| 起始加料温度对丁腈橡胶性能的影响 |
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| 引用本文： | 吉欣宇,杨晨燕,张钰,高文廷,杜爱华. 起始加料温度对丁腈橡胶性能的影响[J]. 青岛科技大学学报(自然科学版), 2012, 0(3): 293-297 |
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| 作者姓名： | 吉欣宇 杨晨燕 张钰 高文廷 杜爱华 |
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| 作者单位： | 青岛科技大学橡塑材料与工程教育部重点实验室 |
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| 摘 要： | 以丁腈橡胶作为研究对象,固定混炼时间,改变密炼机初始加料温度,依次设置为45、50、55、60、65℃作为起始温度,考察其对胶料混炼效果、门尼黏度及硫化胶性能的影响。研究表明,随着混炼起始温度升高,排胶温度升高,混炼能耗先增大后减小,门尼黏度先增大后减小。综合来看,混炼起始温度在55℃时,共混胶的力学性能、加工性能、填料分散性均较好,综合性能较好。
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| 关 键 词： | 丁腈橡胶 密炼机 起始温度 排胶温度 |
Effect of Initial Feed Temperature on Performance of Butadiene-acrylonitrile Rubber |
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| JI Xin-yu,YANG Chen-yan,ZHANG Yu,GAO Wen-ting,DU Ai-hua. Effect of Initial Feed Temperature on Performance of Butadiene-acrylonitrile Rubber[J]. Journal of Qingdao University of Science and Technology:Natutral Science Edition, 2012, 0(3): 293-297 |
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| Authors: | JI Xin-yu YANG Chen-yan ZHANG Yu GAO Wen-ting DU Ai-hua |
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| Affiliation: | (Key Laboratory of Rubber-plastics,Ministry of Education,Qingdao University of Science and Technology,Qingdao 266042,China) |
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| Abstract: | At the initial temperature of 45、50、55、60、65 ℃,the effects of initial temperature on the Mooney viscosity and mechanical properties of NBR were investigated.The results showed that the discharge temperature,mixing energy and the Mooney viscosity increased first,and and then decreased with the increase of the initial mixing temperature.It has an excellent mechanical properties,processing properties and filler dispersion when the initial temperature was 55 ℃. |
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| Keywords: | butadiene-acrylonitrile rubber mixer initial temperature discharge temperature |
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