Effect of Acid Cellulase Hydrolysis on the Properties of Cellulose Fabric

Acid cellulase was used for the hydrolysis treatment of pure cotton,viscose and bamboo fabric.The weight and fabric properties of breaking strength,wrinkle recovery,stiffness and drapability before and after hydrolysis treatment were compared and analyzed.The results showed that pure cotton,viscose and bamboo fabric treated by the acid cellulase,the rate of weight loss of bamboo fabric was the largest,followed by viscose fabric.Both of the fastness and appearance retention were decreased,and the viscose fabric damage of breaking strength was the most serious.The elongation of break and crease recovery of cotton and bamboo fabric lost seriously,and the stiffness injury of bamboo fabric was the greatest.The drapability of three kinds of fabric were all improved,and the improvement of pure cotton fabric was the most notable.