1, before adding cutting fluid, it is necessary to use a special machine tool pipe cleaning agent to clean the cutting fluid pool and pipeline, and carry out sterilization treatment.
2, the first use of cutting fluid, the concentration can be a little higher, such as 4-10%. If it is used in the central central circulation cooling system, about 1% anti-mold agent can be added.
3, regularly supplement the cutting fluid, the concentration of the supplementary cutting fluid should be slightly lower than the initial addition (such as 2-5%).
4, when preparing cutting fluid, deionized water should be selected. If tap water is used, the hardness of the water should usually be less than 400ppm. Otherwise, it is necessary to add special anti-hard water agent.
5, to clean up the iron filings and filtration system in time, keep the cooling system clean.
6, to often check the use of cutting fluid concentration, alkalinity and bacterial number, to ensure that the cutting fluid is in good use