HPL Attached Aluminium Honeycomb Panel with 1220 mm width and 2440 mm Length for Train Partition
Product Description
HPL attached aluminum honeycomb panel is a honeycomb sandwich panel with a aluminum honeycomb attached with a HPL surface veneer.
Decorative laminates are laminated products primarily used as furniture surface materials or wall paneling. It can be manufactured as either high- or low-pressure laminate, with the two processes not much different from each other except for the pressure applied in the pressing process.
According to McGraw-Hill Dictionary of Architecture & Construction, high-pressure laminates consists of laminates "molded and cured at pressures not lower than 1,000 lb per sq in. (70 kg per sq cm) and more commonly in the range of 1,200 to 2,000 lb per sq in. (84 to 140 kg per sq cm).
There are various industrial standards specifically applied for high-pressure decorative laminates:
European Standard EN438
The European Standard EN438 is one of the standards that most decorative laminates manufacturers selling to worldwide market (such as Dekodur Laminating Technologie, Stylam, Violam, Formica, Maica, Wilsonart, Greenlam) adhere to. The specific code is EN438, entitled: Decorative high-pressure laminates (HPL) sheets based on thermosetting resins, specifications. It replaces the BS3794 standard.
Aluminum honeycomb panel is a bonded sandwich structure system of two surface aluminium plates and one honeycomb cores with a special purpose adhesive. Industrial used aluminium honeycomb panel will add some more processes such as surface treatment, edging, embedding, carving and so on to make the panel suitable for special conditions. It has been widely used by the industries of civil construction, transportation, exhibition, signage, elevator, clean room etc. The honeycomb technology is from aerospace technology. The whole production process is finished in the modern factory, using hot pressing or vacuum pressing technology. Due to the high thermal conductivity between the aluminum plates and honeycomb, it is synchronized the thermal expansion and contraction of the inside and outside aluminium material. There are small holes on the honeycomb core foil wall so that the air is free of flowing inside the panel box. Furthermore, sliding mounting buckle system does not cause structural deformation during thermal expansion and contraction.
Features
The center material is aluminum hexagonal honeycomb with a small density (about 3 to 7 kg per square meter), about 1/5 of the weight of wood with the same area and thickness, 1/6 of the glass, 1/7 of solid aluminium, which greatly reduced the building load and construction cost. Thanks to the air contained in the core, the panel can be sound and thermal insulated. Because of no combustible material contained, the fire rating can be at least B1 level. The panel performs well also on waterproof, moisture-proof, no harmful gas release, with a high unit mass of the specific strength and stiffness, not easy to deformation, completely overcoming the collapse and deformation in the center area if with large panel. The panel edge can be cut depending on real conditions. The PVDF coating can guarantee the product life more than 30 years.
After surface treated with corrosion resistant fluorocarbon resin, it can be widely used on curtain wall, roof, large façade, signs and interior decoration. The front plate of the aluminum honeycomb panel is painted with E. C. C. A. quality standards PVDF fluorocarbon paint with ordinary color or metallic color, so the surface has excellent weather resistance.
In case of heavy rain, there is particularly large noise when the raindrops hit the aluminum veneer or aluminum-plastic panel, while honeycomb panel can avoid this situation. Aluminum honeycomb panels are generally made of fluorocarbon coated aluminum plates. The continuous roller coating with PVDF material is the most important point to avoid color difference and flat coating film. Based on this, it can keep the exterior building with bright color for long time.
Mechanical Properties
| | ASTM | Unit | 10mm | 15mm | 20mm |
| Unit theory weight | | kg/m2 | 5.4 | 5.6 | 5.75 |
| Tensile strength | E8 | N/mm2 | 806 | 598 | 455 |
| Endurance capacity | E8 | N/mm2 | 531 | 405 | 279 |
| Elongation | E8 | % | 1.2 | 1.4 | 1.7 |
| Bending rigidity | C393 | X106N.mm2 | 8.03 | 15.4 | 38.44 |
| Bend elasticity rate | | N/mm2 | 50000 | 40600 | 38.44 |
| Temeprature total extension coefficient | D696 | X10-6N/℃ | 0.24 | 0.24 | 0.24 |
| Heat conduction rate | D976 | Kcal/mhr℃ | 0.23 | 0.19 | 0.15 |
| Heat transform temperature | D648 | ℃ | 200 | 200 | 200 |
| Bonding strength | C297 | | 12 | 12 | 12 |
| Surtace smoothness | 1mm/M.Maximum deviation:1mm/M |
| Flame retardabt property | Nonflammable,match relevant fire resistance standard |
| Soundproof function | Be decided by layout of printed sheet installation angle,0-3dB |
Application:
| No | Application |
| 1 | building external curtain wall panel |
| 2 | interior decoration works |
| 3 | billboards |
| 4 | ship building |
| 5 | aviation manufacturing industry |
| 6 | indoor partition and commodity display stand |
| 7 | Commercial vehicle and container truck body |
| 8 | bus, train and subway use |
| 9 | With strict environmental requirements of the modern furniture industry, aluminum honeycomb panel is an ideal material to produce furniture. Depending on Its completely non-toxic green quality, it is not necessary for the furniture manufacturers to process environmental procedures. In addition, the surface veneer for aluminum honeycomb panels can be diversified such as solid wood, aluminum, gypsum board, natural marble etc |
| 10 | aluminum honeycomb panel partition: the emergence of aluminum honeycomb panel partition breaks the traditional partition mode, with a noble and fresh style |
