Investigation of variothermal mould heating systems for processing of high temperature thermoplastic composites in short cycles
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Beitragende
Abstract
Due to their good mechanical and physical properties as well as the potential for short cycle manufacturing, high performance thermoplastic composites offer a promising alternative to thermoset composites, especially in the aerospace industry. In this study, a new out-ofautoclave tooling concept is presented to manufacture tape-braided CF/PEKK composites in a bladder assisted moulding process. In order to reduce cycle times to less than 20 minutes, four different heating systems are investigated, including infrared heaters and three different resistive heating systems. The heating rates, the temperature distribution and the efficiency of the systems are examined in a technical benchmark to evaluate production at an early stage.
Details
Originalsprache | Englisch |
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Titel | Proceedings of the 20th European Conference on Composite Materials |
Redakteure/-innen | Anastasios P. Vassilopoulos, Véronique Michaud |
Herausgeber (Verlag) | Ecole Polytechnique Fédérale de Lausanne (EPFL) |
Seiten | 104-111 |
Seitenumfang | 8 |
ISBN (elektronisch) | 978-2-9701614-0-0 |
Publikationsstatus | Veröffentlicht - 12 Dez. 2022 |
Peer-Review-Status | Ja |
Konferenz
Titel | 20th European Conference on Composite Materials |
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Untertitel | Composites Meet Sustainability |
Kurztitel | ECCM 20 |
Veranstaltungsnummer | 20 |
Dauer | 26 - 30 Juni 2022 |
Webseite | |
Bekanntheitsgrad | Internationale Veranstaltung |
Ort | SwissTech Convention Center |
Stadt | Lausanne |
Land | Schweiz |
Externe IDs
Scopus | 85149383753 |
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ORCID | /0000-0003-1370-064X/work/142243791 |
Schlagworte
Schlagwörter
- Thermoplastics, Heating system, PEKK, Mould, Tooling