| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging sheet material which easily wraps an article and achieves excellent temperature maintenance performance.SOLUTION: A packaging sheet material 10 has a multi-layer structure including a barrier layer 12 forming a surface, a heat insulation layer 14 provided at the rear side of the barrier layer 12 and formed by flexible foam, and an adhesive layer 16 provided at the rear side of the heat insulation layer and having self-tackiness. The packaging sheet material 10 has flexibility that allows the packaging sheet material to be bent and wraps an article by bonding parts of the adhesive layer 16 to each other. |
