The effect of heat-set process on poly(ether ether ketone)(PEEK)/Multi-walled Carbon Nanotubes hybrid fibers
INTRODUCTION PEEK is a semi-crystalline thermoplastic polymer, with outstanding solvent resistance, thermal and chemical stability 1, attribute to rigid benzene ring, flexible ether bond and carbonyl of improving the intermolecular force. For reason given above, PEEK has been applied in the automobile, aerospace, chemical industry. A lot of efforts have been devoted to improving the properties of PEEK via incorporation with fillers such as carbon fibers, glass fibers 2, 3, and nanoparticles. The Youngs Modulus of carbon nanotubes (CNTs) can reach 1 Tpa 4, which is more superior to carbon fiber. The most attractive performance of CNTs is the tensile strength, which can reach 63 Gpa, however 5. This is stronger than the high strength carbon fiber; even the tensile strength of the most poor carbon nanotubes reaches several Gpa. These highly performances make it an excellent filler to improve the mechanical properties 6.
Carbon nanotubes PEEK, fiber mechanical properties crystalline structure
Yan-Mei Jin Ning-Wang Hai-hui Liu Xing-Xiang Zhang
Institute of Functional Fibers, Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber Institute of Functional Fibers, Tianjin Municipal Key Lab of Fiber Modification and Functional Fiber
国际会议
The 2nd International Conference on Nanomechanics & Nanocomposites(第二届国际纳米力学与纳米复合材料会议)
北京
英文
307-310
2010-10-10（万方平台首次上网日期，不代表论文的发表时间）