Menetelmä ja sovitelma kuiturainan käsittelemiseksi ennen kalanteria

摘要

The method involves moistening of fiber sheet with moistening fluid e.g. water, water mixture before calendering. Excessive moistening fluid is removed from the surface of backing roll (41) which supports the fiber sheet damped on the entire width in CD-direction. An independent claim is also included for the treatment device for fiber sheet before calendering.