D - Textiles – Paper – 21 – F
Patent
D - Textiles, Paper
21
F
D21F 5/00 (2006.01) D21F 7/00 (2006.01)
Patent
CA 2342706
A method for blowing steam against a paper web, whereby the steam is blown by a steam box having several profiling chambera in-the cross direction of a paper machine. The cross-profile of the paper web is controlled by means of the steam supplied by the profiling chambers. A gas flow is provided between the profiling chambers to prevent the steam blown by a profiling chamber from affecting the effective area of the steam blown by the adjacent profiling chamber. Further, a steam box for implementing the method is disclosed.
Metso Paper Automation Oy
Sim & Mcburney
LandOfFree
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