带束层（belt ply）又称支撑层，硬缓冲层，稳定层。指在子午线轮胎和带束斜交轮胎的胎面基部下，沿胎面中心线圆周方向箍紧胎体的材料层。
分析现生产半钢子午线轮胎带束层胶料配方的不足，并提出改进措施。
The disadvantages of the existent belt compound formula in the production of steel-belted tire were analyzed and the countermeasures were proposed.
研究了芳纶帘线的物化性能、动态力学性能及芳纶带束层(缓冲层)轮胎性能。
The physicochemical properties and dynamic mechanical properties of aromatic polyamide cord and the performance of tire with aromatic polyamide belt were investigated.
芳纶带束层航空轮胎中芳纶帘线与胶料的粘合性能优于全尼龙轮胎中的尼龙帘线。
The adhesion of above said aramid cord to NR compound in the belt of aero tire is better than that of nylon tire.
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