The cationic dyeable polyester fiber was dip-dyed with the cationic dye inks and the fastness to soaping 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。
The cationic dyeable polyester fiber was dip-dyed with the cationic dye inks and the fastness to soaping 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。
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