PACKAGING CONTAINER HAVING BARRIER PROPERTY

PACKAGING CONTAINER HAVING BARRIER PROPERTY

PURPOSE: To provide a packaging container having barrier property wherein damage to the barrier property of a deposition thin film due to the heat at the time of thermal bonding is very small, while a reinforcing layout sheet is being thermally bonded to the inner surface of the container. CONSTITUT...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TERAYAMA TAKU
Format: Patent
Sprache:eng
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:PURPOSE: To provide a packaging container having barrier property wherein damage to the barrier property of a deposition thin film due to the heat at the time of thermal bonding is very small, while a reinforcing layout sheet is being thermally bonded to the inner surface of the container. CONSTITUTION: In a packaging container which comprised of a laminated film 100 including a deposition thin film layer 140 of metal or metal compound, as a barrier layer, and in which a reinforcing layout sheet is thermally bonded to the inner surface of the container, a deposition base material film 150 for forming the layer 140 comprises a biaxially stretched film, and a non-stretched film is used as an innermost sealant layer 160.