By three mordanting methods of prechrome process,metachrome process and after chrome process,the fastness properties of cotton samples in sunlight,washing,rubbing and perspiration were Compared. 同时结合预媒、同媒和后媒三种媒染方法进行试验,对试样在水洗、摩擦、日晒以及汗渍牢度等方面的性能差异进行了对比。
Dyeing experiments of cotton fabric are performed with mahogany leaves with different mordants and different mordant concentrations by prechrome,metachrome,and after chrome processes. 用生态染料红木叶对棉进行染色,采用不同的媒染剂,分别为明矾、氯化亚锡、氯化钙、硫酸铜和硫酸亚铁,不同的媒染剂浓度;
