1) Use high-quality, stable cutting fluid.
2) Preparing concentrate with pure water is not only easy to prepare, but also improves the lubricity of the cutting fluid, reduces the amount of chips carried away, and prevents bacterial erosion.
3) When using, it is necessary to control the ratio of concentrated liquid in the cutting fluid should not be too low, otherwise it is easy to make bacteria grow.
4) Since the oil used in the machine tool contains bacteria, it is necessary to reduce the oil leakage from the machine tool mixed with cutting fluid as much as possible.
5) When the pH value of the cutting fluid is 8.3~9.2, it is difficult for bacteria to survive, so new cutting fluid should be added in time to increase the pH value.
6) Keep the cutting fluid clean and do not make the cutting fluid contact with dirty oil, food, tobacco and other dirt.
7) Use fungicides frequently.
8) Keep the workshop and machine tools clean.
9) If the equipment does not have a filter device, the oil slick should be skimmed regularly to remove the dirt