| 摘要 |
PROBLEM TO BE SOLVED: To provide a tray with a partition, having no restriction in lateral and longitudinal sizes, having a high degree of freedom in the number of partition walls, can be easily and reliably assembled from one blank, and compatible with a box as well as a bag.SOLUTION: A tray with a partition plate is formed from one planar blank, and includes one set of three folding ruled lines of a lateral intermittent valley folding ruled line, a continuous mountain folding ruled line, and an intermittent valley folding ruled line arranged at equal intervals on a bottom surface plate, wherein a lateral mountain folding partition plate having an apex at the mountain folding ruled line is formed by folding each ruled line. Two plates forming the mountain folding partition plate have an engagement protrusion cutting line forming an engagement protrusion at one of the plates and an engagement cutting line with which the engagement protrusion is engaged at the other of the plates. By engaging the engagement protrusion with the engagement cutting line, the two plates are locked to form one mountain folding partition plate. |
