| 摘要 |
<p>The present utility model relates to a flexible laminated packaging comprising a main enclosure having laminated walls, each of said laminated walls being defined by an outer layer, an inner layer, a first intermediate layer being disposed adjacent to said outer layer, a second intermediate layer being disposed adjacent to said first intermediate layer, and a pierceable third intermediate layer being disposed between said second intermediate layer and said inner layer; and an entry port being provided on at least one of said laminated walls, said entry port being defined by a laser perforation extending from said outer layer, said first intermediate layer, said second intermediate layer and up to the surface of said pierceable third intermediate layer.</p> |
