稀土在低温后媒染色工艺中的应用

Investrgation on Application of Rare Earth Ions to Low Temperatere Afterchrome Process

本文探讨了稀土在低温后媒毛呢染色工艺中的应用。结果表明,稀土不仅能提高染料的上染率,降低染液中残留铬含量,还能改善染色织物的手感、色光和牢度。

In this paper,the application of the rare earth ions to the low temperature afterchromeprocess for the chrome mordant dyeing of wool fabric has been studied. After the rare ea-rth ions are used, the amount of dyes in fabric is increased and the handle, shading, fastn-ess of dyed fabric are improved.