Most of the cutting fluid defoamers appear in the form of oil, of which the base oil accounts for about 80%, which achieves the characteristics of high stability. If the defoaming effect is exerted, will it affect the thickness of the oil film of the cutting fluid?
Application of cutting fluid defoamer
The effect of cutting fluid defoamer on oil film:
Under the premise of different operating factors, the influence of the cutting fluid defoamer on the thickness of the oil film is large or small. When there is pumping pressure to continuously provide cutting fluid to the bearing, the viscosity of the defoamer will increase, which will significantly increase the thickness of the oil film of the cutting fluid. The greater the viscosity, the thicker the oil film, and the more ideal the lubrication of mechanical equipment and products.
However, with the increase of cutting fluid viscosity and pumping frequency, not only the effective utilization rate of cutting fluid will decrease, but also the defoaming performance of the defoamer itself will be affected, resulting in the secondary appearance of a large amount of foam, which will make the bearing of the equipment Part of the friction force increases, the temperature rises and the power consumption increases, which causes a series of negative effects in the process of processing and production.
Therefore, reasonable selection of cutting fluid defoamer and control of oil film thickness are the central issues that need to be solved.
Cutting fluid defoamer
How to choose a cutting fluid defoamer:
To use a cutting fluid defoamer, we must first determine the system to use the defoamer, whether it is water-based or oily, and what components are prone to react in it. After knowing what type of defoamer we are looking for, the next step is to take an appropriate amount of samples to test the effect before purchasing, and then compare the amount and price after selecting the defoamer with ideal effect. This results in a suitable and affordable defoamer product.
Guangdong Nanhui New Material Co., Ltd. focuses on solving various foam problems in production and processing, and can also provide free samples to solve various foam problems in production and processing. The product has good performance and high cost performance. Well received and received a lot of repeat customers.
If you want to know more about defoamer or have questions about cutting fluid foam, you can call our national service hotline: 0086 134 2860 1010
