How to prevent oxidation of aluminum foil?
The aluminum foil in stock of the company will appear to be oxidized and white spots when placed for a long time. How to prevent this phenomenon?1. The storage environment of aluminum foil should be dry, bright, well ventilated and non-corrosive.2. Aluminum foil rolls should be kept away from rain and snow.3. Strengthen the management of aluminum foil rolling oil, and its water content is controlled below 0.04%.4. The packaging of aluminum foil rolls should be sealed and the appropriate amount of desiccant should be placed in each roll.5. The aluminum foil coil is transported from the low temperature zone to a place with high temperature and high humidity. Do not open the package immediately.rn