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Description:
The production process begins with the handling of the top and bottom coils of sheet metal. These coils are securely clamped onto the unwinding unit of the machine to ensure proper feeding into the subsequent stages.
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Cleaning and Preparation:
- The sheet metal surfaces undergo a cleaning process using a “corona system.” This system employs high-frequency electrical discharges to effectively remove grease, dirt, and other contaminants from both sides of the sheets. This step is crucial as it ensures optimal adhesion between the foam and the sheet metal, enhancing the bonding strength and performance of the final composite panel.
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Application of Protective Films:
- After cleaning, protective films are applied to the exterior surfaces of the metal sheets. These films shield the sheets from potential damage during the foaming process and handling, preserving their quality until they are assembled into the final panel.
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Foaming and Assembly:
- The prepared sheets are then brought together. The bottom sheet is subjected to a foaming process facilitated by a swinging foam head, which applies a uniform layer of foam. Meanwhile, the top sheet is mechanically held in place to ensure stability and alignment during the foaming process.
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Drying and Curing:
- The assembled panel is continuously fed into a heated drying tunnel. Inside the tunnel, the foam undergoes an expansion process, reaching its full volume and bonding firmly to the metal sheets. This curing phase transforms the separate sheets into a single, robust composite panel with enhanced shear resistance and structural integrity.
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Cutting and Finalization:
- Upon exiting the drying tunnel, the panels are cut to the specified dimensions using a flying saw or cutter. This ensures that the panels meet the required size and specifications for their intended applications.
Advantages
- Major Savings in Energy Cost: The efficient production process and insulating properties of the panels contribute to significant energy cost reductions.
- Light Weight and Easy Installation: The lightweight nature of the panels simplifies handling and installation, reducing labor and associated costs.
- High Standard of Thermal Insulation: The foam core provides excellent thermal insulation, contributing to energy efficiency and comfort.
- Rapid Production and Flexibility: Panels can be produced quickly and in varying quantities and lengths, accommodating on-demand requirements.
- Ease of Transportation: The panels are designed for easy transport, facilitating delivery to construction sites or other destinations.
- Cost-Effective Solution: Compared to traditional building materials, these panels offer a lower-cost alternative, providing financial benefits.
- Durability and Long Life: The composite panels are designed for longevity, reducing the need for frequent maintenance and offering a durable building solution.
Applications
- Industrial Buildings: Ideal for warehouses, factories, and manufacturing facilities where durability and insulation are essential.
- Commercial Buildings: Suitable for offices, retail spaces, and other commercial structures that require efficient thermal performance and cost-effective construction solutions.
- Farm Houses: Provides an economical and effective solution for agricultural buildings, ensuring durability and insulation in varying weather conditions.
- Poultry Farms: The panels are particularly useful in poultry farming environments, offering a hygienic and temperature-controlled environment.
- Malls/Departmental Stores: Perfect for large retail spaces where high thermal insulation and rapid construction are key considerations.
