Corona treater model BT-BTL (Blown film industry).

CARACTERISTICS
Built in aluminium and stainless steel to avoid corrosion due to the presence of ozone inside the discharge station.
High mechanical and electrical strenght of H.V. Insulators.
Precise AIR GAP regulation along the entire lenght of the electrodes.
Costruction of discharge bars with 10-20 mm thick aluminium segments that can be individually moved away from the discharge roller to allow treatment of film in the areas desired.
The construction system is done in a way that allows an easy and fast setting of the partialization during a production change and moreover guarantees the absolute stability of the choosen position of the segments during the use.
Highly efficient treatment due to the special shape of the discharge electrode.
Insulated coating on discharge roller in silicone rubber (other coatings can be supplied on request).
Pneumatically-operated opening of the electrode housing hood to facilitate passage of film.

SAFETY DEVICES:
Discharge roller rotation sensor:
Proximity switch for station closed position
Pneumatically-operated safety interlock to prevent accidental clousure.
Static and dinamic balance of rollers
Built conformance with CE regulations.
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