LAMINATE, AND LAMINATE PRODUCTION METHOD

摘要

Provision of a laminate excellent in weather resistance and gas barrier property and also excellent in adhesion between layers and its durability; and a process for producing such a laminate. A laminate which comprises a substrate sheet containing a fluororesin, and a gas barrier layer containing, as the main component, an inorganic compound composed of a metal and at least one member selected from the group consisting of oxygen, nitrogen and carbon, the gas barrier layer being directly laminated on at least one surface of the substrate sheet; wherein in a C1 s spectrum of a surface of the substrate sheet on which the gas barrier layer is laminated, that is measured by X-ray photoelectron spectroscopy, the position of the highest peak present within a binding energy range of from 289 to 291 eV is present within a range of from 290.1 to 290.6 eV.