FIELD: paper production.
SUBSTANCE: triple papermaking fabric, having at least one fabric repeat unit which comprises: a set of sixteen warp yarns or machine direction yarns, which extend in machine direction and are subdivided into eight top machine direction yarns and eight bottom machine direction yarns; three top cross machine direction yarns interwoven only with the top machine direction yarns to form a top fabric layer; three bottom cross machine direction yarns interwoven only with the bottom machine direction yarns to form a bottom fabric layer; three binding yarns interwoven with both the top machine direction yarns and the bottom machine direction yarns so as to bind the top layer to the bottom layer; the fabric has a ratio between weft yarns and warp yarns of 3:1.
EFFECT: object of the present invention is to provide a papermaking fabric which has all these features in satisfactory measure, being in particular fully efficient, highly draining, strong and stable in time, and which ensures the formation of high quality paper.
14 cl, 1 tbl, 4 dwg
Authors
Dates
2018-06-18—Published
2013-12-10—Filed