This unit is used to provide clean surface strip products for the hood annealing furnace and solve the problems of annealing bonding and surface blackening of cold rolled strip coils. This unit has the advantages of advanced technology, economic applicability and short construction period.

Technical Parameters

- Raw material: cold rolled hardened steel plate

- Output: 300,000 tonnes/year

- Unit speed: 400m/min

- Steel plate specification : (0.2mm~l .2mm) x (600mm~l 550mm)

- Coil weight :Max.30t

Unit features

- Adopt high current density electrolytic cleaning device according to the need to meet the output and product quality requirements of the unit;

- Automatically control the concentration of lye in the circulating tank and the water quality and replenishment volume in the rinsing circulating tank through the conductivity detection to ensure the strip rinsing effect;

- Adopt electrolytic cleaning and silicon coating process to remove grease and solve the bonding problem in annealing of hood furnace.