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| 超细活性氧化锌在轿车子午线轮胎胎面胶中的应用 |
| Application of super fine active zinc oxide to radial passenger car tire tread |
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| DOI： |
| 中文关键词: 轿车子午线轮胎；胎面胶；超细活性氧化锌；活性碳酸钙 |
| 英文关键词: radial passenger car tire；tread compound；super fine active zinc oxide；active calcium carbonate |
| 基金项目: |
| 中图分类号:TQ330.38+5 |
| Author Name | Affiliation | | LIU Ruiqiang | Qingdao Rubber ( Group) Co.，Ltd. |
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| 中文摘要: |
| 对超细活性氧化锌在轿车子午线轮胎胎面胶中的活化效果分两组配方做了试验。结果表明，超细活性氧化锌由于活性高、等效用量小，与普通氧化锌相比有加快硫化速度的效果，并能改善胶料的加工性能，提高硫化胶的扯断永久变形、耐老化性和耐疲劳性能；超细活性氧化锌胶料加入活性碳酸钙后，能降低胶料生产成本，提高经济效益。 |
| 英文摘要: |
| The effect of super fine active zinc oxide in radial passenger car tire t read were investigated by using two formulas. The results showed that the curing rate increased，the processibility of rubber compound，the tensile set at break，aging resistance and fatigue resistance of vulcanizate were improved by using the super fine active zinc oxide instead of the conventional one because of the formerps high activity and smaller level at equal efficiency ；and the production cost of super fine active zinc oxide-containing rubber compound could be decreased by adding active calcium carbonate. |
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