| 摘要 |
PROBLEM TO BE SOLVED: To provide a microwave heating corresponding type storage bag for retaining food freshness, hardly causing a situation that a heat seal of a notch formation part is unexpectedly removed at a stage of storing a food in the inside.SOLUTION: A food storage bag 1 is constituted from an anti-fogging polypropylene resin film laminate which is made by dry laminating two kinds of anti-fogging agent-containing drawing polyethylene resin films. A semicircular notch 2 of about 5 mm diameter is formed in the center (center in left and right) of a deep side end edge (end edge at a folding side), and the periphery thereof is provided with a heat seal part 3 of 0.3 mm width. An opening is fused with a synthetic resin zipper 4 (type of inserting a long projection into a long recessed groove) so as to enable sealing and opening.SELECTED DRAWING: Figure 1 |
