| 摘要 |
<p>A description is given of a package (10), particularly for aseptic packaging, made up of two opposite facing walls (12) heat sealed one to the other along a peripheral line (S). The walls (12) comprising at least one layer in metallized heat-sealable plastic material (13) or with barrier effect and at least one layer (16) in heat-sealable plastic material. The peripheral heat sealing line (S) is provided at the cutting edge of the walls (12) so as to form an encapsulation (I) of the coupled layers (13, 16) at the cutting edge, due to overflow of the plastic material.</p> |
