| 摘要 |
<p>This invention relates to a pack of new structure for liquid beverage packing in which exterior air flowing-in hole for preventing a phenomenon becoming to vacuum within interior of container can be naturally formed at a place penetrated by a straw during process that a straw is inserted and penetrating it. The invention is constructed in such a manner that bottom of hole (2) to be perforated by a straw is sealed with aluminium foil (4), and at least one or more exterior air flowing-in hole forming tongue pieces (3) formed which extend toward interior of said hole (2) and which is discriminated by making cutting trace on a pack (1) around the hole (2). According to the invention, phenomenon becoming to vacuum within interior of container such as a pack during sucking the contents of it can be prevented, so that liquid beverage is conveniently sucked and drunk.</p> |
