| 摘要 |
A reclosable pouring element for cardboard/plastic composite packagings, in particular beverage packagings, comprising a frame element having a circular mounting flange and an external thread and an internal thread, a piercing element having an external thread and a screw cap with an internal thread wherein the piercing element in the injection-moulding position is produced on the end of the frame element opposed to the mounting flange and injection-moulded integrally therewith via connecting bridges and wherein the piercing element in the assembly position of the pouring element is arranged inside the frame element.
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