稀土Ce^(3+)在羊毛染色及抗菌整理中的应用

Application of Ce^(3+) in wool dyeing and antibacterial finishing

研究了用稀土Ce3+对羊毛进行预处理,再用酸性媒介染料染色的新工艺。结果表明:羊毛织物经Ce3+处理并用酸性媒介染料染色后,染色性能好,实现了无铬或低铬染色的目的,使酸性媒介染料染色的皂洗牢度及染色上染百分率都得到了提高。经测试,稀土处理后的羊毛织物抗菌性能良好。

This paper studied a new technology that the wool fabrics were pretreated with rare earth metal ion Ce^3＋ , then dyed with acid mordant dyes. The best pretreatment technology and the best dyeing technology were ascertained. The results showed that this method can acquire good dyeing performance and achieve the purpose of no or low-chromium dyeing. After rare earth treatment, the antibacterial properties of wool fabrics are good.