Packaging bags

Abstract

This product is a packaging bag consisting of two inner bags and an outer bag that covers the two inner bags. This product is used by sealing a viscous material or the like in the inner bags, and when thawing an object to be thawed, such as a frozen food, in a microwave oven, the object is sandwiched between the two inner bags and the microwave oven is operated, allowing the object to be thawed evenly. As shown in the reference oblique view showing the sealed portions, the areas colored gray are sealed, and the outer bag is sealed at the perimeter and center at the boundaries between the two inner bags. The outer bag has through holes that serve as steam vents on the front and back of the left and right ends.

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