WHAT IS BLEACHING PROCESS
In the textile bleaching process,
fabrics undergo treatment with chemical agents like hydrogen peroxide and other chemical to remove natural colour, impurities, or stains. This enhances the fabric’s whiteness and prepares it for dyeing or further finishing.
The bleaching process can be crucial for achieving consistent colour and quality in the final textile product.
CONTINUOUS BLEACHING RANGE M/C
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Washer 1:- hot water 95°c
Washer 2 :- hot water 50°c
Dosing chemical in fabric as per calculation : –
Hydrogen peroxide:- 18-25 ml/kg
Caustic :- 35-40ml/kg
Wetting agent :- 4-5 ml/kg
Stabilizer:- 1/4 of hydrogen peroxide
Sequestering agent :- 3/4 ml/kg
Steam:- temperature of 100°c with 17minutes process
Washer 3:- hot water 95°c
Washer 4 :- hot water 95°c
Washer 5 :- hot water 50°c with oba for brightness and acetate acid for ph maintain
Vertical drying range with 20 rollers:- temperature of 100°c
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