OPTICAL RECORDING MEDIUM AND ITS MANUFACTURING METHOD

摘要

Provided is an optical recording medium having a recording layer, an intermediate layer, an adhesive layer and a cover sheet in this order on a substrate, wherein the thickness t 1 of the intermediate layer after a high-temperature high-humidity storage test satisfies the relationship: 0.8t ‰ t1 ‰ 1.2t wherein t is the thickness of the intermediate layer before the high-temperature high-humidity storage test.