| 摘要 |
This invention consists of a formation wire cloth for paper and cellulose machines' wet parts consisting of a longitudinal and transverse thread system woven so that at least a two-layer wire cloth is formed by means of a transverse thread system in two or more layers. The purpose is to create improved dewatering properties with high retention characteristics for formation wire cloth in the wet part of paper and cellulose machines. The wire cloth is thus shaped so that in the transverse system the layer 2, which forms the wire cloth's wear side has a thread density that is at least a third less than the thread density of the layer 1 of the thread system which forms the wire cloth's formation side. <IMAGE> |
