NONWOVEN MATERIAL AND METHOD OF ITS MANUFACTURE Russian patent published in 2018 - IPC D04H1/4291 D04H1/544 B32B5/02 

FIELD: non-woven materials.

SUBSTANCE: present invention relates to a nonwoven material comprising a plurality of polypropylene-containing fibers that form a nonwoven web, the fibers further comprising an antifriction agent and the web has a side on which there is an alternating pattern consisting of individualized joined regions that are in the form of rods arranged in the transverse direction of the web, and the alternating pattern of individualized connected regions forms a non-unified region. In this case, the web has a surface density in the range of 5 to 25 g/m², the surface area of the joined regions is in the range of 5 to 20 % of the total surface area of the side, and the surface area of the unjoined area is in the range of 80 to 95 % of the total surface area of the side.

EFFECT: present invention also relates to a method of manufacturing a nonwoven web.

12 cl, 1 dwg, 1 tbl