Combined desizing, scouring and bleaching

Many continuous processing machineries have been developed over the past few decades by which cotton and polyester/cotton blended fabrics can be desized, scoured and bleached in one single operation. 

As ASISA shock system for continuous desizing, scouring and bleaching in open width gives result within few minutes without any need for previous pad-batch process. The reaction time is only 2 min. 

Du Pont has developed a 2 min bleaching process for heavy fabrics using H,0, at specific pH value employing a special formulation to prevent undue decomposition of peroxide and damage to the fabric under process. 

ITCO process deals with a six sectioned J-Bbox system and the treatment is continuous with complete saturation and counter-current flow of water. 

The Farmer-Norton steam-purge system is extremely effective in promoting a thorough saturation of the fabric with chemical pre-treatment liquors. 

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