黑色细旦汽车内饰面料染深性和耐光性  

Deep dyeing properties and light fastness of black ultrafine polyester for automotive textiles

作　　者：葛元宇 闵洁[2] 代烨珉[1] 

机构地区：[1]上海宜连化工科技有限公司,上海201203 [2]东华大学化学化工与生物工程学院,上海201620

出　　处：《印染》2012年第3期34-36,共3页China Dyeing and Finishing

摘　　要：研究了细旦面料分散黑染色显色性及其耐光色牢度,以及添加耐光牢度提升剂后对细旦织物的表观得色和耐光色牢度的影响。研究结果表明,在染料用量3%～15%(omf)范围内,细旦纤维上染料浓度递增能直接引起纤维颜色深度的递增;当染料用量较低时,耐光牢度提升剂和分散染料在向涤纶纤维迁移过程中的相互影响较小;而当染料用量较大时,两者之间的竞染效应凸显,使染色织物K/S值下降;相同氙弧曝光条件下,细旦纤维上染料含量越高,其耐受光照的性能越优异。Deep dyeing and light fastness of the black ultra-fine automotive textiles mainly depend on dye depth.Effects of dyestuff dosage and light fastness promoter on the color value and light fastness are investigated.Results show that the color value increases along with the increase in dye depth ranging from 3% to 15%omf.There is little interaction between light fastness promoters and disperse dyes at low concentration during dye migration.When dye quantity is high,the competition between the light fastness promoters and dyes will lead to lower K/S value.The higher the content of dyes in the ultra-fine fibers is,the better the light fastness will be.

关 键 词：染色 分散染料 耐牢日晒牢度 超细纤维 汽车用织物 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]