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A
bleaching process that is most suitable and with in the norms of Eco label
standards is called Eco Bleaching. Some of the useful tips you may
consider are:
- Use only APEO and
NPEO free wetting and scouring agents.
- Do not use Ethoxylate based surfactants.
- Do not use Phosphate containing surfactants.
- Instruct your
sizing department to avoid using PCP, TCP and Copper Sulphate or Nickel
salts as preservative for their size material.
- Do Bio-scouring
- Do not go for
Hypochlorite bleaching. Do only Hydrogen
Peroxide bleaching.
- Do consult your
enzyme suppliers for a suitable process for enzyme scouring/bleaching
and adopt the process at least for RFD quality fabric/yarn.
- Do not let out
the processed liquor directly to ground. Emphasis and go to Zero
discharge system of effluent treatment.
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