Aluminum-plastic composite panel

It is made of chemically treated coated aluminum plate as the surface material, polyethylene plastic as the core material, and is processed on special aluminum-plastic panel production equipment of composite materials.

The unique properties of aluminum-plastic composite panels determine their wide range of uses: it can be used for building exterior walls, curtain wall panels, renovation and renovation of old buildings, indoor wall and ceiling decoration, advertising signs, Display stand, purification and dustproof project. Aluminum-plastic composite panels have been widely used in China and are a new type of building decoration materials.

As a new type of decorative material, aluminum-plastic composite panels (also known as aluminum-plastic panels) have been introduced to China from South Korea and Taiwan in the late 1980s and early 1990s. The variety of available colors, convenient construction methods, excellent processing performance, excellent fire resistance and noble quality have quickly become popular among people. Looking at the new buildings rising from the ground, it is not difficult to find traces among them. However, after some aluminum-plastic panel projects were completed, quality problems occurred within three or two months, or as long as one and a half years at most, causing headaches for many owners. Here is a brief analysis of the composition, application, simple processing and assembly methods and common quality problems of aluminum-plastic panels.

In foreign countries, aluminum-plastic panels have many names, some are called Aluminum Composite Panels; some are called Aluminum Composite Materials; in many European countries, they are called aluminum-plastic panels. The board is Alucobond, which is a brand name derived from aluminum-plastic panels. There are not many foreign companies producing aluminum-plastic panels, but their production scale is large. Famous ones include Alusuisse Company headquartered in Switzerland, Reynolds Metal Company of the United States, Mitsubishi Corporation of Japan, Da Ming of South Korea, Jixiang of Taiwan, etc.

The composition of aluminum-plastic composite panels

Aluminum-plastic composite panels are composed of multiple layers of materials. The upper and lower layers are high-purity aluminum alloy plates, and the middle is non-toxic low-density polyethylene ( PE) core board, a protective film is also pasted on the front. For outdoor use, the front side of the aluminum-plastic panel is coated with fluorocarbon resin (PVDF) coating, and for indoor use, the front side can be coated with non-fluorocarbon resin coating.

Aluminum veneer

Using high-quality aluminum alloy panels as the base material, advanced CNC bending technology ensures that the panels can be flat and not deformed after processing, and can withstand external forces during installation. Outstanding. The surface coating adopts American Lang's fluorocarbon spraying equipment and American Aksu fluorocarbon (PVDF) paint to ensure uniform surface color, resistance to ultraviolet radiation, anti-oxidation, and super corrosion resistance. Uses of aluminum veneers

Building curtain walls, columns and beams, balconies, partition decoration, outdoor decoration, advertising signs, vehicles, furniture, exhibition stands, instrument casings, subway shipping tools, etc.

After more than ten years of development, the materials for suspended ceilings have been constantly updated with technology. The first-generation products are gypsum board and mineral wool board; the second-generation product is PVC; and the third-generation product is metal ceiling. Among metal ceilings, aluminum gussets have emerged from behind. The aluminum gussets currently on the market are also divided into the following grades: The first type of aluminum-magnesium alloy also contains some manganese. The biggest advantage of this material is its good oxidation resistance. At the same time, due to the addition of an appropriate amount of manganese, the strength and stiffness are improved, making it the best material for suspended ceilings. The second type of aluminum-manganese alloy, the strength and stiffness of this plate is slightly better than that of aluminum-magnesium alloy, but the oxidation resistance is slightly insufficient; the third type of aluminum alloy, this plate contains less manganese and magnesium, so its strength and stiffness are obvious Lower than aluminum-magnesium alloy and aluminum-manganese alloy, the oxidation resistance is average.

The key to choosing an aluminum gusset plate is not the thickness, but the material used. A household plate of 0.6MM is enough, because aluminum gusset plates do not have span problems like plastic steel plates. The key to choosing is the elasticity of the board. and toughness, followed by surface treatment.

Related terms: aluminum veneer and aluminum gusset plate, aluminum-plastic panel