D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
92/15.3, 92/17.7
D21F 1/10 (2006.01) B32B 5/18 (2006.01) D21F 1/66 (2006.01) D21F 7/08 (2006.01)
Patent
CA 2034656
STRUCTURE FOR EXTRACTING WATER FROM A PAPER WEB IN A PAPERMAKING PROCESS Abstract of the Disclosure A composite structure for extracting water from a wet paper web in a papermaking process. The structure includes a base or substrate and a layer of water permeable polymeric foam, such as polyurethane foam, is secured to a surface of the substrate and an outer web supporting layer of water permeable polymeric material is bonded to the outer surface of the foam layer. The outer polymeric layer provides a smooth web supporting surface having toughness and abrasion resistance.
Gulya Thomas G.
Johnson Michael C.
Appleton Mills
Borden Ladner Gervais Llp
LandOfFree
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