METHOD FOR IMPROVING AN ANIMAL FIBER

摘要

Scales and impurities adhered on an animal fiber can be removed by immersing the animal fiber in an aqueous bath containing inactive inorganic powder and treating it with ultrasonic wave. In the method the animal fiber can be very efficiently improved in the state of stably maintaining the feeling and properties of it. Further, since the method can be carried out with no use of specific chemicals, it is practical with no problem of environmental pollution.