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FECHO

A closure has a plastic layer which is to be heat bonded to a plastic outer layer of a container (10). The closure (16) is provided with a pull tab (22) to facilitate the removal thereof from the container. Heat bonding of the closure to the container is effected by induction heating utilizing a met...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DONALD J. ROTH
Format: Patent
Sprache:por
Schlagworte:
ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
CONVEYING
HANDLING THIN OR FILAMENTARY MATERIAL
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Beschreibung
Zusammenfassung:A closure has a plastic layer which is to be heat bonded to a plastic outer layer of a container (10). The closure (16) is provided with a pull tab (22) to facilitate the removal thereof from the container. Heat bonding of the closure to the container is effected by induction heating utilizing a metal foil barrier layer within the closure. By offsetting a portion of the closure in alignment with the pull tab, the bond (34) between the closure and the container may be configurated so as to facilitate the initial peeling of the closure from the container when the pull tab is lifted.