CORD Russian patent published in 1995 - IPC

FIELD: manufacture of cords. SUBSTANCE: cord uses a core of several strands and at least a single braid enveloping the core. Core strands are made of complex organic low-modular and high-modular threads based on aromatic polyamide at the respective mass ratio, (14.0-40.2):(59.8-86.0). Braids consist of organic threads; the external braid is made of threads at least of two types, one of which is textured, and the relation between the surface of the braid formed by textured thread and the total surface of the braid is within 0.50 to 0.875. EFFECT: improved quality. 2 dwg, 2 tbl