절단 에지 (15)에서 종단하는 패널 (10) 및 Assion 측벽 (14)을 포함하는 금속 폐쇄 (1)는 복수의 코팅층을 갖는 폐쇄의 내부 표면 (21-27)
A metal closure (1) comprising a panel (10) and a depending side wall (14) terminating in a cut edge (15), the inner surface of the closure having a plurality of coating layers applied (21-27) such that at least one of the coating layers extends to the cut edge and the coating thickness at and in proximity to the cut edge is less than the thickness at one or more other regions of the inner surface.