D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 1/10 (2006.01) D03D 1/00 (2006.01) D21F 1/00 (2006.01)
Patent
CA 2119903
An improved papermakers forming fabric having two layers of CMD yarns interwoven with a system of MD yarns to form a multi-layer fabric. The paper support surface CMD yarn layer has at least three times as many CMD yarns as the machine contact surface CMD yarn layer. The higher count of upper layer CMD yarns provides an improved paper forming/carrying surface with improved drainage characteristics.
Toile de formation de papier améliorée comportant deux couches de fils perpendiculaires à la direction de fabrication (CMD) entrelacés avec un ensemble de fils dans la direction de fabrication (MD) pour former une toile multi-couches. La couche de fils CMD de la surface de support du papier a au moins trois fois plus de fils CMD que la couche de fils CMD de la surface de contact machine. Le plus grand nombre de fils CMD de la couche supérieure permet une surface de formation/de transport du papier améliorée avec de meilleures caractéristiques de drainage.
Wright Walter P.
Astenjohnson Inc.
Carson James William
LandOfFree
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