非定岛型超细纤维合成革的高吸收染色研究  

High Absorption Dyeing of Non- fixed- island Microfiber Synthetic Leather

作　　者：胡雪丽[1] 马兴元[1] 郭梦亚 杨西萍[1] 

机构地区：[1]陕西科技大学资源与环境学院,陕西西安710021

出　　处：《中国皮革》2014年第17期16-19,22,共5页China Leather

基　　金：福建省局域重大项目(项目编号:2013H4013)

摘　　要：通过对匀染剂YDA、增深剂MDA和渗透剂TDA的应用试验,研究了非定岛型超细纤维合成革的高吸收染色工艺。研究结果表明:采用中性染料染色时,3种助剂的应用效果较好;通过正交试验优化,以基布量份数计,当匀染剂YDA用量为1.6%,增深剂MDA用量为2%,渗透剂TDA用量为0.5%时为最佳配比;采用最佳助剂配比进行染色,得到的样品染色性能良好,染料的上染率可以达到95%以上。The high absorption dyeing process of non-fixed-island microfiber synthetic leather was investigated based application of levelling agent YDA, darkening agent MDA and penetrating agent TDA. The results show that the application effects of these three agents are good when dyeing with neutral dyes. The optimal proportions optimized by orthogonal experiments are as follows： the dosage of levelling agent YDA, darkening agent MDA and penetrating agent TDA are 1.6% （owf） ,2% （owf） and 0. 5% （owf） ,respectively. The dyeing property of synthetic leather is good under the optimal proportion, and the dye -uptake of dyestuff is up to 95 %.

关 键 词：非定岛超细纤维 合成革 高吸收染色 中性染料 上染率 

分 类 号：TS565[轻工技术与工程—皮革化学与工程]