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Multi-material fused deposition modelling for integration of interdigital dielectric sensors into carbon fibre composite tooling for in process cure monitoring
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Griffiths, Elliott R. and Leigh, Simon J. (2019) Multi-material fused deposition modelling for integration of interdigital dielectric sensors into carbon fibre composite tooling for in process cure monitoring. Sensors and Actuators A: Physical, 296 . pp. 272-277. doi:10.1016/j.sna.2019.07.034
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Official URL: http://dx.doi.org/10.1016/j.sna.2019.07.034
Abstract
This study introduces the concept of printing two thermoplastic materials in a single 3D Printing process – one conductive the other non-conductive – to form interdigital sensor structures for Dielectric Analysis in mould tools for cure monitoring of the epoxy matrix during the Carbon Fibre Reinforced Polymer manufacturing process. This low-cost method would allow for reduced assembly and ease of sensor placement directly from Computed Aided Design, whilst using an accessible technology.
The results obtained showed a cure point can be identified in accordance with the epoxy specifications, via integration of interdigital sensors manufactured using conductive composite PolyLactic Acid with multi-material Fused Deposition Modelling.
| Item Type: | Journal Article | |||||||||
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| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) T Technology > TS Manufactures |
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| Divisions: | Faculty of Science > Engineering | |||||||||
| Library of Congress Subject Headings (LCSH): | Three-dimensional printing, Composite materials -- Non-destructive testing, Smart materials , Polymeric composites | |||||||||
| Journal or Publication Title: | Sensors and Actuators A: Physical | |||||||||
| Publisher: | Elsevier Science BV | |||||||||
| ISSN: | 0924-4247 | |||||||||
| Official Date: | 1 September 2019 | |||||||||
| Dates: |
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| Date of first compliant deposit: | 2 August 2019 | |||||||||
| Volume: | 296 | |||||||||
| Page Range: | pp. 272-277 | |||||||||
| DOI: | 10.1016/j.sna.2019.07.034 | |||||||||
| Status: | Peer Reviewed | |||||||||
| Publication Status: | Published | |||||||||
| Access rights to Published version: | Restricted or Subscription Access | |||||||||
| RIOXX Funder/Project Grant: |
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