MANUFACTURING METHOD FOR GAS BARRIER LAMINATE

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for a gas barrier laminate having high-degree gas barrier properties while preventing the occurrence of deformation such as shrinkage or wrinkles in a plastic film base material having a gas barrier layer laminated thereon and the lowering of the mechanical strength of a film.

SOLUTION: The gas barrier laminate is manufactured by applying a coating agent (A) for forming the gas barrier layer to one side of a plastic film directly or the coating layer of other coating agent (B) provided on one side of the plastic film and heating the coating surface of the coating agent (A) while cooling the rear surface being the non-coating surface of the plastic film.

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