l色料的种类 造纸的色料可分为染料（Dyestuffs）和颜料（Pig ments）两类。染料是有机化合物，溶于水，对纤维及 相关物质可用简单方法染色，但抵抗日晒困难。
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direct dyestuffs 直接染料
azo dyestuffs 偶氮染料
Dyestuffs and Coloration 染料与染色
Shanghai Dyestuffs 上海染料
chemicals paint and dyestuffs shop 化工油漆染料店
British Dyestuffs corporation 及英国染料公司
allergic dyestuffs 过敏性染料
Dyestuffs and auxiliaries were the main influence factors of effluent reusing to dyeing and printing pre-process.
经分析，影响印染生化出水回用于前工序的主要是残余的染料和印染助剂。
参考来源 - 吸附电解氧化法深度处理印染废水的研究The experimental findings showed good ultrasound efficiency under lower dyeing temperature and lower liquor ratio with mid-energy reactive dyestuffs. The ultrasound efficiency decreased with the prolongation of ultrasound irradiation time, but dye uptake increased.
结果表明,中温型活性染料在较低温度和较小浴比下染色,超声效率较高;延长超声波作用时间,上染率提高,但超声效率降低;增大染料浓度,超声波的促染效率提高,有利于深色品种的染色;染色织物的部分牢度性能略有提高。
参考来源 - 影响超声波促染效率的染色工艺因素·2,447,543篇论文数据，部分数据来源于NoteExpress
N a substance that can be used as a dye or from which a dye can be obtained 染料
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