Here's the professional English translation of the three-layer roof panel roll forming machine description, with technical accuracy and industry terminology
I. Core Function
Specialized in producing metal composite roof panels (top metal sheet + insulation layer + bottom metal sheet/fireproof board), enabling:
Integrated continuous forming: Simultaneous profiling, core injection, and bonding
Customized production: Adaptable to various profiles (standing seam, corrugated, etc.), insulation materials (PU, rockwool), and thicknesses (50-200mm)
High-speed efficiency: Production speed 15-30 m/min, daily output ≥5,000 m²
II. Core Structural Modules
| Component | Function |
|---------------------|------------------------------------------------------------------------------|
| Dual Decoiler | Synchronized feeding of top/bottom metal coils (Aluzinc/color-coated steel) with auto-edge alignment |
| High-pressure Cleaning Unit | Removes oil contamination from metal surfaces to enhance coating adhesion |
| Multi-layer Roll Forming Host | Core: Precision roller sets (20-30 stations) progressively shape profiles while injecting insulation material under high-temperature bonding |
| Intelligent Cutting System | Servo-hydraulic cutting, precision ±0.5mm, supports fixed-length/custom-shape cutting |
| Auto Stacker | Automated palletizing, loading capacity ≥2 tons |
Parameter Category |
Standard Range |
High-Performance/Custom Range |
Applicable Materials |
Finished Panel Width |
600-1000mm |
2000mm (extra-wide custom) |
Production Speed |
8-20 m/min |
30 m/min (thin metal + low-density core) |
Forming Accuracy |
±0.5mm/m (linearity) |
±0.2mm/m (laser-guided) |
Wind Load Resistance |
≥2.5 kPa |
≥5.0 kPa (heavy-duty structural grade) |
Insulation Density Tolerance |
≤5% |
≤2% (closed-cell foaming process) |
Installed Power |
80-150 kW |
220 kW (with online laminating module) |