GAS-BARRIER FILM LAMINATE AND METHOD AND APPARATUS FOR PRODUCTION OF GAS-BARRIER FILM

摘要

PROBLEM TO BE SOLVED: To provide a gas-barrier film laminate which uses a resin substrate for a thin film having flexibility and is used in production of a gas-barrier film having good bas-barrier performance, high durability and flatness and excellent productivity and a method and an apparatus for production of a gas-barrier film using the gas-barrier film laminate.SOLUTION: A gas-barrier film laminate includes a resin substrate unit composed of two gas-barrier films laminated and a plurality of resin substrates adhered together through peelable boundary surfaces and gas-barrier layers provided each on both sides of the resin substrate unit.