| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lid which includes no aluminum foil to allow use of a metal detector for product inspection, and shows a fine dead-hold property when peeled off despite of having no aluminum foil component, thereby preventing blocking of openings formed by peeling off the lid. <P>SOLUTION: The lid is peelably laminated with an outer lid having a paper layer and an inner lid composed of a plastic film layer and a thermally adhesive resin layer. A tab is formed on the outer peripheral edge of the lid. The inner lid is provided with an outer lid peeling starting cut, a plurality of hot water dripping cuts, and an opening cut. The inner surface of the outer lid is provided with a peeling layer, which is formed in the area that is inside the outer lid peeling starting cut and outside the hot water dripping cuts and the opening cut, and with a plurality of parallel cut lines, which are so formed in the area encircled with the opening cut as to be perpendicular to the line connecting the tab to the center of the lid. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
