Pouring mouth member for container

Pouring mouth member for container

A pouring mouth member (1) for a container (T) includes an intermediate resin layer (8) having barrier property and a fold-back portion (9) is formed on at least one end portion of the intermediate resin layer (8) having barrier property. Further, due to an inner layer resin (6) and/or an outer laye...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: IMATANI, TSUNEO, MATSUO, NAOSHI
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:A pouring mouth member (1) for a container (T) includes an intermediate resin layer (8) having barrier property and a fold-back portion (9) is formed on at least one end portion of the intermediate resin layer (8) having barrier property. Further, due to an inner layer resin (6) and/or an outer layer resin (7) provided to an outer periphery of this fold-back portion (9), the exposure of the resin (8) having barrier property can be surely prevented and, at the same time, a cut edge of the intermediate resin layer (8) having barrier property is effectively sealed between the inner and outer layer resins (6,7) since the cut edge is also in a fold-back state.