姚明,刘志雷,周建萍,杜楠,江蕾.碳纤维表面接枝纳米 SiO2的工艺研究[J].表面技术,2013,42(3):70-74.
YAO Ming,LIU Zhi-lei,ZHOU Jian-ping,DU Nan,JIANG Lei.Process Research of Nano-silica Grafting onto Carbon Fiber Surface[J].Surface Technology,2013,42(3):70-74
碳纤维表面接枝纳米 SiO2的工艺研究
Process Research of Nano-silica Grafting onto Carbon Fiber Surface
投稿时间:2013-01-10  修订日期:2013-02-28
DOI:
中文关键词:  碳纤维  偶联剂  接枝改性  纳米二氧化硅
英文关键词:carbon fiber  coupling agent  graft modification  nanometer silica
基金项目:江西省教育厅资助项目( GJJ10723,GJJ10509) ; 南昌航空大学博士启动基金项目( EA201001201)
作者单位
姚明 南昌航空大学 材料科学与工程学院, 南昌 330063 
刘志雷 南昌航空大学 材料科学与工程学院, 南昌 330063 
周建萍 南昌航空大学 材料科学与工程学院, 南昌 330063 
杜楠 南昌航空大学 材料科学与工程学院, 南昌 330063 
江蕾 南昌航空大学 材料科学与工程学院, 南昌 330063 
AuthorInstitution
YAO Ming Institute of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063 , China 
LIU Zhi-lei Institute of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063 , China 
ZHOU Jian-ping Institute of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063 , China 
DU Nan Institute of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063 , China 
JIANG Lei Institute of Materials Science and Engineering, Nanchang Hangkong University, Nanchang 330063 , China 
摘要点击次数:
全文下载次数:
中文摘要:
      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 4 h 时,接枝效果最佳,接枝率为 5 . 69% 。
英文摘要:
      Nano-silica were grafted onto the surface of CF by the cross reaction of silane-coupling. In order to investigate the best modification condition, the effects of the content of nano-silica, reaction time and temperature were studied. The surface morphology of the modified samples during the preparation were characterized and the structures of them were analyzed by FTIR. The results showed that the best modification conditions obtained were as follows: the SiO2content was 4 % , reaction temperature was 100 ℃ and reaction time was 4 h. Under optimum conditions, the grafting rate of Nano-SiO2was 5 . 69 % .
查看全文  查看/发表评论  下载PDF阅读器
关闭

关于我们 | 联系我们 | 投诉建议 | 隐私保护 | 用户协议

您是第19494920位访问者    渝ICP备15012534号-3

版权所有:《表面技术》编辑部 2014 surface-techj.com, All Rights Reserved

邮编:400039 电话:023-68792193传真:023-68792396 Email: bmjs@surface-techj.com

渝公网安备 50010702501715号