Carriage with clutched roller and film
tensioning through the panel.
Carriage with pre-stretch rollers at fixed
percentage that may be changed by substituting the gears
at the top of the rollers.
Pre-stretch configuration possible from 50% to
Carriage with continuous-change electronic
motor driven pre-stretch, adjustable through the
Film is dispensed automatically,
electronically assisted, at variable speed depending on
Pre-stretch configurations up to 300%.