| 摘要 |
A metallic can end for a can is disclosed. The can end comprises a flat or concave central panel, a can end radius for connection to a body of the can; and a countersink connected via a transition wall to the can end radius and via a straight panel wall to a central panel. A panel wall angle is between 2° - 45°, a panel radius is larger than 0.5 mm, a panel depth is between 1 mm - 7 mm, and a single countersink radius in the range of 0.5mm to 5 mm, wherein the countersink radius determines the internal curvature of the section between the panel wall and the transition wall.
|
