| 摘要 |
PURPOSE: A master roll coating method, a jig, and master roll packing method using the same are provided to prevent a scratch on the surface of a master roll due to a packing sheet by separating between the packing sheet and the master roll. CONSTITUTION: A master roll coating method comprises the following steps. A master roll is rotated, or a coating material is prepared. The master roll is plated with copper. The surface of the master roll is coated with one among DLC[diamond-like carbon], Ni, TiN, Al, or Teflon. The surface of the master roll is uniformly coated by a sputtering method. In one side and the other side of the master roll, the respective jig is installed. The jig and a bar are packed with a packing sheet.
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