How to prevent aluminum coil from rusting?

To prevent aluminum coil from rusting, it's important to understand that aluminum doesn't rust like iron does; it forms a protective oxide layer that prevents further corrosion. However, to maintain the integrity of the aluminum coil and prevent other forms of degradation, you can: 1. Store the coils in a dry environment to avoid moisture-induced corrosion. 2. Apply a protective coating or lacquer to the surface. 3. Use anti-corrosion packaging materials during transportation and storage. 4. Regularly inspect the coils for any signs of damage or corrosion and address them promptly. 5. Avoid contact with aggressive chemicals that can break down the protective oxide layer. Proper handling and storage are key to maintaining the quality of aluminum coils.