Printing – Processes – With heating or cooling
Reexamination Certificate
2006-03-28
2006-03-28
Colilla, Daniel J. (Department: 2854)
Printing
Processes
With heating or cooling
C101S487000
Reexamination Certificate
active
07017493
ABSTRACT:
A method and apparatus for treating the surface of substrates such as printed sheets, with improved surface quality. The apparatus includes a first roller (2, 7) rotatable in a first direction and forming a placement surface for traveling printed sheets, one or more second rollers (4, 5, 6) mounted parallel to the first roller (2, 7) for defining a roller nip with the first roller through which the sheets are directed and for exerting a predetermined radial pressing force against the sheets, the second rollers (4, 5, 6) being rotatable in a direction opposite to the direction of rotation of the first roller (2, 7) and at least some of the second rollers (4, 5, 6) having a heating device for heating the printed sheet in the area of the roller nip between the first and second rollers.
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Jung Ulrich
Walther Thomas
Colilla Daniel J.
Leydig , Voit & Mayer, Ltd.
Man Roland Drickmaschinen AG
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