The cationic dyeable polyester fiber was dip-dyed with the cationic dye inks and the fastnesstosoaping reaches grade 3 or more.
用阳离子染料墨水对阳离子染料可染涤纶纤维进行浸染，牢度都在3级或3级以上。
2
The printed fabric must be employed soap boiling with detergent to get rid of the size and scum to avoid the tarnishing and improve the colour brightness and soapingfastness.
The paper introduces the up-take property of ES range medium temperature type disperse dyes and their application to T/C uniform fabric with respect to the staining fastness of soaping.