Aerobic bacteria live in a mineral environment, such as water, cutting fluid concentrate and machine tool leakage of oil, in allergy and other problems, the following combined with our work in the actual experience, talk about the use of cutting fluid problems and countermeasures.

The lubrication performance of oil-based cutting fluid is good, but the cooling effect is poor. Water - based cutting fluid and oil - based cutting liquid phase ratio lubrication performance is relatively poor,

The lubrication performance of oil-based cutting fluid is good, but the cooling effect is poor.

Before adding the cutting fluid, apply a special machine tool pipe cleaning agent to clean the cutting fluid pool and pipe dry, and carry out sterilization treatment.

biological stability of water-based metal cutting fluids in China In recent years, the biological stability of water-based metal cutting fluids has aroused widespread concern in the domestic industry, and domestic research has been conducted in this area

The pH value of the test solution was determined every day, the appearance changes and odor emission were observed, and the number of bacteria and fungi were determined after 5 days of ventilation and 2 days of deaeration. Repeat until the water-based metal cutting fluid deteriorates. Due to the microbial reproduction process, cellular respiration releases CO2 and the organic acids produced in the degradation process will cause the pH value to drop. Therefore, the biological stability of water-based metal cutting fluid can be evaluated by the degree of pH reduction and the degree of microbial reproduction

When purchasing cutting fluid preservatives, the editor recommends that you look at whether it has the following characteristics.

​The main reasons for the deterioration and odor of metal cutting fluids come from anaerobic bacteria and aerobic bacteria. Aerobic bacteria have a characteristic.

The main reasons for the deterioration and smell of metal cutting fluid are anaerobic bacteria and aerobic bacteria. Aerobic bacteria have a characteristic. They must have sufficient oxygen in the process of survival and reproduction.

What is the cutting fluid? The cutting fluid is simply a liquid used to cool a metal during the process of making a metal tool such as a tool. The detailed point is: an industrial liquid used for cooling and lubricating tools and workpieces during metal cutting and grinding.