In the production and application of acrylic emulsions, foaming is a common and troublesome problem. Too much foam not only leads to underfilled containers and affects product appearance, but also lowers production efficiency, increases raw material loss and even harms the uniformity and performance of the final coating. Traditional defoaming methods often give unstable results or may introduce compatibility problems, reducing emulsion stability.


To address these market pain points, Chemi Tech has drawn on years of professional experience to develop a series of high-performance defoamers dedicated to acrylic emulsions. The core of our solution is precise matching: first, by analysing your emulsion system (such as pH, viscosity and emulsifier type) we recommend the most suitable defoamer type; second, we provide optimised addition process guidance, usually recommending addition in the middle-to-late stage of emulsion synthesis with full dispersion to achieve long-lasting foam suppression; finally, we emphasise preventive defoaming, that is, intervening in advance at potential foam generation points rather than treating it afterwards.


The specific application steps are as follows: 1. Sample evaluation: we provide small samples for your laboratory tests to verify defoaming efficiency and system compatibility. 2. Process determination: jointly determine the best addition point, dosage and stirring conditions. 3. Batch application: run a pilot test on your production line and monitor the defoaming effect and product stability. 4. Continuous optimisation: make fine adjustments based on production feedback to ensure stable long-term results.


Case sharing: a manufacturer specialising in high-performance coating emulsions encountered a serious foaming problem in its new product line, which reduced filling line efficiency by about 15%. After adopting the defoamer recommended by Chemi Tech and implementing the steps above, foaming on the production line was effectively controlled, filling efficiency returned to the normal level and product stability improved significantly, and the customer was satisfied with the smoothness of the final coating.


Choosing Chemi Tech's defoaming solution means you gain not only a high-performance product, but also a professional service covering everything from diagnosis to continuous optimisation. We are committed to helping you overcome foaming difficulties and achieve smooth production processes and a leap in product quality.