INK SUPPLY APPARATUS FOR PRINTING PRESS AND INK TRAY MOUNTEDON THE SAME APPARATUS, AND METHOD FOR MOUNTING CONTAMINATION PREVENTIVE SURFACE COVER TO INK TRAY

摘要

The present invention provides an ink supply apparatus for a printing press in which the ink supply amount from an ink fountain to an ink fountain roller is controlled by regulating a gap between ink blades and the ink fountain roller, wherein an integral type ink tray comprising a bottom portion covering portions of the upper faces of the ink blades excluding the distal end portions thereof and side portions covering the inside surfaces of side plates is provided, a first seal member is interposed between the inside surface of the side plate and the side portion, and a second seal member in slidable contact with the ink blades is interposed between the ink blades and the bottom portion of the ink tray.