Method for treating solid impurities and residues in cutting fluid

Abstract In the process of using cutting fluid, metal processing manufacturers often have solid floating objects appearing on the surface of cutting fluid. This affects the performance and service life of the cutting fluid. So what should I do with the problem of solid impurities or residues in the cutting fluid? First of all,...
During the use of cutting fluids, metal processing manufacturers often have solid floating objects appearing on the surface of the cutting fluid. This affects the performance and service life of the cutting fluid. So what should I do with the problem of solid impurities or residues in the cutting fluid?

First of all, all the cutting fluids may have solid impurities or residues, which are generally caused by the following reasons.

First, there is a problem with the filtration of the cutting equipment, and the filtration performance of the equipment is deteriorated or damaged, which will affect the discharge of impurities in the cutting fluid. It can be solved by improving the filtration or by the slag removal system.

Second, the bacterial growth in the cutting fluid is serious, resulting in impurities or residues. In the event of this phenomenon, the cutting fluid should be sterilized in time.

Third, the water diluted by the cutting fluid is too hard, and impurities such as metal salts appear in the cutting fluid for a long time. If this problem occurs, the water quality should be replaced in time or a cutting fluid with good hard water resistance should be used.

Fourth, the cutting fluid is used for a long time. There are other equipment oils, such as rail oil and other impurities mixed into the cutting fluid, so that impurities appear, and oil treatment should be carried out in time.

In addition, the operator is unsanitary in the metal processing process, throwing garbage everywhere, so that some garbage accidentally falls into the cutting fluid, and the problem of impurities appearing on the surface of the metal cutting fluid is also used. Therefore, it is necessary to do a good job in the cleaning of the metal processing workshop, and remind the operators to pay attention to keeping the system clean.

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