| No. | Item | Specification |
|---|---|---|
| 1 | Machine Name | Double-layer Roofing Sheet Special Uncoiler |
| 2 | Application | Double-layer roof panel forming lines |
| 3 | Operation Type | Manual / Hydraulic optional |
| 4 | Coil Position | Single or dual coil configuration |
| 5 | Customization | Available for different line layouts |
This special uncoiling machine is designed specifically for double-layer roofing sheet forming machines, providing stable and synchronized coil feeding.

| No. | Parameter | Specification & Advantage |
|---|---|---|
| 1 | Coil Capacity | 3–5 tons, suitable for heavy roofing coils |
| 2 | Inner Coil Diameter | 450–550 mm, compatible with standard coils |
| 3 | Max Coil Width | Up to 1250 mm, adaptable for different profiles |
| 4 | Material Thickness | 0.3–0.8 mm, optimized for roofing sheets |
| 5 | Expansion System | Manual or hydraulic expansion for secure holding |
| 6 | Brake System | Mechanical or hydraulic brake for smooth feeding |
| 7 | Synchronization | Designed for double-layer profile switching |
| 8 | Frame Structure | Heavy-duty steel frame for long-term stability |
| 9 | Control Mode | Standalone or linked with forming machine |
| 10 | Customization | Coil size, layout, and control options available |
It supports two different coils working alternately or independently, ensuring smooth material supply during profile switching without stopping the line.

The structure is reinforced to handle heavier coils commonly used in double-layer roof panel production, improving operational safety and reliability.

The uncoiler can be configured as manual or hydraulic type, allowing customers to choose based on production volume and automation requirements.

Custom coil width, capacity, and control options are available to perfectly match different double-layer roofing sheet machine configurations.
