Brief introduction of aluminum honeycomb panel
Aluminum honeycomb panel is 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 entire processing process is completed in a modern factory, using hot press forming technology, due to the high heat transfer value between the aluminum skin and the honeycomb, the thermal expansion and contraction of the inner and outer aluminum skins are synchronized; the honeycomb aluminum skin has small holes, so that the gas in the plate can be free. Flowing; the slidable mounting buckle system will not cause structural deformation during thermal expansion and contraction. The panel mainly uses high-quality 3003H24 alloy aluminum plate or 5052AH14 high manganese alloy aluminum plate as the base material. The thickness of the panel is 0.8~1.5mm fluorocarbon roll-coated sheet or color-resistant baking paint. The color-resistant baking paint is resistant to scratches, acid rain corrosion and discoloration. In terms of cleanliness, it is stronger than PVDF, the thickness of the bottom plate is 0.6~1.0mm, and the total thickness is 25mm.
The core material adopts hexagonal 3003 aluminum honeycomb core, the thickness of aluminum foil is 0.04~0.06mm, and the side length is 5~6mm. Roll forming technology is used to complete the forming of the front and back skins. Fully automatic machine and equipment folding, the front and back skins are installed The edges bite tightly. The entire processing process is completed in a modern factory, using hot press forming technology, due to the high heat transfer value between the aluminum skin and the honeycomb, the thermal expansion and contraction of the inner and outer aluminum skins are synchronized; the honeycomb aluminum skin has small holes, so that the gas in the plate can be free. Flow; the slidable installation button system will not cause structural deformation during thermal expansion and contraction, so it can ensure extremely high flatness. Adhesive glue: two-component polyurethane high-temperature curing glue, using automatic honeycomb panel composite production equipment through the addition It is formed by pressing and high temperature composite, which overcomes the brittleness problem of the adhesive layer of the honeycomb panel in the past. The inner layer is a special hexagonal aluminum honeycomb, which is composed of aluminum alloy with a hardness of H19. It acts as a core plate adhered to the sandwich structure and bears pressure in the tangential direction. These dense honeycombs are like many small I-beams, which can disperse the pressure from the direction of the panel, so that the force of the panel is uniform, and the panel can still maintain a high level of flatness in a large area.
Install on both sides during installation without mechanical damage. The sliding mounting buckle system allows thermal expansion and contraction, and the anti-slip buckle at the bottom of the board can control the expansion direction of the board. The 25MM hidden glue seam system is beautiful and has a self-cleaning function. After the box-type honeycomb panel is completed, the inner and outer panels and the honeycomb structure form a whole. In addition, the hollow honeycomb can greatly reduce the thermal expansion of the panel.
Because the honeycomb material of Haorui Da (Tangshan) Decoration Materials Co., Ltd. has excellent properties such as resistance to high wind pressure, shock absorption, sound insulation, heat preservation, flame retardancy and high specific strength. Foreign countries have been used in various fields of civil use in the 1960s, and developed rapidly, and only my country's cellular technology has been applied in various fields of civil industry. Aluminum honeycomb panel curtain wall has been widely used in high-rise building exterior wall decoration because of its light weight, high strength, high rigidity and many other advantages. The total thickness is 15mm, and the aluminum honeycomb panel whose panel bottom is 1.0mm thick is only 6Kg/㎡. The weight of the honeycomb panel with the same rigidity is only 1/5 of the aluminum veneer and 1/10 of the steel plate. The interconnected aluminum honeycomb cores are like countless I-beams. It is stable, and its wind resistance performance is much better than that of aluminum slabs and aluminum veneers, and it is not easy to deform and has good flatness, even if the cell size of the honeycomb panel is large. It can also achieve extremely high flatness and is the preferred lightweight material for the construction industry.