PACKAGING CONTAINER

To provide a packaging container in which a film layer including a paper layer of a sheet material and a resin film layer can be easily separated after contents are used up.SOLUTION: In a sheet material of a laminated film having an outside film layer including a paper layer, an inside resin film la...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MIYAMOTO KENICHI, YAMADA YUKI, NAKAMURA MOTOHARU, YASHIMA NOBORU
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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Beschreibung
Zusammenfassung:To provide a packaging container in which a film layer including a paper layer of a sheet material and a resin film layer can be easily separated after contents are used up.SOLUTION: In a sheet material of a laminated film having an outside film layer including a paper layer, an inside resin film layer composed of a polyolefin-based resin, and an easy peel resin layer joining the film layer and including an easy peelable layer, a side seal part 101 is formed by joining side edge parts on inner surface sides where a front surface composing sheet part and a rear face composing sheet part face each other and is formed into a bag so as to surround a storage region, a skirt part 108 continuous through a skirt seal part 114 in which side edge parts of a front side lower skirt sheet 110 and a rear side lower skirt sheet 112 are joined is formed on the lower side of the side seal part, and is sell-supportable in the state where contents are stored in at least the storage region and the skirt part is installed on a mounting surface with the bottom surface placed downward.SELECTED DRAWING: Figure 1 【課題】収容物を使い切った後にはシート材の紙層を含むフィルム層と樹脂フィルム層とを容易に分離することが可能な包装容器を提供する。【解決手段】紙層を含む外側フィルム層と、ポリオレフィン系樹脂により構成された内側樹脂フィルム層と、これらを接合している、易剥離層を含むイージーピール樹脂層と、を有する積層フィルムのシート材が、前面構成シート部と後面構成シート部との対向する内面側の側縁部どうしが接合されて側部シール部101が形成され、収容領域を包囲するように製袋され、さらに、側部シール部の下部側には、前側下部スカートシート110と後側下部スカートシート112との側縁部どうしが接合されたスカートシール部114を介して一繋がりになったスカート部108が形成されており、少なくとも収容領域に収容物が収容されて底面を下側にして載置面に設置された状態で自立可能である。【選択図】図1