倪淑杰,闫福江,郭鹤莹,丁全勇.增塑剂A和莱茵塑分AP在胎面胶中的应用对比[J].轮胎工业,2006,(8):486-488 |
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增塑剂A和莱茵塑分AP在胎面胶中的应用对比 |
Comparison between plasticizer A and Aktiplast AP applied in tread compound |
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DOI: |
中文关键词: 增塑剂 组分剖析 门尼粘度 硫化速度 物理性能 |
英文关键词: plasticizer composition analysis Mooney viscosity curing rate physical properties |
基金项目: |
中图分类号:TQ330.38+4 |
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中文摘要: |
进行增塑剂A和莱茵塑分AP的组分分析并研究其在胎面胶中的应用效果。结果表明,增塑剂A中软脂酸含量较大,莱茵塑分AP中硬脂酸和油酸含量较大;莱茵塑分AP对胶料流动性和分散性改善效果优于增塑剂A;加入增塑剂A和莱茵塑分AP的胶料焦烧时间有所延长、硫化速度减慢,硫化胶的邵尔A型硬度和300%定伸应力略有提高,拉断伸长率稍有下降。 |
英文摘要: |
The composition of plasticizer A and Aktiplast AP was analyzed and their effectiveness in tread compound was investigated.The results showed that plasticizer A contained more palmicacid,and Aktiplast AP contained more stearic acid and oleic acid;in terms of improving compound flowability and dispersity,Aktiplast AP was better than plasticizer A;and the scorch time of compound extended and the curing rate decreased,and the Shore A hardness and modulus at 300% of vulcainzate increased a little,but the elongation at break somewhat decreased by adding plasticizer A or Aktiplast AP. |
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