| 摘要 |
Described is a filter-bag for liquid infusion products comprising a thermoformed body (1) with filtration properties having an inner volume defined by a bottom (2), a mouth delimited on the perimeter by an upper flat edge (3), and a connecting wall (4) between the bottom (2) and the upper edge (3); the wall (4) being provided with at least one rib (5) extending from the bottom (2) towards the upper edge (3) in such a way as to define at least two chambers (6, 7) for containing corresponding infusion products (P1, P2) separate from each other and included in the internal volume of the thermoformed body (1); a flat piece (8) of non- thermoformable filter material, having transparency characteristics, and associated with the upper edge (3) of the body (1) for covering the opening and separating the chambers (6, 7) obtained in this way. |
