MACHINE-SEWN TEXTILES FOR PAPER-MAKING INDUSTRY Russian patent published in 2009 - IPC D21F7/10 D21F7/08 

Abstract RU 2344217 C2

FIELD: textiles, paper.

SUBSTANCE: invention relates to paper-making, in particular to machine-sewn textiles for press section of paper machines. Multilayer pressing machine-sewn textiles are formed by interlacing of filaments passing in the machine direction and that passing in the transverse direction. The said textiles have, one or two-layer interweave above seam loops in which the ends of the basis are usually not interweaven with filaments which pass in a machine transverse direction. The filaments passing in a machine transverse direction and inweaven in layer(s) above seam loops provide certain properties of textiles in the seam zone, including thickness and water permeability, which are in fact similar to properties of the rest part of textiles. Pressing textiles provide the solution to the problem of inhomogeneity in the zone of a seam which often causes defects on a produced sheet of a paper.

EFFECT: solution to the problem of inhomogeneity in the seam zone.

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RU 2 344 217 C2

Authors

Rjudin B'Ern

Dates

2009-01-20Published

2004-06-14Filed