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| Indigo |
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 Indigo is the natural dyestuffs that has been developed for over 5000 years ago. It was extracted from indigofera and woad plant species which will give the blue or navy shade.
Indigo dyestuffs are widely used for dyeing woven fabrics but the dyeing on cotton knitted fabrics is the new innovation.
The indigo dyeing process is different from others dyeing process. Indigo dyeing process operates at room temperature and also consumes less water and energy during dyeing. The residual chemicals from dyeing are bio – degradable.
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