Wet cellulosic web transfer system

Details Wet cellulosic web transfer system Wet cellulosic web transfer system

D - Textiles, Paper

21

F

92/10

D21F 1/00 (2006.01) D21F 3/04 (2006.01) D21G 9/00 (2006.01)

Patent

CA 1321093

ABSTRACT OF THE DISCLOSURE A transfer system for transferring a moving wet cellulosic web between two moving elements of a paper mill without excessive sheet flutter or breakage, supports the web and permits higher web speeds than presently used. The transfer system comprises a suction roll that forms a nip in contact with the web on the surface of a roll or web supporting belt, a doctor blade is positioned in contact with the surface of the roll or web supporting belt immediately after the nip to ensure the web separates from the surface, and an air jet adjacent the doctor blade blows air in a direction substantially opposite the moving web, between the moving web and the surface and the roll or web supporting belt, to guide and support the web towards the suction roll.

615012

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