To enhance the printing reliability of a color accent, in an accent color printer applying a color accent to the document printed by a high speed white and black printer by oily ink, by pressing the document to a curved surface to support the same and performing printing in a heated state.
An accent color printer 10 receives the web 16 being the continuous paper printed by a high speed white and black printer to supply the same through a paper supply system 18 having the almost S-shaped passage passing the peripheries of upper and lower paper supply rollers 20, 22. A pair of almost D-shaped side frames 34 and the vacuum belt conveyor 32 arranged between the side frames 34 and containing an arch-shaped tension side slip head 44 are provided in order to support the web 16 when a color accent is printed by a plurality of position adjustable printing head 60 and the web 16 is preheated by a heating roll 30 to be printed. The web 16 after printing is discharged through a discharge drum 100.
HAMMA JOHN (US)
MERCEDE JOHN J JR (US)
RAYMOND MICHAEL W (US)
MILLIARD NORMAN J (US)
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