EC-TRON ROLL EDGE CUTTER for cling film rolls Trimming
Automatic Film Roll Edge Trimmer converts PVC and PE cling film rolls from an extrusion line or printing press into a higher quality product. Designed and built in Canada, the TRONOPLAST Roll Edge Trimmer will automatically cut the edges of cling film roll on paper cores, resulting in uniform finished rolls of film with clean, burr-free, square edges. Finished film rolls are centered on their cores, easy to unwind. All mechanical movement is controlled by the PLC.
The TRONOPLAST Roll Edge Trimmer is easy to use. There are two symmetrical cutting knives with a motor and gearbox driving one core chuck, the opposite chuck is free turning. The roll turns against the fixed knife blades which simultaneously cut through the film roll toward the paper core. The offcuts fall into discharge chutes and the finished roll is removed by the operator. All parameters are set on the HMI including final film width; core outer diameter and roll outer diameter.
Manual positioning of the knives relative to the print (cycle interruption). Knife positions are indicated by laser pointers. The PLC codes and software licenses are free.
Roll Edge Trimmer Product Video
⦁ Cutting, roll ejection and scrap removal operations are automatic
⦁ Hands free, simple operation
⦁ Finished roll width is pre-set and repeatable
⦁ The roll can be centered either by film, by core, or by print
⦁ Multi-cut possibility
⦁ Core cut option
⦁ Long life operation knives
⦁ Remote troubleshooting
|Material to be cut||Rolls of PVC or PE cling film on cores; paper cores|
|Roll Outside Diameter||150 – 350 mm ( 6” through 15.75”)|
|Paper Core Diameter (inside)||Paper Core Diameter (inside) 76 mm (3”)|
|Final Roll Width||250 – 550 mm (10” through 23.6”)|
|Core Protrusion||10 – 15 mm each side (0.4” through 0.6”)|
|Core Protrusion Tolerance||±1.5 mm (0.06”)|
|Cut Off Width||1 – 10 mm per side|
|Modes||Mode 1 (centering by core edges), Mode 2 (centering by film roll edges)|
|Required Utilities||400-480 V / 3 phase / 50-60 Hz; IP 54, 5-8 bar (dry filtered air)|
|Net Weight||1150 kg|
|Dimensions||2447.5 mm (96.36″) long x 1995.4 mm (78.56″) wide x 1635.28 mm (64.38″) high|
|Foundation Load||150-200 MN/m2|
⦁ Automatic Roll Edge cuts the edge of the film a set width. Produces cling film rolls with straight sides and even core protrusion on both sides of the roll.
⦁ Cycle time is approximately 35-60 seconds depending upon roll diameter.
⦁ One (1) sets of chucks for 3” cores
⦁ Parameters are set on HMI: Final Roll Width; Roll Outer Diameter; Core ID
Option 1 Replacing Knives
⦁ Highly durable tungsten carbide disc knives
⦁ Rotate the disc and use 4 cutting edges of one knife
Option 2 Upgrade 1
⦁ Roll Diameter Automatic Detection
⦁ Process Recipes: Creating New, Save, Save as, Download, Delete. The number of recipes up to 10
Option 3 Upgrade 2
⦁ Mode 2 (Centering by Film) Useful for printed film. The cycle can be interrupted for manual correction of the knives position in order to match the print pattern.
Option 4 Spare Chucks
Specially Designed Expandable Chucks 6”. For Some Special applications: 110mm
Option 5 Upgrade 3
⦁ Mode 3 Core cutting. Useful for reduction of protruding core edges to the specified values.
Option 6 Start-UP Assistance
⦁ 2-3 days start up assistance and training
⦁ Note. Transportation and accommodation are extra.