生物质橡胶复合助剂的应用性能研究

Study on Application Performance of Biomass Rubber Complex Additive

研究生物质橡胶复合助剂在全钢子午线轮胎胎面胶中的应用。结果表明：在胎面胶中加入生物质橡胶复合助剂,胶料的门尼粘度增大,门尼焦烧时间缩短;硫化胶的100%定伸应力和撕裂强度增大,滚动阻力明显降低,耐磨性能和抗刺扎性能提高;生物质橡胶复合助剂的适宜用量为5-7.5份。

The application of biomass rubber additive in the tread compound of all steel radial tires was investigated. The results showed that, by adding biomass rubber additive in the tread compound, the Mooney viscosity of the compound increased and the Mooney scorch time was shortened. The stress at 100% strain and tear strength of the vulcanizates increased, the rolling resistance decreased significantly, and the abrasion resistance and stab resistance were improved. The optimum addition level was 5-7.5 phr.