| 摘要 |
<p>The unit has a visible window (6) provided at a side, and a paper strip (5) attached at the visible window and extended to an opened longitudinal side (L2), where the package unit is designed as a rectangular flat bag. The bag is made of paper e.g. coated and/or fat-repulsive paper, of plastic e.g. polypropylene. The unit is formed by a rectangular plastic sheet (1) that is folded at a closed longitudinal side (L1), where the plastic sheet is transparent. The plastic sheet and a paper web (4) form an apportioned edge (8) at a closed transverse side (Q1), where the edge is fixed with adhesive.</p> |
