Device for controlling or regulating the basis weight of a paper or cardboard web

Device for controlling or regulating a basis weight of a web in a web manufacturing process of a web producing machine. The device includes a first control circuit, adapted to adjust the basis weight, that includes at least one adjustable device for influencing the basis weight and at least one basi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: THOMAS DIRK, GRIECH WOLFGANG
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Device for controlling or regulating a basis weight of a web in a web manufacturing process of a web producing machine. The device includes a first control circuit, adapted to adjust the basis weight, that includes at least one adjustable device for influencing the basis weight and at least one basis weight sensor. A second control circuit having at least one sensor for detecting a concentration of incoming backwater is also provided. The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.