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
Film is dispensed automatically,
electronically assisted, at variable speed depending on
Pre-stretch configurations up to 300%.