| 摘要 |
A container (2) is produced by a coextrusion blowing process and consists of a stiff outer container and an easily deformable inner bag which are made of different types of thermoplastic materials which cannot be welded together. The bottom of the container contains a weld seam in the area of which the weld seam of the inner bag is clamped. The pressure compensation holes in the outer container are produced by cutting a notch into its wall until only a slight residual thickness remains, which is then torn by applying a force thereon.
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