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首页> 外文期刊>Review of Agricultural Entomology >Grafting ramie fiber with carbon nanotube and its effect on the mechanical and interfacial properties of ramie/epoxy composites
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Grafting ramie fiber with carbon nanotube and its effect on the mechanical and interfacial properties of ramie/epoxy composites

机译：用碳纳米管接枝苎麻纤维及其对苎麻/环氧复合材料的机械和界面性能的影响

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摘要

Multiwalled carbon nanotubes were grafted to ramie fiber through a silane coupling agent, and its effect on the mechanical and interfacial properties of ramie/epoxy composite was studied. The properties of the grafted fiber were compared with untreated, alkali-treated, and silane-treated fibers. The scanning electron microscopy and Fourier transform infrared spectroscopy analyses revealed the grafted multiwalled carbon nanotube (MWCNT) particles on the ramie fiber. The mechanical and thermo-mechanical properties of the composite prepared by vacuum-assisted resin infusion process were significantly enhanced. The observed results suggest the interface was successfully modified by MWCNT, and the bonding between the fiber and epoxy matrix was enhanced significantly.
机译：通过硅烷偶联剂将多晶碳纳米管接枝到苎麻纤维，研究了其对苎麻/环氧复合材料的机械和界面性质的影响。将接枝纤维的性质与未处理，碱处理和硅烷处理的纤维进行比较。扫描电子显微镜和傅里叶变换红外光谱分析显示苎麻纤维上的接枝多壁碳纳米管（MWCNT）颗粒。通过真空辅助树脂输注过程制备的复合材料的机械和热机械性能明显增强。所观察结果表明界面通过MWCNT成功修饰，纤维和环氧基质之间的粘合显着提高。

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  • 来源
    《Review of Agricultural Entomology》 |2019年第4期|388-403|共16页
  • 作者

    Dilfi Anna K. F.; Che Zijin; Xian Guijun;

  • 作者单位

    Harbin Inst Technol Minist Educ Key Lab Struct Dynam Behav & Control Harbin Heilongjiang Peoples R China|Harbin Inst Technol Minist Ind & Informat Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Harbin Heilongjiang Peoples R China|Harbin Inst Technol Sch Civil Engn 202 Haihe Rd Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Minist Educ Key Lab Struct Dynam Behav & Control Harbin Heilongjiang Peoples R China|Harbin Inst Technol Minist Ind & Informat Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Harbin Heilongjiang Peoples R China|Harbin Inst Technol Sch Civil Engn 202 Haihe Rd Harbin 150090 Heilongjiang Peoples R China;

    Harbin Inst Technol Minist Educ Key Lab Struct Dynam Behav & Control Harbin Heilongjiang Peoples R China|Harbin Inst Technol Minist Ind & Informat Technol Key Lab Smart Prevent & Mitigat Civil Engn Disast Harbin Heilongjiang Peoples R China|Harbin Inst Technol Sch Civil Engn 202 Haihe Rd Harbin 150090 Heilongjiang Peoples R China;

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  • 正文语种 eng
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  • 关键词

    Carbon nanotube; interfacial properties; mechanical properties; multi-scale reinforcement; ramie fiber;

    机译：碳纳米管;界面性质;机械性能;多尺度加固;苎麻纤维;

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