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HIGH PERFORMANCE RADIAL TIRE BY APPLYING A POLYETHYLENE TEREPHTHALATE CORD HAVING EXCELLENT HIGH TEMPERATURE SHAPE STABILITY AND DIP CORD STRENGTH TO A CARCASS PLY
HIGH PERFORMANCE RADIAL TIRE BY APPLYING A POLYETHYLENE TEREPHTHALATE CORD HAVING EXCELLENT HIGH TEMPERATURE SHAPE STABILITY AND DIP CORD STRENGTH TO A CARCASS PLY
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机译:通过使用具有优异高温形状稳定性和浸渍帘线强度的聚乙烯对苯二甲酸乙二酯线,可实现高性能径向轮胎
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摘要
PURPOSE: A high performance radial tire is provided to use effectively as a stiffener for a rubber product like a tire and a belt or to use for other industrial purposes by having excellent dimensional stability and strength. ;CONSTITUTION: A high performance radial tire includes a pair of parallel bead cords, one or more radial carcass plies(12) winding on the circumference of the bead cores, a belt layer piled on the outer circumference of a carcass, and a circumferential belt reinforcement layer formed on the outer circumference of the belt layer, wherein the carcass ply includes a dip cord manufactured with polyethylene terephthalate fiber, and the polyethylene terephthalate fiber has specific viscosity of 0.90~~1.05, strength of over 9.5g/d, elongation of over 12%, birefringence of over 0.20, density of 1.381~1.398, and contraction of 5~8%.;COPYRIGHT KIPO 2011
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