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 Grey cotton in any form needs to be Scoured in order to remove natural and foreign impurities. Scouring removes wax and fat from the cuticle, pectin, hemicelluloses and proteinaceous matter from the primary wall.
The Conventional Scouring by 3 - 4% Caustic results in damage to the cotton structure, thereby increasing percentage weight loss around 5 - 7% and imparts harsh feel to cotton. Due to usage of NaOH, core alkali neutralization is required by Acetic Acid which results in a significant increase in the volume pollutants in effluent; also increases in COD (chemical oxygen demand), BOD (biological oxygen demand) and TDS (total dissolved solids) levels in the Effluent.
Advanced Enzytech Solutions Ltd overcomes all these problems by its Enzymatic Bio-Process®.
Bio-Process® by AESL eliminates the usages of Caustic. These enzymatic (Addscour LPP / Addscour PCLP) treatment leaves the cellulose structure almost intact, so it reduces weight loss and strength loss. The treated yarn/fabrics retain their strength properties. Bio-Process® ensures the complete removal of Pectins, Oils & Waxes from the Grey Cotton, thus Ensuring Better Absorbency all methods (Sink, Drop&Retention) with Comparable Whiteness Index against Conventional Alkaline Scouring by Caustic.
The percentage weight loss by Bio-Process® is around 2 - 4% as compare to 5 - 7% by conventional scouring thus saving in Cotton. The Bio-Process® treatment by Addscour LPP/PCLP is a milder process due to non requirement of Core-Alkali Neutralization process thus saving Water, Acetic-Acid & also reduces Power Consumption.
The Bio-Process® treatment by Addscour LPP/PCLP is an Eco-Friendly Process due to 50% Low TDS with minimum 50% Reduction in COD value in Effluent.
To know more about Bio-Process®, please contact at info@enzytech.in
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