The paper manufacturing industry is a significant consumer of water, and effective water treatment is essential for both operational efficiency and environmental responsibility. Cationic Polyacrylamide (CPAM) is a key chemical additive that plays a crucial role in various stages of paper production, particularly in water clarification and sludge dewatering.

In the paper-making process, water is used for pulping, bleaching, and forming the paper sheet. This water often becomes laden with fine fibers, fillers, and other suspended solids, which can impact product quality and operational efficiency if not managed properly. CPAM acts as an effective flocculant in the white water systems, helping to aggregate these fine particles. This not only clarifies the water for recycling but also aids in the recovery of valuable fibers and fillers, reducing raw material loss and improving the economics of the process.

The dewatering of paper sludge is another critical application for CPAM. The sludge generated from paper production contains a high proportion of water and solid material. CPAM is added to this sludge to condition it, making it more amenable to mechanical dewatering. By forming strong flocs, CPAM significantly improves the efficiency of dewatering equipment such as belt presses or centrifuges, resulting in a drier sludge cake. This reduction in sludge volume leads to lower transportation and disposal costs, which are substantial expenses for paper mills.

Furthermore, CPAM can be used in the treatment of wastewater discharged from paper mills, ensuring compliance with environmental regulations. It helps in removing suspended solids, reducing turbidity, and improving the overall quality of the effluent before it is released into the environment. The effectiveness of CPAM in paper manufacturing is attributed to its ability to bridge and aggregate the negatively charged particles commonly found in paper mill process water and sludge.

NINGBO INNO PHARMCHEM CO.,LTD. supplies high-quality CPAM products specifically designed for the paper industry. Our products are formulated to provide excellent performance in flocculation and dewatering, helping paper manufacturers to optimize their water usage, reduce waste, and enhance their environmental credentials. By integrating CPAM into their water management strategies, paper mills can achieve greater efficiency and sustainability.