Electronic Shaft Rotogravure Printing Machine
This rotogravure printing machine is suitable for printing many kinds of plastic film, paper or other roll materials for flexible packaging industry. The machine adopts electronic shafts drive, non-stop turret unwinder and non-stop high speed automatic splicing and automatic cutting for rewinder, automatic vertical and horizontal register system, ink transfer device, human-computer interface.
Features
- Non-stop high speed automatic splicing
- With drop roller device, suitable for water-based ink
- Servo motor drive, auto color register both vertical and horizontal direction
- Friendly human interface, operation simple and convenient
- Guide roller lightweight and flexible, concentrated oil lubrication, oil mass is visible
Specification
Printing director | Left to right |
Printing colors | 8 |
Max mechanical speed | 350m/min |
Max printing speed | 320m/min |
Vertical overprint error | ≤±0.1mm Automatic overprint tracking; film error ≤±2% |
Horizontal overprint error | ≤±0.1mm Automatic overprint tracking; film error ≤±2% |
Printing width | 1050mm |
Standard top plate width | Min.650mm~Max.1150mm |
Printing cylinder diameter | Min.φ120mm~Max.φ300mm |
Block size | φ100mm;slant angle 10°;key 5mm×10mm |
Installation method | Pneumatic shaftless |
Top plate axis | Φ78mm |
Color group center distance | 1.5m |
Ink delivery roller | φ100mm controlled by independent frequency conversion |
Max unwinder diameter | 800mm |
Max rewinder diameter | 800mm |
Paper core for unwinder and rewinder | φ76mm×φ92mm(3") |
Rewinding and unwinding structure | Independent |
Voltage | AC380V50HZ(±5%) |
Copper core cable | 120mm² |
Main power circuit breaker | 630A |
Air source trachea diameter | Φ16mm |