摘要
聚酰胺纤维／氨纶弹性纤维（PA／EL）混纺产品染色后湿牢度通常不及纯聚酰胺纤维，尤其是聚酰胺超细纤维，湿牢度更差。在染色后处理工艺中，使用司马（ZSM）公司的后处理助剂ZETESAL NR Gold和ZETESAL NR Gold（液体），可满足高牢度、低黄变的要求。此外，其优异的耐酸稳定性可赋予工艺更高的可靠性。
The wet fastness level of PA/EL fiber blends is generally lower than that of pure polyamide fiber. It is even decreasing when polyamide microfibers are involved. The dyeing aftertreatment with ZETESAL NR gold or ZETESAL NR gold （liq） from ZSM can meet the needs of high color fastness and low yellowing. In addition, the excellent stability to acids can offer higher reliability of the aftertreatment process.
出处
《印染》
北大核心
2008年第2期28-30,共3页
China Dyeing and Finishing
