Why does cutting fluid deteriorate and stink?

When cutting fluid is used, it will come into contact with the workpiece, machine bed, water tank and other places where bacteria exist. After a long time, bacteria will multiply rapidly, and when it reaches a certain amount (generally 10 6 cfu/ml), it will give off a bad smell, and these bacteria will devour the effective components in the cutting fluid, which will eventually lead to the failure of the cutting fluid.

To solve this problem, we can purify the cutting fluid at the initial stage before it stinks or just stinks, because the effective components of the cutting fluid still remain at this time and can be recycled after purification, thus prolonging its use value. Lu Hong Science and Technology's cutting fluid purification equipment can solve this problem by purely physical means, without adding chemicals.