Abstract
According to an example aspect of the present invention, there is provided an apparatus for producing high bulk fibrous web, comprising:a web forming unit (1) for producing a fibrous web,a turningroll (7) and a permeable fabric (2) for transferring the web from the web forming unit (1) supported by the permeable fabric to a turning roll (7) that provides turning of the web to a horizontal direction so that the web is placed between the permeable fabric (1) and the turning roll (7). A suction box (8) providing a partial vacuum is arranged on the opposite side of the web and the fabric in relation to the turning roll for controlling the distance between the fabric (2) and the turning roll (7) and the pressure on the web travelling between the fabric (2) and the turning roll (7).
Patent family as of 3.1.2024
Publication number Publication date Application number Application date
FI20185538 A 20191214 FI20180005538 20180613
WO19239012 A1 20191219 WO2019FI50455 20190613
| Original language | English |
|---|---|
| Patent number | WO2019239012 A1 |
| IPC | D21F 11/ 14 A I |
| Priority date | 13/06/18 |
| Publication status | Published - 19 Dec 2019 |
| MoE publication type | Not Eligible |