Steel cord and method of manufacturing rubber product
AssigneeThe Yokohama Rubber Co., Ltd.
InventorRyotaro Suefuji
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Abstract
Steel cords have a stranded structure in which a plurality of sheath strands is intertwined around the outer circumferential surface of a core strand. The outer circumferential surface of the core strand is covered by a cushioning material made of nonwoven fabric or a resin film.
Claims10
A stranded steel cord comprising a plurality of sheath strands intertwined around an outer circumferential surface of a core strand, the outer circumferential surface of the core strand being covered by a cushioning material made of nonwoven fabric or a resin film, wherein the cushioning material is a nonwoven fabric having mass per unit area of at least 10 g/m2 and not greater than 40 g/m2.
Dependencies are inferred from the claim text.