The papermaking industry relies on a variety of chemical additives to optimize its complex processes, ensuring both product quality and operational efficiency. Polyaluminum Chloride (PAC) has emerged as a highly valuable chemical in this sector, serving multiple critical functions. As a leading manufacturer and supplier of industrial chemicals, we highlight the significant role PAC plays in modern papermaking.

One of the primary applications of PAC in papermaking is its function as a retention and drainage aid. In the papermaking machine, fine fibers and fillers need to be effectively retained within the paper sheet while allowing water to drain away efficiently. PAC, with its strong cationic charge, effectively bridges these fine particles and fillers, promoting their retention onto the fibers. This leads to improved paper formation, reduced loss of valuable materials into the white water system, and faster dewatering on the paper machine. For paper mills looking to buy chemicals that boost productivity and material yield, PAC is an excellent choice.

Furthermore, PAC can be used to improve sizing efficiency. Sizing agents are added to paper to control its liquid absorption properties. PAC helps to fix the sizing agent onto the paper fibers, ensuring more uniform and effective sizing. This is particularly important for specialty papers requiring precise control over ink penetration or water resistance. By enhancing the performance of sizing agents, PAC contributes to the overall quality and functionality of the final paper product.

PAC also plays a role in managing the cationic demand of the papermaking system. In processes where anionic additives are used, maintaining a balanced cationic charge is crucial for stability and performance. PAC can help neutralize excess negative charges, preventing issues like deposits, sticky deposits, and poor runnability. Managing the cationic demand effectively can significantly reduce operational problems and improve machine efficiency.

For paper mills, sourcing high-quality PAC from a reliable supplier is essential to harness these benefits. The performance of PAC can vary depending on its specific formulation, such as basicity and Al2O3 content. We, as a dedicated PAC manufacturer, ensure that our products meet stringent quality standards, making them ideal for the demanding conditions of the papermaking industry. If you are looking to improve your retention, drainage, sizing, or overall process efficiency, consider purchasing Polyaluminum Chloride from our esteemed company.