D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 7/08 (2006.01) D21F 1/00 (2006.01)
Patent
CA 2296268
A method for manufacturing a press fabric for a paper machine includes the attachment of a strip of top laminate layer material to a base fabric using a heat-activated adhesive film. The strip of top laminate layer material and heat-activated adhesive film together form a multi-component strip, which is spiraled onto the outer surface of the base fabric, with the side of the strip of top laminate layer material having the heat-activated adhesive film against the outer surface, in a closed helix, and bonded thereto with heat and pressure. The heat-activated adhesive film permits the use of top laminate layer materials that would be otherwise difficult to use and prevent the top laminate layer from migrating during needling.
Albany International Corp.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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