应用静电纺丝技术制备环氧纳米纤维,将收集的纳米纤维无纺布薄膜插入层合板的层间界面并固化成型,研究其对层合板力学性能的影响.采用扫描电子显微镜(SEM)和透射电子显微镜(TEM)分析了纳米纤维的形貌和尺寸,并测试了纳米纤维薄膜的拉伸性能;应用三点弯曲和短梁剪切方法测试了层合板的力学性能.结果表明,一定厚度的纳米纤维无纺布薄膜对层合板的力学性能无显著影响.因此,应用该方法可以制备一种新型的功能复合材料.
参考文献
| [1] | Oh Jung-Hoon,Oh Kyung-Sub,Kim Chun-Gon,Hong ChangSun.Design of radar absorbing structures using glass/epoxy composite containing carbon black in X-band frequency range[J].CompositesPartB,2004,35(1):49-56. |
| [2] | Park S J,Seo M K,Lee Y S.Surface characteristics of fluorine-modified PAN-based carbon fibers[J].Carbon,2003,41:723-730. |
| [3] | Stoner E G,Edie D D,Kennedy J M.Mechanical properties of noncircular pitch-based carbon fibers[J].High Temp High Pressures,1990,22(2):299-308. |
| [4] | 曹茂盛,王国凡,高正卷,等.结构型隐身复合材料吸波及动/静态力学性能研究[J].复合材料学报,2003,20(2):7-12.Cao Maosheng,Wang Guofan,Gao Zhengjuan,et al.Study on absorbing and stationary/dynamic properties of structural absorbing composite[J].Acta Materiae Compositae Sinica,2003,20(2):7-12. |
| [5] | 赵东林,沈曾民,迟违东.炭纤维及其复合材料的吸波性能和吸波机理[J].新型炭材料.2001,16(2):66-72.Zhao Donglin,Shen Zengmin,Chi Weidong.Radar absorption property and mechanism of carbon fiber and carbon fiber composites[J].New Carbon Materials,2001,16(2):66-72. |
| [6] | Dwivedi M,Alam S,Verma G L.Effect of nano-barium titanate on the mechanical,electrical and solubility performance of ferrite-filled poly(ether ether ketone) composites[J].Poly mer International,2005,54(2):401-405. |
| [7] | Béka Pukánszky.Interfaces and interphased in multicomponent materials:Past,present,future[J].European Polymer Journal,2005,41:645-662. |
| [8] | Koratkar N A,Wei Bingqing,Ajayan P M.Multifunctional structural reinforcement featuring carbon nanotube films[J].Composites Science and Technology,2003,63 (11):1525 -1531. |
| [9] | Gojny F H,Wichmann M H G,Kopke U,Fiedler B,Schulte K.Carbon nanotube reinforced epoxy composites enhanced stiffness and fracture toughness at low nanotube contents[J].Composites Science and Technology,2004,64:2363-2371. |
| [10] | Dzenis Y A,Reneker D H,Kim J S,etal.Novel laminated composites with nanoreinforced interfaces[A].In:Visconti E C,ed.European Conference of Composite Materials (ECCM-8)[C].Naples,Italy:Woodhead publishing,1998:518-524. |
| [11] | Smita E,Büttnerb U,Sanderson R D.Continuous yarns from electrospun fibers[J].Polymer,2005,46:2419-2423. |
| [12] | Li Dan,Wang Yuliang,Xia Youlan.Electrospinning nano fibers as uniaxially aligned arrays and layer-by-layer stacked films[J].Advanced Materials,2004,16(4):361-366. |
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%