Application:-
To laminate poly film with pharmaceutical grade Aluminium foil by pressure application through rubber rolls in presence of hot drum and to apply a thin coating or shellac on foil surface.
Technical Specification:-
| Materials to be processed |
: Aluminum Foil, Papers, PE Films |
| Maximum Working width |
: 1200 mm |
| Maximum Outer Diameter |
: 1000 mm |
| Maximum Mechanical Speed |
: 150 Mpm |
General Specification:-
- Heating drum is driven by A.C drive system synchronized with re-winder andare dynamically balanced, ground and hard chromed.
- Pneumatic pressure application system (both side control) for both rubber rolls (hot drum & shellac wash unit)& back up roll.
- Temperature control of heating drum through submersed electric heater in thermic fluid inside drum and exit of expanded oil through rotary joint.
- Gravure coating method for shellac wash unit suitable for minimum exposed solvent area.
- Coating roller-mounting assembly can accept integral shaft type as well as hollow type coating rollers.
- High velocity drying system equipped with different zone electrical radiator based hot air dryer to dry shellac coating on foil surface.
- Passing roller inside dryer made from seem less pipe duly chromed and dynamically balanced provided proper web support against hot air.
- A separate A.C re-winder drive system synchronized with drum drive.
- Pneumatic brake un-winder tension system with load cell for poly un-winder with suitable controls.
- Pneumatic brake un-winder tension system with load cell for foil un-winder with suitable controls.
- All un-winder and re-winder are with air shaft and safety chuck mounting system suitable to adopt paper / metal core.
- Nos. of adjustable rolls are provided in different positions to compensate gauge variations of any winding defects on foil.
- A centralized material loading unloading system is there for an easy operation on the center line of the machine.
- Both of the un-windersare with manual guiding system with liner motion bearing based travelling trolley
