Physico-chemical characteristics of high performance polymer modified by low and atmospheric pressure plasma

被引：15

作者：

Bhatnagar, Nitu ^{[1
]}

Jha, Sangeeta ^{[1
]}

Bhowmik, Shantanu ^{[2
,3
]}

Gupta, Govind ^{[4
]}

Moon, J. B. ^{[5
]}

Kim, C. G. ^{[5
]}

机构：

[1] Sikkim Manipal Inst Technol, Rangpo 737136, East Sikkim, India

[2] Singapore Inst Mfg Technol, Singapore 638075, Singapore

[3] Delft Univ Technol, Fac Aerosp Engn, NL-2600 AA Delft, Netherlands

[4] Natl Phys Lab CSIR, Surface Phys & Nanostruct Grp EMD, New Delhi 110012, India

[5] Korea Adv Inst Sci & Technol, Dept Aerosp Engn, Taejon 305701, South Korea

来源：

SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY | 2012年 / 48卷 / 02期

关键词：

SURFACE MODIFICATION; OXYGEN PLASMA; FILMS; POLYIMIDE;

D O I：

10.3103/S1068375512020032

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this work, the effect of low pressure plasma and atmospheric-pressure plasma treatment on surface properties and adhesion characteristics of high performance polymer, Polyether Ether Ketone (PEEK) are investigated in terms of Fourier Transform Infrared Spectroscopy (FTIR), X-ray photoelectron spectroscopy (XPS), and Atomic Force Microscopy (AFM). The experimental results show that the PEEK surface treated by atmospheric pressure plasma lead to an increase in the polar component of the surface energy, resulting in improving the adhesion characteristics of the PEEK/Epoxy adhesive system. Also, the roughness of the treated surfaces is largely increased as confirmed by AFM observation. These results can be explained by the fact that the atmospheric pressure plasma treatment of PEEK surface yields several oxygen functionalities on hydrophobic surface, which play an important role in increasing the surface polarity, wettability, and the adhesion characteristics of the PEEK/Epoxy adhesive system.

引用

页码：117 / 126

页数：10

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