Our Aluminum PU Roof Sandwich Panel Production Line is a state-of-the-art PU / PIR Continuous Sandwich Panel Production Line designed specifically for the high-efficiency manufacturing of aluminum-faced polyurethane insulated panels. This continuous PU sandwich panel production line features rubber-belt lamination technology, ensuring precise panel thickness, strong adhesion, and a superior surface finish. The line is engineered to meet the growing demand for lightweight, high-performance roofing materials for modern construction, including sunny houses, tiny homes, and modular buildings.

Key Features:

• Continuous Production Process: Our system operates as a rubber-belt continuous sandwich panel production line, enabling uninterrupted panel formation and curing. This design increases productivity and reduces waste, making it ideal for large-scale manufacturing.
• Rubber-Belt Lamination System: Equipped with a precision rubber-belt PU sandwich panel production line setup, the panels undergo uniform compression, ensuring a smooth surface and consistent core bonding. This lamination method is perfect for maintaining panel quality across variable thicknesses.
• Panel Specifications:
  • Effective Panel Width: 500mm
  • Panel Thickness Range: 45mm to 95mm
  • Face Material: 0.4-0.6mm aluminum sheets (top and bottom)
  • Core Material: High-rigid polyurethane (PU) foam
  • Interlocking Joint System: Panels are produced with an interlocking joint system that allows for secure connections without visible screws or bolts, offering a sleek and seamless appearance.
  • Corrosion-Resistant Aluminum: The aluminum face sheets provide exceptional corrosion resistance, making the panels ideal for outdoor use. With proper installation and minimal maintenance, the panels have a service life of 30–40 years.
• Precision Control System: Advanced automation and user-friendly interface allow for real-time monitoring and adjustments, enhancing production flexibility and minimizing downtime.

Applications:

The panels produced by this Polyurethane sandwich panel line are widely used for roofing applications that demand excellent thermal insulation, weather resistance, and lightweight structure. Ideal uses include:

• Sunny Houses: Offers superior insulation and reflects solar radiation, maintaining indoor comfort in high-sunlight environments.
• Tiny Houses: Provides compact, durable roofing with excellent thermal efficiency and minimal structural load.
• Modular Houses: Enables fast, efficient installation and ensures structural integrity in prefabricated housing solutions.

These properties make the aluminum PU sandwich panel a preferred choice for modern green construction and energy-saving architectural designs.

Components of the Production Line:

Our Rubber Belt sandwich panel production line includes the following core equipment:

1. Double-Head Decoiler: Feeds the aluminum coils into the system smoothly and efficiently.
2. Roll Forming Machines: Shapes the aluminum sheets into precise roof panel profiles.
3. Preheating Station: Ensures optimal adhesion by warming aluminum sheets before foaming.
4. PU High-Pressure Foaming System: Injects PU foam with high precision to create a consistent and rigid core.
5. Rubber-Belt Double Conveyor Laminator: Maintains pressure and alignment during the curing process, ensuring the highest product quality.
6. Cross Cutting System: Accurately cuts panels to customized lengths without damaging the structure.
7. Stacking and Packing System (Optional): Automatically stacks and wraps finished panels for easy handling and transportation.

Technical Parameters:

Advantages of the Aluminum PU Roof Panel Line:

• Superior Panel Quality: The combination of rubber-belt lamination and aluminum facing ensures a lightweight yet durable panel with excellent dimensional accuracy and surface finish.
• Energy Efficiency: Panels offer excellent thermal insulation, reducing energy consumption in heating and cooling.
• Invisible Fastening System: Thanks to the interlocking joint system, panels can be installed without visible screws or bolts, ensuring a clean, modern look.
• Low Maintenance: Aluminum facing provides corrosion resistance and weather durability, extending the panel’s service life to 30–40 years.
• High Rigidity Core: The PU foam used offers improved compressive strength and structural support.
• Environmentally Friendly: The production line minimizes waste and supports sustainable construction practices.

Why Choose Our PU Sandwich Panel Production Line?

1. Customized Design: We tailor the Polyurethane sandwich panel line to your specific production needs and panel specifications.
2. Turnkey Solutions: From design to installation and training, we offer full project support.
3. Reliable After-Sales Service: Our experienced technical team ensures smooth operation and quick maintenance support worldwide.
4. Proven Performance: Our lines are running successfully in several countries, trusted by manufacturers in prefab housing, construction materials, and more.

Technical Support & Training

Our team provides full technical support, including:

• Equipment installation and commissioning
• Operator training
• Maintenance guidance
• Remote diagnostics and software updates

We are committed to ensuring our clients achieve maximum efficiency and return on investment.