| 摘要 |
PURPOSE: An improved print roll is provided to enable to form patterns having uniform width on a substrate by preventing the deformation generation of print patterns, thereby minimizing possibilities of failure. CONSTITUTION: An improved print roll(250) comprises a back plate(253), rotating shafts(251), a reinforcing shaft(261), a light irradiating unit, a first bearing member(251a), and a second bearing member(261a). The rotating shafts are fixed and mounted on both lateral surfaces of the back plate. The reinforcing shaft is supplied to the inside of the rotating shaft across the back plate and comprises a mounting slot(262) on the outer circumference. The light irradiating unit is mounted through the mounting slot. The first bearing member is arranged in the outside of the rotating unit and supports the rotating shaft to be rotated. The second bearing member is arranged between the rotating shaft and reinforcing shaft and supports the reinforcing shaft to be fixed. |
