Product Overview:
Aluminum honeycomb panels use fluorocarbon-coated aluminum alloy sheets as the face and back panels, with a corrosion-resistant aluminum honeycomb core as the sandwich, and a two-component high-temperature curing polyurethane as the adhesive. They are manufactured through heating and pressurization on a dedicated composite production line. Aluminum honeycomb panels have an all-aluminum sandwich composite structure, characterized by low weight, high specific strength and specific stiffness, and also provide sound and heat insulation.
Aluminum honeycomb panels utilize hot-pressing technology, resulting in lightweight, high-strength, structurally stable, and wind-pressure resistant honeycomb panels. A honeycomb sandwich panel with the same weight is only 1/5 that of an aluminum sheet and 1/10 that of a steel sheet. Due to the high thermal conductivity between the aluminum skin and the honeycomb, the thermal expansion and contraction of the inner and outer aluminum skins are synchronized. Small pores in the honeycomb aluminum skin allow for free air flow within the panel. The sliding installation buckle system prevents structural deformation during thermal expansion and contraction.
Metal honeycomb panels consist of two layers of high-strength metal sheets and an aluminum honeycomb core.
1. The top and bottom layers are made of high-quality, high-strength 3003H24 aluminum alloy sheet or 5052AH14 high-manganese alloy aluminum sheet as the base material, with a thickness between 0.4mm and 1.5mm. They are coated with PVDF, providing excellent weather resistance. The honeycomb core is anodized, resulting in a long service life. The aluminum foil thickness used in the core structure is between 0.04mm and 0.06mm. The side length of the honeycomb structure ranges from 4mm to 6mm. A group of interconnected honeycomb cores form a core system, which ensures uniform pressure distribution, allowing the aluminum honeycomb panel to withstand extremely high pressure. The core system also ensures the surface flatness of large honeycomb sandwich panels.
Product Materials:
Aluminum Panel: Primarily uses high-quality 3003H24 alloy aluminum sheet or 5052AH14 high-manganese alloy aluminum sheet as the base material, with a thickness of 0.7mm-1.5mm and fluorocarbon roller-coated sheet.
Aluminum base plate: base plate thickness is 0.5mm-1.0mm. Honeycomb core: the core material is a hexagonal 3003H18 aluminum honeycomb core, with an aluminum foil thickness of 0.04mm-0.07mm and a side length of 5mm-6mm. Adhesive: a two-component high-molecular epoxy film and a two-component modified epoxy resin are used.
Product Structure:
Aluminum Honeycomb Core: Utilizing aluminum foil as the base material, it consists of numerous densely packed, interlocking honeycomb cells. This disperses pressure from the panel, ensuring uniform stress distribution and guaranteeing both strength and high flatness over a large area.
Coated Aluminum Panels: Made of aerospace-grade aluminum panels, conforming to GB/3880-1997 standard requirements for rust prevention. All panels undergo cleaning and passivation treatment to ensure a smooth and secure thermal bonding.
Fluorocarbon Exterior Wall Panels: With a fluorocarbon content exceeding 70%, the fluorocarbon resin uses American PPG fluorocarbon coating, providing optimal resistance to acid, alkali, and UV radiation.
Adhesive: The adhesive used to bond the aluminum panels and honeycomb chips is crucial for the aluminum honeycomb core. Our company uses Henkel's two-component, high-temperature curing polyurethane adhesive.
Features 1:
The front coating is a PVDF fluorocarbon coating, offering excellent weather resistance, UV resistance, and aging resistance.
Produced on a dedicated composite production line, ensuring high flatness and stable quality.
Large panel design, with a maximum size of 6000mm in length * 1500mm in width.
Good rigidity and high strength, significantly reducing the load on the building structure.
Using flexible adhesives, suitable for applications in high-temperature and low-temperature regions.
A variety of front panel colors are available, including RAL standard colors, as well as wood grain, stone grain, and other natural material patterns.
Features 2:
● High strength and rigidity: Metal honeycomb panels exhibit ideal stress distribution under shear, compression, and tension, and the honeycomb itself possesses ultimate stress. A wide range of surface panel materials can be selected, resulting in high rigidity and the highest strength among existing structural materials.
● Excellent heat insulation, sound insulation, and fire resistance: The internal structure of metal honeycomb panels consists of countless small, sealed cells, preventing convection and thus providing excellent heat and sound insulation. Filling the interior with soft fire-retardant materials further enhances its heat insulation performance. Furthermore, its all-metal structure offers superior fire resistance.
● Good fatigue resistance: The construction of metal honeycomb panels involves a continuous, integrated structure of raw materials. The absence of stress concentration caused by screws or welded joints results in excellent fatigue resistance.
● Excellent surface flatness: The structure of metal honeycomb panels uses numerous hexagonal pillars to support the surface panels, resulting in a very flat surface that maintains an aesthetically pleasing appearance.
● Excellent economic efficiency: Compared to other structures, the hexagonal equilateral honeycomb structure of honeycomb panels achieves maximum stress with minimal material, making it the most economical panel material with flexible selection options. Its lightweight nature also reduces transportation costs.
Applications:
It is suitable for a variety of applications in transportation, industry, or construction, offering excellent product performance such as exceptional flatness, a wide range of colors, and high formability.
Compared to traditional honeycomb panels, metal honeycomb panels are bonded through a continuous process. The material does not become brittle but exhibits tough and resilient properties, as well as excellent peel strength – the foundation of high product quality.
Post time: Dec-16-2025