| 摘要 |
PURPOSE: A foldable double packaging container is provided to enable users to easily carry the packaging container by reducing the volume of the container by folding. CONSTITUTION: A foldable double packaging container comprises an outer case(200) surrounding an inner case(100), and the inner case folded and inserted into the outer case. The inner case includes the following: a bottom surface(101) for mounting subsidiary materials and instant food; first and second side walls(103,103a) folded by a first folding line, and formed on both sides of the bottom surface; a second folding line crossing the first folding line; first, second, and third folding surfaces(108,109,110) formed by first and second diagonal bending lines; and front and rear side walls(112,113) formed by attaching the front and rear sides of the folding surfaces.
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