| 摘要 |
<p>The bag is formed from a sheet (2) of material, which may be simple or complex. It has two component parts (7,8) of the closure that cover the junction (11). A cut out is formed in one part which starts the tear of the closure and is covered by a piece of adhesive tape (12) with a tab (13) attached to it. A stop point is provided which limits the length of the tear over the area that covers the junction.</p> |
