1. The aluminum veneer curtain wall changes, color change phenomenon:
The discoloration and discoloration of the aluminum veneer curtain wall are mainly caused by improper choices of coatings. The coating of aluminum veneer is divided into indoor coatings and outdoor coating, which determines the application of aluminum veneer. Generally, ordinary paint, polyester powder coatings, and polyester coatings are generally used; these three coatings cannot adapt to the harsh outdoor natural environment. If they are used outdoors, they will naturally shorten the life of aluminum veneer, accelerate their aging, and cause color change and discoloration. The surface coatings of the outdoor aluminum veneer curtain wall will choose some high -quality anti -aging anticorrosive coatings, such as the second layer of fluorocarbon and the third layer of fluorocarbon. However, the price of this aluminum veneer is a bit more expensive. Some construction units deceived the owners and pretended to be anti -aging and corrosion -resistant high -quality outdoor aluminum veneer curtain wall to extract unreasonable profits, which caused the aluminum veneer in the aluminum veneer curtain wall project to engineering Change color and color.
2. Aluminum veneer curtain wall assembly space is large, which is not appropriate:
Because the aluminum veneer curtain wall is measured by the designer on -site, and then the overall installation design of the aluminum veneer, the on -site measurement of the aluminum veneer curtain wall is very important. If the size is wrong, it will cause the aluminum veneer curtain wall project to have a large gap or improper installation.
3. Deformation of aluminum veneer curtain wall;
There are many reasons for the deformation of aluminum veneer. This may be the problem of aluminum veneer itself. The processing of aluminum veneer curtain wall requires high -intensity and high -quality plates. If the board is not selected properly, the aluminum veneer curtain wall is exposed to the wind and the sun in the use of the sun, and it will inevitably be deformed first. Another reason for deformation may be that the aluminum veneer is not well protected during transportation, resulting in deformation of aluminum veneer.
