mordanting

An analysis was made of the structure and properties of plant dyes and the mechanism of mordanting of rare earth .

分析了植物染料的结构与性能、稀土的媒染机理。

Cotton can be dyed after pre mordanting with addition agent .

植物染料加入助剂后可用于印染棉织物。

Plant dye was extracted by water boiling method and ramie fabric dyed by post - mordanting .

采用水煮法提取植物染料，用后媒法对苎麻织物进行染色。

Three variables in yak fine hair bleaching after pre & mordanting with metallic salts have been investigated and the effects of process variables on whiteness and alkali solubility are discussed .

通过对金属盐预媒处理〔1〕后牦牛绒漂白三个变量的研究，分析讨论了工艺变量对白度和碱溶解度的影响。

The gardenia blue was applied to mordanting before dyeing , the various color fastness of the dyed samples was 4 grade , but the fastness to light was only 2 ~ 3 grade .

栀子蓝对羊毛织物适合采用预媒染色，除日晒牢度在2~3级外，其余色牢度均在4级以上。