Custom Aluminum Honeycomb Core and Panels for Lightweight Structural Solutions

Custom Aluminum Honeycomb Core and Panels

はじめに

1. Our aluminum honeycomb products are engineered for high strength, ultra‑lightweight performance, and excellent flatness. Made from thin aluminum foil formed into hexagonal cells and bonded into a rigid core, they offer an outstanding strength‑to‑weight ratio, good energy absorption, and efficient heat and sound transmission control. We supply aluminum honeycomb as core only or bonded with skins (aluminum, composite, stone, etc.) to create sandwich panels for demanding structural and decorative applications.

2. Sizes, cell size, thickness, and alloy can all be customized to match your project requirements. We offer precision cutting, surface treatments, and bonding options for aerospace, rail and automotive interiors, building façades, clean rooms, elevators, furniture, marine structures, and other lightweight engineering or architectural projects. Send us your drawings or specifications, and our engineering team will help you select the optimal aluminum honeycomb configuration for performance, weight, and cost.

   仕様

   タイプ	Aluminum honeycomb core / honeycomb sandwich panels / blocks; supplied as core-only or bonded with skins (aluminum, steel, FRP, stone, etc.)
   Structure	Regular hexagonal cells formed from aluminum foil and expanded or corrugated, then bonded to form a lightweight, high‑stiffness honeycomb structure
   Alloy Grade	Commonly 3000 and 5000 series (e.g., 3003, 3004, 5052) for good formability and corrosion resistance; other alloys (e.g., 5056, 6061) available on request
   Cell Size	Typical cell size from about 3 mm to 19 mm (e.g., 1/8″, 3/16″, 1/4″, 3/8″, 1/2″); smaller cells for higher strength and better surface quality, larger cells for lower weight and better airflow
   Cell Shape	Standard hexagonal cells; special shapes or perforated cells available for specific applications (ventilation, acoustic, or bonding requirements)
   Foil Thickness	Aluminum foil thickness typically from about 0.03 mm to 0.2 mm, selected according to required compressive strength, shear strength, and weight
   Overall Thickness Range	Core thickness typically from about 3 mm to 300 mm or more; sandwich panel thickness depending on core height and facing skins (commonly 5–100 mm)
   Panel Size (L × W)	Core blocks and panels available from small cut pieces up to large panels (e.g., 1220 × 2440 mm or larger), depending on production line and transport limits
   Density Range	Customizable density by selecting cell size and foil thickness; typical relative density approx. 3%–10% of solid aluminum, giving very low weight
   Mechanical Properties	High stiffness‑to‑weight and strength‑to‑weight ratio; excellent compressive strength and in‑plane/ out‑of‑plane shear properties for structural use
   Thermal & Acoustic	Good thermal conduction through aluminum; open‑cell structure supports airflow and heat exchange; can be combined with perforated skins for acoustic absorption
   Surface Finish (Core)	As‑expanded or machined core; cell walls in mill‑finish aluminum; edges can be cut, machined, or potted depending on downstream bonding requirements
   Surface Finish (Panels)	With skins: mill finish, anodized, powder‑coated, PVDF‑coated, pre‑painted, brushed, or decorative finishes for architectural and interior applications
   Bonding & Adhesives	Cores typically bonded to skins using structural adhesives (e.g., epoxy, polyurethane, film adhesives) under heat and pressure to form sandwich panels
   Fire & Temperature	Aluminum core is non‑combustible; fire performance dependent on skin material and adhesive; suitable for many building, transportation, and industrial uses within rated temperature limits
   Corrosion Resistance	Good corrosion resistance in standard environments; improved by appropriate alloy choice and surface treatments (e.g., anodizing, conversion coating, painting)
   Processing & Forming	Core can be cut, CNC‑machined, water‑jet cut, shaped, and edge‑potted; panels can be routed, folded, drilled, and fastened according to design
   Dimensional Tolerances	Controlled thickness, flatness, and cell regularity; specific tolerances for core and panels can be supplied according to project or standard requirements
   Standards & Reference	Produced with reference to relevant aluminum and sandwich panel standards (e.g., ASTM, EN, GB for aluminum alloys and honeycomb core/panel properties)
   Application Range	Aerospace interior panels, rail and automotive interiors, building façades and curtain walls, clean rooms, ship and marine structures, doors, partitions, ceilings, furniture, elevators, exhibition stands, and lightweight decorative or structural components
   Customization	Custom cell size, density, alloy, core thickness, panel size, skin material, surface finish, and machining according to drawings, CAD files, or specifications
   Form of Supply	Supplied as raw honeycomb core blocks, cut‑to‑size cores, or finished honeycomb sandwich panels ready for installation or further fabrication
   Packaging	Cores and panels packed with edge protection and moisture‑resistant wrapping; wooden pallets or crates used to ensure flatness and prevent damage during transport and storage

参考寸法