D - Textiles – Paper – 03 – D
Patent
D - Textiles, Paper
03
D
D03D 11/00 (2006.01) D03D 1/00 (2006.01) D03D 13/00 (2006.01) D03D 15/02 (2006.01) D21F 1/00 (2006.01) D21F 1/10 (2006.01)
Patent
CA 2106491
A multi-ply forming fabric (12) is provided for use at the wet end of a papermaking machine (10) for receiving wet pulp having a substantial portion of recycled paper fibers. The forming fabric cannot be characterized as either a conventional double- layer or triple-layer fabric. The fabric has an independent top ply (30) comprising a self-sustaining weave of warp yarns (32) and shute yarns (34), and a bottom side (40) comprising a series of dependent shute yarns (44) interwoven with the top ply by binder warp yarns (52). The fabric has a reduced caliper, larger internal fiber interstices and substantial projected open areas which trap fewer contaminants and allow the fabric to be more easily cleaned than conventional fabrics
Borden Ladner Gervais Llp
Voith Fabrics Shreveport Inc.
LandOfFree
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