SPRAY ALUMINIUM CHROMATE PROCESS LINE

         DEGREASING              RINSING        RINSING      ACTIVATION    ZINC PHOSPHATING        PASSIVATION            DRYING   

    temp.  : 70-90 ºC                                                                 temp. : 60-70 ºC         temp. : 20-60 ºC     temp.:max.120 ºC

    time    : 5-15 min.                                                                 time   : 5-8 min.          time   : 0.5-2 min.

    tank    : can be DKP.                                                             tank   : stainless          tank  : stainless. 

                                                                                                                               conical.

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