| 摘要 |
PROBLEM TO BE SOLVED: To provide a multilayer film having high gas barrier performance that has not been conventionally achieved and also excellent in molding processability in deep drawing or the like, and to provide a package.SOLUTION: The multilayer film is obtained by alternately and repeatedly laminating a first layer having a crystalline resin A and a second layer having a thermoplastic resin B different from the crystalline resin A, and includes repeating parts. The weight average molecular weight of the crystalline resin A is 40,000 to 200,000, and each average layer thickness of the first layer and the second layer is 10 to 1000 nm. |
