AN INDUCTION HEATING SEALING DEVICE

An induction heating sealing device for induction welding of a packaging material for producing sealed packages of pourable food products in a package producing machine is provided. The packaging material has at least one layer of metallized film. The induction heating sealing device comprises an AC...

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Bibliographische Detailangaben
Hauptverfasser: RÅBE, Magnus, WIJK, Magnus, BENEVENTI, Giovanni Betti
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:An induction heating sealing device for induction welding of a packaging material for producing sealed packages of pourable food products in a package producing machine is provided. The packaging material has at least one layer of metallized film. The induction heating sealing device comprises an AC power source and an inductor coil connected to the AC power source and configured to induce eddy currents in the metallized film for inductive heating of the packaging material, wherein the AC power source is configured to generate a variable-voltage or current signal of a frequency higher than 1 MHz.