DEEP-DRAWING PACKAGING MACHINE AND METHOD FOR PRODUCING A PERFORATION

The disclosure relates to a deep-drawing packaging machine comprising a work station for heating a lower film for a forming process and lateral transport chains configured to grip the lower film laterally and to transport the lower film intermittently through the work station in a working direction....

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PATZ, Dominik, FERK, Florian, WEILAND, Markus
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING UNPACKING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The disclosure relates to a deep-drawing packaging machine comprising a work station for heating a lower film for a forming process and lateral transport chains configured to grip the lower film laterally and to transport the lower film intermittently through the work station in a working direction. The work station has a height-adjustable tool lower part, a tool upper part with a heating body for heating the lower film, and a punching device with a punching unit for producing a perforation in an edge strip area of the lower film. The punching unit comprises a punch provided on the tool lower part and a hold-down device for interacting with the punch and provided on the tool upper part. The punch has a punch body with an outer edge area facing a lateral transport chain and with an inner edge area facing the heating body.