Continuous Polyurethane PIR PU Sandwich Panel Machine Production Line
Product Overview
This production line is engineered for the continuous manufacturing of rock wool (mineral wool) sandwich panels, primarily utilized in industrial construction requiring stringent fire-safety ratings. The system integrates decoiling, cold-roll forming, rock wool strip flipping, automated adhesive application, and high-temperature curing to ensure structural integrity and thermal consistency across large-scale production runs.
- Fully Automatic: Effortlessly produces high-quality sandwich panels
- High Capacity: Handles large-scale production with efficiency
- Variable Speed: Adjusts to match production needs for optimal output
- Multiple Material Options: Suitable for color steel sheets, galvanized sheets, and aluminum sheets
- Guaranteed Quality: Equipped with video factory inspection and mechanical test reports
Production Process
- Complete automated workflow: feeding, profiling, gluing, heating, trimming, grooving, and cutting
- Precision low-speed metering pump with computer-controlled frequency regulation
- Accurate dosing and stepless speed adjustment capabilities
Product Capabilities
- Produces various flat and corrugated sheet types
- Sandwich panels: thickness 40-300 mm, width 950-1200 mm
- High-strength corrugated composite boards: thickness 40-300 mm, width 950-980 mm
- Compatible with color steel plates, aluminum plates, stainless steel plates, and other sheet materials
Technical Specifications
| Material Type |
Color steel sheet; Galvanized sheet; Aluminum sheet |
| Material Thickness |
0.3-0.8 mm |
| Material Width |
≤1250 mm |
| Suitable Panel Length |
2000-18000 mm |
| Suitable Panel Width |
500-1200 mm |
| Suitable Panel Thickness |
30-250 mm (excluding corrugation height) |
| Production Speed |
3-15 m/min (Adjustable) |
| Valid Length of Double Belt Conveyor |
12000-42000 mm |
| Work Pressure on Pouring Foam |
150-200 Bar |
| Total Power |
660 kW / 300 kW |
| Total Dimensions |
130000 × 15000 × 6000 mm (Length × Width × Height) |