OMET Variflex 850

 

Web Width: 850 mm

 

1. Unwinding and Infeed System

Unwinder with constant web tension control

Web alignment and stabilization unit

Electronically controlled infeed with precise tension management

Complete drive system for accurate web handling

 

2. Rewinding System

Single-shaft rewinder, max diameter: 1000 mm

Constant tension control for stable winding

 

3. Surface Treatment & Web Cleaning

Corona treatment unit for surface energy optimization (pre-print treatment)

ACE single-side contact roller web cleaner for dust and particle removal

 

4. Printing Units

 

Flexographic Printing Section

8 flexo printing units with:

Print drum

Removable inking drawer (excluding anilox rollers)

Optional features for flexo units:

Explosion-proof configuration (applied per printing unit)

Drum cooling system

Lightweight anilox rollers:

5 units (195–300 lpi) with gear

5 units (>300 lpi) with gear

24 printing sleeves with cams

2 additional ink drawers (tray + rubber roller)

1 trolley for ink drawers (3 slots – 2 active + 1 spare)

 

Special Flexo Units

1 cold foil trolley

1 sliding cold foil unit (movable to any print station, rail-free design)

 

Rotogravure Printing Section

1 rotogravure unit for front-side or reverse-side printing, equipped with:

Tilting bar for reverse (back) printing

Designed for PETROCOLL cold-seal coating (2.8–3.2 g/m² at 180 m/min on paper)

Rotogravure trolley for mobile positioning

Extended hot air drying system:

“Super Hood” with 32 high-efficiency blowers

Heating via methane gas burner

Integrated cooling unit

Electrostatic assist system for ink transfer

3 rotogravure printing formats (16”–26”)

Solvent ink viscometer

Pump and ink supply tank

 

5. Drying and UV Curing Systems

8 UV curing units, 22 kW each, one per print station

Integrated cooling system for UV lamps

Drum cooling for temperature-sensitive substrates

 

6. Die-Cutting and Finishing Units

Rotary die-cutting unit, working width up to 530 mm

Base for die-cutting station

Trim removal system (up to 530 mm width)

Scrap pressure system (limit 530 mm)

 

7. Slitting Section

Scissor-type slitting system

6 Helios box-type knives with self-sharpening counter blades

8. Electronic Control & Inspection

OMET electronic register control for 8-color operation

Includes “gate” function for precise registration

Vision system for real-time print inspection

Motorized E+L Elscan camera for high-resolution web monitoring

 

9. Safety and Compliance

Complete CE-compliant safety guarding and emergency stop systems

Designed for ergonomic operation and quick format changes