| 摘要 |
PROBLEM TO BE SOLVED: To provide a packaging container for receiving instant noodles or the like which does not contain an aluminum layer and includes a lid with high shape retention of an opening. SOLUTION: The packaging container includes a container body 2 having an opening on an upper surface and a sheetlike lid 3 heat-sealed with a periphery of the opening for closing it. The lid 3 has an unsealing tab 40. A tear-to- open portion 30 formed on the lid includes a tab 31 protruding outward from a part of a periphery of the lid, two break lines extending inward from both sides of the tab and an easy-to-curve strip region 34 extending with internal ends of both break lines connected. The region 34 is formed with a half cut rule along its extending direction, thereby improving shape retention while the container is opened. |
