| 摘要 |
A packet for liquid food products is made of a film on the basis of thermoplastic material and has two walls (1) interconnected by lateral weld joints (2, 3) and forming the cavity, the bottom and the neck. Sections (8, 9) of both walls (1), adjacent to the neck are folded towards the cavity and are connected by two weld joints (10, 11) oriented so as to intersect with the lateral weld joints (2, 3) and form an inlet channel (12) narrowing towards the cavity and connected to it, which serves for filling the packet and for extracting the liquid product out of it. A packing device comprises at least two identical packets (18) interconnected by a section (20) of the film (19). |
