| 摘要 |
<p>PURPOSE: A printing device is provided to totally radiate ultraviolet rays over the whole section of a base material. CONSTITUTION: A printing device comprises a discharge head(49), an irradiation unit(48), and a controller. The discharge head relatively moves to a base material. The discharge head discharges liquid drops(57) which is hardened by actinic lights. The irradiation unit is installed at the rear side of the discharge head. The irradiation unit radiates the actinic lights to the liquid drops. The controller turns off the irradiation unit after predetermined time.</p> |
