PR 750

The fully automatic sleeve wrapping machine is perfectly suitable for packaging single wallpaper rolls of various diameter and width. The wallpaper rolls are lowered one by one to the front of the loading unit from the magazine. The automatic loading unit takes it through the welded foil curtain behind the welding frame. The foil for the foil curtain is supplied by the foil rolls located in the upper and lower foil magazines. After the loading has been performed the foil will be welded and cut. Simultaneously a new foil curtain is formed as well. The package passes via a conveyor into the shrinking tunnel where the shrinking process is carried out. Because of the brief and intensive surface heat treatment the equipment is also suited for wrapping of heat sensitive products. The temperature of the shrinking tunnel and the speed of the conveyor can be fluently set to match packaging rate and foil thickness. From the shrinking tunnel the unit-package passes to the cooling tunnel, where the foil contracts to tightly enclose the wallpaper roll. The wallpaper magazine can be filled up either manually or through an automatic sequential charging-unit.

Operating requirments:
– Operating voltage: 380/220V, 50Hz
– Control voltage: 24V DC
– Consumed power: 36kW
– Required average power: 22-25kW
In the case of favourable packaging
characteristics one third of the power
for heating can be switched off.
– Required compressed air: 27m3/hour
– Pressure of compressed air: 0,6MPa

Foil data:
– PE shrink foil
– Foil width: max. 700mm
– Foil thickness: 0,02-0,06mm

Dimensions of the product to be packed:
– max. length: 650mm
– Roll diameter: 50-150mm

Packaging rate: max. 16 packages/min.
Foil data:
– PE shrink foil
– Foil width: max. 650mm
– Foil thickness: 0,025-0,1mm

Dimensions of the product to be packed:
– max. width 320mm
– max. length 550mm
– max. heigth 320mm

Packaging rate: max. 20 packages/min.