The web de-dusting module PEM removes the dust from the paper webs. The PEM has two de-dusting heads for cleaning both sides of the paper web in continuous operation.
Roll to roll solution with dynamic perforation/punch
Roll to roll solution with DP8
The Hunkeler roll to roll solution with different configurations for continuous feed digital presses. High-speed Hunkeler Unwinder UW8 and Rewinder RW8 ensure efficient, productive downstream processing in the transactional, direct mail, print-on-demand and packaging segments, coupled with inserters and other finishing systems. The Dynamic Processor DP8 is the first solution that combines perforation in the vertical and cross directions along with punching – all in one unit. “Dynamic” means the ability to change the punching, perforating or hole pattern from sheet to sheet.
Technical specifications
| Max. roll diameter | 54" (1370 mm) |
| Web width | 8" – 20.5" (203 – 520 mm) |
| Production speed | Perforation/Punch: up to 220 m/min Roll to Roll: up to 254 m/min (833 ft/min) |
| Paper weight | 40 – 300 g/m2 Perforation: 40 – 200 g/m2; Punch: 60 – 120 g/m2; Scoring: 120 – 250 g/m2 |
| Roll weight max. | 1984 lbs (900 kg) |
Configurations
Dynamic perforation module DP8
Options
Web Inspection System
A Web inspection system checks the quality and content of the printed pages. With the WI8 Web Inspection system you can check quality and content of the printing on each page in terms of colors, positions, contours, smearing, jetouts, data validation, etc. It is always possible to update it with new functions and extend it to a complete tracking solution.
Center cut
Roll production with center cut.
Edge Trim
Roll production with edge trim.