L10 is a sophisticated high-end machine for high speed production of IML labels from printed rolls. Beside basic version with simple stack at the end of conveyor, Vallis offers a model with delta robots for labels stacking (one or two robots, depending on desired production speed). Robotic stacking provides higher degree of automatization and continuous production (each robot has one stack for stacking and another for replacement). Also it is possible to combine different shapes and sizes on the same print format thus optimizing material usage. One robot provides production rate up to 35m/min.
| Maximum web width: | 530 mm |
| Rotary die-cutting unit: | Tecnocut, Ediffsystem (digitally adjustable anvil) |
| Maximum mechanical speed: | 100 m/min |
| High quality color mark sensor for register control: | ± 0.1 mm register accuracy |
| Production speed: | up to 70 m/min (depending on technological process parameters) |
| Automation and servo drives: | SIEMENS |
Roll diameter up to 600mm.
Pneumatic expanding shaft for core diameter of 152mm.
Servo driven unwinder perfectly maintains compensation roller in reference position (measured by precise linear magnetic encoder).
Digital tension setpoint via I/P proportional pressure valve.
Unwinder side movement based on linear ball bearings and guides.
Automatic roll end warning.
Servo driven infeed roller.
Pressure adjustment for rubber nip roller.
Ionising bars (anti-static devices).
TECNOCUT cutting unit. Ediffsystem (digital anvil height adjustment). Separate adjustment for each anvil side height in micron range.
Easy and fast flexible dies changing.
Separate servo motor runs cutting unit.
Total die-cutting (steel-to-steel).
Magnetic cylinder included.
Registering die to printed mark before production start.
Separate servo motor drives special belt for label separation and transport.
Adjustable vacuum on perforated belt.
Roll diameter up to 600mm.
Pneumatic expanding shaft for core diameter of 76mm.
Servo driven unwinder perfectly maintains compensation roller in reference position (measured by precise linear magnetic encoder).
Digital tension setpoint via I/P proportional pressure valve.
Pressure roller for roll flattening.
High-end Delta robot equipped with special gripper for label stacking.
3 grippers included.
Ultra-speed vacuum-ejector.
Carbon made robot arms.
Siemens solution based robot software. Three servo motors drive robot.
Precise synchronization of robot movements with transport belt and die-cutting tool via Virtual Master axis and Kinematic Transformation calculations in different coordinate systems.
The second Delta robot can be added later.
Industrial touch screen 15’’ for setting and supervision of whole machine.
User interface: diagnostics and alarm messages, parameters, storage of unlimited number of jobs.
Rugged design for maintenance-free, continuous operation. IP65 front protection. LED indication on push-buttons.
Automatic register control for precise registering to printed mark on high speeds.
Cutting register accuracy: ± 0.1mm
Advanced software solution for stable register control.
Automatic print length (format) measurement before production start.
Automatic print length adaption (for variable print length during production).
Production stop and start again without register loss.
Vaccum transport belt before stackers.
Motorized pair of rollers for labels ejection at the end of transport belt.
Could be used with/without robot cell.
Two label vibro-stacks.
Anti-static devices (bars/blowers).
Automatic label stack height adjusting for optimal label stacking.
Pneumatical stack change, automatic or manual.
Adjustable number of labels in one package.
Production stopping after adjustable total number of labels for one order .