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| 超锌活性剂AK-1在全钢载重子午线轮胎胎面胶中的应用 |
| Application of Super Zinc Activator AK-1 in Tread Compound of All-steel Truck and Bus Radial Tire |
| Received:April 16, 2022 Revised:April 16, 2022 |
| DOI：10.12137/j.issn.2095-5448.2023.09.0430 |
| 中文关键词: 超锌活性剂；间接法氧化锌；全钢载重子午线轮胎；胎面胶 |
| 英文关键词: super zinc activator；indirect zinc oxide；all-steel truck and bus radial tire；tread compound |
| 基金项目: |
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| Author Name | Affiliation | E-mail | | LI Chao* | Triangle Tire Co.，Ltd | lichao@triangle.com.cn | | DONG Lingbo | Triangle Tire Co.，Ltd | | | CONG Minghui | Triangle Tire Co.，Ltd | | | ZHOU Pengcheng | Triangle Tire Co.，Ltd | | | XU Haini | Triangle Tire Co.，Ltd | |
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| 中文摘要: |
| 研究超锌活性剂AK-1在全钢载重子午线轮胎胎面胶中的应用，分别在白炭黑/炭黑并用及纯炭黑胎面胶中加入超锌活性剂AK-1等量替代间接法氧化锌。结果表明：与间接法氧化锌胶料相比，超锌活性剂AK-1胶料的焦烧时间延长，加工安全性提高；硫化胶的定伸应力和拉伸强度相当；白炭黑胶料的Payne效应减弱，填料的分散性更好，生热性能相当；试验轮胎的耐久性能满足标准要求；轮胎生产成本降低，且有利于轮胎轻量化。 |
| 英文摘要: |
| Application of super zinc activator AK-1 in the tread compound of all-steel truck and bus radial tire was studied，add super zinc activator AK-1 to equivalent replace the indirect zinc oxide in the tread compound with silica/carbon black and pure carbon black respectively.The results showed that，compared with the compound with indirect zinc oxide，the scorch time of the compound with super zinc activator AK-1 was prolonged and the processing safety was improved，the modulus and tensile strength of vulcanizates were equivalent.Payne effect of compound with silica decreased，the dispersibility of filler was better，heat build-up was equivalent.The durability of the test tire met the standard requirements.The production cost of tire was reduced，and it was conducive to lightweight. |
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