MULTIPLE-LAYER PRESS CLOTH Russian patent published in 2008 - IPC D21F7/08 

Abstract RU 2323289 C2

FIELD: press cloth used in papermaking industry, in particular, utilization of press cloths in pressing section of papermaking machine.

SUBSTANCE: press cloth comprises bearing carcass formed as endless closed belt, first web of staple fiber connected to outer side of bearing carcass, thin fine-meshed cloth, and second web of staple fiber connected to outer side of fine-meshed cloth. Second web staple fibers are thinner than first web staple fibers. Thin fine-meshed cloth prevents fibers of first and second webs from mixing.

EFFECT: provision for producing of continuous paper free of indents, and minimized probability for repeated moistening of cloth.

14 cl, 3 dwg

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RU 2 323 289 C2

Authors

Khansen Robert A.

Dates

2008-04-27Published

2003-10-28Filed