Introduction to the specifications of sandwich panels commonly used in space frame structures
1. There are currently six types of sandwich materials commonly used in space frame structures : Polystyrene sandwich panels, namely EPS sandwich panels (the most widely used variety on the market); Extruded polystyrene sandwich panel or XPS sandwich panel; Three-polyester sandwich panel, namely PIR sandwich panel; Phenolic sandwich panel is PF sandwich panel; Hard polyurethane sandwich panel, PU sandwich panel; Rock wool sandwich panel is RW sandwich panel; 2. There are two types of panels: There are two types of metal panels and non-metal panels. Metal panels are easy to process and can be made into various shapes. However, in some cases, non-metal panels have functions that metal panels cannot, such as corrosion resistance and impact resistance. It is widely used in large-scale industrial plants, warehouses, gymnasiums, supermarkets, hospitals, cold storage, mobile rooms, building additions, clean workshops and places requiring thermal insulation and fire prevention. The sand