Substantive direct dyes are used on cellulosic fibers, wool, and silk.
直接染料常用于纤维素纤维、羊毛、丝的染色。
Acid dyes and direct dyes, which are most used in textile industry, however, there are few special dyes for leather at present.
皮革染色常用的酸性染料、直接性染料大都是从纺织工业移植过来的。
It is suitable for the color fixing process of cellulose fibre dyed reactive and direct dyes, and also silk and wool dyed by acid dyes.
本产品适用于纤维素纤维以活性染料和直接染料染色或印花后的固色处理,也可用于丝、毛织物酸性染料染色后的固色。
direct dyes and basic dyes is cheaper, but resistance to fastness.
直接染料和碱性染料比较便宜, 但是耐晒牢度较低.
Is used exclusively for cotton and cellulose fibers ( reactive. direct dyes ) and chlorine fastness improver.
是用于专用于棉和纤维素纤维 ( 活性染料. 直接染料 ) 的耐氯牢度提升剂.
A built - up agent which can improve activity, dye - uptake of direct dyes and colour fastness developed.
研制能提高活性 、 直接染料上染率及染色牢度的增深剂.