氨基化石墨烯-玻璃纤维增强环氧复合材料的界面黏合性研究

doi:10.19936/j.cnki.2096-8000.20210928.031

复合材料科学与工程 ›› 2022, Vol. 0 ›› Issue (6): 27-32.DOI: 10.19936/j.cnki.2096-8000.20210928.031

氨基化石墨烯-玻璃纤维增强环氧复合材料的界面黏合性研究

黄东辉^1,2, 曾少华^2*

1.安徽森泰木塑集团股份有限公司,广德 242200;
2.安徽大学化学化工学院,合肥 230601

收稿日期:2021-07-05 出版日期:2022-06-28 发布日期:2022-07-19
通讯作者: 曾少华(1990-),男,博士,讲师,主要从事纤维增强复合材料表界面改性及功能化应用方面的研究,shzeng@ahu.edu.cn。
作者简介:黄东辉(1972-),男,高级工程师,主要从事高分子复合材料成型工艺方面的研究。
基金资助:
安徽省自然科学基金项目(2108085QE201);安徽省高等学校自然科学研究重点项目(KJ2020A0015);安徽大学博士科研启动经费(S020318008/003);企事业单位委托科技项目(K160133303)

Study on interfacial adhesion of amino-functionalized graphene-glass fiber reinforced epoxy composites

HUANG Dong-hui^1,2, ZENG Shao-hua^2*

1. Anhui Sentai Wood Plastic Group Co., Ltd., Guangde 242200, China;
2. College of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China

Received:2021-07-05 Online:2022-06-28 Published:2022-07-19

摘要/Abstract

摘要： 为提升玻璃纤维增强环氧复合材料(GFRE)的界面黏合性,本文先将脂肪二胺共价键合于氧化石墨烯表面得到氨基化石墨烯,再将其负载于玻璃纤维得到氨基化石墨烯-玻璃纤维预制体;最后通过真空辅助树脂灌注工艺制备氨基化石墨烯-玻璃纤维增强环氧复合材料。结果表明:适当烷基链长的脂肪二胺改性氧化石墨烯有助于提升复合材料的界面黏合性,而过长烷基链削弱了复合材料的界面黏合强度;相比于纯GFRE,经辛二胺改性氧化石墨烯所得复合材料的性能最佳,其中层间剪切强度提高了约35%,拉伸强度及模量分别提升了约37%和28%,弯曲强度及模量分别提升了约32%和43%;玻璃化转变温度提高了近9 ℃。

关键词: 纤维增强复合材料, 环氧树脂, 石墨烯, 表/界面改性

Abstract: To enhance the interfacial adhesion of glass fiber reinforced epoxy composites (GFRE), amino-functionalized graphene was first obtained by grafting aliphatic diamines on the surface of graphene oxide (GO) via the covalent bond, and then deposited on the surface of glass fibers to obtain an amino-functionalized graphene-glass fiber preform. Finally, the amino-functionalized graphene-glass fiber reinforced epoxy composite was prepared based on the vacuum assisted resin injection molding process. The results show that the modification of GO by aliphatic diamine with appropriate alkyl chain lengths can contribute to improving the interfacial adhesion of the composites, while the long alkyl chain weakens the interfacial adhesion strength of the composites. Compared with pure GFRE, the mechanical and thermal properties of the composites containing diaminooctane-modified GO were the best. The interlaminar shear strength, tensile strength and modulus of such composite were promoted by about 35%, 37% and 28%, respectively. And its flexural strength and modulus were improved by 32% and 43%, respectively. The glass transition temperature of such composite increased by nearly 9 ℃.

Key words: fiber-reinforced composites, epoxy resin, graphene, surface/interface modification

中图分类号:

TB332

黄东辉, 曾少华. 氨基化石墨烯-玻璃纤维增强环氧复合材料的界面黏合性研究[J]. 复合材料科学与工程, 2022, 0(6): 27-32.

HUANG Dong-hui, ZENG Shao-hua. Study on interfacial adhesion of amino-functionalized graphene-glass fiber reinforced epoxy composites[J]. COMPOSITES SCIENCE AND ENGINEERING, 2022, 0(6): 27-32.

参考文献

[1] 刘伟庆, 方海, 方园. 纤维增强复合材料及其结构研究进展[J]. 建筑结构学报, 2019, 40(4): 1-16.
[2] LIU T, FENG P, WU Y, et al. Developing an innovative curved-pultruded large-scale GFRP arch beam[J]. Composite Structures, 2021, 256: 113111.
[3] 郑益飞, 申明霞, 段鹏鹏, 等. 含MWCNTs玻璃纤维增强复合材料的力学和界面性能的研究[J]. 玻璃钢/复合材料, 2019(12): 83-88.
[4] WITHERS G J, YU Y, KHABASHESKU V N, et al. Improved mechanical properties of an epoxy glass-fiber composite reinforced with surface organomodified nanoclays[J]. Composites Part B: Engineering, 2015, 72: 175-182.
[5] ZENG S H, SHEN M X, DUAN P P, et al. Effect of silane hydrolysis on the interfacial adhesion of carbon nanotubes/glass fiber fabric-reinforced multiscale composites[J]. Textile Research Journal, 2018, 88(4): 379-391.
[6] QIN W, VAUTARD F, ASKELAND P, et al. Modifying the carbon fiber-epoxy matrix interphase with silicon dioxide nanoparticles[J]. RSC Advances, 2015, 5(4): 2457-2465.
[7] 李君, 矫维成, 闫美玲, 等. 碳纳米材料接枝碳纤维的复合材料界面增效研究进展[J]. 玻璃钢/复合材料, 2018(1): 108-113.
[8] ANAND A, GHOSH S K, FULMALI A O, et al. Enhanced barrier, mechanical and viscoelastic properties of graphene oxide embedded glass fibre/epoxy composite for marine applications[J]. Construction and Building Materials, 2021, 268: 121784.
[9] 夏雪, 梅启林, 王聪, 等. 石墨烯纳米片对碳纤维/聚丙烯复合材料导热及力学性能的影响[J]. 玻璃钢/复合材料, 2019(1): 11-14.
[10] JIA J, DU X, CHEN C, et al. 3D network graphene interlayer for excellent interlaminar toughness and strength in fiber reinforced composites[J]. Carbon, 2015, 95: 978-986.
[11] MAHMOOD H, VANZETTI L, BERSANI M, et al. Mechanical properties and strain monitoring of glass-epoxy composites with graphene-coated fibers[J]. Composites Part A: Applied Science and Manufacturing, 2018, 107: 112-123.
[12] YAVARI F, RAFIEE M A, RAFIEE J, et al. Dramatic increase in fatigue life in hierarchical graphene composites[J]. ACS Applied Materials and Interfaces, 2010, 2(10): 2738-2743.
[13] YIN X, BAO J. Glass fiber coated with graphene constructed through electrostatic self-assembly and its application in poly(lactic acid) composite[J]. Journal of Applied Polymer Science, 2016, 133(15): 1-9.
[14] KAMAR N T, HOSSAIN M M, KHOMENKO A, et al. Interlaminar reinforcement of glass fiber/epoxy composites with graphene nanoplatelets[J]. Composites Part A: Applied Science and Manufacturing, 2015, 70: 82-92.
[15] ZENG S, SHEN M, XUE Y, et al. A novel strategy to reinforce glass fiber fabric/epoxy composites via modifying fibers with self-assembled multi-walled carbon nanotubes-montmorillonite[J]. Polymer Composites, 2020, 41(2): 522-534.
[16] CHEN J, ZHAO D, JIN X, et al. Modifying glass fibers with graphene oxide: Towards high-performance polymer composites[J]. Composites Science and Technology, 2014, 97: 41-45.
[17] 王柏臣, 周高飞, 蔡安宁, 等. 基于碳纳米管复合纤维预制体的复合材料结构和性能[J]. 固体火箭技术, 2014, 37(4): 578-582.
[18] SIDDIQUI N A, LI E L, SHAM M L, et al. Tensile strength of glass fibres with carbon nanotube-epoxy nanocomposite coating: Effects of CNT morphology and dispersion state[J]. Composites Part A: Applied Science and Manufacturing, 2010, 41(4): 539-548.
[19] LUO S, CAO J, SUN W. Evaluation of Kraft lignin as natural compatibilizer in wood flour/polypropylene composites[J]. Polymer Composites, 2017, 38(11): 2387-2394.
[20] GAO H, FAN Y, ZENG S, et al. Enhanced interfacial adhesion in glass fiber fabric/epoxy composites employing fiber surface treatment with aminosilane-functionalized graphene oxide[J]. Textile Research Journal, 2021, 91(7-8): 790-801.

氨基化石墨烯-玻璃纤维增强环氧复合材料的界面黏合性研究

Study on interfacial adhesion of amino-functionalized graphene-glass fiber reinforced epoxy composites

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