In the industrial production process, the production of foam often brings many inconveniences, such as reducing production efficiency, affecting product quality, increasing energy consumption and waste of raw materials. Therefore, as a chemical additive that can effectively control and eliminate foam, the optimization and application of defoamer performance is particularly important.

Measuring the speed of foam disappearance after adding defoamer is an important index to evaluate the efficiency of defoamer. Rapid defoaming helps to quickly restore the production process and reduce downtime. Good anti foaming performance can maintain a bubble free state for a long time, improving production stability.

Defoamers need to be able to maintain stability under different pH values, temperatures, and electrolyte environments, without decomposition or deterioration, to ensure their long-term effectiveness. With the increasing awareness of environmental protection, non-toxic, low VOC (volatile organic compounds), and biodegradable defoamers are becoming increasingly popular. At the same time, ensure safe operation and be harmless to human health.

In the food processing industries such as beverages, fermentation, and sugar, defoamers can effectively control bubbles and improve product quality, such as increasing the clarity of beer and preventing juice oxidation. In the coatings and ink industry, defoamers can prevent the formation of bubbles during the mixing and spraying process of coatings and inks, ensuring uniform coating and improving printing quality. In the paper industry, defoamers can help reduce foam in white water and improve the strength and smoothness of paper in the process of pulp preparation and papermaking. In the chemical industry, defoamers can effectively control the foam in the reaction kettle in the production process of synthetic resin, detergent, pesticide, etc., to ensure production continuity and safety.

The performance evaluation of defoamers is the basis for ensuring their optimal performance in practical applications. With the advancement of technology and the increasing demand for environmental protection, the development of efficient, environmentally friendly, and multifunctional defoamers will be the future trend. Meanwhile, customized defoaming solutions tailored to the specific needs of different industries will become a new hot spot in the market.