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 |