LAMINATE SHEET AND PACKAGING CONTAINER SLEEVE

A laminate sheet for a packaging container having a top and a bottom each formed by folding and heat sealing a region including an end portion of a tubular body, formed by overlapping and heat sealing two side edges of a sheet material, the laminate sheet comprising: a top seal section corresponding...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MURAKI, Kentaro, ITO, Yasuhide
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A laminate sheet for a packaging container having a top and a bottom each formed by folding and heat sealing a region including an end portion of a tubular body, formed by overlapping and heat sealing two side edges of a sheet material, the laminate sheet comprising: a top seal section corresponding to the top; a bottom seal section corresponding to the bottom; and a side face section, which is a region sandwiched by the top seal section and the bottom seal section, and including: an inner layer film with a water vapor barrier layer and a sealant layer; a paper substrate; and a thermoplastic resin layer, in sequence from inside the packaging container, wherein a glossy layer is disposed between the paper substrate and the thermoplastic rem2sin layer except for at least part of a region included in the top seal section or the bottom seal section.