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| 交联剂WY988在天然橡胶胶料中的应用研究 |
| Application of Cross-linking Agent WY988 in NR Compounds |
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| DOI： |
| 中文关键词: 交联剂 天然橡胶 胎面基部胶 全钢载重子午线轮胎 抗硫化返原性能 生热 |
| 英文关键词: cross-linking agent NR base tread compound TBR tire anti-reversion property heat build-up |
| 基金项目: |
| 中图分类号:TQ330.388＋5；TQ332.18＋2 |
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| 中文摘要: |
| 采用全钢载重子午线轮胎胎面基部胶配方，考察国产交联剂WY988对天然橡胶（NR）胶料性能的影响，并与国外同类产品交联剂KA9188进行对比。结果表明：分别采用交联剂WY988与KA9188部分替代促进剂NS的胶料硫化速度快，交联密度和定伸应力大；采用交联剂WY988的胶料与采用KA9188的胶料硫化特性、抗硫化返原性能和物理性能基本相当；交联剂WY988对降低胶料生热的作用比交联剂KA9188大。 |
| 英文摘要: |
| The effect of domestic made cross-linking agent WY988 on the properties of NR compounds was studied using base tread compound formulation of TBR tire and compared with imported cross-linking agent KA9188.The experimental testing results showed that，when WY988 or KA9188 was used to replace part of the accelerator NS，the curing speed，cross-linking degree and tensile strength of the compound increased.The curing characteristics，anti-reversion properties and physical properties of the compounds using WY988 were similar to those using KA9188，but the heat build-up was lower. |
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