| 摘要 |
PROBLEM TO BE SOLVED: To provide a package for sealing a fugacious substance which almost does not adsorb the fugacious substance and shows high heat-sealing properties. SOLUTION: The package for sealing the fugacious substance has an at least two-layered laminated structure and the outer layer, of the laminated structure, which is arranged on the outer surface of the package shows gas barrier properties to the fugacious substance, while the inner layer, of the laminated structure, which is arranged on the inner surface of the package is composed of at least one of a low-density polyethylene, a straight-chain low-density polyethylene and a polypropylene. In addition, the layers constituting the laminated structure is joined to each other directly or through a 0.5μm-thick anchor coat layer.
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