October 16, 2009
Dyeing
Properly Dyestuff Selection for Reactive Dyeing: Reactive Dyestuff Selection: The selection of reactive dyestuff for a tri-chromatic or bi-chromatic combination plays a very important role in the performance and reproducibility of reactive dyeing in textile processing. There are some crucial Points that should be in your head while you are selecting the reactive dyes for [...]
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October 16, 2009
Dyeing
Cotton fabric after pre-treatments e.g desizing, scouring & bleaching can be dyed using the following recipe: Reactive Dyes————————–X% Sequestering agent—————–0.5 G/L Wetting agent———————–0.1-0.5 G/L Ant-creasing agent——————0.5-2.0G/L Salt————————————10-80 G/L Soda———————————–2-20G/L Temperature ————————-60-80 Degree Dyeing time————————- 60 minute. When the cotton fabric dyeing is complete, drain-off the dye liquor. Wash the fabric with hot water at 40 [...]
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