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塑解剂B对NR塑炼胶性能的影响 |
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DOI: |
中文关键词: 塑解剂;NR;门尼粘度;塑性;热老化性能 |
英文关键词: peptizer;NR;Mooney viscosity;plasticity;thermal aging property |
基金项目: |
中图分类号:TQ330.38+4;TQ332.6 |
Author Name | Affiliation | TAI Yan-xia | Qingdao Yellow Sea Rubber Group Co.,Ltd | HUI Bing-guo | Qingdao Yellow Sea Rubber Group Co.,Ltd | ZHANG Yun-xiu | Qingdao Yellow Sea Rubber Group Co.,Ltd | CAO Hong | Qingdao Yellow Sea Rubber Group Co.,Ltd | ZHANG Jian-rui | Qingdao Yellow Sea Rubber Group Co.,Ltd |
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中文摘要: |
研究塑解剂B对NR门尼粘度、塑性和热老化性能的影响。结果表明,加入少量塑解剂B可以有效提高NR的塑炼效率,NR塑炼效率随塑解剂B用量的增大而提高,塑解剂B用量超过0.6份时对NR塑炼的增速作用降低。塑解剂B可促进NR的热氧老化,但对NR的绝氧热老化作用不明显。 |
英文摘要: |
The influence of peptizer B on Mooney viscosity,plasticity and heat aging property of NR was investigated.The results showed that the masticated efficiency of NR was improved significantly by using a small amount of peptizer B;as the content of peptizer B increased,the masticated efficiency of NR was further improved;but the improvement was less when the addition level of peptizer B exceeded 0.6 phr.Peptizer B could accelerate the thermal-oxidative aging of NR,but had little influence on the oxygen-free thermal aging property of NR. |
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