| 摘要 |
PURPOSE:To prevent not only the lowering of printing position accuracy and position reproducibility but also the trouble of a control apparatus by providing a mounting and detaching mechanism separating a fixing jig and a printing surface plate at the time of positional adjustment and supporting the fixing jig by the support surface of the printing surface plate at the time of printing. CONSTITUTION:The printing position adjusting apparatus 1 of a printing press for a color filter has a printing surface plate 14 having a support surface 14a and a substrate 11 to be printed mounted thereon and a fixing jig 12 having a position adjusting mechanism 13 adjusting the position of the substrate 11 to be printed in the printing direction thereto and the position and inclination thereof in the right-angled direction is provided. A mounting and detaching mechanism is constituted so that the fixing jig 12 and the printing surface plate 14 are separated at the time of positional adjustment and the fixing jig 12 is supported by the support surface 12a of the printing surface plate at the time of printing and equipped with a compressed air discharge apparatus, valves 15, 16, a suction apparatus such as a vacuum pump, fine pipes 17a-17c and fine holes 18 discharging and sucking air. |
