Technora纤维表面等离子体处理对其复合材料界面性能的影响
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摘要
用扫描电子显微镜观察Technora纤维表面物理形貌并测量单丝纤维的拉伸强度以分析等离子体处理对纤维本体性能的影响,再用层间剪切强度和吸水率分别表征复合材料在室温干态和高温湿态下的界面性能,研究了等离子体处理对Technora纤维复合材料界面性能的影响。结果表明,用等离子体处理后纤维表面的物理形貌发生了显著变化,复合材料的层间剪切强度由未处理时的15.74 MPa提高到24.93 MPa,提高的幅度高达58.4%;同时,复合材料的吸水率下降而本体性能基本不受影响。上述结果表明,等离子体对Technora纤维的表面改性能有效地改善其复合材料的界面性能。
Technora fiber was surface modified by plasma treatment, and then characterized by means of scanning electron microscope and single fiber tensile strength tester in terms of the fiber surface morphologies and the properties of fiber itself, respectively. Then the influence of plasma treatment on the interfacial property of Technora fiber/epoxy resin in their composites in both room temperature dry(RTD) and elevated temperature wet(ETW) conditions was assessed based on the relevant values of interlamilar shear strength and water absorption. The results show that the plasma treatment had a great influence on the surface morphology of Technora fiber. Therefore, the interlamilar shear strength of Technora/Epoxy composites with the surface modified fiber is 24.93 MPa, which increases by 58.4% in comparison to 15.74 MPa for the composite with the as received fiber, correspondingly, the ability of water absorption of the composite decreased. However, the surface modification exhibits little effect on the property of the fiber itself. It is concluded that the surface plasma treatment of the Technora fiber is a significantly favored means for the enhancement of the interfacial performance of Technora fiber/epoxy resin within their composites.
Technora fiber was surface modified by plasma treatment, and then characterized by means of scanning electron microscope and single fiber tensile strength tester in terms of the fiber surface morphologies and the properties of fiber itself, respectively. Then the influence of plasma treatment on the interfacial property of Technora fiber/epoxy resin in their composites in both room temperature dry(RTD) and elevated temperature wet(ETW) conditions was assessed based on the relevant values of interlamilar shear strength and water absorption. The results show that the plasma treatment had a great influence on the surface morphology of Technora fiber. Therefore, the interlamilar shear strength of Technora/Epoxy composites with the surface modified fiber is 24.93 MPa, which increases by 58.4% in comparison to 15.74 MPa for the composite with the as received fiber, correspondingly, the ability of water absorption of the composite decreased. However, the surface modification exhibits little effect on the property of the fiber itself. It is concluded that the surface plasma treatment of the Technora fiber is a significantly favored means for the enhancement of the interfacial performance of Technora fiber/epoxy resin within their composites.
引文
[1]Chae H G,Kumar S.Rigid-rod polymeric fibers[J].Journal of Applied Polymer Science,2006,100(1):791
[2]Hayashida S.High-Performance and Specialty Fibers[M].Germany,Springer,2016:149
[3]Liu Y,Liang G Z.Surface modification and interface properties of enzyme-mediated grafting kevlar fibers[J].Chinese Journal of Materials Research,2015,29(10):794(刘洋,梁国正.生物酶催化接枝芳纶纤维和复合材料的界面性能[J].材料研究学报,2015,29(10):794)
[4]Wei J R,Tang A M,Sun Z H.Effects of ultrasound wave pretreatment on structure changes of PPTA fibers[J].Journal of Materials Engineering,2009,(4):61(魏家瑞,唐爱民,孙智华.超声波预处理对对位芳纶结构的影响[J].材料工程,2009,(4):61)
[5]Karim Biswas M A,Shayed M A,Hund R D.Surface modification of twaron aramid fiber by the atmospheric air plasma technique[J].Textile Research Journal,2013,83(4):406
[6]Wang X,Zheng Y Y,Cao N N et al.Preparation and properties of aramid fibers/nylon 6 composites corroded by maleic anhydride[J].Acta Materiae Compositae Sinica,2016,33(8):1638(王翔,郑玉婴,曹宁宁等.马来酸酐刻蚀芳纶纤维/尼龙6复合材料的制备及性能[J].复合材料学报,2016,33(8):1638)
[7]Zhu D Y,Gu T,Zheng Q et al.Effects of CaCl2and dopamine treatment on surface structure and properties of aramid fiber[J].Polymer Materials Science and Engineering,2017,33(10):29(朱大勇,辜婷,郑强等.CaCl2和多巴胺处理对芳纶纤维表面结构与性能的影响[J].高分子材料科学与工程,2017,33(10):29)
[8]Bédoui F,Murthy N S,Zimmermann F M.Enhancement of fibermatrix adhesion by laser ablation-induced surface microcorrugation[J].Journal of Materials Science,2008,43(16):5585
[9]Lu Z Q,Su Z P,Zhang M Y et al.Mechanical Behavior and Failure Mechanism of Phosphoric Acid Modified Para-Aramid Fiber[J].Chinese Journal of Materials Research,2017,31(8):597(陆赵情,苏治平,张美云.磷酸改性对对位芳纶纤维力学性能的影响和破坏机理[J].材料研究学报,2017,31(8):597)
[10]Jia C X,Chen P,Wang Q,et al.The effect of atmospheric-pressure air plasma discharge power on adhesive properties of aramid fibers[J].Polymer Composites,2016,37(2):620
[11]Tang J,Xiao Q L,Xiong J.Influences of Treatment Conditions on Properties of Technora Fibers[J].Journal of Zhejiang Sci-Tech University(Natural Sciences Edition),2004,21(1):1(唐菊,萧庆亮,熊杰.Technora纤维的处理条件对其性能影响的探讨[J].浙江理工大学学报(自然科学版),2004,21(1):1)
[12]Jia C X,Chen P,Wang Q.Effects of Twaron fiber surface treatment by air dielectric barrier discharge plasma on the interfacial adhesion in fiber reinforced composites[J].Surface and Coatings Technology,2010,(204):3668
[13]Borcia G,Dumitrascu N,Popa G.Influence of helium-dielectric barrier discharge treatments on the adhesion properties of polyamide-6 surfaces[J].Surf.Coat.Technol,2005,(197):316
[14]Wang Q.Effects of DBD plasma treatment on PBO fiber surface and its composite interface properties[D].(Dalian,Dalian University of Technology,2013)(王乾.介质阻挡放电等离子体处理对PBO纤维表面及其复合材料界面性能的影响[D].大连,大连理工大学,2013)
[15]Prasithphol W,Young R J.Interfacial micromechanics of technora fibre/epoxy composites[J].Journal of Materials Science,2005,40(20):5381
[16]Hu F Z.Surfaces and Interfaces in Materials[M].Shanghai,East China University of Science and Technology Press,2008:319(胡福增.材料表面与界面[M].上海华东理工大学出版社,2008:319)
[2]Hayashida S.High-Performance and Specialty Fibers[M].Germany,Springer,2016:149
[3]Liu Y,Liang G Z.Surface modification and interface properties of enzyme-mediated grafting kevlar fibers[J].Chinese Journal of Materials Research,2015,29(10):794(刘洋,梁国正.生物酶催化接枝芳纶纤维和复合材料的界面性能[J].材料研究学报,2015,29(10):794)
[4]Wei J R,Tang A M,Sun Z H.Effects of ultrasound wave pretreatment on structure changes of PPTA fibers[J].Journal of Materials Engineering,2009,(4):61(魏家瑞,唐爱民,孙智华.超声波预处理对对位芳纶结构的影响[J].材料工程,2009,(4):61)
[5]Karim Biswas M A,Shayed M A,Hund R D.Surface modification of twaron aramid fiber by the atmospheric air plasma technique[J].Textile Research Journal,2013,83(4):406
[6]Wang X,Zheng Y Y,Cao N N et al.Preparation and properties of aramid fibers/nylon 6 composites corroded by maleic anhydride[J].Acta Materiae Compositae Sinica,2016,33(8):1638(王翔,郑玉婴,曹宁宁等.马来酸酐刻蚀芳纶纤维/尼龙6复合材料的制备及性能[J].复合材料学报,2016,33(8):1638)
[7]Zhu D Y,Gu T,Zheng Q et al.Effects of CaCl2and dopamine treatment on surface structure and properties of aramid fiber[J].Polymer Materials Science and Engineering,2017,33(10):29(朱大勇,辜婷,郑强等.CaCl2和多巴胺处理对芳纶纤维表面结构与性能的影响[J].高分子材料科学与工程,2017,33(10):29)
[8]Bédoui F,Murthy N S,Zimmermann F M.Enhancement of fibermatrix adhesion by laser ablation-induced surface microcorrugation[J].Journal of Materials Science,2008,43(16):5585
[9]Lu Z Q,Su Z P,Zhang M Y et al.Mechanical Behavior and Failure Mechanism of Phosphoric Acid Modified Para-Aramid Fiber[J].Chinese Journal of Materials Research,2017,31(8):597(陆赵情,苏治平,张美云.磷酸改性对对位芳纶纤维力学性能的影响和破坏机理[J].材料研究学报,2017,31(8):597)
[10]Jia C X,Chen P,Wang Q,et al.The effect of atmospheric-pressure air plasma discharge power on adhesive properties of aramid fibers[J].Polymer Composites,2016,37(2):620
[11]Tang J,Xiao Q L,Xiong J.Influences of Treatment Conditions on Properties of Technora Fibers[J].Journal of Zhejiang Sci-Tech University(Natural Sciences Edition),2004,21(1):1(唐菊,萧庆亮,熊杰.Technora纤维的处理条件对其性能影响的探讨[J].浙江理工大学学报(自然科学版),2004,21(1):1)
[12]Jia C X,Chen P,Wang Q.Effects of Twaron fiber surface treatment by air dielectric barrier discharge plasma on the interfacial adhesion in fiber reinforced composites[J].Surface and Coatings Technology,2010,(204):3668
[13]Borcia G,Dumitrascu N,Popa G.Influence of helium-dielectric barrier discharge treatments on the adhesion properties of polyamide-6 surfaces[J].Surf.Coat.Technol,2005,(197):316
[14]Wang Q.Effects of DBD plasma treatment on PBO fiber surface and its composite interface properties[D].(Dalian,Dalian University of Technology,2013)(王乾.介质阻挡放电等离子体处理对PBO纤维表面及其复合材料界面性能的影响[D].大连,大连理工大学,2013)
[15]Prasithphol W,Young R J.Interfacial micromechanics of technora fibre/epoxy composites[J].Journal of Materials Science,2005,40(20):5381
[16]Hu F Z.Surfaces and Interfaces in Materials[M].Shanghai,East China University of Science and Technology Press,2008:319(胡福增.材料表面与界面[M].上海华东理工大学出版社,2008:319)