NON-WOVEN MATERIAL Russian patent published in 1995 - IPC

Abstract RU 2046861 C1

FIELD: non-woven fabrics. SUBSTANCE: material has textile carcass of anion-exchange modified polyamide fibers and fibrous layer of hydrophylic modified polyamide fibers drawn together by knitting through the fibrous layer with bundles of fibers forming concurrently fleecy loops. Textile carcass proportion is 1:(0.3-0.5), fleece height is 8-12 mm and longitudinal sewing density is 25-50 stitches/100 mm. EFFECT: improved material properties. 1 tbl

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RU 2 046 861 C1

Authors

Menzelintseva N.V.

Zheltobrjukhov V.F.

Dates

1995-10-27—Published

1993-07-14—Filed