Method and printing apparatus using heating and cooling to apply

Details Method and printing apparatus using heating and cooling to apply Method and printing apparatus using heating and cooling to apply

1998-01-30

1999-09-28

Pendegrass, Joan

Electrophotography

Image formation

Transfer

399299, 399307, G03G 1501, G03G 1516, G03G 1520

Patent

active

059602422

ABSTRACT:
A method for applying toner to a substrate by a printing unit of a printing machine, a print image being applied to a carrier band (5) and passed by the latter to the substrate to be printed, e.g. paper (2), which is transported through the printing unit via a transport band (4), the paper (2) to be printed and the applied toner being cooled by means of a cooling device (8) arranged over a longer segment, and the toner applied to the paper (2) being heated before and/or during the transfer process from the intermediate carrier to the paper (2), by a heating device (7) arranged over a longer segment, and that the heating and cooling energy, respectively, to be supplied is adjustable in accordance with the desired printing speed.

REFERENCES:
patent: 4015027 (1977-03-01), Buchan et al.
patent: 4992833 (1991-02-01), Derimiggio
patent: 5124730 (1992-06-01), Lewicki, Jr.
patent: 5216466 (1993-06-01), Mitani
patent: 5436104 (1995-07-01), Yasuda et al.

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