Aluminum veneer is a new type of environmentally-friendly building material that is rapidly developed. Because of its advantages of acid and alkali resistance, corrosion resistance, UV resistance, long service life, etc., aluminum veneers are widely used in exterior wall decoration. The aluminum veneer is installed as a curtain wall in the outer wall. To experience the wind and rain, sun and rain, how can the service life of the curtain wall aluminum veneer be extended as much as possible?

1. During the construction process of the curtain wall aluminum veneer device, the maintenance tape for the aluminum veneer profile is not required to be maintained; during the construction, the edge of the profile is formed by bumping/cracking the coating, so the abnormal corrosion phenomenon should be avoided. During the construction of the aluminum curtain wall, the maintenance of the aluminum veneer curtain wall profile is very important. In the manufacturing process, it is necessary to pay attention to avoid the flaws on the exterior coating of the profile. It is necessary to surround the frame before manufacturing the aluminum ceiling device. Adhesive paper should be stopped after the device is installed on the wall. When the scaffolding is required, the curtain wall frame should be maintained by using materials such as wood.

2. The curtain wall with abnormal corrosion appearance is corrosiond for a long time. Therefore, the aluminum veneer curtain wall construction process needs to be waterproof and moisture-proof. Generally, the gap between the aluminum veneer curtain wall frame and the wall cavity should be selected. Soundproof and moisture-proof, non-corrosive materials, such as polyurethane PH foam joint filler, to avoid disposal; if cement mortar is used to fill the gap, waterproof mortar should be used, and sea sand should not be used as waterproof mortar.

3. When the fluorocarbon aluminum veneer is handed over, the profile should be cleaned, the film paper should be removed, and the cement and lime mortar adhered to the exterior of the profile should be removed. Finishing dust is usually cleaned with a neutral detergent. Fiber brushes can also be used to remove dust. Do not use sandpaper or steel ball brush for sanding.