| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packing material capable of effectively reducing manufacturing cost, packing cost and physical distribution cost, by properly and surely packing both two kinds of packing objects different in a thickness.SOLUTION: In a first arrangement state of a packing material 10 stage-stacked by housing a thin packing object in a housing recessed part 15, fitting recessed parts 14 and fitting projection parts 12 are formed so as to fit the fitting projection parts 12 and 12 and the fitting recessed parts 14 and 14 of the packing material 10 positioned above and below, and in a second arrangement state of the packing materials 10 and 10 stage-stacked by housing a thick packing object P2 in the housing recessed part 15, the fitting projection parts 12 and the fitting recessed parts 14 are formed so that the fitting projection parts 12 and 12 abut on a different part from the fitting recessed parts 14 among a surface of the packing material 10 adjacent in the vertical direction by moving a position of the packing material positioned above and below from the first arrangement state.</p> |
