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| 促进剂TBSI在全钢载重子午线轮胎中的应用 |
| Application of TBSI accelerator in BTR tire |
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| DOI： |
| 中文关键词: 促进剂；全钢载重子午线轮胎；上三角胶；胎体胶；H抽出力 |
| 英文关键词: accelerator；BTR tire；upper bead filler；carcass compound；H pull-out |
| 基金项目: |
| 中图分类号:TQ330.38+5；U463.341+.6 |
| Author Name | Affiliation | | HE Jingwu | Qingdao Double Star Tire Company | | AN Fengyong | Qingdao Double Star Tire Company | | BAI Junxia | Qingdao Double Star Tire Company |
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| 中文摘要: |
| 研究促进剂TBSI在全钢载重子午线轮胎上三角胶和胎体胶中的应用。在上三角胶配方中以促进剂TBSI等量替代促进剂NS，胶料的焦烧时间延长，硫化速度减慢，抗硫化返原性能提高，硫化胶的强伸性能及撕裂性能较优。在胎体胶配方中以1份促进剂TBSI替代1.25份促进剂DZ，胶料的焦烧时间延长，t90缩短，硫化胶的拉断永久变形减小，H抽出力相当。 |
| 英文摘要: |
| The application of TBSI accelerator in upper bead filler and carcass compounds of BTR tire was investigated.The results showed that the scorch time extended，the curing speed reduced，the anti-reversion improved，and the better tensile，elongation and tear properties were obtained using TBSI instead of TBBS by equal weight in the upper bead filler compound；and the scorch time extended，t90 reduced，the permanent tensile set decreased and the H pull-out changed little using 1 phr of TBSI instead of 1.25 phr of DCBS in the carcass compound. |
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