Abstract
According to an example aspect of the present invention, there is provided a drying unit for a web, particularly a tissue or non-woven web, comprising: an entry for transferring the web to the drying unit, an exit for transferring the web from the drying unit, a belt configured to move between the entry and the exit for supporting and moving of the web, and a drying device configured between the entry and the exit to heat the belt and web for drying of the web. The entry is free of a nip and the drying unit is configured to dry the web to include a dry bulk of over 5 cm3/g.
Patent family as of 14.12.2024
FI20196106 A 20210620 FI20190006106 20191219
WO21123497 A1 20210624 WO2020FI50826 20201210
| Original language | English |
|---|---|
| Patent number | WO2021123497 A1 |
| IPC | D21F 11/ 14 A I |
| Priority date | 19/12/19 |
| Publication status | Published - 24 Jun 2021 |
| MoE publication type | Not Eligible |