发明名称 Press felt for papermaking
摘要 Press felts for papermaking include a batt fiber layer (151,152) and a base fabric (110). The batt fiber layer (151,152) is integrated into the base fabric (110). The base fabric (110) includes a ground warp yarn (121,122), a ground weft yarn (131), and an additional warp yarn (141). The ground warp yarn (121,122) and the ground weft yarn (131) include monofilament yarns, and the additional warp yarn (141) includes a material different from a material forming the ground warp yarn. The additional warp yarn (141) is arranged so that, when the base fabric (110) is viewed in cross-section in a warp yarn direction, the additional warp yarn (141) ascends toward a wet paper web-side surface of the base fabric and descends toward a roll-side surface of the base fabric, relative to the at least one ground warp yarn (121,122).
申请公布号 EP2463437(A1) 申请公布日期 2012.06.13
申请号 EP20110009698 申请日期 2011.12.08
申请人 ICHIKAWA CO.,LTD. 发明人 OGIWARA, YASUYUKI
分类号 D21F3/02;D21F7/08;D21F7/10 主分类号 D21F3/02
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