| 摘要 |
PURPOSE: A polishing apparatus for a printing film is provided to cleanly polish a surface of the printing film by completely removing polishing marks on the surface of the printing film by a polishing brush. CONSTITUTION: A plurality of rotation shafts are vertically installed in a supporting frame. A brush is mounted at a lower end of the rotating shaft. A driving shaft rotated by a motor is horizontally installed in the supporting frame. A plurality of driving gears are coupled to the driving shaft. One of driving gears is meshed with a driving gear fixed to the rotating shaft, thereby forming a polishing frame. The polishing frame is installed in front and rear directions of the supporting frame. The brush has an elongated oval shape. A plurality of brushes are arranged such that adjacent brushes are perpendicular to each other.
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