| 摘要 |
PROBLEM TO BE SOLVED: To provide a packing device which is capable of performing the packing at a low working cost and with a small material amount while covering the buffer function and the storage strength necessary for the packing by one part, and excellent in workability and protection. SOLUTION: In Fig. 3, a double column is formed on four corners between an article to be packed and a cardboard 1 by bonding the cardboard 3 having a plurality of folds to both ends of the cardboard 1 comprising five folded sides at a margin 6. Thus, the buffer function and the storage strength can be improved thereby.
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