The performance of flax reinforced composites for wireless and sport applications: natural additives and sandwich concepts

Pauli Hakala, Farzin Javanshour, Juha Jordan, Päivi Laaksonen, Lauri Jutila, Jan Järveläinen, Mikko Kanerva

Tutkimustuotos: KonferenssiartikkeliScientificvertaisarvioitu

1 Sitaatiot (Scopus)

Abstrakti

In this study, flax reinforced composites are studied for their long-term performance in terms of electromagnetic signal attenuation and mechanical performance. The use of flax fibres and rosin are studied for applications of natural fibre reinforced composites with antimicrobial features. The thermoplastic matrix used is polylactic acid (PLA) and the thermoset matrix used is a partly biobased epoxy. Laminates are prepared for accelerated algae growth (AG) studies (42 days, Klebsormidium flaccidum) and rain-ultraviolet (340 nm, rain, 18 days) ageing conditioning. The signal attenuation at the range of ultra-high frequencies (2.5 GHz) is measured using the splitdisk dielectric resonator (SPDR) method. The results indicate that the flax reinforcement is the main source of degradation whether attenuation or mechanical performance is considered.

AlkuperäiskieliEnglanti
OtsikkoProceedings of the 20th European Conference on Composite Materials
AlaotsikkoComposites Meet Sustainability
ToimittajatAnastasios P. Vassilopoulos, Veronique Michaud
Sivut539-546
Sivumäärä8
Vuosikerta5
ISBN (elektroninen)978-2-9701614-0-0
DOI - pysyväislinkit
TilaJulkaistu - 2022
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaEuropean Conference on Composite Materials - Lausanne, Sveitsi
Kesto: 26 kesäk. 202230 kesäk. 2022

Conference

ConferenceEuropean Conference on Composite Materials
Maa/AlueSveitsi
KaupunkiLausanne
Ajanjakso26/06/2230/06/22

Julkaisufoorumi-taso

  • Jufo-taso 0

!!ASJC Scopus subject areas

  • Ceramics and Composites

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