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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Chatzimichali, Anna
University of the West of England
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (8/8 displayed)
- 2017The Dibbercitations
- 2017The Dibber:Designing a standardised handheld tool for lay-up taskscitations
- 2017The Dibber: Designing a standardised handheld tool for lay-up taskscitations
- 2015Studying effects of preshearing on hand layupcitations
- 2015Studying effects of preshearing on hand layupcitations
- 2014Preshearing
- 2013Understanding the lamination process
- 2013On prepreg properties and manufacturability
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document
On prepreg properties and manufacturability
Abstract
This study considers the effect of prepreg properties<br/>on the manual layup process. Commercial prepregs<br/>were characterised in terms of shear behaviour, tack<br/>and flexural rigidity. The materials were then laid up<br/>by professional laminators on a series of<br/>increasingly challenging moulds, and the time taken<br/>to lay up each material was used as a metric of layup<br/>performance. It was found that there is a positive<br/>correlation between shear angle and layup time.<br/>Considerable differences (up to a factor of 2) in time<br/>taken to lay up different materials were also seen.<br/>The measured properties were used as predictors in a<br/>linear model to determine layup time, where it was<br/>found that shear energy and tack are significant.<br/>Lastly, some implications for the design and<br/>manufacture of composite components are<br/>discussed.