【作者】 党学明； 陈宇航； 乐启发； 张成德； 黄文浩；

【Author】 DANG Xue-ming~1 CHEN Yu-hang~1 LE Qi-fa~2 ZHANG Cheng-de~2 HUANG Wen-hao~(1*) 1 Department of Precision Machinery & Precision Instrument,University of Science and Technology of China,Hefei Anhui 230026; 2 Technical Center,Zhejiang Juhua Group,Quzhou Zhejiang 324004,China

【机构】 中国科学技术大学精密机械与精密仪器系； 浙江衢州巨化集团技术中心；

【摘要】 本文报道了用原子力显微镜(AFM)研究多种纳米微粒填充的聚四氟乙烯(PTFE)材料的结构组成,观察了在纳米颗粒填充的 PTFE 中,纳米微粒的分散不均匀性以及纳米粉末在与 PTFE 混合、压制后发生的团聚现象。更多还原

【Abstract】 A series of new Nanocomposite materials based on PTFE and nanoparticles were prepared via mechanical mixture.The structure of PTFE filled with nanocoparicles was observed successfully with atomic force microscope (AFM).The images showed that the distribution of nanoparticles was not even and the agglomeration of nanoparticles occurred in the process of fabrication of nanocomposite.更多还原