As a kind of material widely used in the field of architectural decoration, aluminum veneer has been widely favored by the market for its excellent weather resistance, corrosion resistance, light weight and high strength and various appearance effects. This paper will introduce the manufacturing and installation process of aluminum veneer in detail, and discuss the key points of its technology and quality control measures.
1. Manufacture of aluminum veneer
1. Material preparation
The main raw material of aluminum veneer is a high-purity aluminum alloy sheet, and its thickness is usually between 1.5mm and 4mm, depending on the use needs. When selecting materials, it is necessary to pay attention to factors such as the composition, strength, corrosion resistance and processing performance of the materials. At the same time, it is also necessary to prepare various processing equipment and tools, such as cutting machines, bending machines, punching machines, etc., to ensure the smooth progress of the processing process.
2. Opening and cutting
The aluminum alloy sheet is cut according to the size required by the project, which is usually carried out by a CNC cutting machine to ensure the accuracy and efficiency of the cutting. After cutting the aluminum sheet fragments need to undergo strict dimensional checks to ensure that they meet the design requirements.
3. Shape processing
According to the design drawings, the aluminum veneer needs to be bent, embossed, cut and other shape processing. The bending process is usually carried out by CNC bending machine, and the Angle and bending degree need to be precisely controlled. In addition, it can also be punched according to the need to facilitate installation and ventilation. Through a precise machining process, the aluminum sheet is transformed into the desired shape and size.
4. Surface treatment
In order to enhance the weather resistance and surface quality of aluminum veneer, a series of surface treatments are often carried out. Common treatment methods include spraying, anodizing, fluorocarbon spraying and so on. Spraying is the coating evenly sprayed on the surface of the aluminum veneer to form a protective film; Anodizing is to form a dense alumina film on the surface of the aluminum veneer. Fluorocarbon spraying is a high-grade surface treatment method, the use of fluorocarbon paint sprayed on the surface of aluminum veneer, with excellent weather resistance, corrosion resistance and decorative.
5. Quality inspection
The processed aluminum veneer needs to carry out strict quality inspection, including appearance quality, dimensional accuracy, surface treatment quality and other indicators. Only the aluminum veneer that has passed strict inspection can leave the factory to ensure the good quality of the product.
Second, the installation of aluminum veneer
6. Measure and pay off cables
Before installing aluminum boards, you need to measure and pay off cables. Determine the installation position and dimensions of aluminum veneers based on the design drawings and site conditions. In the process of pay-off, attention should be paid to maintaining the accuracy and consistency of the lines.
7. Keel installation
The keel is the support structure of aluminum veneer installation, and its installation quality directly affects the flatness and stability of aluminum veneer. The keel is usually made of steel or aluminum alloy material and installed according to the design requirements. When installing the keel, attention should be paid to maintaining its levelness and perpendicularity, and ensure that it is firmly connected to the wall, the ground and other structures.
8. Install aluminum boards
The installation of aluminum veneer is to fix the made aluminum veneer component on the keel according to the design requirements. During the installation process, attention should be paid to maintaining the flatness and verticality of the aluminum veneer, and ensuring that it is closely connected to the keel. Common installation methods include seam installation, close assembly installation and plug type close assembly installation. The seam installation method can effectively prevent rainwater infiltration and thermal expansion and contraction deformation of aluminum veneer; The close-fitting installation method is more visually beautiful, but the installation accuracy is higher. The plug-in close-fitting installation combines the aesthetics of close-fitting installation with the convenience of installation.
9. Close the mouth
After installation, you need to close the aluminum veneer to improve its waterproof performance and appearance. The closing treatment includes steps such as filling gaps and polishing edges to ensure the harmony between the aluminum veneer and the surrounding environment.
Iii. Summary
The manufacture and installation of aluminum veneer is a complex and delicate process that requires strict compliance with process flow and quality requirements. Through reasonable material preparation, accurate shape processing, scientific surface treatment and strict quality testing, we can produce aluminum veneer products that meet the design requirements and market demand. At the same time, in the installation process, it is also necessary to pay attention to the accuracy of the measurement and pay-off, the stability of the keel installation and the flatness and beauty of the aluminum veneer installation to ensure that the final architectural decoration effect is the best.
