Colors at your fingertips / Cordula Krause-Widjaja in KUNSTSTOFFE INTERNATIONAL, Vol. 110, N° 4 (2020)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 110, N° 4 (2020) . - p. 38-39 Titre : Colors at your fingertips : Luminous mosaics with laser welded electronic modules Type de document : texte imprimé Auteurs : Cordula Krause-Widjaja, Auteur Année de publication : 2020 Article en page(s) : p. 38-39 Langues : Anglais (eng) Catégories : Commande tactile Eclairage Matières plastiques -- Soudage Matières plastiques dans les équipements électriques et électroniques Soudage laser Soudures Index. décimale : 668.4 Plastiques, vinyles Résumé : Touch-sensitive lighting modules that are the size of a palm and about as thin as a matchbox can create varying light mosaics thanks to digital control. The electronics behind this construction are situated in a flat plastic housing and are securely welded using laser technology for their protection. Note de contenu : - Safe and tight joining technology - High optical demands - Figure : When the mosaic surface is swiped, the modules light up in the desired colors in the touched areas - Fig. 1 : The light module electronics must be situated in a tighly welded protective plastic housing for wet applications - Fig. 2 : Ready for assembly : there is space for 64 glass mosaic tiles on the top side of the electronics housings En ligne : https://drive.google.com/file/d/1eOkd4j_9uEWpXXq6Z2OjzGLZfEj8hKK5/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=34270 [article]

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A console for the roof lining / Martin Hahn in KUNSTSTOFFE INTERNATIONAL, Vol. 112, N° 2 (2022)

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 112, N° 2 (2022) . - p. 28-31 Titre : A console for the roof lining : One-step production of HMI components Type de document : texte imprimé Auteurs : Martin Hahn, Auteur Année de publication : 2022 Article en page(s) : p. 28-31 Langues : Anglais (eng) Catégories : Automobiles -- Eclairage Automobiles -- Habitacles Commande tactile Décoration dans le moule Diodes électroluminescentes Matières plastiques dans les automobiles Véhicules électriques Index. décimale : 668.4 Plastiques, vinyles Résumé : Electromobility and increasingly autonomous vehicles are changing the car interior. This requires futuristic concepts combining design and functionality, which can be adapted to the occupants’ individual requirements. A good example of this is a roof lining console manufactured by Leonhard Kurz. It is particularly interesting for automotive manufacturers and suppliers, since it can be manufactured in only one production step. Note de contenu : - Technical progress thanks to bundled competence - Manufacturing, decorating and functionalizing in one step - Intelligent sensor integration - Component cleaning as an inline process - Wafer-thin, transparent, recyclable - Lighting the car interior individually - Sustainability throughout the value-creation chain - Manufacturing cell at K 2022 - Fig. 1. The organic 3D shaping of the surface supports the intuitive operation of the touch buttons - Fig. 2. Various designs are possible thanks to IMD manufacturing. A soft-touch function can also be integrated in order to appeal to the sense of touch - Fig. 3. Matrix LED spots from Osram are used at both sides of the module - Fig. 4. The light structures in the decor illuminate depending on the situation - Fig. 5. The roof-liner consoles can be manufactured in one step and equipped with sensors and touch function Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=37304 [article]

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Fine lines in light and dark / Joachim Bernhard in KUNSTSTOFFE INTERNATIONAL, Vol. 108, N° 10 (10/2018)  

[article]  inKUNSTSTOFFE INTERNATIONAL > Vol. 108, N° 10 (10/2018) . - p. 85-88 Titre : Fine lines in light and dark : Special compounds for light reflection, light scattering, and black panel effect Type de document : texte imprimé Auteurs : Joachim Bernhard, Auteur Année de publication : 2018 Article en page(s) : p. 85-88 Langues : Anglais (eng) Catégories : Appareils électroménagers Commande tactile Eclairage Matières plastiques Index. décimale : 668.4 Plastiques, vinyles Résumé : Touch operation of devices was introduced on the smartphone, transferred to the automobile, and has also established itself for household appliances in the meantime. Specific plastic compounds offer precisely adjustable properties for seamless surfaces, including control elements and fade effects. Note de contenu : - A user interface has to combine function and design - Reflective and light blocking plastics for light wells and reflectors - Light diffusing compounds for homogenous illumination - High-quality surfaces in piano lacquer look - Fig. 1 : A classic 7-segment washing machine display. Highly reflective and opaque plastic compounds are needed for the background of the assembly - Fig. 2 : Alcom LB Light Blocking compounds for light wells and 7-segment displays - mode of action. A highly reflective and simultaneously light blocking material ensures that the individual segments are sharply defined - Fig. 3 : A look at the back of the 7-segment display reveals the reflector. It prevents light from one segment from shining through into an adjacent segment - Fig. 4 : An electronics housing with integrated reflectors for a Verocup coffee machine manufactured by Bosch. An ABS compound, Alcom AWL 109/15 WT1217-11LB, is used - Fig. 5 : Touch control element on a coffee machine. Polycarbonate compounds are used when a higher thermal resistance is required, for example on stove displays or cooktops - Fig. 6 : In contrast to the ponctual LED light source, backlit displays and control elements demand a homogenous appearance regardless of the view angle. Special light scattering additives in the compound ensure even light distribution - Fig. 7 : Symbols backlit in color and a very sharp contrast between light and dark in combination with a piano lacquer look are possible with Alcom LDDC En ligne : https://www.kunststoffe.de/en/journal/archive/article/special-compounds-for-ligh [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31460 [article]

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Touchsensitive chrome-plated plastic elements / Markus Häp in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 15, N° 3 (2022)

[article]  inINTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 15, N° 3 (2022) . - p. 40-43 Titre : Touchsensitive chrome-plated plastic elements Type de document : texte imprimé Auteurs : Markus Häp, Auteur ; Wjatscheslaw Welitschko, Auteur ; Felix A. Heinzler, Auteur Année de publication : 2022 Article en page(s) : p. 40-43 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Chrome Commande tactile Dépôt électrolytique Matières plastiques -- Métallisation Index. décimale : 668.4 Plastiques, vinyles Résumé : By combining sensor technology with a chrome-plated component, it is possible to define several touch areas at the same time under a closed chrome surface, which can be applied selectively or over a wide area. In this way, slider functions can also be realized, while at the same time the recyclability of the chrome-plated plastic components is taken into account. Note de contenu : - Successful recycling approach - Touch surfaces are contemporary, but not universal - Sustainable real metal surfaces with high-qulaity touch operation - Fig. 1 : Chromium-plated components can be fractionated into the individual materials with a high degree of purity during recycling - Fig. 2 : Regranulated plastics can now be used bery well for new plastic components - also and especially for plating rades - Fig. 3 : Classic switch scenery in the vehicle interior - Fig. 4 : Incombination with other patented processes, capacitive touch surfaces with haptically and visually striking symbols or decors can be realized Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=39524 [article]

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