Chemical Auxiliary Agent for Papermaking - Paper Hardener Available

Tai'an City, Shandong Xinquan Paper Auxiliary Factory successfully developed a paper can be widely used in cardboard, cultural paper and household paper paper additives - paper stiffening agent, which can improve the stiffness and tensile paper products, Improve its physical properties.

The product is easy to use, with a small amount, and the addition of 4 to 5 kg per ton of paper in the pulp can increase the stiffness of the paper product and also improve the paper smoothness. In the case where the amount of rosin gum was reduced by 0.2% (for pulp), the sizing degree of the pulp remained stable at 1.0 mm. This can be explained by the fact that the stiffener acts as a colloidal protective agent, to some extent Enhanced sizing effect. The ash content of the paper can be increased by 2% to 4%, indicating that the very hard agent also acts as a retention agent and accordingly increases the retention of the filler.