| Titre : |
Polymer-based sensor filaments for strain monitoring in textile structures |
| Type de document : |
texte imprimé |
| Auteurs : |
Jeannette Ortega, Auteur ; Thomas Gries, Auteur |
| Année de publication : |
2023 |
| Article en page(s) : |
p. 32-35 |
| Langues : |
Multilingue (mul) |
| Catégories : |
Capteurs de contraintes
Fibres textiles bi-composant
FilamentsFibre de longueur infinie ou extrême comme celle qu'on trouve dans la soie à l'état naturel. Les fibres manufacturées sont extrudées en filaments qui sont transformés en fils continus, en fibres courtes ou en câbles.
Polypropylène
Polyuréthanes
|
| Index. décimale : |
677 Textiles |
| Résumé : |
The search continues for robust polymer fibers for structural strain monitoring applications that are not affected by their surroundings. Particle-doped polymers spun as the core of bicomponent monofilaments may finally lead researchers in the right direction. These filaments are protected from external influences by the insulating sheath polymer. In addition, strains can be measured, even at strains greater than 5%, which is not normally possible with many optical systems or strain gauges. The production, analysis and possible perspectives for such filaments are presented in this work. |
| Note de contenu : |
- Fig. 1 : Melt spinning machine for bicomponent monofilament
- Fig. 2 : Cross-sectional microscope images of bicomponent mnofilaments
- Fig. 3 : Contacting method for internally conductive bicomponent monofilaments
- Fig. 4 : Schematic representation of the electro-mechanical analysis
- Fig. 5 : Response for the sensor filament PP/TPU (AR/R [-] and AR [Q]
- Fig. 6 : Ro for the 5 tested sensor filament samples
- Fig. 7 : AR [Q] response for the sensor filament PP/TPU without the outliers 4 and 5
- Table 1 : Production parameters for the monofilaments |
| En ligne : |
https://drive.google.com/file/d/1DfXQ_bZhOUgAKFbOefi8sgMMXMUxeEM8/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=40138 |
in TECHNICAL TEXTILES > Vol. 66, N° 4 (2023) . - p. 32-35
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Polymer-based sensor filaments for strain monitoring in textile structures in TECHNICAL TEXTILES, Vol. 66, N° 4 (2023)
