| Titre : |
Wireless life cycle monitoring in the injection molded part : Part integrated temperature monitoring of injection molding parts with RFID sensor tags |
| Type de document : |
texte imprimé |
| Auteurs : |
Matthias Zeppenfeld, Auteur ; Rupert Hirn, Auteur ; Maximilian Wardenberg, Auteur ; Markus Eblenkamp, Auteur |
| Année de publication : |
2019 |
| Article en page(s) : |
p. 11-16 |
| Langues : |
Anglais (eng) |
| Catégories : |
Identification par radiofréquence
Industrie 4.0Le concept d’Industrie 4.0 correspond à une nouvelle façon d’organiser les moyens de production : l’objectif est la mise en place d’usines dites "intelligentes" ("smart factories") capables d’une plus grande adaptabilité dans la production et d’une allocation plus efficace des ressources, ouvrant ainsi la voie à une nouvelle révolution industrielle. Ses bases technologiques sont l'Internet des objets et les systèmes cyber-physiques.
Matières plastiques -- Moulage par injection
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
The use of passive RFID sensors as insert parts enables wireless monitoring of the injection molding process. In contrast to conventional methods, the injection mold and the sensor technology are separated. The individual, part-integrated process monitoring, control and documentation can be extended with the same sensor element also to the further life cycle of the injection molding part. |
| Note de contenu : |
- Monitoring of the production process and the final part
- 100 % quality control by overmolded RFID-sensor inserts
- Part-integrated, wireless temperature monitoring
- Individual process control from the inside of the injection molded part
- Objects with ability to record and transmit data
- Fig. : Different versions of passive miniaturized RFID transponders
- Fig. 1 : System for combined, wireless communication with passive RFID sensor tags durig over-molding in the injection mold (internal RFID antenna) and in the further part life-cycle (external RFID antenna)
- Fig. 2 : Injection mold for overmolding RFID sensor transponders with polypropylene (microsection through the center of the PP overmolded sensor)
- Fig. 3 : Wireless temperature measurement using RFID sensor tags and corresponding temperature measured at the cavity wall during the injection molding process with two different injection molding machines (#1-3 or #4-6)
- Fig. 4 : Wireless temperature measurement using RFID-sensor-tags during (internal RFID-antenna) and subsequently (external RFID-antenna) to the injection molding process in three experiments. This allows the part cooling to ambient temperatures to be observed
- Fig. 5 : Individual, part-integrated control of the residual cooling time at different mold and melt temperatures according to a predefined demolding temperature limit
- Fig. 6 : Wireless temperature measurement using RFID sensor tags during the autoclaving process. Thus the quality of the sterilization process can be traced individually for each part. The pressure curve in the autoclave indicates the individual process phases |
| En ligne : |
https://drive.google.com/file/d/1TPX_885nBhCDCQY3IT2UjhrVvTt-h62d/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=32446 |
in KUNSTSTOFFE INTERNATIONAL > Vol. 109, N° 4 (04/2019) . - p. 11-16
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