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Bleaching of the yarn:
Raw jute of original jute colour is treated by chemicals (hydrogen and silicates) to get white and soft de-coloured yarn. The chemicals used for bleaching is then washed out by dropping the yarn four times in different tanks of water to remove the chemicals completely.
Dyeing and colouring of the yarn:
Dyeing of the yarn is being done by old and traditional methods, the quality of dyeing is not consistent because of unscientific method of preparing colour composition.
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