| 摘要 |
PROBLEM TO BE SOLVED: To provide a pack container made of a plastic comprising side walls, a base wall and a top wall, wherein the top wall is articulately connected with the side walls via end creases and is connected with the side walls via a sealed seam. SOLUTION: In order to manufacture a pack container which is easy to manufacture and which can be completely sealed and cannot be easily opened, projecting ends 2a, 3a, 5a which continuously transit to adjacent ones are provided on side walls 2, 3, 5 with which a top wall 7 is not articulately connected. External ends 10, 11, 12 which are overlaid on the projecting ends 2a, 3a, 5a and sealably connected therewith are provided on the top wall 7. In addition, a sealed seam 13 is formed outside a line 14 of breakage provided on the ends 5a, 2a, 3a in the vicinity of an end crease 6. |
