发明名称 ARRANGEMENT FOR AND A METHOD OF MANUFACTURING A FIBROUS WEB
摘要 A method to form a fibrous web including: introducing a furnish to a headbox of a fiber web machine, wherein the furnish includes a thick stock component and a filtrate, injecting a gas into to the furnish to form a foamed furnish, and laying the foamed furnish on a wire or between wires of a wire section of the fiber web machine to form the fibrous web from the foamed furnish.
申请公布号 US2016312408(A1) 申请公布日期 2016.10.27
申请号 US201615200973 申请日期 2016.07.01
申请人 WETEND TECHNOLOGIES OY ;VALMET TECHNOLOGIES OY 发明人 MATULA Jouni
分类号 D21F11/00;C01F11/18;D21H17/63 主分类号 D21F11/00
代理机构 代理人
主权项 1. An arrangement for manufacturing a fibrous web, the arrangement comprising: means for preparing furnish of at least one of a thick stock component and a filtrate, means for delivering the furnish toward a headbox of a fiber web machine, and a headbox feed pipe comprises an injection mixing station configured to introduce and mix gas into the furnish to form a foamed furnish.
地址 Savonlinna FI