[1]武姝妍,乔云河,刘英俊,等.转子转速对乙烯-乙酸乙烯酯共聚物/三元共聚尼龙热塑性硫化胶性能的影响[J].合成橡胶工业,2022,6:511-515.
WU Shu-yan,QIAO Yun-he,LIU Ying-jun,et al.Effect of rotor rotational speed on the pefermance of ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizate[J].China synthetic rubber industy,2022,6:511-515.
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转子转速对乙烯-乙酸乙烯酯共聚物/三元共聚尼龙热塑性硫化胶性能的影响(PDF)
WU Shu-yan,QIAO Yun-he,LIU Ying-jun,et al.Effect of rotor rotational speed on the pefermance of ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizate[J].China synthetic rubber industy,2022,6:511-515.
《合成橡胶工业》[ISSN:1000-1255/CN:62-1036/TQ]
- 期数:
- 2022年6期
- 页码:
- 511-515
- 栏目:
- 出版日期:
- 2022-11-15
文章信息/Info
- Title:
- Effect of rotor rotational speed on the pefermance of ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizate
- 文章编号:
- 1000-1255（2022）06-0511-05
- Author(s):
- WU Shu-yan; QIAO Yun-he; LIU Ying-jun; DU Ai-hua
- Key Laboratory of Rubber-Plastics of Ministry of Education, Qingdao University of Science and Technology, Qingdao 266042, China
- Keywords:
- dynamic vulcanization process; rotor rotational speed; thermoplastic vulcanizate; heat-oil resistance; mechanical property; elasticity
- 分类号:
- TQ 334.1
- DOI:
- DOI:10.19908/j.cnki.ISSN1000-1255.2022.06.0511
- 文献标识码:
- B
- 摘要:
- 使用密炼机，采用动态硫化工艺制备了乙烯-乙酸乙烯酯共聚物/三元共聚尼龙热塑性硫化胶（EVM/tPA TPV）和乙烯-乙酸乙烯酯-甲基丙烯酸缩水甘油酯共聚物/三元共聚尼龙热塑性硫化胶（EVM-GMA/tPA TPV），研究了转子转速对两种热塑性弹性体体力学性能和耐热油等性能的影响。结果表明，在一定范围内提高转子转速，热塑性弹性体的力学性能呈上升趋势，当转子转速为80 r/min时，两种热塑性弹性体的综合力学性能最佳；当转子转速达到60 r/min以上时，两种热塑性弹性体的耐热油性能良好；随着转子转速的增加，两种热塑性弹性体的弹性得到改善；在相同转子转速条件下，EVM-GMA/tPA TPV比EVM/tPA TPV具有更好的力学性能、弹性和耐热油性能。
- Abstract:
- Ethylene vinyl acetate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM/tPA TPV) and ethylene vinyl acetate-glycidyl methacrylate copolymer/terpolymer nylon thermoplastic vulcanizates (EVM-GMA/tPA TPV) were prepared via dynamic vulcanization process using a Banbury mixer, and the effects of rotor rotational speed on the mechanical properties, and heat and oil resistance of the two thermoplastic vulcanizates were investigated. The experimental results showed that the mechanical properties of the thermoplastic vulcanizates increased when the rotor rotational speed was increased within a certain range, and the comprehensive mechanical properties of the two thermoplastic vulcanizates were the best when the rotor rotational speed was 80 r/min, and the two thermoplastic vulcanizates had good heat-oil resistance when the rotor rotational speed reaches 60 r/min or more. The elasticity of the two thermoplastic vulcanizates improved as the rotor rotational speed increased. Under the same rotor rotational speed conditions, EVM-GMA/tPA TPV had better mechanical properties, elasticity and heat-oil resistance than EVM/tPA TPV.
参考文献/References
［1］ 李尚清. 聚烯烃热塑性硫化橡胶的微相结构与性能调控及流变行为研究［D］. 北京： 北京化工大学， 2021.［2］ 王占光， 李志刚， 叶能魁. 密炼机转子转速的过程控制研究［J］. 工业仪表与自动化装置， 2015， 6： 8-10.［3］ 张海， 禤文权， 邹明清. 强化密炼机下辅机的剪切分散和混炼作用［J］. 轮胎工业， 2011， 31（10）： 621-623.［4］ 王倩倩， 余鳗漫， 侯马丁， 等. 用四丁基溴化铵诱导环氧化乙烯-乙酸乙烯酯橡胶的快速硫化［J］. 合成橡胶工业， 2019， 42（3）： 194-198.［5］ 姚鹏军. 特种热塑性硫化胶的相态结构、形成机理与结构-性能关系［D］. 北京： 北京化工大学， 2016.［6］ 李扬， 耿昌宇， 张丽芬. 基于Socket通讯模式下的跨平台数据同步［J］. 北京理工大学学报， 2002， 22（1）： 81-84.［7］ 任宜辰. 混炼工艺参数对NR/BR并用胶的性能影响研究［D］. 哈尔滨： 哈尔滨工业大学， 2019.
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更新日期/Last Update:
2022-11-15