| Titre : |
Second life for aircraft cabins : Chemical recycling of fiber-reinforced thermosetting composites |
| Type de document : |
texte imprimé |
| Auteurs : |
Nils Ischdonat, Auteur ; Andreas Setzer, Auteur ; Christian Braune, Auteur ; Dominik Söthje, Auteur ; Christian Dreyer, Auteur |
| Année de publication : |
2016 |
| Article en page(s) : |
p. 123-126 |
| Langues : |
Anglais (eng) |
| Catégories : |
Avions -- Matériaux
Composites à fibres de verre -- Propriétés mécaniques
Composites à fibres de verre -- Recyclage
Phénoplastes
Polycyanurate
Stratifiés -- Propriétés mécaniques
Thermodurcissables -- Recyclage
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
FRP-Recycling - Phenolic resin based fiber-reinforced composites are used for lining elements of aircraft cabins due to safety, weight, and comfort requirements. However, because the matrix of these composites is cross-linked, they are difficult to recycle. Now, a chemical process for the recycling of polycyanurates has been adapted to the treatment of phenolic resin materials as well. |
| Note de contenu : |
- Chemical recycling of polycyanurates
- Incomplete decomposition
- FIGURES : 1. Chemical recycling of paneling elements based on thermosetting polymers for aircraft cabins - 2. Representation of the decomposition time of polycyanurates and cyanurate-epoxy copolymers (increasing epoxide content in the copolymer from 1 to 5) at temperatures of 40°C - 3. Time dependence of the decomposition for a cyanurate-epoxy copolymer depending on the chemical agent at temperatures of 40°C - 4. Experiment at boiling point of the chemical agents [23] : Representation of the decomposition time of cyanurate-epoxy copolymers in dependence on the amount of epoxides - 5. New glass fabric, completely recycled glass fabric without residue of thermoset, and recycled glass fabric with residue of thermoset - 6. Time dependence for the decomposition of dado, floor, and sidewall panels with phenolic resin matrices by different decomposition agents - 7. Temperature dependence of decomposition of the dado panel with chemical agent 2 - 8. Flexural strength and flexural elongation of three different glass fiber laminates with : (A) original glass fabric ; (B) recycled glass fabric with residue of thermoset ; (C) recycled glass fabric without residue of the thermoset
- TABLE : Material distribution of paneling elements in Airbus A320 and forecasted total amount of the end-of-life materials for the time range of 2009 - 2028 due to the aircraft taken out of service |
| En ligne : |
https://drive.google.com/file/d/1yPbl39PEzcRDcL1mHrvGClz2lKoTLfgZ/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=28055 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 106, N° 9 (09/2016) . - p. 123-126
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