POUCH AND FILLING METHOD

To provide a pouch with a simple configuration that allows a displacement of the formation position of a film through portion to be detected even when the pouch containing a content fluid is finished. A pouch includes an inner film (70) disposed in a pouch body (20), the inner film (70) including a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA Hiroki, HATA Motohide
Format:	Patent
Sprache:	eng ; fre ; ger
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:	To provide a pouch with a simple configuration that allows a displacement of the formation position of a film through portion to be detected even when the pouch containing a content fluid is finished. A pouch includes an inner film (70) disposed in a pouch body (20), the inner film (70) including a first fixing portion (71) fixed to a pouch body (20), a second fixing portion (72) fixed to the pouch body (20), an inner placement portion (75) that is disposed in the pouch body (20) without being fixed to the pouch body (20), and a plurality of film through portions (76) penetrating in a film thickness direction, the plurality of film through portions (76) including a first film-through portion (76a) at least partially formed on the first fixing portion (71) and an inner film-through portion (76c) formed on the inner placement portion (75), the first film-through portion (76a) being overlapped on the body film (20) in a bag-making sealing portion (23).