| 摘要 |
A roll stocker includes a plurality of roll fixing units for fixing a plurality of rubbing rolls; shaft connection parts having a plurality of radially extended end portions connected with each roll fixing unit; and a rotational shaft for fixing the center of the shaft connection parts and rotating the shaft connection parts. A plurality of rubbing rolls can be rotated, and by keeping the plurality of rubbing rolls in storage in the closed roll stocker, contamination of a rubbing cloth due to external particles can be prevented, space utilization can be enhanced, and deviation of eccentricity of the rubbing rolls kept in storage can be prevented.
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