复原强力胶在工程机械轮胎胎体胶中的应用

Application of High Strength Recycled Rubber in Carcass Ply Compound of Off-the-road Tire

研究复原强力胶在工程机械轮胎胎体胶中的应用。结果表明:在胎体胶中加入复原强力胶,硫化胶的拉伸性能基本相当,撕裂强度和粘合性能提高,压缩生热降低,胶料的加工性能良好;成品轮胎的物理性能达到国家标准要求,且生产成本明显降低。

The application of high strength recycled rubber in the carcass ply compound of off-the- road tire was investigated. The results showed that, by adding high strength recycled rubber in the carcass ply compound, the tensile property of the vulcanizates changed little, the tear strength and adhesion property were improved, the compression heat build-up decreased, and the processability of the compound was good. The physical properties of finished tire met the requirements of national standards ,and the production cost was reduced significantly.