water glass can improve the problem of large foam of the water-based cutting fluid, can emulsify and suspend dirt and clean the dirt in the cutting fluid, and further has the characteristics of good cooling, cleaning, rust preventing and the like; and the cutting fluid has very good lubricity, cooling, low foam, descaling, rust preventing and cleaning effects.

Description

technical field [0001] The invention relates to the field of cutting fluids, in particular to a low-foaming and descaling water-based cutting fluid and a preparation method thereof. Background technique [0002] Cutting fluid is an industrial liquid used in metal cutting and grinding to cool and lubricate cutting tools and workpieces. Cooling performance, lubricating performance, anti-rust performance, degreasing and cleaning function, anti-corrosion function, easy to dilute. It overcomes the shortcomings of traditional soap-based emulsions, which are easy to smell in summer, hard to dilute in winter, and poor anti-rust effect, and has no adverse effect on lathe paint. It is suitable for cutting and grinding of ferrous metals and is currently the most advanced grinding product. However, the general cutting fluid produces large foam during work, and it is easy to grow dirt, which is easy to affect the performance of the workpiece, and the cleaning process is time-consuming, ...

AI Technical Summary

Problems solved by technology

It overcomes the shortcomings of traditional soap-based emulsions, which are easy to smell in summer, hard to dilute in winter, and poor anti-rust effect, and has no adverse effect on lathe paint. It is suitable for cutting and grinding of ferrous metals and is currently the most advanced grinding product.

However, the general cutting fluid produces large foam during work, and it is easy to grow dirt, which is easy to affect the performance of the workpiece, and the cleaning process is time-consuming, which is a big trouble for people. The cutting fluid prepared by the present invention is aimed at this situation. Sodium natrium can reduce the problem of large foam in water-based cutting fluid, and can emulsify and suspend dirt, and easily remove dirt in cutting fluid. It also has good cooling, cleaning, anti-rust and other characteristics, and it is also non-toxic and tasteless , No corrosion to the human body, no corrosion to equipment, no pollution to the environment, etc.