Wet paper web transfer belt

D - Textiles – Paper – 21 – F

Patent

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Details

D21F 7/08 (2006.01) D21F 2/00 (2006.01)

Patent

CA 2484793

A wet paper web transfer belt comprises a base body, a wet paper web side layer, and a machine side layer. The wet paper web side layer is formed of a high molecular weight elastic section, and fibers and filler particles are exposed at its surface. The fibers and filler particles are exposed in the form of an island-sea structure comprising islands section where the fibers are exposed, and a sea section where the filler particles are exposed. The fibers and the filler particles, both exposed at the wet paper web side layer, hold water at different times in the papermaking process as the wet paper web moves out of the press part of the papermaking machine.

Bande d'accélération de feuilles de papier continues humide comprenant un corps de base, une nappe côté papier continu humide, et une nappe du côté machine. La nappe du côté papier continu humide est formée d'une partie élastique de poids moléculaire élevé, et des particules de fibre et de charge sont exposées sur la surface de la nappe. Les particules de fibre et de charge sont exposées sous la forme d'une structure d'île marine, comprenant une île où les fibres sont exposées, et une partie humide où les particules de charge sont exposées. Les particules de fibre et de charge, toutes exposées sur la nappe côté papier continu humide, retiennent de l'eau à divers moments dans le processus de fabrication du papier alors que la feuille de papier continu sort de la partie presse de la machine de fabrication de papier.

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