Research on Anti-Felting Finishing Process of Wool Knitted Fabric with Protease
In this paper, acid protease treatment was studied on anti-felting finishing of wool knitted fabric and the optimal process conditions were obtained by orthogonal experiment. The technical parameters were hydrogen peroxide concentration 40mL/L, temperature 45°C, time 45min, pH value 8, concentration of protease 5 % (owf), pH value 5, temperature 40°C and time 35min. Through this process, the felt resistance property of wool knitted fabric has been improved greatly. Because of low temperature, energy consumption, environmental pollution, this process belongs to environmental protection and energy saving technology.
H. E. Wang "Research on Anti-Felting Finishing Process of Wool Knitted Fabric with Protease", Advanced Materials Research, Vols. 383-390, pp. 5492-5495, 2012