环烷油对杜仲/天然并用胶性能的影响  

Effect of Naphthenic Oil on the Properties of Eucommia Ulmoides Gum/Natural Rubber Blend

作　　者：牟悦兴 杨凤 康海澜 王娜 方庆红 

机构地区：[1]沈阳化工大学材料科学与工程学院,辽宁沈阳110142 [2]辽宁省高分子应用技术高校重点实验室,辽宁沈阳110142

出　　处：《高分子材料科学与工程》2018年第1期89-94,共6页Polymer Materials Science & Engineering

基　　金：国家重点研究计划(2017YFB0306902);国家自然科学基金资助项目(51173110)

摘　　要：研究不同份数环烷油对杜仲(EUG)/天然(NR)并用胶性能的影响。实验通过力学性能、硫化特性来表征胶料的性能。结果表明,随着环烷油的增加,混炼胶的性能得到明显的改善,门尼黏度逐渐下降,硫化胶的力学性能、分散性能、流变性能、磨耗性能、屈挠性能都有显著的提高。通过扫描电镜和橡胶加工分析仪分析,产生这一现象与环烷油的加入使填料分散得更均匀有关。The effects of different parts of naphthenic oil on properties of eucommiaulmoides gum（EUG）/natural rubber（NR） blend were investigated.The mechanical properties and vulcanization properties of the compound were characterized.The results show that with increase of the naphthenic oil content,the properties of the compounded rubber are improved obviously,the Mooney viscosity decreases gradually,the physical properties,dispersion properties,rheological properties,abrasion properties and flexural properties of the vulcanizates are all significantly improved.The results of SEM and rubber processing analyzer（RPA） demonstrate that this phenomenon is associated with more uniform dispersion of the filler by addition of thenaphthenic oil.

关 键 词：环烷油 杜仲胶 天然胶 并用胶 性能 

分 类 号：TQ332.2[化学工程—橡胶工业]