Heidelberger Druckmaschinen Ag

Bernhard Schwaab

Dieter Schaffrath

Peter Heiler

Jürgen Michels

Wolfgang Schönberger

Michael Thielemann

Jens Hieronymus

Suat Demir

Jörg Schilfahrt

Jörg Heuschkel

Roland Müller

Gisela Binder

Wolfgang Schöneberger

Dieter Huber

Udo Greulich

Michael Donath

Rainer Rehn

Michael Gross

Michael Fichtner

Dieter Eckel

Dirk Buchleither

Michael Thielemenann

In a method for controlling the temperature of a press which has an applicator roller and a screen roller, the screen roller has its temperature controlled at different temperatures and the applicator roller has its temperature controlled at a constant temperature. In this manner, the choice of the screen roller temperatures can be set individually for each printing unit depending on the optical ink density values which the operator desires.

Method for controlling a temperature of a press and press having a temperature control device

A method of operating an anilox printing unit in which ink accumulates on and detaches from a feed blade and, after detaching from the feed blade, forms ink accumulations on a screen roller, and in which a gap is formed between the screen roller and a further roller for the ink accumulations to pass through the gap without contacting the further roller, includes forming the gap by displacing the axis of the further roller and evening out the ink accumulations on the screen roller to such an extent that the ink accumulations that have been evened out pass the gap without contacting the further roller. A smoothing roller, for example, may be used to even out the ink accumulations. A printing press for carrying out the method is also provided.

Method for operating an anilox printing unit and printing press for carrying out the method

A printing press includes a first rotary body with a first bearer ring and a second rotary body with an axle which eccentrically supports a second bearer ring. The second bearer ring is in rolling contact with the first bearer ring and is rotatably coupled to the second rotary body.

Printing press with bearer rings

In a method for cleaning an anilox inking unit, a doctor bears against a roller and an intermediate roller bears against the roller and on an engraved roller. During cleaning, the intermediate roller has been or is displaced axially. Because the intermediate roller can be displaced axially, edge regions of the engraved roller can also be cleaned during a cleaning operation.

Method for cleaning an anilox inking unit

A printing press includes an anilox inking unit with an engraved roller and a doctor-type ink fountain. At least one stirring element projects into the doctor-type ink fountain.

Printing press and method for operating the same

A printing machine includes a roller which is hollow and through which a temperature control liquid flows. The roller is mounted in roller fittings constructed as quick-change devices or quick-acting closures, in such a way that the roller can be quickly removed from the roller fittings and the printing machine and quickly inserted into the roller fittings and the printing machine again, by the operator of the printing machine.

Printing machine

In a method of washing an anilox inking unit of a press, a washing agent is introduced into the anilox inking unit. The washing agent is introduced into the anilox inking unit via a dampening unit or a part of the dampening unit.

Method for washing an anilox inking unit of a printing press

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Neustadt, Germany

Bernhard Schwaab