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Triple-Profile Space Optimization: Ingeniously integrates two independent metal roofing roll forming systems and one sandwich panel composite system onto a single heavy-duty frame, reducing workshop footprint by up to 60% while maximizing product versatility.
Independent Multi-Layer Operation: Features separate motor drives, hydraulic stations, and PLC controls for the upper, middle, and bottom layers, allowing operators to switch between trapezoidal, corrugated, and sandwich panel production instantly without mechanical reconfiguration.
Integrated Sandwich Composite System: The bottom layer is equipped with an automatic glue spraying system, EPS/rock wool core feeding table, and caterpillar pressing system, enabling seamless transition from plain metal sheet to insulated composite panel.
Precision Universal Cutting: Equipped with a shared hydraulic post-cut system using Cr12 quenched blades (HRC 58-62) that accurately cuts all three profiles to exact lengths with minimal tolerance (±1-2mm) and clean edges.
Robust Industrial Construction: Built on a reinforced 350H-400H steel beam frame with 18-20mm thick side plates, ensuring zero vibration and long-term structural integrity during continuous high-speed operation.
The Three Layer Roll Forming Machine & Sandwich Panel Machine is an elite-tier, space-saving manufacturing solution designed for versatile building material producers who demand maximum product diversity without expanding their factory footprint. This innovative equipment stacks three complete production systems vertically on a shared reinforced frame. The upper layer produces trapezoidal roof panels, the middle layer produces corrugated wall sheets, and the bottom layer operates as a fully functional sandwich panel composite line with automatic glue application and core material feeding. Each layer operates independently with its own motor and PLC-controlled cutting system, allowing seamless switching between three different product types at the touch of a button. The rollers are manufactured from high-grade 45# forged steel with hard chrome plating (0.05mm), ensuring millions of cycles of wear resistance. This triple-function design is ideal for manufacturers serving diverse construction markets, from industrial warehouses requiring trapezoidal roofing to cold storage facilities needing insulated sandwich panels.
| No. | Main Parameter / Feature | Details |
|---|---|---|
| 1 | Applicable Material | Color steel / Galvanized steel / Aluzinc coil |
| 2 | Material Thickness Range | 0.3 - 0.8 mm |
| 3 | Material Yield Strength | 235 - 550 MPa |
| 4 | Coil Width Range | 1000 / 1200 / 1250 mm (customizable) |
| 5 | Upper Layer Profile | Trapezoidal Roof Panel (customizable) |
| 6 | Middle Layer Profile | Corrugated Wall Sheet (customizable) |
| 7 | Bottom Layer Profile | EPS/Rock Wool Sandwich Panel (50-200mm core) |
| 8 | Forming Speed | 8 - 12 m/min (adjustable via frequency converter) |
| 9 | Number of Roller Stations | Upper: 13 rows / Middle: 11 rows / Bottom: 14 rows |
| 10 | Main Motor Power | 4 - 5.5 kW × 3 (Independent drives) |
| 11 | Hydraulic Station Power | 5.5 - 7.5 kW |
| 12 | Roller Material | 45# forged steel with hard chrome plating (0.05mm) |
| 13 | Shaft Material | 45# / 40Cr steel, diameter 70-80mm, tempered & polished |
| 14 | Cutting Blade Material | Cr12 mould steel with quenching treatment (HRC 58-62) |
| 15 | Cutting Method | Hydraulic post-cut, automatic pause and cut |
| 16 | Control System | PLC with touch screen (Siemens / Mitsubishi / Delta) |
| 17 | Voltage | 380V / 50Hz / 3 Phase (customizable) |
| 18 | Machine Dimensions | Approx. 9m - 12m × 1.6m - 2.0m × 1.8m - 2.2m |
| 19 | Machine Weight | Approx. 8 - 12 Tons |
| 20 | Length Tolerance | ±1 - 2 mm |
| 21 | Uncoiler Capacity | Up to 5 tons (manual or hydraulic) |
| 22 | Driving Mode | Chain transmission |
| 23 | Warranty | 12-24 months free warranty + lifelong technical support |
