HLCALUMINUMaluminum composite panels manufacturers
Author?: HLCALUMINUM?–?Aluminum Composite Panels Manufacturers & Suppliers
Aluminum-aluminum honeycomb panels are suitable for civil buildings, 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 conduction value between the aluminum skin and the honeycomb, the thermal expansion and contraction of the inner and outer aluminum skins are synchronized; there are small holes on the honeycomb aluminum skin, so that the gas in the board can be freely Flow; the slide-mount buckle system expands and contracts without causing structural deformation.
The panel mainly uses high-quality 3003H24 alloy aluminum plate or 5052AH14 high-manganese alloy aluminum plate as the base material. 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 is a hexagonal 3003 aluminum honeycomb core, the thickness of the aluminum foil is 0.04~0.06mm, and the side length is 5~6mm. The edges snap together tightly. The entire processing process is completed in a modern factory, using hot-press forming technology, due to the high heat conduction value between the aluminum skin and the honeycomb, the thermal expansion and contraction of the inner and outer aluminum skins are synchronized; there are small holes on the honeycomb aluminum skin, so that the gas in the board can be freely Flow; the slidable installation buckle 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, passed through automatic aluminum honeycomb panel composite production equipment It is compounded under high pressure and high temperature, which overcomes the brittleness problem of the bonding layer of aluminum honeycomb panels in the past.
The inner layer is a special hexagonal aluminum honeycomb, which is composed of aluminum alloy with a hardness of H19, which acts as a core plate adhered in the sandwich structure and bears pressure in the tangential direction. These interlocking dense honeycombs are like many small I-beams, which can disperse the pressure from the direction of the panel, make the panel evenly stressed, and ensure that the panel can still maintain a high degree of flatness in a large area. Install on both sides during installation without mechanical damage.
The sliding buckle system allows thermal expansion and contraction, and the anti-slip buckle at the bottom of the board will control the expansion direction of the board. The 25MM hidden glue joint system is beautiful and has a self-cleaning function. After the production of the box-type aluminum honeycomb panel, the inner and outer panels and the honeycomb structure form a whole. In addition, the hollow honeycomb can also greatly reduce the thermal expansion of the panel body. Because the honeycomb material has excellent properties such as high wind pressure resistance, shock absorption, sound insulation, heat preservation, flame retardancy and high specific strength.
It has been used in various civilian fields in foreign countries in the 1960s, and it has developed rapidly. my country's cellular technology has only been applied in various fields of civil industry. Aluminum honeycomb panel curtain wall has been widely used in high-rise building exterior wall decoration due to its light weight, high strength, high rigidity and many other advantages. The total thickness is 15mm, and the aluminum-aluminum honeycomb panel with a thickness of 1.0mm is only 6Kg/㎡.
The weight of the aluminum 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 core is like countless I-beams. The core layer is distributed and fixed in the entire panel surface, making the panel It is more stable, and its wind pressure resistance performance is much higher than that of aluminum composite panels and aluminum veneers, and it is not easy to deform and has good flatness, even if the grid size of aluminum honeycomb panels is large. It can also achieve extremely high flatness and is the preferred lightweight material for the construction industry. The center of the feature is an aluminum hexagonal honeycomb with a low density (about 3 to 7 kg per square meter), which is 1/5 of the weight of wood with the same thickness and area, 1/6 of glass, and 1/7 of aluminum, greatly Reduce the building load and cost, because the interlayer contains a lot of air, it can be sound-proof (air sound insulation can reach 30dB), heat-insulating (thermal resistance can reach 0.02(㎡·K/W)), no combustible substances, and the fire protection level can reach B1 , waterproof, moisture-proof, no harmful gas release, high specific strength per unit mass, high specific stiffness (structural stiffness is 1.7 times that of the rib type), not easy to deform, completely overcome the deformation of other decorative panels when the single area is large, the middle Disadvantages such as subsidence are easy to process and apply, and can be cut and folded at will. The fluorocarbon coating on the surface can ensure the product life of more than 30 years. The surface of the aluminum-aluminum honeycomb panel has extremely high flatness and good seismic performance, which is only eight times the specific gravity of the glass curtain wall. One-fifth; 22mm thick standard parts can reach more than 700 kg force when they are simply supported at 1 meter and the deflection is 10 mm.
After the surface is treated with fluorocarbon resin with strong corrosion resistance, it can be widely used in the decoration of curtain walls, roofs, large facade signs and interior walls of buildings. The front aluminum panel of the aluminum-aluminum honeycomb panel adopts PVDF fluorocarbon baking paint that meets the quality standard of E.C.C.A., and is divided into common color and metallic color. Therefore, the surface also has excellent weather resistance.
The innovation of following natural products often imitates the structure and form of nature, and human's inventions and creations are all inspired by nature and adapt to the requirements of nature. Aluminum honeycomb panels have been widely used in building exterior wall decoration due to their light weight, high strength, and many other advantages. The weight of the honeycomb sandwich panel with the same rigidity is only 1/5 of the aluminum plate and 1/10 of the steel plate.
The total thickness is 15mm, the panel is 1.0mm, the bottom plate is 0.8mm aluminum honeycomb panel, and the weight is only 6 kg/square meter. The interconnected honeycomb core is like countless I-beams. The core layer is distributed and fixed on the entire panel surface, which is not easy to generate shear, making the panel more stable, more resistant to bending and compression, and its wind pressure resistance is much higher than that of aluminum plastic. board and aluminum veneer, and it is not easy to deform and has good flatness. Even if the size of the aluminum honeycomb panel is large, it can also achieve extremely high flatness. Because the honeycomb core in the honeycomb composite panel is divided into many closed cells, The air flow is blocked, and the heat and sound waves are greatly hindered. Therefore, it has the effects of heat insulation, heat preservation and sound insulation. The sound source of 100-3200HZ can reach 20~30dB, and the thermal conductivity is 0.104-0.130W/M.K. Therefore, the energy absorption capacity of aluminum-aluminum honeycomb panel is 150-3500KJ/M², which is an ideal energy-saving material.
In case of heavy rain, the noise is particularly loud when the raindrops hit the surface of the aluminum veneer or aluminum-plastic panel, and the aluminum honeycomb panel avoids this situation. Aluminum-aluminum honeycomb panels generally use fluorocarbon roll-coated aluminum panels as panels. The most important point of the fluorocarbon roll coating aluminum plate is that it adopts a continuous roll coating process. The coating of the aluminum plate is completed at one time, ensuring that the product has no color difference, good coating leveling, and reliable quality.
At the same time, it can keep the exterior walls of buildings bright in color for a long time. After long-term exposure to the sun and rain or industrial waste gas pollution, it is obvious that the roll-coated board is cleaner and brighter than the sprayed board, and has good adhesion and weather resistance. It is a first-class material recognized by the world's architects. Uses (1) Building curtain wall hanging panels (2) Interior decoration engineering (3) Billboards (4) Shipbuilding (5) Aviation manufacturing industry (6) Indoor partitions and product display stands (7) Commercial transport vehicles and container trucks Car body (8) Buses, trains, subways and rail transit vehicles (9) For the modern furniture industry with strict environmental protection requirements, using aluminum honeycomb panels as furniture processing materials is a good choice in the new century. Material selection, its completely non-toxic green quality, allows furniture manufacturers to reduce unnecessary environmental protection procedures when processing furniture; in addition, aluminum-aluminum honeycomb panels can be diversified such as solid wood, aluminum panels, gypsum boards, and natural marble materials. It can be made into aluminum honeycomb panels, and the material selection is convenient.
(10) Aluminum-aluminum honeycomb panel partition: The emergence of aluminum-aluminum honeycomb panel partition broke the traditional partition mode in the past, and won the market share of medium and high-end office space with its noble, fresh and stylish style. Advantages (1) Fire prevention: Aluminum plate is a non-combustible material. (2) Corrosion resistance: The surface of the aluminum-aluminum honeycomb panel is treated with epoxy fluorocarbon, which has strong corrosion resistance.
Salt spray for 48 hours without pinholes, cracks, and bubbles. (3) Environmental protection: Aluminum honeycomb panels are pure aluminum products, do not volatilize any harmful gases to the human body, are non-radioactive and can be completely recycled, and are 100% environmentally friendly products. (4) Aluminum-aluminum honeycomb panels are easy to disassemble and assemble without damaging the panels.
Because of its light weight and convenient transportation, it can be transported to different places for repeated use. This is unmatched by other partition boards. Installation method 1. Lifting lug type This installation method is a separate type of lifting lug and aluminum honeycomb panel. After the lifting lug is processed separately, it is connected to the glue joint position of the aluminum honeycomb panel. The suitable width of the glue joint is ≥ 12mm. This installation method makes the processing simple. Easy to install.
2. Flange type This installation method is to process the aluminum honeycomb panel when processing the flange for installation. The installation only needs to be placed on the connection with the keel and the glue seam. The suitable glue seam width is ≥ 10mm. This method is easy to install , but the processing is a bit complicated, and it is not suitable for modeling curtain wall panels. 3. Buckle type This node is an aluminum buckle type, and the buckle is a specific profile, which is easy to install, but this method requires high processing precision of the plate, and it is not recommended to be used for plates with a length greater than 3000mm. According to the width of the buckle, there are 20mm and 40mm in the middle of the plate .