棉纱线彩点喷染工艺研究  

Study on Spray Dyeing Process of Cotton Yarns with Color Fiber Circle

作　　者：谈智鑫 林俊雄[1] 陈维国[1] 许志伟 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018 [2]浙江百德纺织有限公司,浙江湖州313200

出　　处：《浙江理工大学学报（自然科学版）》2015年第5期579-583,共5页Journal of Zhejiang Sci-Tech University(Natural Sciences)

基　　金：国家自然科学基金项目(51203140)

摘　　要：在自制的彩点纱喷染实验室模拟装置上,采用三原色活性染料活性红3BS、活性黄3RS和活性蓝GD对棉纱线进行喷染,分析主要工艺参数尿素用量、纯碱用量、元明粉用量和汽蒸时间等单因素对喷染棉纱线K/S值的影响,并运用正交试验对工艺进行优化,得出最佳喷染工艺为:尿素15g/L、纯碱15g/L、元明粉20g/L、汽蒸时间20min。实验结果表明,在该喷染工艺下得到的棉纱线具有较高的色深度和色牢度,可以获得较好的实际应用效果。This study conducts spray dyeing of cotton yarns with three primary color reactive dyesreactive red 3BS,reactive yellow 3RS and reactive blue GD on the self-made laboratory analog device for spray dyeing of yarns with color fiber circle,analyzes the influence of single factors such as urea dosage,sodium carbonate dosage,anhydrous sodium sulphate dosage and steaming time on K/Svalue of cotton yarns subject to spray dyeing,optimizes the process with orthogonal test and obtains the optimal spray dyeing process：urea 15g/L,sodium carbonate 15g/L,anhydrous sodium sulphate 20g/L and steaming time 20 min.The experimental result shows that cotton yarns obtained under this spray dyeing process have high color depth and color fastness and can obtain a good effect of practical application.

关 键 词：棉纱线 喷染 活性染料 色深度 色牢度 

分 类 号：TS193.5[轻工技术与工程—纺织化学与染整工程]