Paper industry Paper Improving Dry Strength

Introduction This product is a copolymer of acrylamide and acrylic acid, which is a dry strength agent with a zwitterionic combination. It enhances the hydrogen bonding strength between fibers in acidic and alkaline environments, significantly improving the dry strength (ring pressure and burst resistance) of paper. At the same time, it also has the function of aiding filtration and improving sizing rate. Paper dry strength enhancers have been widely used in the production process of various types of paper and cardboard, to significantly increase the dry strength of paper and cardboard, reduce raw material consumption, and lower production costs; Or improve the product level to meet the increasingly high quality requirements constantly raised by users.   Function 1. Main function: Improve the ring compression strength by more than 20% 2. Other functions (depending on the copying conditions) 3. Increase fracture length by 30% -50% 4. Strengthen the bond between fibers to avoid…