| 摘要 |
A container collapsible from a filled configuration to a substantially empty configuration during dispensing of the contents therein includes a front wall, a rear wall, right and left side walls, a bottom wall, and a top wall defining a container volume holding product. A first right side wall fold line is provided in the right side wall and extends in a general diagonal direction downwardly and away from the rear wall from a first end proximate the intersection of the top wall and the rear wall to a second end positioned within the surface area defined by the right side wall. A first left side wall fold line is provided in the left side wall and extends in a general diagonal direction downwardly and away from the rear wall from a first end proximate the intersection of the top wall and the rear wall to a second end positioned within the surface area defined by the left side wall. A rear wall fold line extends across the rear wall, separating it into a first facet between the rear wall fold line and the top wall and a second facet between the rear wall fold line and the bottom wall. The container is sealed such that the removal of the product from the container causes the container volume to decrease, and, as the container volume decreases, the container folds along the first right side wall fold line, first left side wall fold line and rear wall fold line such that the first facet folds down toward the second facet.
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