利用氧化还原体系的丝/毛同色染色(英文)

An investigation on the application of redox system on the union dyeing of wool/silk blends

H2O2/NH2CSNH2体系用于羊毛及羊毛/蚕丝复合纺织物的低温染色(80℃),使所选用的酸性染料和活性染料对羊毛的上染率和得色深度(K/S)达到甚至超过沸染时对羊毛的上染率和得色深度.将该体系用于羊毛/蚕丝复合纺织物的染色,可显著改善同色染色性能而染色牢度不受影响.

A redox system composed with H2O2/NH2CSNH2 was used for low temperature （80℃） dyeing of wool and wool/silk blends. For wool, the dye uptake and the colour yield （K/S） reached or exceeded that dyed at boiling with the selected acid dyes and reactive dyes; When this system was used in the union dyeing of wool/silk blends, the union color were improved obviously and the dye fastness kept.