涤锦交织物低温染色  

Low temperature dyeing of polyester/polyamide mixture

作　　者：翟圣国[1] 曹机良[1] 王柯钦[1] 程献伟[1] 韩付响[1] 

机构地区：[1]河南工程学院材料与化学工程系,河南郑州450007

出　　处：《印染》2012年第23期5-9,共5页China Dyeing and Finishing

摘　　要：选用12只分散染料对涤纶和锦纶模拟交织物在98℃条件下染色,通过检测染色试样中涤纶和锦纶组分的K/S值和L、C、H颜色特征参数以及色差值ΔE等,探讨染色载体苯甲醇用量对涤/锦交织物同色性的影响。研究结果表明,不加苯甲醇时,大多数染料在锦纶上的K/S值高于涤纶;随着苯甲醇用量的增加,涤纶织物的表观色深逐渐增加,锦纶织物的表观色深变化较小;不同染料在涤纶和锦纶织物上获得同色性,所需的苯甲醇含量不同。Polyester/polyamide mixture is dyed with 12 kinds of disperse dyes at 98 ℃. The influences of dosage of benzyl alco- hol on K/S value, L, C, t/, △E and union color effect of the two components are discussed. The results show that the K/S value of polyamide component is higher than that of polyester for most disperse dyes in the absence of benzyl alcohol. As the increasing of benzyl alcohol, the K/S value of polyester component increases gradually, while the K/S value of polyamide compo- nent changes little. For different dyes, the union color effect on potyester/polyamide mixture dyeings can be obtained with dif- ferent dosage of benzene methanol.

关 键 词：低温染色 分散染料 交织织物 聚对苯二甲酸乙二酯纤维 聚酰胺纤维 

分 类 号：TS193.638[轻工技术与工程—纺织化学与染整工程]