Aller sur edunet
Accueil
Détail de l'auteur
Auteur Jibin Yu |
Documents disponibles écrits par cet auteur
Ajouter le résultat dans votre panier Affiner la rechercheModeling of melt conveying in a novel screw-nested extruder / M. Y. Jia in INTERNATIONAL POLYMER PROCESSING, Vol. XXIV, N° 2 (05/2009)
Titre : Modeling of melt conveying in a novel screw-nested extruder Type de document : texte imprimé Auteurs : M. Y. Jia, Auteur ; Jibin Yu, Auteur ; P. Xue, Auteur ; Z. X. Guo, Auteur Année de publication : 2009 Article en page(s) : p. 199-205 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 668.9 Polymères Résumé : A novel screw-nested extruder is fabricated, which consists of double extrusion systems. The inner screw couples with one inner barrel, whose outer configuration acts as the screw for the outer barrel. The nested screw extrusion systems can co-extrude when the inner barrel/outer screw rotates. Each extrusion system can also work independently as one general extruder. A new mathematical model of an isothermal Newtonian flow is developed to describe the melt flow in the extruder. The analytical solutions of flow rate are well in agreement with the Campbell's experimental data for screw drag flow, screw flight displacement flow and barrel drag flow when the boundary conditions are obtained for the special cases in which the screw core, screw flight and the barrel rotate independently or in pairs. This can not be explained by conventional parallel-plate models. Further, the model is also well used to analyze the melt flow in the inner extrusion system of the novel nested screw extruder. DOI : 10.3139/217.2234 En ligne : https://drive.google.com/file/d/1_mJ5OFjAQePJkLeXDsEdG8gA-f8YiACn/view?usp=drive [...] Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=5252
in INTERNATIONAL POLYMER PROCESSING > Vol. XXIV, N° 2 (05/2009) . - p. 199-205[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 011293 - Périodique Bibliothèque principale Documentaires Disponible
Titre : The surface polymerising of fluoromonomer and the shade-darkening effect on dyed polyester microfibre fabric Type de document : texte imprimé Auteurs : Xie Kongliang, Auteur ; Jibin Yu, Auteur ; Yaqi Shi, Auteur ; Aiqin Hou, Auteur Année de publication : 2007 Article en page(s) : p 293-297 Note générale : Bibliogr. Langues : Anglais (eng) Index. décimale : 667.3 Teinture et impression des tissus Résumé : The surface polymerising of fluoromonomer on dyed polyester microfibre fabric is investigated. The shade-darkening effect of perfluoropolyester acrylate polymer is discussed by colour yield, reflectance spectrum and the colour differences. The surface polymerising of fluoromonomer on dyed polyester microfibre fabric had an excellent shade-darkening effect. After surface polymerising, the dyed fabrics had no significant effect on washing and wet rubbing fastness. DOI : 10.1111/j.1478-4408.2007.00097.x En ligne : http://onlinelibrary.wiley.com/doi/10.1111/j.1478-4408.2007.00097.x/pdf Format de la ressource électronique : Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=3220
in COLORATION TECHNOLOGY > Vol. 123, N° 5 (2007) . - p 293-297[article]Réservation
Réserver ce document
Exemplaires (1)
Code-barres Cote Support Localisation Section Disponibilité 009868 - Périodique Bibliothèque principale Documentaires Disponible
