Printgraph – 450 mtr/min Slitting & Rewinding Machine
Features
Asynchronous AC Servo Motor.
Digital Drive.
Shaftless Unwind Station with Floor Lifting.
Unwind “Close Loop” Brake Control.
Easy Access to The Cutting Section.
Active Electro Static Eliminator with Static Control Unit.
Various Razor/Rotary/Shear Slitting System.
Digital Line Guide Control.
Unloading Booms.
Laser Core Positioning Equipment.
Duplex Rewinding.
Duplex Centre Differential Rewinding Technology.
Pneumatically Lay on Rolls.
Duplex Rewinding: The term duplex rewinding implies the use of two shafts for rewinding the split substrate. This ensures a positive separation between adjacent slit reels, which are wound alternately on the two shafts.
Duplex Centre Differential Rewinding Technology: The Differential winding technique afforded by ball shafts effectively compensates for web thickness variations by allowing each coil to rotate at the rpm suited to its diameter.
Pneumatically Lay on Rolls: Pneumatically pressured lay on rolls enable the user to vary the contact pressure and thereby produce rewind reels with the required tightness. A self-alignment mounting of these lay on rolls also compensates for a gradation in reel diameters within a reasonable limit.
