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| 优化内衬层配方解决载重斜交轮胎胎里露线问题 |
| Eliminating exposed cord in cavity of bias truck tire by optimizing inner liner formula |
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| DOI： |
| 中文关键词: 载重斜交轮胎；胎里露线；内衬层；配方优化 |
| 英文关键词: bias truck tire;exposed cord in cavity;inner liner;formula optimization |
| 基金项目: |
| 中图分类号:TQ336.1；U463.341+.3 |
| Author Name | Affiliation | | LI Sen | Aeolus Tire Co.,Ltd | | YAN Weiguo | Aeolus Tire Co.,Ltd | | QIN Hongmin | Aeolus Tire Co.,Ltd | | HOU Jipeng | Aeolus Tire Co.,Ltd |
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| 中文摘要: |
| 通过增大NR/SBR并用比、减小再生胶和填充剂用量优化载重斜交轮胎内衬层配方，提高胶料的300%定伸应力、拉伸强度和撕裂强度；胎体第1帘布层挂胶由2次减为1次，并增大内衬层的厚度，既有效解决了成品轮胎胎里露线问题，又降低了生产成本。 |
| 英文摘要: |
| The inner liner formula of bias truck tire was optimized by increasing the NR proportion in NR/SBRblend and decreasing the addition levels of reclaimed rubber and filler to improve the modulus at 300%,tensile strength and tear strength of vulcanizate;and the exposed cord in the cavity of finished tire was eliminated and the production cost reduced by coating the 1# cord ply one time rather than two times and increasing the gauge of inner liner. |
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