New manufacturing yarn processes and finishes are pushing towards a more sustainable delivery with a reduction of water. The textile industry uses billions of liters of water throughout all processing from dyeing to specialty chemical finishes that are applied to textiles in water baths to scouring, bleaching and softening. Through the Detox campaign Greenpeace has highlighted the damage of water pollution and use from the textile chain has had on the environment.
Greenpeace is campaigning to stop industry poisoning our water with hazardous, persistent and hormone-disrupting chemicals and the textile industry is embracing change in eco-friendly chemical use as well as water conservation. The importance of sustainability was featured at ISPO Texttrends in February and is now become a custom than a passing fad as the textile industry looks to new processes in reducing water and energy.
Textile manufacturer Schoeller and auxiliaries and dyes specialists at Textilcolor have developed Ecodye, a new auxiliary concept used, in particular, in polyester dyeing processes. The technology accelerates the dyeing process and contributes to cutting costs, while at the same time helping to preserve the environment with a low level of demand on resources. Ecodye also improves the dyeing levelness in polyester textiles. Spots and dye agglomeration are almost completely avoided, and the precipitation on the goods that arises as a result of polyester oligomers are no longer evident. On the other hand Ecodye provides good shade stability and avoids reproduction problems from batch to batch, reducing the rate of double staining and increasing the capacity utilization and productivity of the dyeing mill on a long-term basis.
SpinDye, which is a new company exhibits at ISPO this year, the company offers a different approach in the production of synthetics, in particular nylon and polyester. Final laundering of fabrics is becoming a process of the past. An innovative collaboration held at the recent Kingpins Show in Amsterdam for denim highlighted the company’s technology in this area, in creating finishes that have now water or chemicals involved. The Laser Blaze machine creates graphics on surfaces using light, whilst NoStone is a system that create stonewash effects with the use of pumice stones through ozone finishing.
