How to prevent oxidation of aluminum coil in storage

Aluminum coil is widely used in various decoration industries. The beauty of aluminium coil can prolong the service life of aluminium coil. There are four ways to prevent oxidation of aluminium coil in stock during storage.
1. Strengthen the management of rolling oil and control its water content below 0.04%.

2. Strengthen the management of air drying to ensure that there is no water in compressed air.
3. The humidity of the wooden axle and boards of the packing box is not more than 18%, and the temperature of the insulation aluminium board of the packing box is not more than 45 C.
4. When transporting from low temperature area to high temperature and humidity area, do not open the sealed package immediately. If there is rain leak or snow on the roof of workshop and warehouse, insulating aluminium sheet should not be placed.

Here we introduce a simple method: take some alkali, put it in water, heat it to boiling, put it in aluminium sheet in coil, the surface of aluminium coil overflow bubbles need to maintain the temperature of alkali solution, until the surface of aluminium coil bubble disappears, aluminium plate is washed with clean water, pay attention to cleaning, cooling and air-drying.