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文章编号: 16726987(2018)02008904; DOI: 10.16351/j.16726987.2018.02.014
王冠中, 牟星宇, 王洋洋
(青岛科技大学 机电工程学院,山东 青岛 266061)
摘要: 在硫化过程中加入助硫剂,利用电子显微设备观察氢化丁腈橡胶分子内部形态结构变化。随着硫化时间的增加,复合材料的拉伸强度和100%定伸应力均得到提升,断裂强度和断裂伸长率降低;随着单甲基丙烯酸锌用量的增加,氢化丁腈橡胶复合材料的力学性能得到提升,当单甲基丙烯酸锌用量为30份时,氢化丁腈橡胶具有较好的力学性能。
关键词: 氢化丁腈; 单甲基丙烯酸锌; 硫化过程; 力学性能
中图分类号: TQ 333.7文献标志码: A
引用格式:王冠中, 牟星宇, 王洋洋. 单甲基丙烯酸锌增强氢化丁腈橡胶复合材料\[J\]. 青岛科技大学学报(自然科学版), 2018, 39(2): 8992.
WANG Guanzhong, MU Xingyu, WANG Yangyang. HNBR composites reinforced by zinc methacrylate\[J\]. Journal of Qingdao University of Science and Technology(Natural Science Edition), 2018, 39(2): 8992.
HNBR Composites Reinforced by Zinc MethacrylateWANG Guanzhong, MU Xingyu, WANG Yangyang
(College of Electromechanical Engineering, Qingdao University of Science and Technology, Qingdao 266061, China)
Abstract: The structure and morphology of hydrogenated nitrile rubber were observed by adding sulfur agent in the process of vulcanization. With the increase of vulcanization time,the tensile strength and modulus at 100% of the composites increased , the tear strength and elongation at break decreased.And with the increase of the amount of zinc methacrylate, the mechanical properties of hydrogenated nitrile rubber composite were improved. When the amount of mono zinc methacrylate was 30 phr, the hydrogenated nitrile rubber had better mechanical properties.
Key words: hydrogenated nitrile; zinc methacrylate; vulcanization process; mechanical property
收稿日期: 20170708
基金项目: 山东省自然科学基金资助项目(ZR2013EMM007).
作者简介: 王冠中(1963—),男,副教授.