BYK YouTube【【BYK】Foaming Test at Big Chemie
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You can see the effects of additives on BYK's YouTube. 【BYK】Foaming test at BIC Chemical A perforated disk is moved up and down to create foam, and the amount of foam produced is measured. - The foaming test apparatus is commonly used with diluted emulsions. The sample is measured into a graduated cylinder. The perforated disk (with a diameter equal to the inner diameter of the container) is immersed in the graduated cylinder. The disk is moved up and down for a set period of time to allow it to emerge from the liquid. The volume of the foam produced is measured.
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Raise and lower a perforated disk to create foam and measure the amount of foam produced.
・Foaming test machines are commonly used with diluted emulsions. The sample is measured into a graduated cylinder. The perforated disk (with a diameter equal to the internal diameter of the container) is immersed in the graduated cylinder. The disk is raised and lowered for a set period of time to allow it to emerge from the liquid. The volume of the foam produced is measured.
The generation of air bubbles is generally undesirable not only during the production of paints, printing inks, and plastic materials but also in many processes. Defoamers and air release agents prevent and remove the formation of air bubbles, improving manufacturing processes and achieving excellent surfaces and optimal product characteristics. BYK's defoamers are used in various fields. The main types include: silicone-based defoamers, mineral oil-based defoamers, and polymer-based defoamers.
