How to prevent aluminium strip from oxidation

Aluminium strip raw material is pure aluminum or aluminum alloy cast-rolling coil, hot rolled aluminum coil, then through cold rolled machine for different thickness and width of rolling sheet aluminum coils, at last according to the purpose, through the vertical cutting and slitting machine for different width of aluminum strip.

The specific uses of aluminium strip are: aluminium strip for transformer, hollow aluminium strip for high frequency welding, aluminium strip for fin radiator, aluminium strip for cable, aluminium strip for stamping, aluminium strip for edge strip, etc.

How to prevent oxidation of aluminium strips:

Strengthen the management of air dryer to ensure no moisture in compressed air.

To strengthen the management of rolling oil, its water content is controlled within the effective range.

The coated aluminium strip shall be packed in a sealed package with appropriate amount of desiccant per roll.

The humidity of the wooden shaft and box board of the packing case shall not be more than 18%, and the temperature of the packing aluminum strip shall not be more than 45c.

Do not open the sealing package immediately when transporting from the low temperature area into the area with high temperature and humidity.

Where there is leakage of rain and snow on the roof of workshop and warehouse, no aluminium strip should be placed.

When transporting aluminium strips from low temperature areas to high temperature areas, it is necessary to strengthen the sealing of the packages and, if necessary, add desiccant.

In the rainy season when packaging aluminum strip products, strengthen the sealing packaging, and add desiccant.

For 3003 aluminum strip, there are natural oxidation, electrochemical oxidation, chemical oxidation, alkaline oxidation, acid oxidation, anodic oxidation and so on.