Investigation of the Iron Ion Pre-mordant Process in the Dying of Natural Dyes;
天然染料染色时铁离子前媒染工艺的探讨
Study on cotton fabrics ecological dyeing process with cork tree bark based on loess mordant;
黄土媒染黄檗染料的棉织物生态染色工艺研究
Cotton fabrics were dyed with natural carminic acid after the Ti ion pre-mordant treatment.
将钛离子前媒处理后的棉织物,采用天然染料胭脂虫酸进行染色,以棉织物的K/S、H*值进行表征,对媒染剂浓度、温度、时间3个因素进行了单因素工艺实验,得到了钛离子前媒处理的最佳工艺参数(媒染剂浓度9×10-3 mol/L,50℃,40 min)。
Study on mordant dyeing of wool fabric dyed with sorghum red natural dye;
高粱红天然染料对羊毛织物的媒染染色研究
It is suitable for afterward mordant dyeing and the colour of mordant dyed fabric shows no obvious difference when compared with that of direct dyeing.
通过改变染色条件,采用直接染色和媒染染色对丝绸进行染色,通过正交试验或单因素分析而获得优化的染色最佳工艺。
Direct dyeing and mordant dyeing were used under various conditions,and an optimal dyeing process was obtained through orthogonal.
改变染色条件,采用直接染色法和媒染染色法对丝绸进行染色,经正交试验分析获得优化的染色最佳工艺。
Environment friendly chrome dyeing of Australian wool;
澳大利亚羊毛的环保型媒染染色
Australian wool was dyed in a low chrome dyeing process with as less as 0.
6%(owf)的重铬酸盐及3%(owf)媒染剂 WSB 组成的新型媒染体系对澳大利亚羊毛进行了低铬染色。
Orthogonal experiment is conducted on extraction of logwood dye,mordanting and dyeing,with their major influencing factors discussed Thereby the optimum dyeing conditions are determined for deep shade Meanwhile the color fastness is tested for the trial dyeing fabri
对苏木染料的提取、媒染和染色工艺进行了正交试验 ,讨论了关键影响因素 ,并确定了最佳染色条件 ,得到染深浓颜色的工艺条件 ,同时对染色试样作了测试。
Results: The staining effect of the vessels in uterine wall w.
结论 :经灌流的子宫标本较长时间保存在媒染固定液内 ,导致血管外结构也被媒染 ;子宫壁有三级血管网 ;每个子宫有多支环状动脉 ;各段子宫血管构筑不尽相
Objective The effect on staining microvascular system by TA jointly with every Ca 2+ ?Cu 2+ ?Ag +?Al 3+ ?U 6+ ?Pb 2+ ?K + and Au + sequences was investigated by microscope.
方法 用单宁酸媒染固定液灌流大鼠 ,取脑切片 ,入氯化钙、氯化金、硝酸银、硝酸铅、硫酸铜、硫酸铝钾、醋酸双氧铀、高锰酸钾和重铬酸钾等溶液中呈色。
Role of mordant in dyeing of natural dyes for wool;
媒染剂在天然染料对毛织物染色中的作用
,bath pH and mordant dyeing conditions.
结果表明:指甲花用量5%,染浴pH为4,80℃染色为宜;用铝盐或铁盐作媒染剂可提高染色深度和染色牢度。