Importance

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Abstract

A rotary screen apparatus includes: a hollow cylinder having multiple holes formed therein and configured to come into contact, at its outer peripheral surface, with the surface of a sheet held on an impression cylinder; a rotary screen including a squeegee configured to extrude ink delivered to the inner peripheral surface of the hollow cylinder through the holes by coming into contact with the inner peripheral surface of the hollow cylinder; and a restricting plate, disposed on the downstream side of the squeegee in the moving direction thereof in relative movement of the hollow cylinder and the squeegee performed when the ink is extruded through the holes in the hollow cylinder, for restricting movement of the ink such that the ink is kept within a space present on a downstream side of the portion of the squeegee in contact with the hollow cylinder in the moving direction.

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First Claim