Method and arrangement in doctoring in a paper or board machine

D - Textiles – Paper – 21 – G

Patent

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Details

D21G 3/00 (2006.01) D21F 3/04 (2006.01)

Patent

CA 2399625

The invention relates to a method and ar- rangement in doctoring in a paper or board machine, in which the web (32) travels through at least one press nip (36), in which the press nip (36) is formed by at least a press roll (10) and its backing roll (13) and in which at least one roll (10) is doctored using at least one doctor device (22) . The said roll (10) is doctored essentially over the width of the web (32).

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