Accueil
Catégories
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
Bulk flow of ethylene-vinyl acetate copolymers / Larry Vande Griend in ADHESIVES AGE, Vol. 41, N° 11 (11/1998)
[article]
Titre : Bulk flow of ethylene-vinyl acetate copolymers Type de document : texte imprimé Auteurs : Larry Vande Griend, Auteur ; Alex M. Henderson, Auteur Année de publication : 1998 Article en page(s) : p. 14-24 Note générale : Bibliogr. Langues : Américain (ame) Catégories : Adhésifs thermofusibles
Chargement et déchargement
Copolymère éthylène acétate de vinyle
Débimétrie
Transport de marchandisesIndex. décimale : 668.3 Adhésifs et produits semblables Résumé : The blocking and bulk flow properties of EVA were studied. It is possible to improve the flow properties of a soft EVA (28% VA, 400 MI) to the extent that allows it to be shipped in bulk hopper cars without blocking, allowing easy unloading with conventional equipment. The analytical techniques described here can be used to measure the blocking and flow properties of a bulk polymer in order to predict how it will behave after bulk shipment.
The knowledge gained in this work has allowed AT Plastics to commercialize a modified EVA, suitable for bulk shipment in hopper cars.En ligne : https://drive.google.com/file/d/18ju_a5TMP-yFFsPaPgcACbNbKVlDF7Kk/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=20332
in ADHESIVES AGE > Vol. 41, N° 11 (11/1998) . - p. 14-24[article]Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 001439 - Périodique Bibliothèque principale Documentaires Exclu du prêt FEM simulation of loads improves safety in INTERNATIONAL SURFACE TECHNOLOGY (IST), Vol. 11, N° 1 (2018)
[article]
Titre : FEM simulation of loads improves safety Type de document : texte imprimé Année de publication : 2018 Article en page(s) : p. 34-35 Langues : Anglais (eng) Catégories : Ateliers de peinture industrielle
Chargement et déchargement
Crochets de peinture
Eléments finis, Méthode des
Facteur de charge
Sécurité du travail
Simulation par ordinateurIndex. décimale : 667.9 Revêtements et enduits Résumé : For paint shops that need to increase their internal safety levels, the finite element method is a cost-effective alternative for simulating the load capacity of hooks and hangers. This process can be used during the development phase and helps to identify potential cost savings. Note de contenu : - More effective planning in the development phase
- Division into finite elements
- Fig. 1 : Load tests and certification processes for hooks and hangers are used to improve internal safety levels
- Fig. 2 : The FEM involves dividing the painting hook into finite elements that cover the entire hook like a net. The density of the net determines the accuracy of the simulation
- Fig. 3 : In the representation of the maximum stress, coloured markers are used to show the areas where the stresses caused by the load have the greatest impact and where a change in the shape of the product would make it stiffer
- Fig. 4 : the areas of maximum displacement are shown in colour on the basis of the deformation and include an indication of th eminimum and maximum ranges
- Fig. 5 : In order to represent the distribution of the safety factors, the minimum and maximum ranges of the safety factors are identified. The greater the safety factor, the more stable the component in the indicated locationPermalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30407
in INTERNATIONAL SURFACE TECHNOLOGY (IST) > Vol. 11, N° 1 (2018) . - p. 34-35[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 19732 - Périodique Bibliothèque principale Documentaires Disponible Robotic loading and unloading of modular creels / David Barker in CHEMICAL FIBERS INTERNATIONAL, Vol. 66, N° 4 (12/2016)
[article]
Titre : Robotic loading and unloading of modular creels Type de document : texte imprimé Auteurs : David Barker, Auteur Année de publication : 2017 Article en page(s) : p. 187-188 Langues : Anglais (eng) Catégories : Automatisation
Chargement et déchargement
Construction modulaire
Technique de la production
Textiles et tissus -- IndustrieIndex. décimale : 677 Textiles Résumé : Continual efforts to improve production speed, reduce downtime and drive profitability in the fi ber processing industry are fuelling increased take-up of mobile modular creels which allow offline loading and unloading of large fi ber packages.
And now robotic handling technologies are helping fiber manufacturers increase the efficiency and accuracy of their processes yet further, by removing the need for manual handling and its associated weaknesses. Remote loading and unloading modular mobile creels enable fiber manufacturers to load packages of fiber away from the main creel, without interrupting production. Once loaded, the mobile module can be plugged into the production cycle with minimal downtime, set-up or format changes.
By automating the loading and unloading of the mobile creel, manufacturers can optimize the process even further, and in doing so in-crease the rate at which they feed fibers into downstream processes ; therefore driving productivity and profitability.
The operational benefits of loading and un-loading the creel offline using robotic tech-nology are clear and considerable.Note de contenu : - INCREASED CAPACITY
- IMPROVED PRODUCTION CYCLE
- ENHANCED QUALITY
- THE PROCESS : 1. Package pallets are loaded into the system - 2. Mobile creel is loaded into the robot cell - 3. Bobbin pallets are loaded into the robot cell, and waste packaging pallets removed - 4. Starting the robot cell - 5. Empty bobbin cores are unloaded - 6. Bobbins are loaded onto the mobile creel - 7. Full mobile creel is loaded - 8. Quality control - Next step : Towards a fully autonomous system - incorporating AGVsEn ligne : https://drive.google.com/file/d/1vLj6OHc8bLocdoi5ozJwrYxFdKUiCtf-/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=27720
in CHEMICAL FIBERS INTERNATIONAL > Vol. 66, N° 4 (12/2016) . - p. 187-188[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 18533 - Périodique Bibliothèque principale Documentaires Disponible