摘要
玉米纤维,即聚乳酸(PLA)纤维使用还原桃红R进行染色,探讨了染浴pH值、染色温度、时间和尿素用量对染色深度的影响。结果表明,在pH值为5,110℃条件下染30 min,可得到很好的染色效果,加入尿素可提高得色深度。还原桃红R对玉米纤维具有很好的提升力,各个浓度下染色后都具有很好的耐摩擦色牢度、耐水洗色牢度和耐光色牢度。
Vat pink R was used to dye PLA fabric.Effects of pH value of dye bath,dyeing temperature and time,the amount of urea on dyeing depth(K/S)were discussed.The optimum condition of PLA fiber dyeing was 110℃,pH value 5,and 30 minutes.Dyeing depth was increased by adding urea.Vat pink R showed excellent building-up property on PLA fiber.Color fastness to rubbing and washing and light can reach a high level at different dye concentrations.
作者
刘德驹
张伟
张艳
LIU De-ju;ZHANG Wei;ZHANG Yan(Yancheng Textile Vocational and Technical College,Yancheng 224005,China)
出处
《印染》
北大核心
2009年第14期24-27,共4页
China Dyeing and Finishing
