In spray painting operations, excessive foam in wastewater is a common and headache-inducing problem. Large amounts of foam not only overflow the tank, making the working environment dirty and messy, but also seriously affect the normal operation of the subsequent water treatment system, reducing treatment efficiency and increasing costs. Traditional manual skimming or ordinary defoaming methods often have only a short-lived effect and cannot solve the problem at its root, while frequent additions also increase labor and material costs.
In response to this pain point, Chemi Tech has conducted in-depth research and development and launched a defoamer series designed specifically for spray booth wastewater. The product uses a special modification process that can quickly penetrate and destroy the foam film, achieving rapid defoaming and long-lasting foam suppression. Its feature lies in its strong adaptability: even under the complex chemical composition and pH fluctuations common in spray wastewater, it still maintains stable defoaming performance and does not affect the subsequent treatment processes of the water.
Our solution is specifically divided into three steps. The first step is on-site assessment and technical consultation, in which our engineers learn about your wastewater composition, the causes of foam and your treatment process. The second step is to provide samples for small-scale and pilot tests, determining the best product model and dosage by simulating actual working conditions. The third step is to develop a stable dosing plan and provide long-term technical support to ensure the defoaming effect remains continuously effective.
We once helped an auto parts manufacturing enterprise solve its spray line wastewater treatment problem. The enterprise previously had severe foam accumulation and had to shut down for cleaning every week. After using the defoamer with a customized formula from Chemi Tech, the foam was effectively controlled within minutes of addition, foam suppression lasted more than 24 hours, the wastewater treatment system returned to stable operation, the frequency of shutdown cleaning was greatly reduced, and the overall maintenance costs were significantly saved.