Apparatus and process for packaging a product

A process for packaging a product (P) arranged on a support (4) comprising unrolling a film (18), moving the film (18) to a packaging assembly (8) defining at its inside a packaging chamber (24), progressively moving a number of supports (4) inside the packaging chamber (24) of the packaging assembl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Capitani, Stefano, Rizzi, Jvanohe
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:	A process for packaging a product (P) arranged on a support (4) comprising unrolling a film (18), moving the film (18) to a packaging assembly (8) defining at its inside a packaging chamber (24), progressively moving a number of supports (4) inside the packaging chamber (24) of the packaging assembly (8), closing the packaging chamber (24) with the film sheets held above the respective support (4), optionally causing one or both of: a gas withdrawal from the hermetically closed packaging chamber (24) and gas injection of a gas mixture of controlled composition, heat sealing the film (18) to said support (4), wherein the heat sealing uses one or more heaters having heating surfaces which are heated for discrete and short time periods only. An apparatus (1) for performing the above process is also disclosed.