| 摘要 |
PROBLEM TO BE SOLVED: To prevent a U-shaped rubber part, mounted on the peripheral edge part of a base end of a protective net from being disconnected from the protective net, when a protective net unit provided on the front face side of a vibrating plate is transferred or stored. SOLUTION: In a packing structure, where the protective net provided so as to cover the front face side of the vibrating plate and the U-shaped rubber part for fitting the protective net into a channel of a fitting member, are placed in a polymer bag for packing under a condition that the end faces of the U-shaped rubber parts of two protective net units, mounted on the peripheral edge part at the base end of the protective net, are made abut on each other; the dimension of an inner peripheral length of an opening of the polymer bag for packing is made approximately the same dimension or a slightly smaller dimension for the peripheral length of the maximum site in the intersecting direction at right angles to the inserting direction of the protective net unit, so that a specified load can be applied in the end-face direction of the U-shaped rubber part by the polymer bag for packing. COPYRIGHT: (C)2006,JPO&NCIPI
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