| 摘要 |
PURPOSE:To suppress disorder of patterns to a minimum by a method in which a gripper is not opened until an object to be printed is received from a feeder and then delivered to the gripper of a delivery device through each printing unit. CONSTITUTION:The gripper 8 of a feeder 10 for objects to be printed is provided to a cross beam 7 laid between paired chains 9. The gripper 8 is not opened until an object S to be printed is received from feeders 1-3, 4 and 6, passed through between the blanket cylinders 21, compression cylinder 22 and 26, 27 of printing units M1 and Mn, and delivered to the gipper 34 of a delivery device 40. The objects S is printed on the blanket cylinder 21, passed through an ultraviolet rays irradiator 50, and printed with the same pattern on the blanket 26 while being held by the same gripper 8. The disorder of printed patterns can thus be limited to a minimum and finer patterns can be printed with thick ink films and with a high resolution at high speeds. |
