It is well known that alloy aluminum sheets have high mechanical properties and chemical indexes by adding various alloying elements to aluminum sheets during processing. Alloy aluminum sheet products are used in a variety of fields, such as safety, comfort, durability and flatness, in a variety of fields: automotive, communication, tower construction, aviation fixtures, etc.
However, such an alloy aluminum plate which is favored by people also has many shortcomings. For example, the alloy aluminum plate whose surface treatment is aluminum oxidation is poor in alkali resistance. Here, we introduce the maintenance methods of several alloy aluminum plate materials:
1. Storage: The storage environment of the alloy aluminum plate should be dry and well ventilated to avoid acid and alkali corrosion. It is strictly forbidden to store together with chemical materials and moist materials. The bottom of the wood strips, wood and other materials are separated from the ground by 10cm. At the same time, qualified cement and sand can be used for storage.
2. Transportation: During the transportation process, the alloy aluminum plate must be covered with a cloth to prevent the intrusion of rain and snow from eroding its surface;
3. Handling: When handling the alloy aluminum plate, it should be handled with care, and the surface damage caused by bumping should be strictly avoided, so that the flatness is lowered and the appearance is affected.
4. Daily maintenance: When using doors and windows made of alloy aluminum plate, it is forbidden to contact the surface of the door with corrosive substances, so that the surface oxide film and paint film are damaged. In rainy days, the water under the bottom should be removed in time. To prevent the alloy aluminum plate material from being soaked by rain and produce rust.
When you use the alloy aluminum plate on a daily basis, you can notice the several precautions introduced above, which can extend the service life of the alloy aluminum plate and reduce its maintenance and maintenance costs.