chromized and DOS treated aluminum sheet

chromized and DOS treated aluminum sheet

Product introduction

The main products of aluminum for bottle caps are 1xxx, 3xxx, 8xxx aluminum alloy plates. The aluminum for bottle caps is mainly used in the fields of wine, beverage, cosmetics and other bottle cap packaging.

Aluminum and aluminum alloy bottle cap material is a new kind of bottle cap sealing material, which not only has the characteristics of beautiful and generous, but also has the function of preventing counterfeit goods. Therefore, aluminum has been widely used at home and abroad in beverage bottles, wine bottles, makeup bottles, medicine bottles and other sealing packaging.

Advantages of aluminum for bottle caps:

A: Width and thickness tolerance shall be carried out according to the requirements of the process card

B: Smooth surface, no cracks, bubbles, perforating pores, metal and non-metal pressing in, light and dark stripes and other defects.

C: During the rolling process, the surface quality shall be checked at least once every 3 rolls, and the surface quality of finished products shall be checked every roll.

D: Strictly control the quality of the slice to ensure that there are no burrs, knife back marks and ruffled edges.

Chemical compostion of chromized and DOS treated aluminum sheet(%)

Spectrum of chromized and DOS treated aluminum sheet