Printing – Antismut device – Drying with fluid or by heating
Patent
1988-07-29
1989-05-09
Eickholt, Eugene H.
Printing
Antismut device
Drying with fluid or by heating
101419, 1014242, 34 4, 34 41, 118642, B41F 3500
Patent
active
048278432
ABSTRACT:
The attachment is selectively usable to apply heat, anti-offset powder, or both heat and powder to freshly printed sheets passing to the sheet collection station of a printing press. Operation of the heat and/or powder applying assemblies is changed automatically to compensate for changes in the press speed. The location at which heat is applied to the sheets is upstream from that at which powder is applied, and is spaced from the collection station. Shields and air currents assist in regulating heat transfer. A compact housing assembly supports both heat and powder applying components.
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"New Inks Boost Use of Infrared Dryers on Sheet-Fed Offset Presser", Inland Printer/American Lithographer, 6/78, pp. 49-50.
Crouser, T., "The Heat Is On," published in Feb. 1987 edition of Quick Printing, pp. 85-86.
Hartsuch, P. J., "New Methods Speed Ink Drying," published in Feb. 1987 edition of Graphic Arts Monthly, pp. 47-50.
Airtech Company, Inc.
Eickholt Eugene H.
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