采用偶联剂交叉处理法,成功地在碳纤维表面接枝了纳米SiO2粒子.对制备过程中各步获取的样品进行了表面形貌表征和傅里叶红外光谱分析,并讨论了纳米SiO2的浓度、反应温度和时间等实验条件对接枝效率的影响.结果表明:当纳米SiO2的浓度为4％,反应温度为100℃,反应时间为4h时,接枝效果最佳,接枝率为5.69％.
参考文献
| [1] | 贺福.碳纤维与石墨纤维[M].北京:化学工业出版社,2010:282. |
| [2] | 袁华,王成国,卢文博,张珊,陈旸,于美杰.PAN基碳纤维表面液相氧化改性研究[J].航空材料学报,2012(02):65-68. |
| [3] | LIU Jie;TIAN Yu-li;CHEN Yu-jia et al.Interfacial and Mechanical Properties of Carbon Fibers Modified by Electrochemical Oxidation in NH4HCO3/(NH4)2C2O4 @ H2O Aqueous Compound Solution[J].Applied Surface Science,2010,256:6199-6204. |
| [4] | Kaynak C;Orgun O;Tincer T .Matrix and interface modification of short carbon fiber-reinforced epoxy[J].Polymer Testing,2005(4):455-462. |
| [5] | 张碧桃,杨世源,王军霞,梁晓峰,史红彬,马寒冰.化学接枝马来酸酐对碳纤维结构的影响[J].功能材料,2011(08):1407-1409,1414. |
| [6] | Jiang, ZX;Liu, L;Huang, YD;Ren, H .Influence of coupling agent chain lengths on interfacial performances of carbon fiber and polyarylacetylene resin composites[J].Surface and Interface Analysis: SIA: An International Journal Devoted to the Development and Application of Techniques for the Analysis of Surfaces, Interfaces and Thin Films,2009(7):624-631. |
| [7] | Choi M.H.;Jeon B.H. .The effect of coupling agent on electrical and mechanical properties of carbon fiber/phenolic resin composites[J].Polymer: The International Journal for the Science and Technology of Polymers,2000(9):3243-3252. |
| [8] | 曲爱兰,文秀芳,皮丕辉,程江,杨卓如.复合SiO2粒子涂膜表面结构及超疏水性能[J].无机化学学报,2007(10):1711-1716. |
| [9] | 谭秀民,冯安生,赵恒勤.硅烷偶联剂对纳米二氧化硅表面接枝改性研究[J].中国粉体技术,2011(01):14-17. |
| [10] | 王茂章;贺福.碳纤维的制造、性质及其应用[M].北京:科学出版社,1984:330-331. |
| [11] | Xu B;Wang XS;Lu Y .Surface modification of polyacrylonitrile-based carbon fiber and its interaction with imide[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,2006(5):2695-2701. |
| [12] | 杜慷慨;林志勇 .碳纤维表面氧化的研究[J].华侨大学学报（自然科学版）,1999,20(02):136-141. |
| [13] | 谭家顶,程珏,郭晶,张军营.几种胺类固化剂对环氧树脂固化行为及固化物性能的影响[J].化工学报,2011(06):1723-1729. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%