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    • 2. 发明公开
    • 고무 보강재용 스틸 코드
    • 用于增强橡胶的钢丝绳
    • KR1020070087776A
    • 2007-08-29
    • KR1020050110354
    • 2005-11-17
    • 석천 주식회사
    • 이병호이준우
    • D07B1/16D07B1/06
    • D07B7/025D07B1/0646D07B1/0653D07B2201/2028D07B2207/4072
    • A steel cord for a rubber reinforcing member is provided to improve physical properties including core migration resistant characteristic, thereby improving the durability of a tire. A multi-layer structure of a steel cord has a first layer wrapped by a plurality of first wires and a second layer wrapped by a plurality of second wires, wherein the number of the second wires is more than the number of the first wires. A diameter of the first wire and the second wire is same each other. The first layer and the second layer have the same drawing direction and the same pitch. Waveforms of different heights are respectively imparted to the first wires and the second wires.
    • 提供一种用于橡胶加强件的钢丝帘线,以改善包括耐芯偏移特性的物理性能,从而提高轮胎的耐久性。 钢帘线的多层结构具有由多条第一线缠绕的第一层和被多条第二线缠绕的第二层,其中第二线的数量多于第一线的数量。 第一线和第二线的直径彼此相同。 第一层和第二层具有相同的拉伸方向和相同的间距。 不同高度的波形分别赋予第一布线和第二布线。