| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging material excellent in corrosion resistance hard to generate the corrosion of an aluminium foil or the lowering of the interlaminar strength of the aluminum foil and an inner layer with the elapse of time even if receiving the effect of highly corrosive content. SOLUTION: In the packaging material wherein the aluminum foil and the inner layer are laminated, the surface on the side of the inner layer of the aluminum foil comprises a treated surface to which corrosion resistance and easy adhesive treatment are applied, and the treated surface and the inner layer are laminated through a water impermeable resin layer. |
