Increased Dryness after Pressing and Wet Web Strength by Utilizing Foam Application Technology

摘要

1. Improved simultaneously dewatering and strength properties of wet and dry paper/board 2. Significant improvements on tensile strength, T.E.A., tensile stiffness and residual tension of wet paper 3. The effects on dry paper ＜ on wet web 4. CMF, guar gum and polyvinyl alcohol having high hydrolysis level gave the best results.