Web Direction Series - Laser Perforating Machines

Preco's laser perforation machines use patented Beam Compression Units (BCU) provide consistently round perforations at three times faster than industry standards.
The WD Series Modules can be designed and integrated into production lines such as laminators or extruders, or can be set up off-line on a rewinder or slitter. Systems are adaptable with web widths up to 1600 mm.
HSP Series Modules (High Speed Perforation) use proprietary compression technology to produce consistent round holes in speeds up to 457 m/min (1500 ft/min) depending on film type and thickness.
| Feature | Benefits |
| Proprietary real time MPLC laser controller | On-the-fly control of the laser scoring/perforating process based on recipe parameters, instantaneous web speed, repeat pattern, photo-eye sensor, etc., allows accurate scoring/perforating during ramp-up and ramp-down. The controller compensates web speed fluctuation during the entire run resulting in quality product and substantial waste reduction. |
| Job run from recipe files | Reduces set-up time; unify production from operator to operator. |
| Bi-level scoring operation | Provides added flexibility in scoring different film materials |
| Operation status display | On-the-job feedback including laser process parameters, web speed and web length |
| High speed sensor for active laser power feedback | Accurate processing and less waste |
| Quick-remove optics | Easily clean lens and mirrors without causing beam misalignment |
| Easy CW traverse positioning of focus assembly to web | Quick and accurate positioning of score or perforation locations |
| Micro-positioning of beam head | Precise positioning of focal point and ability to handle different film thickness |
Applications
- Scoring for Easy-Opening
- Micro-perforating for venting, burst protection and reducing package size for shipping
- Micro-perforating for modified atmosphere packaging
Capabilities
- Scoring
- Micro-perforating
- Slitting
- Slit/Scoring
Materials
- Plastic Films
- Polyester
- Polyethylene
- Polypropylene
- EVOH
- Nylon
- Laminations
- Foils
- PLA
Request Information
For More Information on an SL Series System, click here.