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Quality assurance for multiple cavities / Martin Ortgies in KUNSTSTOFFE INTERNATIONAL, Vol. 111, N° 5 (2021)
[article]
Titre : Quality assurance for multiple cavities : Automating injection molding with process contrôl - with the example of a cube mold Type de document : texte imprimé Auteurs : Martin Ortgies, Auteur Année de publication : 2021 Article en page(s) : p. 13-15 Langues : Anglais (eng) Catégories : Assurance qualité
Automatisation
Canaux chauffants
Capteurs (technologie)
Matières plastiques -- Moulage par injection
Pression -- Contrôle
Procédés de fabrication
Rhéologie
Surveillance électroniqueIndex. décimale : 668.4 Plastiques, vinyles Résumé : The Reversecube two-part cube mold is used to produce 60 million multicomponent parts per year on one production line and in the same process. The cycle times must be kept very short while at the same time maintaining stable processes and a high part quality. Sensor-based monitoring and automatic process control is therefore deployed in the form of Fillcontrol from Priamus. It consists of hot-runner balancing, viscosity and compression control as well as automatic holding pressure changeover. Note de contenu : - Hot-runner balancing evens out differences in filling time
- Control loop reduces viscosity fluctuations
- Compression regulation monitors the melt compression
- Sensor technology reduces process cost and increases parts quality
- Figure : The two halves of the reversecube cube mold, in stacked arrangement, rotate in 90° steps. Injection and cooling component 1, analogous to the component 2 above, which is offset by 180°
- Fig. 2 : Different volumetric degrees of filling in the cavities can be identified with cavity temperature sensors. This balancing is evened out until all the cavities are filled simultaneously
- Fig. 3 : Changeover via fixed values, such as screw path or cavity pressure threshold causes different degrees of filling in the event of viscosity fluctuations. The automatic changeover via the flow-front position balances out viscosity fluctuations. SL – switch level (limit value for manual configuration); SLP – switch level point (limit value accurately detected by the program/chip)En ligne : https://drive.google.com/file/d/1D6dHTnZlAcrVsPJ2BrTCvSHmTYsvOUaT/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36160
in KUNSTSTOFFE INTERNATIONAL > Vol. 111, N° 5 (2021) . - p. 13-15[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22860 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : Quality welding : Trends in ultrasonic, laser, infrared, high frequency welding and in lightweight design Type de document : texte imprimé Auteurs : Martin Facklam, Auteur Année de publication : 2016 Article en page(s) : p. 30-33 Langues : Anglais (eng) Catégories : Automatisation
Chaleur -- Récupération
Logiciels
Matériaux -- Allègement
Matières plastiques -- Soudage
Ondes décamétriques
Salons professionnels
Soudage laser
Soudage par rayonnement infrarouge
Soudage par ultrasonsIndex. décimale : 668.4 Plastiques, vinyles Résumé : This year again, visitors to the K 2016 trade show were presented with a wide range of solutions from joining technologies. Irrespective of the process, the trend is towards flexibility. Once again, the focus was on digitization and automation of the joining processes. Note de contenu : - More than just a generator
- DataRecorder software
- Practical weld test specimens
- Virtual welding process
- Laser-based infrared welding
- HF welding unit for blood bags
- Automated pipe processing
- Hot-air recycling
- Secure screw connections for lightweight designEn ligne : https://drive.google.com/file/d/15mQXa5_upaylzs_w-zxwbCtSQfb3w17D/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27412
in KUNSTSTOFFE INTERNATIONAL > Vol. 106, N° 12 (12/2016) . - p. 30-33[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 18545 - Périodique Bibliothèque principale Documentaires Disponible Quilted stratum process / Clément Callens in JEC COMPOSITES MAGAZINE, N° 98 (07-08/2015)
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Titre : Quilted stratum process : mass production of composite parts Type de document : texte imprimé Auteurs : Clément Callens, Auteur ; Damien Guillon, Auteur ; Christophe Champenois, Auteur Année de publication : 2015 Article en page(s) : p. 36-37 Langues : Anglais (eng) Catégories : Automatisation
Composites
Composites thermoplastiques
Conception technique
Coût -- Contrôle
Matériaux hautes performances
Production en série
Technique de la production
Temps de cycle (production)Index. décimale : 668.4 Plastiques, vinyles Résumé : The Quilted Stratum Process (QS°) is a revolutionary approach for the design and production of high-performance thermoplastic composites and multi-material parts.
The concept used achieves the goal of combining high performance low cost and short cycle times. The project partners provide an automated production line ready for developing and producing industrial prototypes for mass markets.Note de contenu : - A new process for new opportunities
- Cetim's process and the pilot line
- Specific design method for optimization
- Ready to start productionPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25528
in JEC COMPOSITES MAGAZINE > N° 98 (07-08/2015) . - p. 36-37[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 17329 - Périodique Bibliothèque principale Documentaires Disponible
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Titre : RAMSSES : lightweighting ships for a cleaner environment Type de document : texte imprimé Auteurs : Carlo Cau, Auteur ; Matthias Krause, Auteur ; Birgitha Nyström, Auteur Année de publication : 2021 Article en page(s) : p. 48-51 Langues : Anglais (eng) Catégories : Automatisation
Bateaux -- Matériaux
Composites à fibres de verre
Construction navale
Construction sandwich
Matériaux -- Allègement
Matériaux -- Imprégnation
ProductionIndex. décimale : 668.4 Plastiques, vinyles Résumé : The RAMSSES project shows practically how composite materials can be used to reduce weight in shipbuilding. The project also gives suggestions to further develop relevant rules and regulations, resulting in a Smart Track to Approval that could enhance future material innovation without compromising safety. Note de contenu : - Pyramid layers
- From bathrooms to marine applications
- A variety of composite panel applications : Car deck panels - Cabin floors - Cabin walls - Sunfoofs for work boats
- Improving lightweighting innovation in the maritime industry
- Fig. 1 : The RAMSSES pyramid structure
- Fig. 2 : Production ad Podcomp
- Fig. 3 : Deck panels for the car carrier designed by Flow Ship Design and the SIEM Cicero car carrier
- Fig. 4 : The cabin system developed by Chantiers de l'Atlantique ; single cabin for a cruise ship
- Fig. 5 : Meyer Werft's demo case using the RAMSSES WP10 Concept 5
- Fig. 6 : Baltic Work Boat's demo case using the RAMSSES WP10 Concept 5
- Fig. 7 : Schematic description of the manual and semi-automated production of sandwich structures : manual production involving many steps and a lot of manpower and one-step semi-automated productionEn ligne : https://drive.google.com/file/d/1RpRre13YA3otzJU8ugAY8pxqCarNQecQ/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=35709
in JEC COMPOSITES MAGAZINE > N° 138 (01-02/2021) . - p. 48-51[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 22573 - Périodique Bibliothèque principale Documentaires Disponible Ready for industry 4.0 with dense-phase technology in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 2 (2018)
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Titre : Ready for industry 4.0 with dense-phase technology Type de document : texte imprimé Année de publication : 2018 Article en page(s) : p. 40-41 Langues : Anglais (eng) Catégories : Automatisation
Dépôt par pulvérisation
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.
Peinture poudre -- Application-dosage
Revêtements poudre:Peinture poudre
Système de pulvérisation (technologie)Index. décimale : 667.6 Peintures Résumé : Dense-phase systems can be manually operated, partially automated or fully controlled by robots. The carefully coordinated components of these systems offer powder coaters the ideal solution for processing even very small batches flexibly and cost-effectively and give them the opportunity to benefit from the developments of industry 4.0. Note de contenu : - More efficient coating processes with HDLV pumps
- A constant, linear powder output
- Automated control system
- Fig. 1 : The advanced nozzle design enables the automated spray guns to produce a coating of a uniform thickness even on parts with complex shapes
- Fig. 2 : The powder coating system, has an automated control function and integrated network interface for recording production data, monitoring the system status and remote diagnostics
- Fig. 3 : The soft cloud of powder at low velocity improves application efficiency during the first pass
- Fig. 4 : The HDLV pumps are virtually maintenancefree, which means they also enhance quality, flexibility and production benefits over the long termPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=31002
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 11, N° 2 (2018) . - p. 40-41[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 20084 - Périodique Bibliothèque principale Documentaires Disponible Ready-to-stard systems / Paul Walach in KUNSTSTOFFE INTERNATIONAL, Vol. 100, N° 12 (12/2010)
PermalinkReal-time monitoring of adhesive and sealant properties in ADHESIVES & SEALANTS INDUSTRY (ASI), Vol. 27, N° 4 (04/2020)
PermalinkReal-time monitoring of spray quality in adhesive and coating processes in ADHESION - ADHESIVES + SEALANTS, Vol. 17, N° 2/2020 (2020)
PermalinkPermalinkRefining 'bucket chemistry' through vessel automation / Steve Hodges in WORLD LEATHER, Vol. 15, N° 4 (06-07/2002)
PermalinkPermalinkPermalinkReliable crankshaft descaling in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 6, N° 3 (2013)
PermalinkRemoving the strain - a review of the technology currently available for automated handling in tanneries / Steve Hodges in WORLD LEATHER, Vol. 15, N° 2 (04/2002)
PermalinkReplacing individual unit tests by integrated process control / Felix Michl in JEC COMPOSITES MAGAZINE, N° 129 (07-08/2019)
PermalinkResearch on sheepskin contour extraction method based on computer vision measurement technology in JOURNAL OF THE AMERICAN LEATHER CHEMISTS ASSOCIATION (JALCA), Vol. CXVI, N° 8 (08/2021)
PermalinkPermalinkRethinking co-extrusion / Manuel Biedermann in KUNSTSTOFFE INTERNATIONAL, Vol. 111, N° 1 (2021)
PermalinkPermalinkRobotic loading and unloading of modular creels / David Barker in CHEMICAL FIBERS INTERNATIONAL, Vol. 66, N° 4 (12/2016)
PermalinkRobotic loading and unloading of modular creels / David Barker in CHEMICAL FIBERS INTERNATIONAL, (10/2017)
PermalinkRobotics and non-destructive testing / Patrick Louviot in JEC COMPOSITES MAGAZINE, N° 62 (01-02/2011)
PermalinkPermalinkEn route vers le 4.0 / Tiziano Polito in EMBALLAGES MAGAZINE, N° 994 (01-02/2018)
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