Aluminum honeycomb panel, suitable for civil construction, vehicle and ship decoration, etc. It is the application of aviation and aerospace materials in the field of civil construction. The whole processing process is completed in the modern factory, using hot press forming technology, due to the high thermal conduction value between the aluminum skin and the honeycomb, the thermal expansion and cold contraction of the inner and outer aluminum skin are synchronized; There are small holes on the honeycomb aluminum skin, so that the gas in the plate can flow freely; The sliding fastener system does not cause structural deformation during thermal expansion and contraction. Its panel is mainly made of high-quality 3003H24 alloy aluminum plate or 5052AH14 high manganese alloy aluminum plate as the base material, the panel thickness is 0.8~1.5mm fluorocarbon roller coating plate or color-resistant light baking paint, color-resistant light baking paint is stronger than PVDF in terms of scratch resistance, acid rain corrosion discoloration, self-cleaning, the thickness of the bottom plate is 0.6~1.0mm, and the total thickness is 25mm.
The core material adopts hexagonal 3003 type aluminum honeycomb core, aluminum foil thickness 0.04~0.06mm, side length 5~6mm, using roll forming technology to complete the forming of the front and back skin, automatic machine and equipment folding edge, front and back skin tightly bite on the installation side. The whole processing process is completed in the modern factory, using hot press forming technology, due to the high thermal conduction value between the aluminum skin and the honeycomb, the thermal expansion and cold contraction of the inner and outer aluminum skin are synchronized; There are small holes on the honeycomb aluminum skin, so that the gas in the plate can flow freely; The sliding fastener system does not cause structural deformation during thermal expansion and contraction, so it can guarantee a very high flatness. The use of adhesive: two-component polyurethane high-temperature curing glue, with automatic honeycomb panel composite production equipment through pressure and high temperature composite, to overcome the brittleness of the previous honeycomb board bonding layer. The inner layer is a special hexagonal aluminum honeycomb made of aluminum alloy with a hardness of H19, which acts as a core plate adhered to the sandwich structure and is subjected to pressure in the tangential direction. These dense honeycombs restrained by each other are like many small I-beams, which can disperse the pressure from the direction of the panel, so that the plate is evenly stressed, ensuring that the panel can still maintain a high degree of flatness in a large area.
It is installed on both sides without mechanical damage. The sliding mounting buckle system allows thermal expansion and contraction, and the anti-slip buckle at the bottom of the plate will control the expansion direction of the plate. 25MM hidden glue seam system is beautiful and self-cleaning. After the production of the cassette honeycomb panel, the inner and outer plates and the honeycomb structure form a wholeIn addition, the hollow honeycomb can greatly reduce the thermal expansion of the plate body.
Because the honeycomb material has excellent properties such as high wind pressure resistance, shock absorption, sound insulation, heat preservation, flame retardant and high specific strength. Foreign countries have been used in various fields of civilian use in the sixties, and the development is very fast, and China's honeycomb technology has been applied in various fields of civil industry. Aluminum honeycomb panel curtain wall has been widely used in the exterior wall decoration of high-rise buildings due to its light weight, high strength and high rigidity. The total thickness is 15mm, the panel bottom plate is 1.0mm thick aluminum honeycomb panel is only 6Kg/㎡.
The weight of the honeycomb panel with the same stiffness is only 1/5 of the aluminum veneer, 1/10 of the steel plate, the interconnected aluminum honeycomb core is like countless I-beams, the core layer is distributed and fixed in the entire plate surface, making the plate more stable, its wind pressure resistance performance greatly exceeds that of aluminum plate and aluminum veneer, and has the characteristics of not easy to deform and good flatness, even if the partition size of the honeycomb board is very large. It can also achieve extremely high flatness, making it the lightweight material of choice in the construction industry.
