| 摘要 |
A bag of a heat shrinkable, gas-barrier thermoplastic film for packaging an item comprises a first seal adjacent a bottom edge and connecting first and secon d side edges, and defining an area between it, the side edges and a top edge for receiving the item, a second seal along the bottom edge or between the bottom edge and the first seal and connecting the side edges, and having a shaped portion adjacent a corner of the bag at the first side edge and the bottom edge which projects towards the top edge, and a precut extending from the bottom edge towards an apex of the shaped portion, the first seal extending from the second side edge towards the shaped portion at a level below the apex and around the shaped portion to the first side edge, and a manually graspab le tab being formed between the first side edge, the first and second seals adjacent the first side edge and the shaped portion.
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