发明名称 Fabric for the sheet forming section of a papermaking machine
摘要 The fabric for the sheet forming section of a paper making machine includes a double-layer or multi-layer fabric of interwoven longitudinal and transverse threads and additional transverse threads floating on the paper supporting side. The additional transverse threads are interwoven in a plane disposed below the plane formed by the transverse threads of the paper supporting side. The additional transverse threads preferably have a smaller diameter than the ordinary transverse threads.
申请公布号 US4928737(A) 申请公布日期 1990.05.29
申请号 US19890309893 申请日期 1989.02.14
申请人 HERMANN WANGNER GMBH & CO. KG 发明人 BOREL, GEORG
分类号 D03D11/00;D21F1/00;D21F1/10 主分类号 D03D11/00
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