Study the impact of ultrasound technology on the quality of woolen fibers dyeing by acid dyes

In this research, we did the optical spectral study for using ultrasound energy in dyeing wool fibers using acid dyes. That we dyed wool fibers using both traditional dyeing and ultrasound techniques by using three acid dyes from different firms. The results of exhaustion percentage of the dye had been compared "the total moving dyes from a solution to fibers after dyeing". The exhaustion rate of some dyes increased by a large proportion but the effect on the fastness of the light, rubbing and washing was not great.