摘要
为解决C.I.分散蓝56(分散蓝2BLN)在染色中染色牢度不好、耐酸碱性差、提升力不高等问题,选用分散蓝H-GB、分散蓝HA-RL替代分散蓝2BLN来进行染色加工。对比了这3支染料的染色性能,探讨分析了分散蓝H-GB、分散蓝HA-RL在实际生产中的应用。结果表明,分散蓝H-GB与分散蓝2BLN相比,两者拼色效果相当,可以单色直接替代使用;分散蓝HA-RL不能单色直接替代,但在艳蓝色系拼色中,可以替换分散蓝2BLN;在针织布染色加工中,由于分散蓝HA-RL的耐碱稳定性,可以实现练漂染涤一浴一步法工艺;分散蓝H-GB与分散蓝HA-RL染料的使用可降低生产成本,提升产品质量,实现节能降耗。
In order to solve the problems of bad color fastness, acid and alkali resistance and building up property in disperse blue 2BLN dyeing, disperse blue H-GB and disperse blue HA-RL were chosen to replace disperse blue 2BLN in dyeing process. The dyeing properties of the three dyes were compared, and the application of disperse blue H-GB and disperse blue HA-RL in the practical production were discussed and analyzed. The results show that the color matching effects of disperse blue H-GB and disperse blue 2BLN is the same, and disperse blue H-GB can replace disperse blue 2BLN; disperse blue HA-RL can not replace disperse blue 2BLN by single color, but it can replace disperse blue 2BLN in color matching of brilliant blue; it can realize scouring, bleaching and polyester dyeing in one bath with one step in knitted fabric dyeing; the using of disperse blue H-GB and disperse blue HA-RL reduces production cost, promotes quality of products, realizes energy saving and consumption reducing.
出处
《针织工业》
2016年第1期47-50,共4页
Knitting Industries
