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    配方类型: TEXTILE SPECIALTIES
    配方说明: Bleaching Polyester and Cotton
    配方组成: Oxalic Acid/3.0 g/l
    Odor and Corrosion Inhibitor/2.0 g/l
    Sodium Chlorite/3.0 g/l
    Optical Brightener/if desired g/l
    配制方法: Sodium chlorite, when acidified gives off a toxic gas (chlorine dioxide). Care must be taken to use either closed equipment or adequate ventilation.
    Start at room temperature and heat to 190-200'F over 30 min. Hold 1 h.
    Cool and give antichlor as follows: Run 2 g/l sodium bisulfite for 20 min at 140'F followed by two warm rinses.
    Note: It is always more efficient to bleach continuously by the rapid method if the equipment is available and the yardage to be processed large enough.

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