Investigation of variothermal mould heating systems for processing of high temperature thermoplastic composites in short cycles
Research output: Contribution to book/Conference proceedings/Anthology/Report › Conference contribution › Contributed › peer-review
Contributors
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
Original language | English |
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Title of host publication | Proceedings of the 20th European Conference on Composite Materials |
Editors | Anastasios P. Vassilopoulos, Véronique Michaud |
Publisher | Ecole Polytechnique Fédérale de Lausanne (EPFL) |
Pages | 104-111 |
Number of pages | 8 |
ISBN (electronic) | 978-2-9701614-0-0 |
Publication status | Published - 12 Dec 2022 |
Peer-reviewed | Yes |
Conference
Title | 20th European Conference on Composite Materials |
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Subtitle | Composites Meet Sustainability |
Abbreviated title | ECCM 20 |
Conference number | 20 |
Duration | 26 - 30 June 2022 |
Website | |
Degree of recognition | International event |
Location | SwissTech Convention Center |
City | Lausanne |
Country | Switzerland |
External IDs
Scopus | 85149383753 |
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ORCID | /0000-0003-1370-064X/work/142243791 |
Keywords
Keywords
- Thermoplastics, Heating system, PEKK, Mould, Tooling