Aluminum Honeycomb Panel

Aluminum Honeycomb Panel Technical Specification

1. Application Scope

• General Use: Civil architecture, vehicle & ship decoration, and other industrial applications.

• Technology Origin: Utilizes aerospace-grade material technology adapted for civilian sectors.

2. Manufacturing Process

• Full Automation: Modern factory production with precision thermoforming technology.

• Thermal Management:

• High thermal conductivity between aluminum skins and honeycomb core ensures synchronized thermal expansion/contraction of inner/outer layers.

• Perforated honeycomb structure enables air circulation within the panel.

• Structural Stability:

• Slidable fastening system accommodates dimensional changes without deformation during thermal cycling.

3. Material Composition

• 5052AH14 high-manganese alloy aluminum (0.8–1.5mm thick) with: |
  | | - Coating: PVDF fluorocarbon (UV/weather-resistant)

• Paint: Color-resistant baked paint (superior scratch resistance, acid rain resistance, and self-cleaning vs. PVDF) |
  | Backer | 0.6–1.0mm thick aluminum sheet |
  | Total Thickness | 25mm (panel + core + backing) |

4. Honeycomb Core Technology

• Structure:

• Precision roller pressing for cell formation.

• Fully automated edge folding for dimensional accuracy.

• Tightly interlocked front/back skins for structural integrity.

• Hexagonal 3003 aluminum honeycomb with cell side length 5–6mm and foil thickness 0.04–0.06mm.

• Manufacturing:

5. Adhesive System

• Type: Two-component polyurethane high-temperature curing adhesive.

• Application: Fully automatic composite equipment ensures no brittleness in bonding layers, enhancing long-term durability.

6. Mechanical Properties

• Core Performance:

• Honeycomb core made of H19 hardness aluminum alloy for shear resistance in cross-sections.

• Hexagonal cells function like miniature I-beams, distributing loads uniformly across large panel areas to ensure superior flatness.

7. Key Advantages

1. Lightweight & High Strength:

• Density is 1/5 of aluminum single panels and 1/10 of steel plates, achieving excellent strength-to-weight ratio.

• Performance:

• Outstanding resistance to wind pressure, vibration damping, sound insulation, thermal insulation, and fire retardancy.

• Dimensional Stability:

• Maintains high flatness even with large grid dimensions (up to 15mm total thickness).

• Applications:

• Widely used in high-rise building facades due to durability and dimensional stability.