| 摘要 |
<p>The container (1) is produced in a coextrusion blowing method and comprises a substantially rigid outer container (7) and an easily deformable inner bag (6). When excess material is pinched off at the bottom of the blow mold, the inner bag (6) is closed by a bottom weld and said bottom weld is clamped into a likewise closed bottom weld of the outer container (7). At least one pressure equalization opening is formed on both sides of the bottom weld, and all pressure equalization openings are formed at points of the outer container (7) that are offset in the circumferential direction from the intersection lines (10) of a plane (8) extending through the bottom weld and through the longitudinal center axis of the container with the circumferential wall of the outer container (7) and of the inner bag (6) so that the inner bag (6) constricts only from two sides when the container content is dispensed. The container is characterized in that the wall thickness of the inner bag (6) is greater in the vicinity of the intersection lines (10) than in the circumferential sections lying therebetween.</p> |
