This machine is suitable for multi-color once-through continuous printing for such roll film materials with excellent printing performance as BOPP, PET, PVC, PE, aluminum foil and paper, etc. Its printing speed is 250m/min, while the mechanical speed is 3000m/min.
- In permutation and combination style, with possible addition and reduction of printing color class and addition of reverse printing mechanism as required by customers.
- Computer overprint and static inspection computer, quick access to the initial register system for registration printing.
- Main motor with inverter speed control. Seven-motor tension control in the complete machine with high precision, not being affected by acceleration or deceleration..
- PLC centralized control for electrical system and man-machine conversation with the touch screen.
- Shaft less printing cylinder loading device, printing cylinder is fixed by shaft-less air chuck. Its adopts air cylinder to pull the core of axis to install the cylinder.
- Pneumatic impressing system and pneumatic doctor blade system
- Independent turret un/rewinding section, non-stop material splicing. Un/rewinding tension, feed in/out traction tension adopts frequency inverter to control.
- Drying system adopts fully closed oven, outer secondary air resource returning design. The temperature is controlled by intelligent temperature controller, while the returning roller adopts water cooling device to control to assure the cooling of film.
- Diaphragm-type pneumatic ink auto circulating system
- All guide rollers with hardness oxidation and static and dynamic balance processing.
The specification is depends on 8 colors:
|Max Printing Speed
|| ф600mm (Φ800mm Optional)
|Material Core Dia
|| ф76mm ( ф156mm Optional)
|Printing Cylinder Dia
|Horizontal:≤±0.12mm(Manual), Horizontal Auto Optional
|Tension Control Range
|| 3～25kg/Full Width
||Electric Heating(Gas/Oil Heating Optional)