Smoothing press apparatus

D - Textiles – Paper – 21 – F

Patent

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Details

D21F 3/04 (2006.01) D21F 7/08 (2006.01)

Patent

CA 2605945

In order to provide a smoothing press apparatus suitable to be applied to a closed draw type paper machine for allowing the surface of the wet paper to be smoothed and papermaking to be performed in a high speed, the smoothing press apparatus 100 is mounted on a last stage of the press part 11 of the closed draw type paper machine, and includes a smoothing press 17 having a pair of press rolls 23 and 25, a smoothing belt 27 interposed between the smoothing press 17 together with the wet paper W to smooth the surface of the wet paper, and a wet paper conveyer felt 21 for conveying the wet paper W and passing over it to the smoothing belt 27.

L'invention a pour but d'obtenir un appareil presse lisseuse pouvant être appliqué à une machine à papier à tirage fermé, qui permette le lissage de la surface du papier mouillé destiné à être lissé et une fabrication rapide du papier. A cette fin, l'invention a trait à un appareil presse lisseuse (100), qui est monté sur le dernier étage d'une partie presse (11) d'une machine à papier de type à tirage fermé. L'appareil selon l'invention comprend : une presse lisseuse (17), possédant une paire de rouleaux de presse (23, 25) ; une courroie de lissage (27), interposée entre les rouleaux de la presse lisseuse (17) avec le papier mouillé (W) afin de lisser la surface de ce dernier ; et un feutre transporteur de papier mouillé (21), destiné à acheminer le papier mouillé W vers la courroie de lissage (27).

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