含荧光染料色纺纱的反射率预测  

Reflectivity prediction of colored fiber blends containing fluorescent dye

作　　者：徐春川 周翔[1] 沈加加[1,2] 

机构地区：[1]生态纺织教育部重点实验室(东华大学),上海201620 [2]嘉兴学院,浙江嘉兴314001

出　　处：《印染》2014年第11期5-10,共6页China Dyeing and Finishing

基　　金：科技部"科技人员服务企业行动计划"项目(2009GJC20037);"现代纺织科技"嘉兴市创新团队开放基金项目(MTC2011-002)资助

摘　　要：将James S.Bonham提出的含荧光染料织物反射率计算公式与双常数配色模型结合,计算得出荧光纤维的荧光量子效率,并进行色纺纱样品的反射率预测。结果显示,对发射区波长反射率中荧光部分的预测相对误差大部分在10%以内;当荧光纤维比例较小时,预测误差较大,表明该方法基本适用于含荧光染料色纺纱的配色。Combined reflectivity formula of fabric containing fluorescent dye presented by James S. Bonham with the double constant color matching model, a new formula is obtained which can be used to predict the reflectivity of colored fiber blends containing fluorescent dye. The fluorescence quantum effi- ciency of fluorescence fiber is calculated by the formula, and then put into the new formula to predict the reflectivity of colored fiber blends. The results show that this method is suitable for measuring and matching of colored fiber blends containing fluorescent dye with the relative error of fluorescent part less than 10%, and the relative error will increase with the decreasing of the ratio of fluorescence fiber to a certain level.

关 键 词：荧光染料 色纺纱 反射率 预测 

分 类 号：TS193.6[轻工技术与工程—纺织化学与染整工程]