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| 环保塑解剂DBD用量对全钢载重子午线轮胎胎体胶性能的影响 |
| Effect of Dosage of Environmental-friendly Peptizer DBD on Property of Carcass Compound for Truck and Bus Radial Tire |
| Received:December 20, 2018 Revised:December 20, 2018 |
| DOI： |
| 中文关键词: 环保塑解剂；全钢载重子午线轮胎；胎体胶；炭黑分散性；动态力学性能 |
| 英文关键词: environmental-friendly peptizer；truck and bus radial tire；carcass compound；carbon black dispersion；dynamic mechanical property |
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| Author Name | Affiliation | E-mail | | liuyan* | linglongtire | liuyan19851986@163.com | | CAO Xueliang | linglongtire | | | SUN Xuejie | linglongtire | | | CHEN Xuemei | linglongtire | |
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| 中文摘要: |
| 研究环保塑解剂DBD用量对全钢载重子午线轮胎胎体胶性能的影响。结果表明：随着塑解剂DBD用量的增大，胶料的门尼粘度减小，门尼焦烧时间和正硫化时间缩短；与未加塑解剂的胶料相比，加入塑解剂DBD的胶料的炭黑分散性提高，60 ℃时的损耗因子减小；当塑解剂DBD用量不大于0.2份时，胶料的综合性能较好；成品轮胎耐久性能达到国家标准要求。 |
| 英文摘要: |
| The effect of addition level of environmental-friendly peptizer DBD on the properties of carcass compound for truck and bus radial tire was studied.The result showed that，as the dosage of plasticizer DBD increased，the Mooney viscosity of the compound decreased，the scorch time and optimum curing time shortened.Compared to the compound without plasticizer，the carbon black dispersion of the compound with plasticizer DBD increased，and the loss factor at 60 ℃ decreased.When the dosage of peptizer DBD was less than 0.2 phr，the comprehensive properties of the compound were better.The durability of finished tires met the requirements of national standards. |
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