APPLICATION:
Metal roof, including corrugated roof and sine wave roof, is widely used for commercial metal buildings, associated with agriculture plant and warehouse. Double layer roof panel roll forming machine is producing two designs of roof in one machine, saving space in plant.

FEATURES:
1.Hydraulic Decoiler with Break is equipped for roll forming production, not manual one.
2.Manual Blade Shearer before Roll Forming is the essential for roll forming production, and length control is set on touchable screen, so that material is calculated by PLC for each material thickness and color production.
3.Refine steel plates in 22 – 25 mm as Sidewall of machine is used.
4.20 – 30 Nos of Rollers is used for roll forming, ensuring profile strength.
5.Mitsubishi (Japan) PLC and 5.7'Touchable Screen are used for for data processing and setting.
6.Roll forming speed is 0 – 20 meters / minute.
7.Upper and lower layer production is exchanged by clutch.

TECHNICAL PARAMETER
DOUBLE LAYER ROOF PANEL ROLL FORMING MACHINE
(1)Suitable Material: PPGI Coil / Embossed Aluminium Coil
(2)Material Width: 914 / 1000 / 1220 / 1250 mm
(3)Material Thickness:0.40 -- 0.80 mm

Production Process: 
decoiling – manual shearing – roll forming – cut-off after sizing – final roof panel

Composition:
1.8 – 10 tons hydraulic decoiler: 1250 mm width; ? 500 – 600 mm inner diameter; 2.0 kw
2.Manual shearing device before material feeding: PLC calculating and controlling, material saved, no wasted; blade cutter
3.Roll forming machine: 20 – 30 Nos roller station; ? 80 mm main shaft; 22 – 25 mm machine sidewall thickness; 0 – 20 meters / minute; production exchanged by clutch
4.Hydraulic cutting-off: Gr12 steel blade; 20 tons working table pressure; with fan-cooler; 4 kw
5.Simple run-out table: 4 pieces, in 8# channel steel
6.PLC controller: Mitsubishi PLC; 5.7" Mitsubishi touchable screen; Japanese frequency converter; Schneider electronic components