| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite yarn cord in which a continuous reinforcing fiber and a continuous organic fiber are mixed continuously and uniformly without damaging the continuous reinforcing fiber, which is excellent in handleability for getting a rubber product, of which a decrease of twisting strength maintaining rate is suppressed, and which is suitable for getting the rubber product that satisfies a dimensional stability and mechanical properties such as a fatigue resistance at high level.SOLUTION: A composite yarn cord prepared by mixing, twisting and resin treating a continuous reinforcing fiber and a continuous organic fiber has 5 to 100 μm g/cmof a product RD of a single yarn diameter R (μm) and a density D (g/cm) of the continuous reinforcing fiber and 0.1 to 10 wt.% of the amount of resin adhesion in the resin treatment based on the amount of the composite yarn. |
