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What is the application of curtain wall aluminum veneer - Printable Version

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What is the application of curtain wall aluminum veneer - Lilyfly - 02-18-2019

Yong Lian aluminum veneer curtain wall is light in weight, high in strength, waterproof, anti-fouling, fireproof, anti-corrosion, good processing performance, low maintenance cost, and long service life. The aluminum veneer can be processed into curved and irregular shapes. The surface can be sprayed into various colors to form various beautiful patterns on the wall surface and can be combined with glass curtain walls to form different appearances, which makes the building more noble and elegant style.

The fluorocarbon aluminum veneers are made of high-quality aluminum alloy materials of world-renowned large enterprises and then refined by surface spraying with American PPG or Aksu PVDF fluorocarbon baking varnish. The fluorocarbon aluminum veneer is mainly composed of a panel, a reinforcing bone, a hanging ear and the like.


■Conventional thickness: 2.0mm, 2.5mm, 3.0mm
■Product color: various colors
■Application: Aluminum veneer is suitable for decoration of various interior and exterior walls, lobby facades, pillars, elevated corridors, pedestrian bridges, elevator edging, balcony packaging, advertising signs, indoor shaped ceilings, etc.

Application of fluorocarbon aluminum veneer:
Building curtain walls, column beams, balconies, partitions, interior decoration, advertising signs, vehicles, furniture, exhibition stands, instrument enclosures, subways, shipping tools, etc.

More related products, you can click here: http://www.alaluminum.com/aluminum-veneer.html


RE: What is the application of curtain wall aluminum veneer - askaluadmin - 12-15-2023

Aluminum veneer is a new type of curtain wall material that adopts high-quality aluminum alloy plate as the substrate, and then molded by CNC bending and other technologies, with decorative coating surface spraying.
Aluminum composite panel is chemically treated aluminum coated surface material with polyethylene plastic as the core material in special aluminum composite panel processing equipment and composite material processing.The unique nature of APCP itself determines its wide range of uses: it can be used for building facades, curtain wall panels, renovation of old buildings, interior wall and ceiling decorations, advertising signs, display racks, dust purification projects. Aluminum composite panel has been widely used in China, belongs to a new type of building decoration materials.
I. Development history
Curtain walls have been used for decades and are still in use today, including three kinds of aluminum veneer, aluminum composite panel and aluminum honeycomb panel. Among these three materials, the most commonly used are aluminum veneer and aluminum composite panel. Aluminum veneer appeared first, and then APCP was invented in Germany in the late 1960s and early 1970s, and quickly became popular around the world. What exactly is the difference between aluminum and aluminum veneer? Here I will do a simple comparison of these two materials: First, the material and cost of aluminum veneer is generally used 2-4mm thick AA1100 pure aluminum or AA3003 aluminum alloy plate, the domestic generally use 2.5mm thick AA3003 aluminum alloy plate; APCP is generally used in the 3-4mm three-layer structure, including the top and bottom of the two 0.5mm interlayer PVC or PE. from the material we can see that the cost of APCP must be much lower than aluminum veneer. Currently on the market about 4mm thick composite panels to 2.5mm thick price is less than 120 yuan / square, 10,000 square feet of the project, the use of aluminum composite panels than the use of aluminum veneer to reduce the cost of 1.2 million yuan.
Second, the production process
At present, there are two kinds of aluminum veneer on the world fluorocarbon spraying aluminum veneer and roller coating. At present, there is no stick coating production line in China, so the plywood processing here mainly refers to fluorocarbon spraying production. The production of sprayed aluminum veneer is divided into two steps: the first step is sheet metal processing. This process is mainly through the sheet through cutting, folding, bending, welding, grinding and other processes, aluminum veneer processing into the required shape and size of the structure. The second step is spraying. Spraying is the process of spraying paint on metal panels. There are two kinds of spraying, one is manual spraying and the other is machine coating. Machine coating is generally only suitable for the rule of flat panels, but this kind of aluminum veneer is less in practical use, and most domestic manufacturers use manual spraying. Manual spraying is a dangerous job, because the paint volatility and toxicity is relatively strong, is likely to cause chronic benzene poisoning, seriously affecting human health. One of the major advantages of manual spraying is that the color is optional regardless of the size, and the aluminum composite coating roll must reach a certain amount to be processed. The processing of aluminum panels is more complex than aluminum veneer, and there are four main processes: chemical forming, painting, laminating and trimming. All four processes are automated except for trimming. As you can see from its processing, aluminum veneer is superior in terms of environment and safety. Coupled with the simple process of sheet metal plus aluminum veneer, some private workshops have begun to get involved, seriously affecting the quality of aluminum veneer market stability.
Third, the product appearance quality and physical properties
2.5mm aluminum veneer 4mm thick aluminum composite panel appearance quality flatness is not flat, looks part of the concave and convex, the flatness is relatively high, but the processing of the shape is limited; but can be processed into a variety of irregular shapes; Spray roller coating eye quality, color and film thickness deviation due to the instability of the artificial technology, there is no obvious local chromatic aberration, but the damage can not be repaired. Color and film thickness deviations; localized damage can be repaired. Tensile strength 130 / mm 38-61N / mm2X Elongation 5%-10% 12%-17% Bending strength 84.2N / mm 34N / mm2 Modulus of elasticity 70.00N / mm2 26.136-49.050N / mm2 From the above table, it can be seen that the appearance of aluminum veneer worse than aluminum, but its mechanical properties are significantly better than Aluminum composite panels, and its wind pressure performance is also better than the Aluminum composite panel. However, in most areas of our country, the wind pressure value of aluminum is completely bearable, so the use of aluminum veneer project is a bit of overkill.
Fourth, the installation process
The installation process of aluminum and aluminum veneer is roughly the same. The biggest thing is not that aluminum veneer is processed on site into the desired shape and size, with greater structural freedom. Aluminum veneer processing is formed in the factory, due to the accuracy of domestic equipment, often in the installation process will encounter some minor problems. In addition, the mass production of APCP is much faster than the production of aluminum veneer during installation and has a higher schedule assurance system.