聚醚砜纤维的载体染色性能研究

Study on the Carrier Dyeing of PES Fiber

文章采用Foron类分散染料对聚醚砜纤维进行载体染色,通过K/S值和染色牢度对染色效果进行评价。结果表明:载体Dilatin POE能明显提高聚醚砜纤维的可染性,随载体用量增加,纤维强力下降;载体Dilatin POE用量为0.8g/L,90℃染色45min时,可达到较好的染色效果,断裂强力下降10%左右;染后聚醚砜纤维具有良好的耐洗和耐摩擦牢度。

In this paper, PES fiber was dyed in carrier dyeing process with Foron dyestuffs. The dyeing performance was evaluated by K/S value and colorfastness. The results showed that Dilatin POE can improve the dyeability of PES fiber consumedly, but the strength of the yarn decreased with the adding of the earlier. Dyeing at 90 ℃ for： 45 minutes with 0.8 g/L carrier Dilatin POE has good dyeing effect on PES tiber and the breaking strength of the yarn decreasing about 10%. After dyeing, the colorfastness to washh^g and rubbing were good.