Enzymatic scouring, or BioPreparation™, for the pretreatment of cotton knits, woven yarn, and towels. Uses pectinase to remove pectin and wax from cotton fiber, producing fabrics with instant absorbency for even dyeing. Water savings up to 67%, time savings up to 50%, and energy savings up to 50% compared to traditional pre-treatment. Saves to energy and water by removing the need for separate handling and optimization of wetting agents and emulsifiers. Eliminates harsh chemicals used in traditional scouring, such as strong alkaline & bleaching chemicals. Produces stronger fabrics than conventionally pretreated fabrics because enzymatic scouring is more gentle and occurs at a neutral pH. Reduces COD and salt loads in wastewater.
EPA Presidential Green Chemistry Challenge: 2001 Greener Reaction Conditions Award
