Compared to a single layer roof panel roll forming machine, a double layer roll forming machine is desgined to produce two different kinds of metal sheets. The dual layers can be one trapezoidal roofing and one roof/wall cladding sheet; or one trapezoidal roofing sheet and one corrugated roofing sheet; or one trapezoidal sheet and one metal roof tile; or one corrugated sheet and one metal glazed roof tile etc. To sum up, this same double layer roll forming machine can produce any two of the metal roof panels .
We need to point out that the two layers of roll forming parts on this double layer roll forming machine cannot work at the same time. Which means each one of the roll forming systems (top roll forming and bottom roll forming) will stop when the other is working. The two layers or two levels roll forming parts share a same motor. And the change of running between top and bottom roll forming part is through a clutch on this double layer roll forming machine.
Technical Parameters for double layer roll forming machine
Feeding width:1220mm depends
Material thickness: 0.3-0.8 mm
Roll station: depends
Motor power: 5.5+4 kw
Productivity: 0-12 m/min
What’s more, we can customize the double layer machine according to your drawing profile. So if you have the requirments, please feel free to contact with us at any time.