Fluorescent marking of fibre reinforced plastic for component and material identification in the context of material flow canalization

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

Abstract

For a circular economy, the ability of a precise identification of products and materials in all life cycle phases is an enabler. Markers can be used effectively for material identification and they can also be physically integrated into the semi-finished polymer. This paper focuses on the integration of fluorescent particles into fiber-reinforced composites (FRC) via VARI infiltration. Initial experimental studies show possibilities for the application of markers in FRC.
Thereby, interaction between marker particles, FRC and manufacturing process variations are analyzed. Additionally, the influence of textile permeability on the particle distribution of markers within the composite is addressed. When processing these polymer mixtures within a VARI process, the reinforcement textiles and processing aids lead to the filtration of marker particles, which is why process execution must be adapted to achieve a more efficient marking process.

Details

OriginalspracheEnglisch
TitelProceedings of the 20th European Conference on Composite Materials
Redakteure/-innenAnastasios P. Vassilopoulos, Véronique Michaud
Herausgeber (Verlag)Ecole Polytechnique Fédérale de Lausanne (EPFL)
Seiten14-21
Seitenumfang8
Band1
ISBN (elektronisch)978-2-9701614-0-0
PublikationsstatusVeröffentlicht - 12 Dez. 2022
Peer-Review-StatusJa

Konferenz

Titel20th European Conference on Composite Materials
UntertitelComposites Meet Sustainability
KurztitelECCM 20
Veranstaltungsnummer20
Dauer26 - 30 Juni 2022
Webseite
BekanntheitsgradInternationale Veranstaltung
OrtSwissTech Convention Center
StadtLausanne
LandSchweiz

Externe IDs

Scopus 85149180076
ORCID /0000-0003-1370-064X/work/142243790

Schlagworte

Schlagwörter

  • tracer-based-sorting, fluorescent particles, continuous fiber reinforced polymers, thermoset polymers, VARI, marker technology