Solution dye for polyester
Solution dye for polyester
Information
Experts estimate that up to 11 % of the 'cradle-to-factory gate' carbon footprint of a 100 % polyester ladies top, for example, is due to the yarn dyeing stage. Coloured polyester fibres may be more expensive than standard uncoloured ones since they include the cost of dye pigments added before the extrusion process. However, by eliminating this wet dyeing process, money is saved on water and chemicals, and energy savings are also achieved.