炭黑改性双连续PP/SBS共混物的制备及其导电性能研究任务书
2020-05-01 08:47:27
1. 毕业设计(论文)的内容和要求
采用双辊开炼的方法制备具有不同cb含量和cb在不同组分的pp/sbs/炭黑共混物。
首先,在聚丙烯(pp)中加入不同量的炭黑(cb)制备不同cb含量的pp,研究不同cb含量对pp力学性能和导电性能的影响;其次,制备具有不同cb含量的苯乙烯-丁二烯-苯乙烯嵌段共聚物(sbs),研究不同cb含量对sbs力学性能和导电性能的影响;最后,分别先在pp中加入cb再和sbs共混,先在sbs中加入cb再和pp共混,先pp和sbs共混再加入cb,制备cb在不同组分中的pp/sbs共混材料,研究cb在不同组分中对共混物的力学性能、导电性能的影响,并提出导电机理。
实验采用模压法制备样品,并借助电子万能试验机、高阻计、扫描电子显微镜(sem)、傅里叶变换红外光谱仪(ftir)等,分析制备共混物的力学性能、导电性能、相容性等。
2. 参考文献
[1]. Wang P, Zhang J. A novel combination of sandwich and co-continuous structure based on polypropylene and styrene-butadiene-styrene block copolymer formed with wide range of polypropylene content[J]. Journal of Applied Polymer Science, 2018, 135(4658032). [2]. Du J, Zhao L, Zeng Y, et al. Comparison of electrical properties between multi-walled carbon nanotube and graphene nanosheet/high density polyethylene composites with a segregated network structure[J]. Carbon, 2011, 49(4):1094-1100. [3]. Pang H, Xu L, Yan D X, et al. Conductive polymer composites with segregated structures[J]. Progress in Polymer Science, 2014, 39(11):1908-1933. [4]. Yang H, Gong J, Wen X, et al. Effect of carbon black on improving thermal stability, flame retardancy and electrical conductivity of polypropylene/carbon fiber composites[J]. Composites Science and Technology, 2015, 113:31-37. [5]. Azizi S, David E, Frechette M F, et al. Electrical and thermal phenomena in low-density polyethylene/carbon black composites near the percolation threshold[J]. Journal of Applied Polymer Science, 2019, 136(6):47043. [6]. Pan Y, Liu X, Hao X, et al. Enhancing the electrical conductivity of carbon black-filled immiscible polymer blends by tuning the morphology[J]. European Polymer Journal, 2016, 78:106-115. [7]. Yurddaskal M, Doluel E C, Kartal U, et al. Graphene and carbon black filled conductive nanocomposite films for heating element applications[J]. Journal of Materials Science: Materials in Electronics, 2018, 29(22): 19005-19012. [8]. Su J, Zhang J. Improvement of electrical properties and thermal conductivity of ethylene propylene diene monomer (EPDM)/barium titanate (BaTiO3) by carbon blacks and carbon fibers[J]. Journal of Materials Science: Materials in Electronics, 2017, 28(7):5250-5261. [9]. Yui H, Wu G Z, Sano H, et al. Morphology and electrical conductivity of injection-molded polypropylene/carbon black composites with addition of high-density polyethylene[J]. Polymer, 2006, 47(10):3599-3608. [10]. Wu, D, Lv Q, Feng S, et al. Polylactide composite foams containing carbon nanotubes and carbon black: Synergistic effect of filler on electrical conductivity[J]. Carbon, 2015, 95:380-387. [11]. Zhang Y, Heo Y J, Son Y R, et al. Recent advanced thermal interfacial materials: A review of conducting mechanisms and parameters of carbon materials[J]. Carbon, 2019, 142:445-460. [12]. Song Y, Xu C, Zheng Q. Styrene-butadiene-styrene copolymer compatibilized carbon black/polypropylene/polystyrene composites with tunable morphology,electrical conduction and rheological stabilities[J]. Soft Matter, 2014, 10:2685-2692. [13]. Shen L, Wang F, Yang H, et al. The combined effects of carbon black and carbon fiber on the electrical properties of composites based on polyethylene or polyethylene/polypropylene blend[J]. Polymer Testing, 2011, 30(4):442-448. [14]. 苏珺. 聚烯烃/钛酸钡功能复合材料的制备与性能研究[D], 2017, 南京工业大学. [15]. 陶慧, 陈双俊, 张军. 碳纤维的表面改性对导热顺丁橡胶性能的影响[J]. 弹性体, 2012. 22(3): 第37-42页. [16]. 陶慧, 陈双俊, 张军. 碳纤维对顺丁橡胶导热性能的影响[J]. 橡胶工业, 2012. 59(5): 第265-269页.
3. 毕业设计(论文)进程安排
2.26-3.11 文献查询及文献翻译 3.12-3.18 完成开题报告 3.19-4.22 实验工作 4.23-4.29 论文中期检查 4.30-6.10 进行实验并撰写论文 6.11-6.22 论文答辩
您可能感兴趣的文章
- 可聚合高分子模板增强制备高耐久超疏水涂层文献综述
- PVC/ABS合金的制备及性能研究开题报告
- 设计具有增强的赝电容及电催化性能的Co3O4/NiCo2O4双壳纳米笼结构外文翻译资料
- 光子上转换手性液晶:显著放大的上转换圆偏振发光外文翻译资料
- 氧空位型LiV3O8纳米片的快速稳定储锂性能研究外文翻译资料
- 应用于高性能钙钛矿太阳能电池的电子传输层的前体工程外文翻译资料
- 复合材料科学与技术 ——含碳纳米管的多孔导电弹性体复合材料悬浮在共连续聚合物的狭窄孔隙中的混合纳米复合材料外文翻译资料
- 一种用于先进锂硫电池源自聚罗丹宁纤维素的氮硫双掺杂碳外文翻译资料
- 短玻璃纤维增强聚丙烯控制界面和力学性能参数外文翻译资料
- 含Ca0的LaCO.0H纳米齿轮及其发光和脱NOx性能外文翻译资料