Rayons are also scoured under alkaline conditions, but the process is varied depending on the type of rayon.
人造丝也需要在碱性条例下煮练，但煮练工艺随人造丝种类的不同而有区别。
2
Cellulosic fibers such as cotton, linen and high - wet - modulus rayons may be bleached with sodium hypochlorite or sodium chlorite as well as with hydrogen peroxide.