Study on Compression Moulding of Continuous Long Quartz Fiber-reinforced PEEK Composite Bar

DOI

10.2991/icsma-16.2016.44How to use a DOI?

Keywords

Continuous long quartz fiber-reinforced PEEK, Composite bar, Heat compression moulding process

Abstract

The moulding process of 3D-braided PEEK/LQ prepreg is studied by optical microscope, scanning electron microscope and tensile testing machine in this paper. The mechanical property of composite with different fiber content is analyzed as well. The results show that a better impregnation of moulded PEEK resin to the continuous long quartz fiber is obtainedat the moulding temperature of 380 .The internal porosity of composite bar decreases as the holding pressure increases. The densest microstructure and no hole is observed inside the composite bar after adding venting inmoulding process.The tensile and shear strength increase at first and then decrease as the quartz fiber content increases from 50% to 70%. The tensile and shear strength are maximum when the quartz fiber content is 60%.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Baotong Zhuang
AU  - Fenglei Liu
AU  - Shengru Long
PY  - 2016/12
DA  - 2016/12
TI  - Study on Compression Moulding of Continuous Long Quartz Fiber-reinforced PEEK Composite Bar
BT  - Proceedings of the 2016 4th International Conference on Sensors, Mechatronics and Automation (ICSMA 2016)
PB  - Atlantis Press
SP  - 239
EP  - 243
SN  - 1951-6851
UR  - https://doi.org/10.2991/icsma-16.2016.44
DO  - 10.2991/icsma-16.2016.44
ID  - Zhuang2016/12
ER  -