By automatic continuous sandwich composite molding machine, Henan Caigangyanmian board manufacturers, the outer layer is a high-strength material (eg, color galvanized steel, stainless steel plate), the inner layer is a lightweight insulation material (flame retardant polystyrene , mineral wool, polyurethane, etc.) by automatic molding machine, Caigangyanmian plate, high-strength adhesive bond between the two by pressing, trimming, notching, blanking from sheet metal. Sandwich only has good insulation, thermal insulation and moisture and other physical properties, the scaffold Caigangyanmian board, but also has good mechanical properties of shear, as a contemporary popular new building materials. Please use rock wool fire retardant plate (glass wool) color steel sandwich. Installation methods and precautions actual installation of the actual length of the sheet, Henan Caigangyanmian MILL, by checking the measured length corresponding to the length of the plate number of the plate, the plate when required tailoring. Will be raised to the roof plate by plate arrangement start line placement, and width of the sheet covering the alignment mark line start line. And at both ends of the plate length direction of the length of the discharge structure design.