Monofilamente für Reifencord

摘要

Monofilaments of oriented thermoplastic polymer having an oblong cross-section defining a width-to-thickness ratio for the monofilaments greater than about 2.0 and a width in mm of greater than about 1.22/(density)<1/2>, a denier greater than about 1000, and a tenacity of greater than about 7.5 g/d, a modulus greater than 45 g/d, the relationship between denier and width-to-thickness ratio (WTR) being defined by $wherein\; tenacity\; is\; expressed\; in\; g/d,\; density\; in\; g/cc,\; n\; (cord\; index\; number)\; =\; -1,\; 0,\; 1,\; 2,\; 3,\; and\; 4\; and\; FSR\; (fabric\; strength\; ratio)=\; .95\; -\; 1.25.$