D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 7/10 (2006.01) D21F 7/08 (2006.01)
Patent
CA 2305961
A method is provided for joining nonwoven mesh fabrics together so that they be more widely used as components in press fabrics for paper machines. The method comprises the steps of: a) manufacturing a nonwoven mesh fabric having a preselected width; b) spirally winding said nonwoven mesh fabric in a plurality of non-overlapping turns; c) abutting each turn of said nonwoven mesh fabric against that previously wound; d) joining each turn of said nonwoven mesh fabric to that previously wound to form a base fabric of width greater than said preselected width of said nonwoven mesh fabric and to provide a base fabric in the form of an endless loop having an inner surface, an outer surface, a longitudinal direction and a transverse direction; and e) attaching a plurality of layers of staple fiber material to at least one of said inner and outer surfaces of said base fabric.
Donovan James G.
Paquin Maurice R.
Albany International Corp.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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