| Titre : |
Continuous-fiber-reinforced parts safely in sight : Integrated production monitoring boosts the reliability of KraussMaffei's fiberForm process |
| Type de document : |
texte imprimé |
| Auteurs : |
Stefan Schierl, Auteur ; Mesut Cetin, Auteur ; Christian Herrmann, Auteur ; Martin Würtele, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 44-47 |
| Langues : |
Anglais (eng) |
| Catégories : |
Assurance qualité
Elastomères thermoplastiques
Fibres continues
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 -- Moulage par injection
Matières plastiques dans les automobiles
Polypropylène
Procédés de fabrication
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Lightweight parts with integrated functions can be produced efficiently by combining injection molding with the thermoforming of continuous-fiber-reinforced thermoplastic inserts. KraussMaffei has taken the production cell and adapted its layout with a view to achieving precision positioning of the organic sheet and the shortest-possible transfer time to the mold. Software integrated into the machine control system supplies all the quality-related process data necessary for seamless monitoring and evaluation. |
| Note de contenu : |
- Weight reduction is just one concern among several
- Transfer time as short and reproducible as possible
- From molding machine to measuring instrument
- The quality of the organic sheet insert is also key
- Process monitoring with a part-specific code number
- Figure : Fiber-form process combined with multi-component technology : the central arm rest features a particularly soft and optically attractive surface thanks to th TPE component
- Fig. 1 : Thermoplastic lightweight engineering for mass-production: KraussMaffei FiberForm systems are equipped with an integrated quality control system
- Fig. 2 : Typical measurement of the contour of an organic sheet with a camera system reveals possible defects
- Fig. 3 : Heating curve for a continuous-fiber-reinforced PA6-GF organic sheet
- Fig. 4 : An infrared camera cheks for homogeneous temperature distribution on the organic sheet surface
- Fig. 5 : Typical breakdown of unit costs for FiberForm parts |
| En ligne : |
https://www.kunststoffe.de/en/journal/archive/article/integrated-production-moni [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32142 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 3 (03/2019) . - p. 44-47
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