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+86-157-6313-9515
lina@hezongmaterials.com
lina@hezongmaterials.com
26 Jiashan Road, Chucun Town, Weihai City, Shandong Province, China
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Core Advantage
Ultra-high specific stiffness: Under the same weight, the bending stiffness is five times that of aluminum alloy, significantly enhancing structural efficiency.
Ultimate lightweight: 50%-70% lighter than solid carbon fiber plates and over 80% lighter than steel.
Multi-functional integration: Simultaneously achieve high strength, heat insulation, sound insulation and shock absorption, reducing the component integration process;
Flexible design: Customizable panel material, core material type and overall thickness to meet different load requirements.
Product Application
Aerospace: Aircraft cabin doors, unmanned aerial vehicle fuselages, satellite antenna reflectors;
Transportation sector: Electric vehicle battery trays, lightweight interiors for high-speed railways, racing car body components;
Marine and Marine: Yacht decks, high-speed boat hulls, offshore wind turbine blade components;
Architectural decoration: lightweight partitions, high-end furniture panels, exhibition display racks.
Technical Parameters
| Structure Composition | Parameter Category | Typical Value | Remarks |
|---|---|---|---|
| Panel | Material | T300/T700 carbon fiber | Customizable M-series high-modulus fibers available |
| Thickness | 0.1–0.5 mm | Total thickness of double-panel: 0.2–1 mm | |
| Weave Pattern | 2×2 twill / unidirectional | Twill weave for external parts, unidirectional for load-bearing components | |
| Core Material | Material | Aluminum honeycomb /芳纶 honeycomb / PP honeycomb | Aluminum honeycomb is low-cost; aramid honeycomb has high heat resistance |
| Density | 30–100 kg/m³ | Aramid honeycomb: ～40–60 kg/m³ | |
| Cell Size | 4–8 mm | Larger cell size results in better lightweight effect | |
| Overall | Total Thickness | 3–50 mm | Commonly used: 5–20 mm |
| Density | 80–300 kg/m³ | Only 1/4 of aluminum alloy density | |
| Bending Stiffness | 5 times that of aluminum alloy | Significantly superior stiffness under equal weight | |
| Thermal Conductivity | 0.03–0.15 W/(m·K) | Excellent thermal insulation performance |
FAQ
1. How to select different honeycomb core materials?
Under normal temperature conditions (< 120℃), aluminum honeycomb is selected as it has low cost and excellent rigidity. For high-temperature working conditions (120-250℃), choose aramid honeycomb, which is heat-resistant and insulating. For the ultimate lightweight requirement, PP honeycomb is chosen, but its temperature resistance is relatively poor (< 80℃).
2. Can honeycomb panels withstand concentrated loads?
Honeycomb panels are suitable for evenly distributed loads/linear loads. Single-point concentrated loads are prone to cause core material collapse. If concentrated loads need to be borne, local supports should be added at the force-bearing points or the panels should be thickened.
3. How to avoid delamination between the panel and the core material?
It adopts imported epoxy adhesive and is compounded through a precisely temperature-controlled hot-pressing process. The bonding strength of the finished product is greater than or equal to the strength of the core material itself. At the same time, strict batch testing is provided to ensure no delamination risk.
Core Advantage
Ultra-high specific stiffness: Under the same weight, the bending stiffness is five times that of aluminum alloy, significantly enhancing structural efficiency.
Ultimate lightweight: 50%-70% lighter than solid carbon fiber plates and over 80% lighter than steel.
Multi-functional integration: Simultaneously achieve high strength, heat insulation, sound insulation and shock absorption, reducing the component integration process;
Flexible design: Customizable panel material, core material type and overall thickness to meet different load requirements.
Product Application
Aerospace: Aircraft cabin doors, unmanned aerial vehicle fuselages, satellite antenna reflectors;
Transportation sector: Electric vehicle battery trays, lightweight interiors for high-speed railways, racing car body components;
Marine and Marine: Yacht decks, high-speed boat hulls, offshore wind turbine blade components;
Architectural decoration: lightweight partitions, high-end furniture panels, exhibition display racks.
Technical Parameters
| Structure Composition | Parameter Category | Typical Value | Remarks |
|---|---|---|---|
| Panel | Material | T300/T700 carbon fiber | Customizable M-series high-modulus fibers available |
| Thickness | 0.1–0.5 mm | Total thickness of double-panel: 0.2–1 mm | |
| Weave Pattern | 2×2 twill / unidirectional | Twill weave for external parts, unidirectional for load-bearing components | |
| Core Material | Material | Aluminum honeycomb /芳纶 honeycomb / PP honeycomb | Aluminum honeycomb is low-cost; aramid honeycomb has high heat resistance |
| Density | 30–100 kg/m³ | Aramid honeycomb: ～40–60 kg/m³ | |
| Cell Size | 4–8 mm | Larger cell size results in better lightweight effect | |
| Overall | Total Thickness | 3–50 mm | Commonly used: 5–20 mm |
| Density | 80–300 kg/m³ | Only 1/4 of aluminum alloy density | |
| Bending Stiffness | 5 times that of aluminum alloy | Significantly superior stiffness under equal weight | |
| Thermal Conductivity | 0.03–0.15 W/(m·K) | Excellent thermal insulation performance |
FAQ
1. How to select different honeycomb core materials?
Under normal temperature conditions (< 120℃), aluminum honeycomb is selected as it has low cost and excellent rigidity. For high-temperature working conditions (120-250℃), choose aramid honeycomb, which is heat-resistant and insulating. For the ultimate lightweight requirement, PP honeycomb is chosen, but its temperature resistance is relatively poor (< 80℃).
2. Can honeycomb panels withstand concentrated loads?
Honeycomb panels are suitable for evenly distributed loads/linear loads. Single-point concentrated loads are prone to cause core material collapse. If concentrated loads need to be borne, local supports should be added at the force-bearing points or the panels should be thickened.
3. How to avoid delamination between the panel and the core material?
It adopts imported epoxy adhesive and is compounded through a precisely temperature-controlled hot-pressing process. The bonding strength of the finished product is greater than or equal to the strength of the core material itself. At the same time, strict batch testing is provided to ensure no delamination risk.
