How to prevent oxidation of aluminum coil?
5. brought into the area by the low temperature, high temperature, when the humidity of the area, do not immediately open the sealed packaging.
6. crates wooden shaft, box board humidity less than 18%, the color temperature of aluminum packaging volume not greater than 45 ℃.
7. Aluminum volume during storage, is strictly prohibited and chemical materials and wet materials stored together.
2. The aluminum coils should try to avoid leaks, snow place.
3. Strengthen the management of rolling oil, its water content control in 0.04% or less.
4. aluminum coil packaging should be sealed packaging, and each volume should be placed in an appropriate amount of desiccant.
Aluminum roll casting machine is rolling through, pull bends process for the conduct of the shears of metal products.
1 aluminum storage environment should be dry, bright, well-ventilated, non-corrosive climate.
