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Optimizing the dyeing conditions for Acacia Catechu Leaf extract

机译:优化相思叶提取物的染色条件

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Irrespective of mordanting methods 1 percent potash alum, 3 percent potassium dichromate, 1 percent copper sulphate and 2 percent ferrous sulphate were found to be the best considering the dye absorption values and shades for dyeing UAS sheep breed samples with the optimized dyeing conditions like dye extract time and dyeing time-45min. and mordanting time 15 min. with a wave length of 640 1. Tints and shades of browns with potash alum and greens with copper sulpahte and black with ferrous sulphate were obtained using Acacia catechu leaf dye extract for UAS breed wool.
机译:无论采用哪种媒染方法,考虑到最佳吸收条件(如染料提取物)对UAS绵羊品种样品的染色吸收值和色度,发现1%的钾矾,3%的重铬酸钾,1%的硫酸铜和2%的硫酸亚铁是最佳的时间和染色时间为45min。晨曦时间15分钟。波长为640的波长1.使用相思树儿茶树叶提取物提取的UAS品种羊毛,可以得到浅色调和深浅的钾盐明矾和绿色的硫酸铜,以及黑色的硫酸亚铁。

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