In the production process of rosin and its deep-processed products, the generation of foam is a common and troublesome problem. This foam not only occupies the effective volume of the reaction kettle, significantly reducing production efficiency, but may also cause material overflow, resulting in a chaotic production site and wasted raw materials. More critically, foam hinders heat transfer and mass exchange, affecting the uniformity and completeness of the reaction process, ultimately leading to reduced product transparency, deepened color, or the presence of impurities, seriously affecting the intrinsic quality and market value of rosin products.
Facing this industry pain point, and relying on in-depth research into surface chemistry and resin systems, Chemi Tech has developed a series of highly targeted defoamers dedicated to rosin. Our solution is not simply the addition of a general-purpose additive, but is based on a precise analysis of the foaming mechanism of the rosin system. Rosin and its derivatives contain a variety of natural resin acids, which under conditions such as heating, stirring, or the presence of trace amounts of water easily produce fine and stable foam. The core advantage of the Chemi Tech defoamer lies in its special molecular structure design, which can rapidly penetrate and spread over the surface of the foam liquid film, effectively reducing the local surface tension and prompting the liquid film to drain, thin out, and finally rupture, thereby achieving rapid foam breaking. At the same time, its active ingredients can exert an effect durably within the system, suppressing the generation of new foam and providing long-lasting foam-suppression protection.
Our professional service process is clear and definite: The first step is technical communication. Our engineers will learn in detail about the customer's specific production process, temperature, pH value, and main foaming stages. The second step is sample matching and testing. Based on the analysis results, the most suitable defoamer sample is provided, and the customer can carry out a small-scale or pilot test on the actual production line to verify the defoaming speed and durability. The third step is solution optimization and determination. Based on the test feedback, the dosage and addition point are fine-tuned to determine the final solution. The fourth step is providing a stable product supply and continuous technical support.
For example, a resin processing enterprise located in East China, during the production of its rosin glyceride, encountered large amounts of stubborn foam in the high-temperature esterification stage, which forced the charge amount per batch to be reduced by 15% and occasionally caused hazy defects in the product. After adopting the customized defoaming solution provided by Chemi Tech, the foam in production was controlled immediately and thoroughly, the effective utilization rate of the reaction kettle was restored to 100%, the product clarity was significantly improved, and the production pace was accelerated. The customer's satisfaction with the final resin product was greatly increased.
Choosing Chemi Tech means that you not only obtain an efficient defoaming product, but also gain a technical partner dedicated to solving your production challenges. We are committed to helping your rosin production process become smoother and more efficient with professional products and reliable service, forging excellent products.