B - Operations – Transporting – 41 – F
Patent
B - Operations, Transporting
41
F
B41F 13/46 (2006.01) B41F 7/06 (2006.01) B41F 11/00 (2006.01) B41F 15/08 (2006.01) B41F 23/08 (2006.01)
Patent
CA 2649814
A printing apparatus for printing discrete sheets (100) comprises a plurality of offset printing units (10, 11, 12) arranged in sequence along an advancing direction (F) of said discrete sheets, at least a screen-printing unit (4) including supporting means (26, 25, 40, 41, 42; 26, 45, 46, 47, 48, 49) for supporting said discrete sheets (100) and applying means (43, 27, 28, 29, 30) for applying a flowable material (29) to said discrete sheets (100), said at least a screen-printing unit (4) comprising a shifting device for shifting said applying means (43, 27, 28, 30) between an operating position (Z) in which said applying means (43, 27, 28, 30) interacts with said discrete sheets (100), and a disengagement position (W) in which said applying means (43, 27, 28, 30, 30a) is distanced from said supporting means (26, 25, 40, 41, 42; 26, 45, 46, 47, 48, 49); the printing apparatus (1) also comprises a lamination unit (202) for applying a film of plastic material (29) to said discrete sheets.
L'invention concerne un appareil d'impression destiné à imprimer des feuilles distinctes (100) et comprenant les éléments suivants: une pluralité d'unités d'impression offset (10,11,12) disposées de manière séquentielle dans un sens d'avancement (F) des feuilles distinctes, au moins une unité d'impression en sérigraphie (4) comportant des éléments supports (26, 25, 40, 41, 42; 26, 45, 46, 47, 48, 49) pour recevoir les feuilles distinctes, et des moyens d'application (43, 27, 28, 29, 30) pour appliquer une matière fluide (29) sur les feuilles distinctes (100). L'unité d'impression en sérigraphie (4) comporte un dispositif de déplacement pour déplacer les moyens d'application (43, 27, 28, 30) entre une position de travail (Z), dans laquelle lesdits moyens d'application (43, 27, 28, 30) interagissent avec les feuilles distinctes (100), et une position de libération (W), dans laquelle lesdits moyens d'application (43, 27, 28, 30, 30a) se trouvent à une certaine distance desdits éléments supports (26, 25, 40, 41, 42; 26, 45, 46, 47, 48, 49). L'appareil d'impression (1) est également équipé d'une unité d'enduction (202) pour appliquer une pellicule de plastique (29) sur les feuilles distinctes.
Dal Pont Massimiliano
Ridout & Maybee Llp
LandOfFree
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