METHOD FOR MANUFACTURING GAS BARRIER FILM, GAS BARRIER FILM, ELECTRONIC DEVICE AND ORGANIC ELECTROLUMINESCENCE ELEMENT

摘要

PROBLEM TO BE SOLVED: To provide: a method for manufacturing a gas barrier film, capable of manufacturing the gas barrier film having a small curl due to curling even in a roll form; a gas barrier film manufactured thereby; an electronic device including the gas barrier film; and an organic electroluminescence element including the gas barrier film.SOLUTION: A method for manufacturing a gas barrier film comprises: a clear hard coat layer formation step of forming a clear hard coat layer 3 on a base material 2; a heat treatment step of heating the base material 2; a first gas barrier layer formation step of forming a first gas barrier layer 4; and a second gas barrier layer formation step of forming a second gas barrier layer 5. The heat treatment is performed by cooling the base material 2 for 10-65 minutes from a temperature T satisfying Tg