| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid supply apparatus capable of uniformly supplying liquid onto a surface of an object body.SOLUTION: A rotary screen apparatus 100 includes a rotary screen 120 that has a hollow drum 121 whose outer peripheral surface is abutted on a surface of a sheet held on an impression cylinder 110 and in which a plurality of holes are formed, and that has a squeegee 124 which abuts on an inner peripheral surface of the hollow drum 121 to squeeze out, through the holes, ink 1 fed to the inner peripheral surface of the hollow drum 121. The rotary screen apparatus 100 is provided with: a regulating plate 127 that is disposed on a downstream side in a moving direction of the squeegee 124, and that regulates movement of the ink 1 toward the downstream side in the moving direction so that the ink 1 is detained in a space 121a on the downstream side in the moving direction of a contact portion of the squeegee 124 and the hollow drum 121, with respect to a relative movement of the hollow drum 121 and the squeegee 124 when the ink 1 is squeezed out through the holes of the hollow drum 121; and a weir part 128 that is disposed on both end sides in a longitudinal direction of the regulating plate 127, and that regulates the movement of the ink 1 toward an outer side in the longitudinal direction of the regulating plate 127 so that the ink 1 is detained in the space 121a. |
