| 摘要 |
PROBLEM TO BE SOLVED: To provide a gas barrier laminated film that is preferably applied to an area requiring an especially high gas barrier property, prevents the occurrence of blocking when the gas barrier laminated film is manufactured with a reeling method, and obtains high productivity.SOLUTION: In a gas barrier laminated film (7), a first anchor layer (2), a first gas barrier layer (3) constituted of silicon oxide, a second anchor layer (4), a second gas barrier layer (5) constituted of silicon oxide, and an overcoat layer (6) are formed in this order on one side surface of a substrate layer (1) constituted of a plastic film. Each arithmetic mean roughness (Ra) of the surfaces of the first anchor layer (2) and the surface of the second anchor layer (4) is ≤5 nm. The arithmetic mean roughness (Ra) of the other surface of the substrate layer (1) is ≥100 nm. The thickness of an overcoat layer (6) is ≥100 nm and ≤2,000 nm. The hardness of a pencil is ≥H. |
