Abstract: Alkaline dyeing of polyester fiber was carried out using buffer solution of glycine and sodium hydroxide to control pH value of dyeing liquid.The result showed that the dye-uptake and the K/S value were highest when the pH value of dyeing liquid was about 8.5.The color,the uniformity,dry and wet rubbing fastness and washing fastness of alkaline dyed fabric were equal to those of acidic dyed fabric,and the K/S value of alkaline dyed fabric was higher than that of acidic dyed fabric.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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