A papermaker's fabric, usable in the forming section of a paper machine, having two layers of cross-machine-direction (CD) yarns. Interwoven with the CD yarns is a system of MD yarns. The MD yarns are grouped into alternating pairs comprising a crossing pair having a first MD yarn and a second MD yarn...http://www.google.es/patents/US6953065?utm_source=gb-gplus-sharePatente US6953065 - Paired warp triple layer forming fabrics with optimum sheet building characteristics
Paired warp triple layer forming fabrics with optimum sheet building ...
