In the field of logistics and warehousing, portal frame warehouses are widely used in various industries due to their large span, high space utilization and convenient cargo access. As a lightweight, high-strength, and good thermal insulation building material, sandwich panels are often used in the construction of such warehouses. Choosing the right sandwich panels are critical to ensuring the performance and safety of your warehouse.
Common sandwich panel materials
Polyurethane sandwich panel: Polyurethane sandwich panel has excellent thermal insulation properties and high strength, and also has good fire resistance. In addition, polyurethane sandwich panels also have good sound insulation effects and can effectively reduce noise.
Rock wool sandwich panel: Rock wool sandwich panel is a sandwich panel with excellent fire protection, sound insulation and thermal insulation properties. It has high strength and relatively low price, so it is widely used in the market.
Fiberglass sandwich panels: Fiberglass sandwich panels have high strength and stiffness and can effectively withstand large pressure and impact forces. In addition, it has good corrosion resistance and insulation.
Requirements for sandwich panels in portal frame warehouse
Load-bearing capacity: Portal frame warehouses need to bear a large amount of goods and equipment, so the sandwich panels must have a certain load-bearing capacity and be able to withstand greater pressure and impact.
Thermal insulation performance: In order to maintain the temperature inside the warehouse, the sandwich panel should have good thermal insulation performance, which can effectively prevent the transfer of internal and external heat.
Fire protection performance: The portal frame warehouse should have certain fire protection properties, so the sandwich panels should also have corresponding fire protection properties and be able to meet relevant fire safety requirements.
Corrosion resistance: Portal frame warehouses are often exposed to water, chemicals and other substances, so the sandwich panels should have good corrosion resistance and be able to maintain their performance and appearance for a long time.
Economy: On the premise of meeting performance requirements, the price of the sandwich panel should also be considered to ensure economy.
Sandwich panel materials suitable for portal frame warehouses
According to the characteristics of the portal frame warehouse and the requirements for the sandwich panels, it is recommended to choose fiberglass sandwich panels or rock wool sandwich panels with high strength and strong load-bearing capacity. Sandwich panels of both materials have high load-bearing capacity and fire resistance, and can meet the needs of portal frame warehouses. At the same time, their prices are relatively low and have certain economics. If you need to emphasize the thermal insulation performance, you can choose polyurethane sandwich panels, but the price is relatively high.
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