妥尔油和腰果油改性酚醛补强树脂对全钢载重子午线轮胎三角胶性能的影响

摘要

考察妥尔油改性酚醛补强树脂SL-2101和腰果油改性酚醛补强树脂SL-2201对全钢载重子午线轮胎三角胶性能的影响。结果表明：与补强树脂SL-2101相比，补强树脂2201对胶料的补强性能好；随着2种补强树脂用量增大，胶料物理性能提高；采用补强树脂SL-2201替代补强树脂SL-2101，需适当调整硫化体系。%In this study, tall oil modified phenolic resin SL-2101 and cashew nut oil modified phenolic resin SL-2201 were applied in the bead ifller of TBR tire. The experimental results showed that the properties of the compound were improved with increasing the content of either phenolic resin. Compared with SL-2101, the properties of the compound with SL-2201 were better. However, the curing system needed proper adjustment when SL-2201 was applied to replace SL-2101.