SEALING LABEL, AND PACKAGING CONTAINER

PROBLEM TO BE SOLVED: To provide a sealing label which is hardly returned to a state for closing an opening when released from a packaging bag.SOLUTION: The sealing label 1 which has a first substrate 2 and a second substrate 3 joined to one face of the first substrate and in which the second substr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SUMIYOSHI DAISHIRO, UEDA TAKAHIRO, HIDA MAKOTO, MANNO YUKITO, NISHIYAMA IKUYA, BANDO KENJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sealing label which is hardly returned to a state for closing an opening when released from a packaging bag.SOLUTION: The sealing label 1 which has a first substrate 2 and a second substrate 3 joined to one face of the first substrate and in which the second substrate is repeatedly releasably joined to an opening of a packaging container to seal the opening includes a sealing unit 10 for sealing the opening and a support unit 20 connected with at least a part of the sealing unit and bonded to the packaging container, and has a cut line 22 extending in a direction intersecting a release direction for releasing the sealing unit and separating the second substrate into an area 3a at a proximal side in the release direction and an area 3b at a distal side in the release direction at the boundary between the sealing unit and the support unit. A release layer 23 that releases the first substrate and the second substrate is arranged more on a distal side in the release direction than the cut line and between the first substrate and the second substrate.