| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging material for cooking by a microwave oven, which requires no use of a heat-generating sheet as an additional member for surface heating for the browning or the like of foodstuffs to be heated by a microwave oven. SOLUTION: The packaging material for cooking by a microwave oven is a film with a heat-generating member layer for the microwave oven, which is provided on one face of a heat-sealable polyester film having 10-30μm in thickness. In this packaging material, the heat-sealable polyester film is of a co-extruding type, and a base layer is laminated on the heat-generating layer so as to cover the same. A packaging bag is formed by heat-sealing a heat- sealable polyester resin face of the packaging material for cooking by the microwave oven.</p> |
