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| Research Progress on Continuous CF/PEEK Prepreg Manufacturing Technology |
| QU Liduan, CHEN Shuhua, SHEN Zhen, YAN Liansheng |
| ( Xi’an Aerospace Composites Research Institute, Xi’an 710025, China ) |
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Abstract The manufacturing technology for continuous carbon fiber reinforced polyetheretherketone (CF/PEEK) prepreg is melt impregnation, powder suspension and compound molding, and the advantages and disadvantages of each technology are analyzed. By summarizing the development status of each technology, the development hot spot of melt impregnation technology is the improvement of impregnation mold; the development hot spot of powder suspension technology is the improvement of dispersion system, the development hot spot of mixed molding technology is the weaving method of carbon fiber and resin fiber.
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2020, 
