30 wt% CF-PEEK Extrusion Pellets

Tensile strength >190 MPa

Screw-extrusion 3D printing of high-CF-content PEEK pellets yields 226 μm fibers aligned along the print direction, achieving strength far beyond filament-based methods while retaining mechanical performance at elevated temperatures.

Hu, Zhonglue · He, Jiawen · Chen, Wei · Liu, Wei · Jietai, Ding · Chang, He · Wang, Sisi · Ning, Fuda · Xiping, Li

Composites Science and Technology 2024

Specifications

拉伸强度

{'zh': '190', 'en': ''} MPa

热压后处理强度

{'zh': '200', 'en': ''} MPa

拉伸强度仍

{'zh': '64', 'en': ''} MPa

Average CF length

{'zh': '约226', 'en': '~226'} μm