涤/锦超细纤维无纺布轧染工艺  

A Study on the Pad Dyeing Process of PET/PA Superfine Non-woven Fabrics

作　　者：李媛[1] 陈森[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：《染料与染色》2011年第3期42-44,共3页Dyestuffs and Coloration

摘　　要：选用Terasil分散染料对PET/PA超细纤维无纺布进行轧染,研究了海藻酸钠、扩散促进剂PB、焙烘温度以及焙烘时间等因素对K/S值和匀染性的影响。最佳染色工艺为：海藻酸钠用量10 g/L、扩散促进剂用量5 g/L、焙烘温度170℃、焙烘时间2.5分钟。染色后的色牢度均可以达到3~4级以上。The PET/PA superfine non-woven fabrics were dyed with Terasil disperse dyes by pad dyeing.The effects of alginate sodium,diffusion accelerator PB,temperature and time of baking on the K/S value and levelness were studied.The optimal dyeing processes were the concentration of alginate sodium 10 g/L,the concentration of diffusion accelerator PB 5 g/L,the temperature of baking 170℃,the time of baking 2.5 minutes.The fastnesses of dyed PET/PA superfine non-woven fabrics were above 3-4.

关 键 词：分散染料 超细纤维 染色 涤纶 锦纶 

分 类 号：TS193.8[轻工技术与工程—纺织化学与染整工程]