涤锦超细纤维无纺布分散染料低温染色  

Low temperature dyeing of polyester/polyamide supermicro fiber nonwovens with disperse dyestuffs

作　　者：李媛[1] 王建明[1] 

机构地区：[1]北京服装学院材料科学与工程学院,北京100029

出　　处：《印染》2010年第13期16-18,共3页China Dyeing and Finishing

摘　　要：选用托拉斯分散染料对涤锦超细纤维无纺布进行低温染色,研究了入染温度、染色温度、保温时间及染料用量等因素对染色性能的影响。结果表明,涤锦超细纤维无纺布分散染料低温染色优化工艺为:入染温度30℃,染色温度100℃,保温时间60 min,染料用量不大于4%。该工艺条件下,锦纶组分损伤小,染料上染率高,得色深。PET/PA superfine nonwoven fabrics dyeing at low temperature were carried out with tersil disperse dyes. The effects of initial dyeing temperature, dyeing temperature, holding time and the amount of dyes on dyeing property were investigated. The optimal process was as follows ： initial dyeing temperature 30℃, dyeing at 100℃ for 60 minutes, and the amount of dyes less than 4%. The dyed fabric had higher color yield and less damage of polyamide.

关 键 词：染色 分散染料 超细纤维 非织造布 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]