Correlation between rheology and morphology of electrospun recycled poly(vinyl butyral) fibres

0542854 - ÚH 2022 RIV PT eng A - Abstrakt
Peer, Petra - Sedláček, T. - Filip, Petr
Correlation between rheology and morphology of electrospun recycled poly(vinyl butyral) fibres.
Proceedings of the 5th International Conference on Natural Fibers - Materials of the Future. Portugal: Sciencentris, 2021 - (Fangueiro, R.). s. 39-40. ISBN 978-989-54808-5-2.
[International Conference on Natural Fibers /5./. 17.05.2021-19.05.2021, online]
Grant CEP: GA MŠMT(CZ) LTC19034
Institucionální podpora: RVO:67985874
Klíčová slova: recyclation * poly(vinylbutyral) * rheology * fibres * electrospinning
Obor OECD: Polymer science

Poly(vinyl butyral) (PVB) dominantly used in car windshields creates ecological threat due to its waste volume every year. Electrospinning of fibrous webs produced from wasted PVB represents an efficient process how to re-use this material. It was shown that quality of recycled PVB fibres can be correlated with rheological properties of the corresponding solutions (ethanol used as a solvent). This enables to estimate an optimal concentration for obtaining acceptably smooth and circular fibres.
Trvalý link: http://hdl.handle.net/11104/0320197