APPARATUS FOR SIMULTANEOUSLY SEALING AND CUTTING THROUGH AT LEAST TWO LAYERS OF THERMOPLASTIC FILM

Heat-dispersion in a heat-sealing apparatus of which mutually-closable jaws (11,12) bear respectively an electrical impulse heating element (16) and a resilient pad (19), covered by release sheets (17,20) is improved by provision of a heat-conductive foil (21) between one of the release sheets (20)...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	BERGEVIN KEVIN
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:	Heat-dispersion in a heat-sealing apparatus of which mutually-closable jaws (11,12) bear respectively an electrical impulse heating element (16) and a resilient pad (19), covered by release sheets (17,20) is improved by provision of a heat-conductive foil (21) between one of the release sheets (20) and the resilient pad (19).