| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a package bag for the food to be cooked by a microwave oven in which the cooked finish of the food by heating is excellent. SOLUTION: A package bag for the food to be cooked by a microwave oven comprises a package bag body for the food to be cooked by a microwave oven made of heat-adhesive plastic film F the sides a, b, c of which except an opening part 3 for storing the food, and a steam gradually emitting member 2 which is lined with adhesive to each inner surface of the package bag body 1 in the vicinity of an arbitrary sealed edge of the package bag body 1, and gradually emits the high pressure steam generated in the package bag body 1. The steam gradually emitting member 2 is provided with a print layer 5 of the weakly heat-adhesive ink having the property to be weakly adhered to an inner surface of the package bag body 1 by the heating at least on a surface of a heat-shrinkage type tape T consisting of the heat-adhesive plastic film, and the heat-shrinkage type tape T is heat-sealed over the whole length between the sealed edges b, b on each side of the package bag body 1.</p> |
