How to solve the foaming problem of Multi-line cutting fluid during use?
Publish Time: 2024-08-15
In the use of Multi-line cutting fluid, foaming is a common problem that needs to be properly solved.
First of all, we should start with the formulation of the cutting fluid. Choose cutting fluid products with low foaming or good defoaming performance. High-quality cutting fluids usually add an appropriate amount of defoaming agents, such as silicone, polyether, etc., which can effectively inhibit the generation of foam. It is also critical to control the concentration of the cutting fluid. Too high a concentration may increase the possibility of foaming. Therefore, it should be prepared in strict accordance with the manufacturer's recommended ratio according to the processing requirements and equipment conditions.
During use, ensure that the circulation system of the cutting fluid operates normally. Reasonable flow rate and pressure help reduce the accumulation of foam. At the same time, optimize the filtering device in the circulation system to prevent impurities from entering the cutting fluid, because impurities may cause abnormal action of surfactants, thereby generating foam. Appropriate adjustment of processing parameters can also have a positive effect on the foaming problem. For example, reducing the cutting speed and reducing the feed rate can reduce the energy input in the cutting process, thereby reducing the probability of foaming.
For the foam that has already been generated, physical defoaming methods can be used. For example, install a defoaming device to break the stability of the foam through mechanical stirring, centrifugal separation, etc., so that it can be broken quickly. In addition, keeping the working environment clean and hygienic should not be ignored. Avoid cutting fluid contamination and prevent bacterial growth, because the metabolic activity of microorganisms may change the performance of the cutting fluid and cause more foam.
When selecting a defoamer, consider its compatibility with the cutting fluid and its impact on processing performance. An inappropriate defoamer may affect the lubrication and cooling effect of the cutting fluid. For example, a mechanical processing plant had serious foaming problems when using Multi-line cutting fluid. By replacing low-foam cutting fluid, adjusting the use concentration, optimizing the circulation system, and installing a defoaming device, a series of measures were taken to successfully solve the foam problem and improve processing efficiency and product quality.
In short, solving the problem of foam generation during the use of Multi-line cutting fluid requires comprehensive consideration of multiple factors such as the selection of cutting fluid, use concentration, processing parameters, circulation system, defoaming method, etc., and taking targeted measures to ensure that the cutting fluid can function normally and provide good conditions for the processing process.
