A press fabric for use on the press section of a paper machine has a multilayer structure, and is woven according to techniques normally applied in the weaving of forming fabrics. The press fabric is woven from at least one system of warp yarns and two or more layers of weft yarns, with the yarn sizes...http://www.google.es/patents/US5360518?utm_source=gb-gplus-sharePatente US5360518 - Press fabrics for paper machines
