GAS BARRIER FILM

GAS BARRIER FILM

A gas barrier film 10 including: a substrate layer 1 containing polypropylene; a resin layer 2 containing a copolymer of propylene and another monomer; a vapor deposition layer 3 of an inorganic oxide; and a gas barrier layer 4, laminated in this order, wherein the vapor deposition layer 3 has a thi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: FUKUGAMI Miki, FURUTA Kaoru
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
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PACKAGES
PACKAGING ELEMENTS
PACKING
PERFORMING OPERATIONS
STORING
TRANSPORTING
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Beschreibung
Zusammenfassung:A gas barrier film 10 including: a substrate layer 1 containing polypropylene; a resin layer 2 containing a copolymer of propylene and another monomer; a vapor deposition layer 3 of an inorganic oxide; and a gas barrier layer 4, laminated in this order, wherein the vapor deposition layer 3 has a thickness of 5 nm to 300 nm, the resin layer 2 has a thickness of 0.3 µm or more, and a surface of the resin layer 2 facing the vapor deposition layer 3 has at least one softening temperature in a range of 100°C to 170°C when measured by local thermal analysis (LTA).