回用水水质对棉织物染色性能影响的研究  

Effect of Recycled Water Quality on the Dyeing Property of Cotton Fabric

作　　者：胡惠媛[1] 朱虹[1] 张绍栋[1] 邓丽君[1] 

机构地区：[1]深圳大学化学与化工学院,广东深圳518060

出　　处：《针织工业》2013年第10期33-37,共5页Knitting Industries

基　　金：国家863项目(2009AA063904)

摘　　要：将模拟回用水代替经过处理后达到国家排放标准的废水回用于染色工艺中,分别配制不同组成的模拟回用水对棉织物进行染色,测试并分析了其对棉织物染色的各项染色牢度、色光、上染率和固色率的影响。结果表明,采取不同组成的回用水对棉染色的各项牢度基本没有影响,仅对单色棉织物的耐汗渍牢度有一定影响;但回用水中的无机盐浓度对染单色的棉织物色光影响较大;COD、电导率和氨氮任意一个因素处于较大值时,均会对拼色棉织物的色光造成影响;采用不同组成的回用水对棉织物染色时的上染率和固色率影响不大。In this paper, the effluent that meets the national emission standards after treatment is reused for dyeing process. Meanwhile, the simulated recycled water with different composition is applied to dyeing cotton fab- ric, and its effect on fastness, color shade, dye up-take, dye fixing percentage are tested and analyzed. The results show that the different composition recycled water have no effect on the fastness, excepting on fastness to perspira- tion of solid colored cotton fabric; the inorganic salt of recycled water has lager effect on color shade of solid col- ored cotton fabric; any larger value of COD, electric conductivity and ammonia-nitrogen will affect color shade of combined colored cotton fabric; the different composition recycled water has little effect on dye up-take and dye fixing percentage

关 键 词：回用水 棉织物 染色性能 色光 COD 电导率 色度 

分 类 号：TS193[轻工技术与工程—纺织化学与染整工程]