|Dry Strength Agent
||Dry strength agent is a copolymer of acrylamide and acrylic, it can enhance the hydrogen bonding energy of the fibers under the acid and alkaline environment, greatly improve the dry strength of paper (ring crush compression resistance and bursting strength). Simultaneously, it has more function of retention and sizing effect improving.
||Increasing the bonding point between fibers and improve various strength indexes of paper, reduce paper breakage and cracks in the follow-up process. It can improve paper sizing efficiency by increasing the drainage and retention of the paper stock.