Foam is an inherent challenge in many stages of paper processing, impacting everything from pulp consistency to the final coating application. Understanding the chemical principles of foam suppression is key to selecting the right solutions. NINGBO INNO PHARMCHEM CO.,LTD. specializes in providing advanced chemical additives, including highly effective defoamers, to address these critical process needs.

In papermaking, foam is generated by the entrainment of air in liquids containing surface-active agents, such as surfactants and proteins, which are common in pulp slurries and processing chemicals. These agents stabilize air bubbles, creating persistent foam. The detrimental effects of this foam include reduced processing efficiency, uneven product quality, and potential damage to equipment. This necessitates the use of chemical foam control agents like defoamers.

Our non-silicone defoamer, formulated with fatty acid esters and organic hydroxyl compounds, works by disrupting the stability of these foam bubbles. Its unique composition allows it to spread rapidly at the air-liquid interface, thinning the bubble walls and causing them to collapse. This mechanism provides both immediate foam breakdown (defoaming) and longer-term prevention of foam formation (foam suppression), making it a versatile solution for paper processing.

The application of our defoamer is critical in various segments of the paper industry. In the pulping stage, it helps manage foam in mechanical and chemical pulping processes. For paper coating applications, it ensures a smooth, defect-free finish, crucial for printability and aesthetics. Furthermore, it plays a role in waste paper deinking and wastewater treatment, contributing to cleaner and more efficient operations. As a reputable defoamer manufacturer, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our paper processing chemicals deliver optimal performance.

By utilizing our non-silicone defoamer, paper mills can achieve significant improvements in process control and product quality. The fast defoaming speed ensures immediate relief from foaming issues, while the long-lasting foam suppression maintains operational stability. This translates to reduced material waste, fewer processing disruptions, and a higher-quality end product. NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing innovative chemical solutions that enhance the paper processing industry.