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Multi-Stream Ink Applicator Disclosure Number: IPCOM000063136D
Original Publication Date: 1985-Feb-01
Included in the Prior Art Database: 2005-Feb-18

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Related People

Barnes, RW Herron, TF Howe, M [+details]


This article relates generally to applicators or heads for applying inks or other fluids to moving substrates and more particularly to an applicator structure for applying a plurality of stripes of viscous ink or other fluid to a moving web. The figure shows a top view and cross-sectional side view of an applicator 1 which is adapted to apply four different colored viscous inks to a moving web. Applicator 1 consists of a metal bar 2 which is drilled through to a fixed depth to provide cylindrical holes 3 in as many places as the number of stripes required. Rectangular orifices 4 are then formed by electrodischarge machining on the surface of bar 2 to connect with holes 3. Orifices 4 are of sufficient cross-section to carry the maximum flow required at the desired web speed.