D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/66 (2006.01) D21F 1/02 (2006.01)
Patent
CA 2076588
A structure and method for the improved formation and dewatering of a papermaking web onto a porous forming surface wherein a layer of water is first formed by depositing water onto a traveling wire and a stock slurry is deposited from a headbox slice onto the layer of water so that the layer of stock first interfaces with the water and improved fiber formation occurs onto the forming surface.
Structure et procédé pour améliorer la formation et l'essorage d'une bande de papier sur une surface poreuse en formant d'abord une pellicule liquide par déversement d'eau sur une toile en mouvement; de la pâte est puisée dans la caisse de tête et déposée sur la pellicule liquide de manière à former une interface contribuant à améliorer la formation des fibres à la surface du rouleau de formation.
Metso Paper Inc.
Mitsubishi Heavy Industries Ltd.
Ridout & Maybee Llp
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