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Injection molding on the fly / Michael Stegelmann in KUNSTSTOFFE INTERNATIONAL, Vol. 112, N° 3 (2022)
[article]
Titre : Injection molding on the fly : Automated lightweight module for functionalization and hybridization of components Type de document : texte imprimé Auteurs : Michael Stegelmann, Auteur ; Michael Krahl, Auteur ; Stephan Sell, Auteur ; Santiago Pardos, Auteur Année de publication : 2022 Article en page(s) : p. 16-18 Langues : Anglais (eng) Catégories : Automatisation
Matières plastiques -- Moulage par injectionTags : Hybridation Extrusion 'Fonctionalisation des matériaux' Bois Aluminium Composites 'Machine mobile' Index. décimale : 668.4 Plastiques, vinyles Résumé : Anybrid GmbH has succeeded in transforming the usually rigid injection molding machine into a mobile machine that can move freely in the room and can be used to overmold profiles, etc. The company is thus serving a steadily growing market for the production of hybrid components. For the first time, the advantages of plastics processing are combined directly with the flexibility of robotics. In close cooperation with Rehau, extensive studies on an extrusion line were recently successfully completed. Note de contenu : - Applied in extrusion
- Saving of assembly steps
- Functionalization of wood and metal
- Declared goal : sustainable process chains
- Fig. 1 : The Robin module is used in the Rehau pilot line for functionalizing profiles
- Fig. 2 : Various profile materials, such as aluminum, wood or composites, can be combined with functinal plastic elements
- Fig. 3 : When functionalizing components made of porous aluminum, the plastic melt enters the surface layer
- Fig. 4 : The backpack buckle is one of the first application examples for the processing recycled materialEn ligne : https://drive.google.com/file/d/1KhiqGgjMQnQIHWhzkEvPdnsAUYClj9OX/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37703
in KUNSTSTOFFE INTERNATIONAL > Vol. 112, N° 3 (2022) . - p. 16-18[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23353 - Périodique Bibliothèque principale Documentaires Disponible Making it big with small bubbles / Gabriele Gorbach in KUNSTSTOFFE INTERNATIONAL, Vol. 109, N° 6-7 (06-07/2019)
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Titre : Making it big with small bubbles : Thermoplastic sandwich structures for large series applications Type de document : texte imprimé Auteurs : Gabriele Gorbach, Auteur ; Eugen Kübler, Auteur ; Anna-Carin Föhner, Auteur ; Claudia Daberger, Auteur ; Maik Gude, Auteur ; Juliane Troschitz, Auteur ; Michael Krahl, Auteur Année de publication : 2019 Article en page(s) : p. 31-35 Langues : Anglais (eng) Catégories : Composites à fibres -- Moulage par injection
Composites à fibres -- Thermoformage
Composites thermoplastiques
Construction sandwich
Matériaux -- Allègement
Mousses plastiquesIndex. décimale : 668.4 Plastiques, vinyles Résumé : In addition to excellent mechanical characteristics and suitability for recycling, the key feature of hybrid lightweight structures made of fiber-reinforced thermoplastics is that automated, large series production is possible. New mold and process technologies were successfully developed within the scope of the ReLei research project, enabling the production of complex shaped sandwich elements in an efficient combined process. Note de contenu : - The newly developed foam forming technology
- Process-oriented component design
- Special tool and automation technology solutions
- Composite sheets are transferred on both sides of the mold
- Forming by injection pressure
- Fig. 1 : The newly developed foam forming technology combines thermoplastic foam injection molding with thermoforming of fiber-reinforced thermoplastics in one process
- Fig. 2 : The ReLei technology demonstrator is defined by its complex structure
- Fig. 3 : The handling system - here in the open state - transfers the composite layers from the heating device to the injection mold
- Fig. 4 : Process sequence in the mold during production of the technology demonstrator: a) insertion of the heated, partly stacked pre-cut composite sheets, b) injection of the plastic melt, c) local expansion stroke, d) component ejection
- Fig. 5 : Special tool functionality : a) ejector side of the demonstrator mold, b) detail of the expansion zones, c) detail of vacuum exhaustersEn ligne : https://drive.google.com/file/d/1PH0BJTT3qn_ygCbwW3b-gUvBUCT7kIRW/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32982
in KUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 6-7 (06-07/2019) . - p. 31-35[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 21073 - Périodique Bibliothèque principale Documentaires Disponible Plastic and metal - an inseparable team / Erwin Bürkle in KUNSTSTOFFE INTERNATIONAL, Vol. 107, N° 12 (12/2017)
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Titre : Plastic and metal - an inseparable team : Innovative injection molding technologies for hybrid lightweight applications Type de document : texte imprimé Auteurs : Erwin Bürkle, Auteur ; Maik Gude, Auteur ; Michael Krahl, Auteur ; Michael Stegelmann, Auteur Année de publication : 2017 Article en page(s) : p. 15-19 Langues : Anglais (eng) Catégories : Assemblages collés
Assemblages multimatériaux
Composites -- Moulage par injection
Matériaux -- Allègement
Matériaux hybridesIndex. décimale : 668.4 Plastiques, vinyles Résumé : The imminent paradigm shift in mobility makes it essential that the German automotive industry prepares itself to undergo a transformation, both now and in the future, the like of which has not been seen before. Resource-efficient lightweight system engineering in a multi-material design is a key differentiating feature here. In this connection, novel materials, highly automated, digitized manufacturing processes as well as functional integration for intelligent component structures and vehicle systems will form the basis for creating springboard innovations that will dominate the competition. Note de contenu : - Plastic + Metal= Lightweight design ?
- Hybrid structures require special plant technology
- Smart mold and automation solutions
- Bonding polymer and metal properly
- FIGURES : 1. Sheet metal, fiber composite structures and LFT ribs are combined in a single process to yield complex three-dimensional hybrid parts - 2. System complex incl. bolt-on unit from KraussMaffei for manufacturing the battery tunnel of the Leika floorpan - 3. Section of the FDC unit with fiber cutting and feed at the front part of the injection unit - 4. The individual components in CAD and the finished FuPro component - 5. Microtexture on the metal surface (shown in fals colors) to improve the adhesion of a metal-fiber composite - 6. Application of a plasma polymer layer to sheet metal by the "Plasma-SealTight" nozzle - 7. ILK hybrid test specimens for analyzing the strength of the connections between different materials for different types of loadEn ligne : https://drive.google.com/file/d/1Q60DlKrR1UnVNiJ71gJRL1jg-KHvPqJ-/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=29674
in KUNSTSTOFFE INTERNATIONAL > Vol. 107, N° 12 (12/2017) . - p. 15-19[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 19448 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : The networked car body : Function-integrated lightweight construction with hybrid yarn textile thermoplastic composites Type de document : texte imprimé Auteurs : Bernhard Maron, Auteur ; Daniel Weck, Auteur ; Angelos Filippatos, Auteur ; Robin Höhne, Auteur ; Michael Krahl, Auteur ; Pawel Kostka, Auteur ; Albert Langkamp, Auteur ; Niels Modler, Auteur Année de publication : 2016 Article en page(s) : p. 18-21 Langues : Anglais (eng) Catégories : Capteurs (technologie)
Composants électriques et électroniques
Composites à fibres
Composites à fibres de verre
Matériaux -- Allègement
Matières plastiques dans les automobiles
Polypropylène
Structures multicouches
TricotIndex. décimale : 668.4 Plastiques, vinyles Résumé : Hybrid yarn textile thermoplastic composites offer enormous potentials for highly integrated structural components with additional functions, as represented e. g. by an integrated sensor network. The necessary manufacturing processes were developed by scientists in Dresden, Germany, and demonstrated on the "FiF" concept vehicle. Note de contenu : - FiF demonstrator vehicle
- Composite-integrated sensor networks
- Adaptative leaf springEn ligne : https://drive.google.com/file/d/1H7rudClcpzF8ouMdMvdJKjMqdaLw53vT/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25953
in KUNSTSTOFFE INTERNATIONAL > Vol. 106, N° 3 (03/2016) . - p. 18-21[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17919 - Périodique Bibliothèque principale Documentaires Disponible