Titre : |
Illuminating idea : Fraunhofer ICT processes conductive material in additive manufacturing |
Type de document : |
texte imprimé |
Auteurs : |
Bettina Keck, Auteur |
Année de publication : |
2018 |
Article en page(s) : |
p. 15-17 |
Langues : |
Anglais (eng) |
Catégories : |
Conducteurs organiques Diodes électroluminescentes Electronique -- Matériaux Equipements électroniques ou électriques (EEE) Impression tridimensionnelle Matières plastiques dans les équipements électriques et électroniques Nanotubes Polycarbonates Terpolymère acrylonitrile butadiène styrène
|
Index. décimale : |
668.4 Plastiques, vinyles |
Résumé : |
The Fraunhofer ICT has been involved with additive manufacturing since the 1990s. At the Fakuma 2017, the scientists amazed the trade visitors with glowing USB sticks made from functionalized PC/ABS. For this purpose, they had made the plastic conductive with the aid of carbon nanotubes and processed the composite using Arburg Plastic Freeforming. |
Note de contenu : |
- Conducting paths and housing are produced in an additive process
- Material freedom signifies increasing complexity
- Fig. 1 : Carbon nanotubes are responsible for the illumination of "light sticks". The Fraunhofer ICT compounds the electrically conductive material itself and then processes it by the APF process using the Freeformer
- Fig. 2 : First, the black functionalized material with inserted LED, then the white ABS housing, is applied onto a build platform by an additive process
- Fig. 3 : In the processing with the Freeformer, the process parameters can be freely adapted to the material
- Fig. 4 : Using the same principle, the Fraunhofer ICT has also realized capacitive sensors, which transmit signals sensitive to, e.g., contact or proximity |
En ligne : |
https://drive.google.com/file/d/1p1nCs2PtGRYZ3-QxnpDJoC5S1Phbf7r2/view?usp=drive [...] |
Format de la ressource électronique : |
Pdf |
Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30595 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 108, N° 5 (05/2018) . - p. 15-17