Offset printing method and device

Details Offset printing method and device Offset printing method and device

2005-02-08

2005-02-08

Hirshfeld, Andrew H. (Department: 2854)

Printing

Planographic

Rotary machines

C101S487000, C101S486000, C101S488000, C101S217000

Reexamination Certificate

active

06851359

ABSTRACT:
This invention relates to an offset printing method in which the picture to be printed is formed on a plate-holder-cylinder (3), the said picture is transferred onto a blanket (4) carried by a blanket-holder-cylinder (5), then transferred onto a paper compressed between the blanket (4) and a back pressure cylinder (7). The temperature T3of the blanket-holder-cylinder (5) is regulated.The invention also relates to an offset printing device comprising an inking unit (1), a plate-holder-cylinder (3), a blanket-holder-cylinder (5), a backpressure cylinder (7). It comprises means (8) for regulating the temperature T3of the blanket-holder-cylinder (5).

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