摘要
对全钢载重子午线轮胎上三角胶配方进行优化。结果表明:采用30份BR等量部分替代NR,并适当增大促进剂NS的用量,胶料加工安全性提高,耐屈挠性能和疲劳生热改善,拉伸性能略有下降;成品轮胎性能符合国家标准要求,生产成本降低。
The upper bead filler of TBR tire was optimized.The results showed that,by using 30 phr BR to partly replace NR by equal weight,and increasing addition level of accelerator NS properly,the processing safety of compound improved,flexing resistance increased,heat build up was lowered,and tensile properties decreased little.The performance of finished tire met the requirements of national standards,and the production cost was reduced.
出处
《轮胎工业》
CAS
2011年第9期554-556,共3页
Tire Industry
