Foam Issues in PVAC Glue? Chemi Tech’s Defoamer Offers Professional Solutions

Foam formation during the production and application of polyvinyl acetate (PVAC) glue often leads to surface defects, uneven filling, and reduced production efficiency, impacting product quality and cost control. Traditional defoaming methods may lack stability or adversely affect material properties. Chemi Tech has developed a targeted defoamer for PVAC glue, leveraging years of technical expertise to effectively address these challenges.  

To tackle core foam-related issues, Chemi Tech proposes a three-step solution: First, rapidly break down existing foam with composite foam-inhibiting components; second, maintain stable dispersion within the system to prevent foam recurrence; third, preserve the original viscosity and bonding performance of the glue without interfering with subsequent processes. This defoamer is suitable for various scenarios including mixing, filling, and spraying, with low dosage and excellent compatibility.  

One adhesive manufacturer experienced persistent foam during filling, resulting in uneven container weights and customer complaints. After incorporating Chemi Tech’s defoamer, foam was eliminated immediately during mixing, filling line efficiency increased by 20%, and product appearance consistency significantly improved, leading to positive customer feedback.  

Chemi Tech’s defoamer has been widely adopted in diverse PVAC glue production processes, helping customers achieve stable and efficient production goals. If you face similar challenges, contact us for customized solutions.