| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated film useful as a wrapping material having a low water vapor permeability even under high humidity, and having a gas barrier property, and to provide a method for producing the same.SOLUTION: Provided is a laminated film including a substrate, and a fiber layer provided thereon containing fine cellulose fibers, and in which the absorbance ratio, which measures the fiber layer by a total reflection type infrared absorption method, satisfies a predetermined relationship, and the aggregates in the fiber layer is 0 pieces/cmor more and 10 pieces/cmnumber or less.SELECTED DRAWING: None |
