Treatment of Oxygen Dielectric Barrier Discharge Plasma on PBO Fibers and Its Adhesion with BMI Resins

摘要：

　　PBO fibers were modified with oxygen dielectric barrier discharge (oxy-DBD) plasma with different treatment time.X-ray photoelectron spectroscopy (XPS),scanning electron microscopy (SEM) and atomic force microscopy (AFM) were used to characterize the PBO fibers,and the results suggested that oxygen content was increased significantly on PBO fibers and the surface topography was changed obviously after oxy-DBD plasma treatment.The interlaminar shear strength (ILSS) of PBO/BMI composites suggested the oxy-DBD plasma could improve the adhesion between PBO fibers and BMI resin by more than 40%,reached to 62.0MPa.Meanwhile,the water absorptions were decreased obviously after plasma progress.

关键词： Oxygen plasma Interfacial adhesion PBO/BMI composites water absorption

作者: Zhe Liu Qi Yu Qiang Zeng Ping Chen

作者单位: State Key Laboratory of Materials Modification by Laser,Ion and Electron Beams of Ministry of Educat Liaoning Key Laboratory of Advanced Polymer Matrix Composites Manufacturing Technology,Shenyang Aero State Key Laboratory of Materials Modification by Laser,Ion and Electron Beams of Ministry of Educat

会议类型: 国内会议

会议名称: 第一届中国国际复合材料科技大会

会议地点: 北京

会议语种:英文

页码: 7-12

在线出版日期: 2013-09-10（万方平台首次上网日期，不代表论文的发表时间）