D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/17.7
D21F 1/00 (2006.01) D03D 1/00 (2006.01) D03D 11/00 (2006.01)
Patent
CA 1159293
ABSTRACT OF THE DISCLOSURE A two-ply screen having a top and a bottom layer and useful for the sheet forming zone of a papermaking machine. There are weft filaments arranged in pairs, one over the other and warp filaments. All the warp filaments are woven into the top layer of the screen but only part of the warp filaments are woven also into the bottom layer of the screen. The screen has good resistance to abrasion and thus a long life. It leaves only slight marks on the paper sheet and has good stability.
386400
Fetherstonhaugh & Co.
Wangner (hermann) Gmbh & Co. Kg
LandOfFree
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