SVT Servotronic S 800

Two independent main servo driven film drives
The web tension is fully adjustable between the main film drives o Servo motor driven seal bar o Touch Screen Display
Internal memory for the data’s of 150 bags o Short change over time.
High flexibility o Inline stacking table, cross stacking table, saddle stack

 Materials:
Composite 12 PET / 70 PE
Composite 15 OPA / 70 PE
Other compounds test in advance
60 – 120 my LDPE, LLDPE
35 – 75 my PP
Format sizes (repeat) incl. cover (loop):                 400 - 800mm
Bag height without loop                                        150 - 600mm
Film width                                                            300 - 1600 mm

Production speed
Take-off length (repeat).                                            80 – 600 mm
Clock frequency                                                         110 / Min.

Bag production
Feed rate                                                                   25 lfm/Min.
Reinforcing tape                                                         up to max. 170 mm width (unwinding core 76 mm)
Loop Pleat width                                                         40 - 60mm
Bottom folding:                                                           35 – 120 mm
Longitudinal perforation                                            continues
Longitudinal slitting unit                                            20 - 200 mm possible
Number of welding stations:                                     4
Zip – Welding:                                                        starting from the half tube (unwinder not included)
ultrasonic welding:                                                  only for zip ends
Single-row welding Punch size                                  1cm2 below envelope
Rapport                                                                    80-600 mm
Punching tools EU/round:                                          Euro hole, / 3, 4, 6, 8, 10 mm - round 4 each
Reinforcement welding- Loop side for opening
Transverse welding                                                    10 mm seam width

Abwicklung
Abwicklung Ø                                                            800 mm
Core intake unwinding Ø                                            76 mm

Bag output                                                                Endless to loop