NONWOVEN MATERIAL WITH EMBOSSED MESHWORK Russian patent published in 2019 - IPC D04H1/485 D04H1/541 A47L13/16 

FIELD: manufacturing technology.

SUBSTANCE: invention relates to a nonwoven material including carcass fibers and at least partially melted thermoplastic material, in particular, at least partially melted binding fibers, wherein at least the carcass fibers are staple fibers, and the nonwoven material has a thermally embossed mesh pattern from the plurality of intersecting embossed cavities, between which a plurality of embossed bumps are arranged, wherein equivalent diameter (7) of embossed convexities (5) is less than 50 % of length of carcass fibers; ratio of width (3) of embossed recesses (2) to thickness (6) of nonwoven material (1) in area of embossed convexities (5) is less or equal to 4/5 and ratio of width (3) of embossed cavities (2) to thickness (4) of nonwoven material (1) in the area of embossed cavities (2) is from 0.5 to 2.

EFFECT: nonwoven material with an embossed meshwork is disclosed.

14 cl, 6 dwg