How to maintain the exterior wall aluminum veneer

 

 

 

Exterior wall aluminum veneer has many advantages such as high physical stability, high rigidity, fire resistance and moisture resistance, but we should also pay attention to the daily maintenance and maintenance of aluminum veneer to extend the service life. The old master who has been working for many years has summed up some small experiences and put them away as soon as possible!

1 Periodic investigation

Exterior wall aluminum veneer material is exposed to the air for a long time, especially the outdoor exterior wall aluminum veneer exposed to the sun and rain environment, rubber strip aging, corrosion and other phenomena are inevitable.

Therefore, it is necessary to conduct regular inspections of aluminum veneer, regularly clean and maintain the rubber strips, discover potential safety hazards in time, solve problems in time, and avoid dangerous accidents such as aluminum veneer falling off ~

II. Daily cleaning

Aluminum veneer itself is not self-cleaning, we need to carry out daily cleaning and washing of the exterior wall aluminum veneer. Generally speaking, it can be cleaned once after 20-24 months of use, which can not only extend the service life but also maintain the appearance of the exterior of the building. Aluminum veneer cleaning should pay attention to the use of soft cloth, can not use the cleaning agent containing particles, otherwise it will scratch the surface of aluminum veneer.

3 Access Protection

Aluminum veneer in storage and use should pay attention to surface protection, so as to avoid cracking. If there are small scratches on the surface, you can wipe them with a rag or toilet paper dipped in a little toothpaste. If the aluminum veneer is accidentally damaged during storage, it can be connected by IPS adhesive or quick-drying agent.

In addition to the maintenance experience summarized by the above old master, there are also some professional knowledge and precautions for aluminum veneer maintenance. Let\'s collect them together!

1. Chemical reaction

Exterior wall aluminum veneer itself belongs to aluminum products, aluminum is a kind of chemical elements, easy to produce chemical reaction. Therefore, when cleaning, pay attention to the selection of neutral cleaning agent, avoid the use of strong alkaline cleaning agent, strong acid cleaning agent, or paint solubility cleaning agent, such as potassium hydroxide, sodium hydroxide, sodium carbonate, etc.

2. Cleaning temperature

When cleaning aluminum veneer, especially fluorocarbon sprayed aluminum veneer, pay attention to the surface temperature. When the temperature exceeds 40 degrees Celsius, if the cleaning is carried out, the paint on the board surface will be damaged due to the rapid evaporation of water. Try to avoid midday sun exposure when cleaning, early morning is better.

3. Storage environment

Aluminum veneer will deform when the heated temperature reaches 70 degrees Celsius, and will soften when the temperature reaches 100 degrees Celsius. Therefore, aluminum veneer storage temperature is too high, but also to avoid the aluminum veneer stored in the boiler room and other high temperature around the site.

Do you remember the daily maintenance knowledge of exterior wall aluminum veneer shared by the old master?

There are still many matters needing attention on the maintenance and maintenance of exterior wall aluminum veneer. if you are interested, you can comment on the exchange area. you are also welcome to contact Guangzhou kaimai metal building materials co., ltd. at any time. kaimai will answer patiently for you ~