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| 纳米活性碳酸钙在轮胎中的应用 |
| Application of active nano-calcium carbonate in tire |
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| DOI： |
| 中文关键词: 斜交轮胎；子午线轮胎；纳米活性碳酸钙；胎面；胎体；胎侧 |
| 英文关键词: bias ply tire；radial tire；active nano-calcium carbonate；tread；carcass ply；sidewall |
| 基金项目: |
| 中图分类号:TQ336.1；TQ330.38+3 |
| Author Name | Affiliation | | LIU De-sheng | Qingdao Double Star Tire Industry Co.，Ltd | | ZHANG Jian-xun | Qingdao Double Star Tire Industry Co.，Ltd | | LIN Xiang-yang | Qingdao Double Star Tire Industry Co.，Ltd | | GUAN Qing-jun | Qingdao Double Star Tire Industry Co.，Ltd | | JIANG Jie | Qingdao Double Star Tire Industry Co.，Ltd |
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| 中文摘要: |
| 试验研究纳米活性碳酸钙在轮胎中的应用效果。结果表明，在斜交轮胎胎侧和胎体帘布胶料配方中加入5～8份纳米活性碳酸钙，并适当调整配方中炭黑和软化剂用量，可改善胶料的物理性能和工艺性能；在子午线轮胎胎面胶配方中加入4份纳米碳酸钙，胶料的抗撕裂性能提高，耐磨性能和其它物理性能相当，挤出工艺性能得到改善；同时可以降低生产成本，具有一定的经济效益。 |
| 英文摘要: |
| The application of an active nano-calcium carbonate in tire was experimentally investigated.The results showed that the processibility of rubber compound and the physical properties of vulcanizate improved by adding 5～8 phr active nano-calcium carbonate in the sidewall and carcass ply compounds of bias ply tire and adjusting the addition level of carbon black and softener properly；the comparable tear strength，abrasion resistance and other physical properties of vulcanizate and the better extrudability were obtained by adding 4 phr active nano-calcium carbonate in the tread compound of radial tire；and the production cost reduced. |
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