When several rolls are utilized they may be mounted to the film carriage/holder of pallet wrapping machine in touch with each other. If however preferred adjacent comes could be stored separate by spacing members which could take the type of short round cylindrical sleeves that are slid to the film carriage/holder . In by doing this using several roll of film allows a roll of normal width for use to wrap product getting a broader selection of dimensions. The strain within the material triggered through the stopping action put on film carriage/holder (4) leads to necking (16) of the pallet wrapper. Tension within the film could be produced in different ways for instance as material unwinds from roll (7) it may be designed to bear against a variable idler curler (not proven) transported by a leg fixed towards the company wheel (5).

The rotor blades are linked to adjustable supports (11) which could slide between and become locked to rails (12) of pallet stretch wrapping machine. This arrangement allows the area between your rotor blades (9 and 10) to become varied to support different dimensions or amounts of packages. In addition the rotor blades act in the way from the jaws of the vice and are sure that the set up of articles doesn’t move throughout the packaging operation of pallet packing machine. The whole process of the device is controlled with a programmer (15).