SEALING LABEL, AND PACKAGING CONTAINER
PROBLEM TO BE SOLVED: To provide a sealing label which hardly causes wrinkles or the like at an opening of a packaging container even when opening/closing are repeated.SOLUTION: The closing label 31 that is repeatedly releasably joined to a removal port 51 of a packaging bag 50 to seal the removal p...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a sealing label which hardly causes wrinkles or the like at an opening of a packaging container even when opening/closing are repeated.SOLUTION: The closing label 31 that is repeatedly releasably joined to a removal port 51 of a packaging bag 50 to seal the removal port includes a sealing unit 10 for sealing the removal port and a support unit connected with at least a part of the sealing unit and bonded to the packaging bag, and further includes a sheet-like or film-form reinforcing substrate 4 bonded to the surface of the sealing unit on the removal port side. When exposing the removal port by releasing the sealing unit, at least a part of the reinforcing substrate remains around the removal port. |
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