| 摘要 |
PROBLEM TO BE SOLVED: To provide a food heat insulation container that is excellent in heat insulation, ensures moderate strength, and is light weight. SOLUTION: In the food heat insulation container formed by injection molding such that a flange 2 is formed at an open upper edge of a bottomed, cylindrical container main body 3 and vertical ribs 7 radially project on a peripheral face of the container main body 3, a capacity height line 13a having recesses and projections is formed on an internal face of the container main body 3 and near the open upper edge. Further, a reinforcing means obtained by forming the peripheral wall 3a into recesses and projections are circumferentially provided on the container main body 3 and in one position higher than the middle between the bottom of the container main body 3 and the open upper edge. |
