APPARATUS FOR SHAPING A TOP PORTION OF PACKAGE BODY

An apparatus is configured for shaping a three-dimensional top portion of a package body. The apparatus comprises an anvil (21') with a three-dimensional shape. The anvil (21') is configured to receive a sleeve (11) of base material so that a front sleeve portion (11') of the sleeve (...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Torriani, Laurent, Holm, Henrik, Lanci, Antonio, Danielsson, Anders
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An apparatus is configured for shaping a three-dimensional top portion of a package body. The apparatus comprises an anvil (21') with a three-dimensional shape. The anvil (21') is configured to receive a sleeve (11) of base material so that a front sleeve portion (11') of the sleeve (11) is located to surround at least part of the anvil (21'). The apparatus also comprises a sonotrode (25) that defines a three-dimensional cavity, which is configured to receive the anvil (21') and the front sleeve portion (11') on the anvil (21'). The sonotrode (25) is configured to apply mechanical vibrations, via the three-dimensional cavity, to the front sleeve portion (11') on the anvil (21') to cause a permanent deformation of the front sleeve portion (1 1') to form the three-dimensional top portion.