Paper industry broad-nip calender has drum with treatment surface in contact with traverse-cleaning suction box
A paper industry calender (1) smoothes a paper web (9) as it passes through a broad nip (2) between first (4) drum with a process application surface (10) mantle and a second (3) drum mantle. The treatment surface is esp. has an interface with a surface cleaning assembly (12). Contact between the cl...
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Patent |
| Sprache: | eng ; ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Zusammenfassung: | A paper industry calender (1) smoothes a paper web (9) as it passes through a broad nip (2) between first (4) drum with a process application surface (10) mantle and a second (3) drum mantle. The treatment surface is esp. has an interface with a surface cleaning assembly (12). Contact between the cleaning assembly and application surface is maintained by a suction system acting externally from the cleaning assembly on the drum surface (10). The cleaning assembly (12) is supported against the surface (10) by power-driven rollers. The mantle (4) ends are closed by end-plates. The suction unit (12) is mounted on transverse rails spanning the drum (4) and tracks back and forth over the surface as required.
Es wird ein Kalander (1) zum Glätten einer Faserstoffbahn (9), insbesondere einer Papier- oder Kartonbahn, mit mindestens einem Breitnip (2) angegeben, der zwischen einem umlaufenden Mantel (4) und einer Gegenfläche (3) gebildet ist, wobei der Mantel (4) an seiner Außenseite eine Behandlungsfläche (10) bildet. DOLLAR A Man möchte die Behandlung der Faserstoffbahn verbessern. DOLLAR A Hierzu wirkt eine Reinigungseinrichtung (12) mit der Behandlungsfläche (10) zusammen. |
|---|