| 摘要 |
PURPOSE:To provide satisfactory shape-keeping property, and to make work easy for packaging foods. CONSTITUTION:To a container body 2 formed by folding a sheet-like packaging material into a bag-like shape, adhesion is applied intermittently to its folded-up side edges 22 and its folded-up end 23, and air holes 7 connecting the inside and the outside of the container body 2 are formed by the unstuck parts. Then, a bag-like or a sheet-like inner packaging material 1 is housed in the container body 2, and the inner packaging material 1 is stuck at least partially to the container body. Thereby, troubles for opening the inner packaging material become unnecessary. |
