DEVICE AND METHOD FOR PRODUCING AND/OR TRANSFORMING A WEB OF FIBROUS MATERIAL

The invention relates to a device and a method for producing and/or transforming a web of fibrous material, in particular a paper or cardboard web. Said device includes a heatable and rotatable cylinder, in particular a drying cylinder of a drying section, and a cylinder sleeve which can be impinged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HALMSCHLAGER, GUENTER, KARNER, NORBERT, GRUBER-NADLINGER, THOMAS, HOELTMANN, GERHARD, KASTNER, PETER, ROLLENITZ, ERICH, HAASE, CHRISTOPH, SEITLHUBER, GUENTER, FIGERL, ANDREAS, KLOIBHOFER, RAINER, BODEN, HERBERT
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	METHODS OF PRODUCING PAPER THEREON PAPER-MAKING PAPER-MAKING MACHINES PRODUCTION OF CELLULOSE TEXTILES
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Beschreibung
Zusammenfassung:	The invention relates to a device and a method for producing and/or transforming a web of fibrous material, in particular a paper or cardboard web. Said device includes a heatable and rotatable cylinder, in particular a drying cylinder of a drying section, and a cylinder sleeve which can be impinged from the inside by a heating fluid. In order to improve the heating power below the external surface of the cylinder sleeve, at least one channel is provided in order to guide the heating fluid.