| 摘要 |
A method for producing a package closure (10) having a neck (18) and a cap (19), comprising the steps of by means of movable jaws (11, 12) and an outer tool core (16) forming the neck (18) and the cap (19) in one single integrated piece, wherein the neck (18) is connected to the cap (19) through a notch (23), by means of an inner tool core (17) forming a flexible projection (28) on an inner side of the cap (19) for interaction with the inner tool core (17), displacing the outer tool core (16) in relation to the package closure (10) and the inner tool core (17) to at least partially disengage the package closure (10) from the outer tool core (16), by means of the inner tool core (17) retaining the cap (19) by the projection (28) formed on the interior side of the cap (19) and simultaneously, by means of an ejector (15), displacing the neck (18) in relation to the cap (19) and breaking the notch (23) to form a package closure having a cap (19) mounted on the neck (18), by means of the ejector (15) displacing the package closure (10) in relation to the inner tool core (17), so that the projection (28) by its flexibility is disengaged from the inner tool core (17). The invention is also related to a package closure and a device for production thereof and use of such a device. |
