| 摘要 |
An easy opening container wall comprising a container wall of sheet material, a line of weakness in the container wall defining a tear portion, and a tab including an attachment portion and a tab body joined to the attachment portion. The attachment portion is attached to the tear portion so that the tab can be manipulated to initiate rupture of the sheet material along the line of weakness. A zone of the container is formed in close proximity to a segment of the peripheral edge of the attachment portion and cooperates therewith to retain the tab against pivotal movement about its point of attachment to the tear portion.
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