| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To carry out packaging with high storage efficiency without damaging a packaged article and to reduce time and labor of the packaging. <P>SOLUTION: A packaging material 1 is structured in such a manner that a plurality of housing parts 11 for housing a part of at least cylindrical bodies 21 are formed on the upper surface side, downward projecting parts 12 are formed to project downward in a position corresponding to the housing parts 11 of the upper surface side on a lower surface side, the plurality of housing parts 11 are formed in a position keeping the overlapped state of the circular parts 22 of ring-shaped components 2 adjacent to one another in a plan view and the noncontact state of the circular parts 22 of the ring-shaped components 2 adjacent to one another, and the ring-shaped components 2 are housed in the housing parts 11 and held by the downward projecting parts 12 formed on an upper stage. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
