| 镀铜钢丝帘线骨架输送带粘合胶配方的研究 |
| Study on formulation of bonding compound of copper-plated steel cord conveyor belt |
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| DOI： |
| 中文关键词: 输送带 镀铜钢丝帘线 粘合胶 抽出力 |
| 英文关键词: conveyor belt copper-plated steel cord bonding compound pull out force |
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| 中文摘要: |
| 研究镀铜钢丝帘线作为输送带骨架材料的粘合胶配方。结果表明，间-甲-白-钴体系能够增大镀铜钢丝帘线与橡胶间的粘合强度。确定最终镀铜钢丝帘线骨架输送带粘合胶配方为：NR 30，SBR 70，炭黑N330 45，白炭黑 15，氧化锌 9.5，硬脂酸 1，芳烃油 4，防老剂4010NA/BLE C 2.5，粘合剂RF 3.6，粘合剂RA 2.4，硼酰化钴 1.2，硫黄 2.7，促进剂NOBS 1。该优化配方胶料邵尔A型硬度为70度，150 ℃×150 min老化前后的钢丝帘线抽出力分别达到1 260和1 185 N。 |
| 英文摘要: |
| The formulation of bonding compound of copper-plated steel cord reinforced conveyor belt was investigated.The results showed that，the adhesion strength of copper-plated steel cord and rubber was increased by the resorcinol-formaldehyde-silica-cobalt system；the final formulation was as follows：NR 30，SBR 70，carbon black N330 45，silica 15，zinc oxide 9.5，stearic acid 1，aromatic oil 4，antioxidant 4010NA/BLE C 2.5，adhesive RF 3.6，adhesive RA 2.4，cobalt boroacylate 1.2，sulfur 2.7，accelerator NOBS 1.The Shore A hardness of the vulcanizate was 70 degree，the pull out forces of the steel cord before and after aging（150 ℃×150 min） were 1 260 and 1 185 N，respectively. |
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