| 摘要 |
<p>A packaging sheet material is shaped by forming at least two adjacent channel-shaped parts, into which respective products (P) are inserted. Before inserting the products (P), the abovementioned adjacent channel- shaped parts are connected along a tear-releasable connection line (12), also by cutting the sheet (10) at an intermediate position (14) between the channel- shaped parts themselves, so that such parts form distinct parts connected to each other along the connection line (12). The abovementioned parts are pipe-closed, by connecting the respective distal strips (14a, 14b) to each other at respective longitudinal sealing lines (162, 164), by eventually providing transverse end sealing lines (166). A multiple package is thus obtained including a pair of tubular casings containing each at least one respective product (P) connected to each other along a tear-releasable connection line (12) interposed between the longitudinal sealing lines (162, 164) which are arranged opening out away from each other.</p> |
