Title: Dyeing and finishing of chitosan-cotton blended fabric
Abstract: To obtain union dyed cotton-chitosan blended fabric,cationic modification was carried out with 3-chloro-2-hydroxypropyl ammonium chloride.The influence of pretreatment condition(including concentration of etherifying agent and NaOH,treating time and temperature) to reactive dyeing behavior of the fabric was researched.The optimal process condition of cationic modification for cotton fiber was confirmed as follows: cationic agent 50 g/L,NaOH 15 g/L,treating 40 min at 60 ℃.As a result,it was showed that the blended fabric could be dyed to the same color by one bath method with satisfied color fastness and bacterial repellency.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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