The aluminum plate used for bottle cap printing should have a certain hardness and strength to ensure the tightness and stability of the cap on the bottle neck. At the same time, the surface of the aluminum sheet must be smooth, without obvious defects such as bumps and scratches. MC Aluminum provides 8011 aluminum foil cover material, 3105 aluminum closure sheet, 5052 easy-open cover material, 1235 bottle cap material, 1070 aluminum strip and other products, which have good deep drawing performance and low lug rate.

The process of printing bottle caps with aluminum closure sheets:

Aluminum plate--bottom treatment--surface (inner wall) coating--surface printing--top paint--cutting

Bottle cap printed aluminum closure sheet specifications:

Color-printed aluminum closure sheets for bottle caps are deeply loved by domestic and foreign bottle cap manufacturers due to their simple appearance, low cost, good sealing performance, and recyclability.