Physical defoaming Spraying water, high-speed spraying water or water droplets can break up the bubbles floating on the water surface, which can reduce the foam. Although it can not be defoamed at all, it is a simple and common physical method. Although the foam is reduced, once it stops, The foam ... read more
Paint additives are indispensable components of coatings, which can improve the production process, maintain storage stability, improve construction conditions, improve product quality, and give special functions. Reasonable and correct selection of additives can reduce costs and improve economic e... read more
Defoaming efficiency test Foam height method When defoaming agents are added, the defoaming rate of defoamers is a concern of many engineers. When testing the defoaming efficiency, we took the foam height method. Method: Take a certain amount of the defoamer-containing paint into the measuring cup... read more
In the printing and dyeing industry, according to different raw materials, different yarn types, different fabric structure, different printing and dyeing requirements, the process flow is not a completely fixed mode, such as chemical fiber textile printing and dyeing, wool textile printing and dye... read more
Acrylate emulsion contains or has the characteristics of surfactant, and it is easy to generate bubbles. During the construction process, stir the paint evenly and leave it for a short time. Generally, it is used immediately. The air bubbles generated during the stirring process have no chance to... read more