3×4×0.22HE钢丝帘线在全钢载重子午线轮胎0°带束层中的应用

Application of 3×4×0.22HE Steel Cord in 0° Belt of TBR Tire

研究3×4×0.22HE钢丝帘线在轻型、中型全钢载重子午线轮胎0°带束层中的应用。结果表明,在轻型、中型全钢载重子午线轮胎0°带束层中采用3×4×0.22HE钢丝帘线替代3×7×0.20HE钢丝帘线,成品轮胎性能符合国家标准和设计要求,轮胎实际使用情况良好,生产成本降低。

The application of 3×4×0.22HE steel cord in 0° belt of light and medium TBR tire was investigated.The results showed that,by using 3×4×0.22HE steel cord instead of 3×7×0.20HE steel cord,the properties of finished tire met the requirements of national standards and design,tire performance was good,and the production cost was reduced.