| Titre : |
Between the grille and the bumper : Thermoplastic lightweight design with thermoplastic foaming, metal inserts and adaptive aerodynamics |
| Type de document : |
texte imprimé |
| Auteurs : |
Johannes Götzelmann, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 25-28 |
| Langues : |
Anglais (eng) |
| Catégories : |
Aérodynamique
Automobiles -- Chassis
Automobiles -- Pièces
Composites à fibres de carbone
Composites à fibres de verre
Insert (technologie)En plasturgie ou fonderie, un insert désigne une pièce d'un matériau infusible incluse dans la pièce fabriquée. Cet élément sert en général à la fixation ultérieure d'éléments mécaniques ou sert de renfort (exemple : chemise d'usure).
Matériaux -- Allègement
Matières plastiques dans les automobiles
Mousses plastiques
Polypropylène
Polyuréthanes
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
High demand for high-volume SUVs and stricter CO2 regulations have forced new developments. Exterior parts should be light, functional and efficient. In addition to its product portfolio, Magna Exteriors has therefore also expanded its machine park to include manufacturing processes such as a new joining process in order to be able to offer a multi-material process mix. |
| Note de contenu : |
- Liftgate inner panel produced with long glass fiber polypropylene
- Investment into thermoplastic foaming processes
- Working with aerodynamics
- Fig. 1 : Liftgate with lock and hinge sheet and liftgate with composite frame
- Fig. 2 : A new glass fiber winding machine enables light and stable frame construction. Glass fibers are wound around a polyurethane core and impregnated in HP RTM process
- Fig. 3 : Cross section of a foamed thermoplastic part
- Fig. 4 : The carbon fiber subframe is the result of a research and development project between Magna and Ford. The companies investigated technical challenges in the use of CF composites in chassis applications
- Fig. 5 : The visible active grille shutter made of carbon fiber sheet molded compounds has reduced weight and the number of the components
- Fig. 6 : Further examples of active aerodynamic parts, including an active air deflector/spoiler and an active rocker panel |
| En ligne : |
https://drive.google.com/file/d/1gn7JHocd9XTqCGsXnjI5XVNE5OGYR_PK/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32118 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 3 (03/2019) . - p. 25-28
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