A Study of the effect of ultrasound Waves on the bleaching and mercerization Processes of Raw fabrics Made of cotton Yarns

Bleaching process of cotton fabrics consider an important and sensitive operations in wet chemical treatments of cotton fabrics, mercerization is not less important than them and that in cases in which is made necessary, but from the problems of these processes are long time and consumption of energy, but the ultrasound energy contribute to reduce these problems.