Unit for central doubling of multilayer sheets for barrier bags in starting with start band from 600 mm to 1600 mm, including:
Motorised unwinder for incoming reels up to 400 mm ø on 3” (76 mm) expandable shaft, axially adjustable supports and end-of-reel sensor,
Motorised material feeding calender complete with pneumatically controlled pressure roller,
Folding triangle unit in stainless steel complete with adjustable return and guiding rollers,
Motorised axial winding unit for reels with a 340 mm ø on 3” (76 mm) shaft complete with metre counter,
Additional rolling unit for accurate reel winding,
General support structure containing the mechanical parts and the electrical and pneumatic equipment.

Technical specifications:

• MAXIMUM MECHANICAL SPEED: 20 m/1’
• POWER SUPPLY: 3 x 400V + N + GMA / 50Hz ~ 6Kwa
• PNEUMATIC SUPPLY: 6 Bar / 8 x 6 tube

Video