EASY OPEN LID

摘要

An easy open lid of a resin-coated metal plate having a metal base material coated via a primer with a lubricant-containing biaxially oriented film, characterized mainly in that the lubricant of the biaxially oriented film is in the form of spheres of 0.5 to 2.5 µm average particle diameter and 1.0 to 1.2 average particle diameter ratio (major axis/minor axis) and is contained in the biaxially oriented film in a proportion of 0.05 to 0.5 wt.%. Thus, even when no top coat layer is provided, there can be avoided molding tool damaging and film scratch attributed onto the attachment and deposition of lubricant to molding tools. Further, as the resin coating is applied onto the metal plate with high adhesion, there can be realized high productivity and economic efficiency.