In the papermaking industry, the effective retention of fines and fillers is a critical challenge that directly impacts paper quality, production efficiency, and cost. Fines (small cellulosic particles) and mineral fillers (like clay or calcium carbonate) are essential components of the paper sheet, contributing to properties such as opacity, smoothness, and strength. NINGBO INNO PHARMCHEM CO.,LTD. specializes in advanced fines & filler retention technology, offering solutions that significantly enhance these crucial aspects.


Our premier product, the retention and drainage aid emulsion, is a high-charge-density cationic polyacrylamide engineered specifically for this purpose. It works by creating strong flocculation, allowing for superior capture and integration of fine fibers and mineral fillers into the developing paper web. This not only minimizes the loss of valuable raw materials but also ensures a more uniform distribution throughout the sheet, leading to noticeable paper quality improvement. Manufacturers seeking to purchase a reliable solution for fines and filler retention will find our product exceptionally effective.


Improved retention also has profound effects on the wet end of the paper machine. By keeping more solids in the sheet, the white water system becomes cleaner, reducing the circulating load of impurities and improving overall system stability. This cleaner environment leads to better dewatering, allowing for increased machine speed and reduced energy consumption—key factors in boosting paper machine dewatering efficiency. NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier committed to providing solutions that drive both quality and efficiency.


The benefits extend to environmental performance as well. By retaining more solids in the product, less organic and inorganic material enters the wastewater stream, contributing to lower COD and BOD levels. This aligns with sustainable papermaking practices and helps mills meet stringent environmental regulations. Our specialty papermaking chemical additives offer a holistic approach to improving your process.


For any paper mill, investing in advanced fines & filler retention technology is a strategic decision that pays dividends in both product quality and operational cost savings. NINGBO INNO PHARMCHEM CO.,LTD. provides expert guidance and high-performance products at a competitive price, ensuring you achieve optimal results. Partner with us to master your retention challenges and produce superior paper consistently.