| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber molding with effectively improved gas barrier properties and a method of producing the same.SOLUTION: A method of producing a rubber molding includes: a step of applying to the surface of a rubber molding, hardening treatment by which a gas permeability coefficient of the rubber molding measured by a method based on JISK7126A is reduced by 40% or more. |
