| 摘要 |
PROBLEM TO BE SOLVED: To inhibit slack or wrinkles, in a packaging container, from being generated on a wrapping film F after the container is wrapped with the wrapping film F.SOLUTION: A packaging container A is formed by thermoforming of a synthetic resin sheet and has a rectangular shape in a plane view. In the packing container, in the vicinity of a connection with a bottom 10 in a peripheral wall 20, a recessed groove 26 is formed which expands inside the container along a direction parallel to the bottom 10. |
