Since high-temperature capstans work in high-temperature environments, high-temperature capstan defoamers need to be able to maintain stable chemical properties under high-temperature conditions. In addition, it also needs to be able to quickly eliminate the foam that has been generated. When foam appears in the lubrication system or coolant of the capstan, the defoamer molecules can quickly migrate to the surface of the foam to break the foam. At the same time, it also needs to have a lasting anti-foaming ability to prevent the foam from recurring.
In the hot rolling production line of a steel plant, a high-temperature capstan is used to pull hot billets. In this process, foam often occurs in the lubrication and cooling systems. After using a defoamer for a high-temperature capstan, the foam problem has been effectively solved, the capstan's pulling speed has become more stable, and the surface quality of the billet has also been improved.
Defoamers for high-temperature capstans play an irreplaceable and important role in ensuring the normal operation of high-temperature capstans, improving production efficiency and product quality. With the continuous development of industrial technology, the performance requirements for defoamers for high-temperature capstans will continue to increase, and the development of more effective, environmentally friendly and stable defoamers will be the future development direction.