Literatura académica sobre el tema "Sacs en matières plastiques"
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Artículos de revistas sobre el tema "Sacs en matières plastiques"
Horbus, Eliane y Pierre Alves Costa. "A indústria de ráfia paranaense: relações entre geoeconomia, geografia industrial e fatores locacionais". Ateliê Geográfico 11, n.º 3 (30 de mayo de 2018): 255. http://dx.doi.org/10.5216/ag.v11i3.34336.
Texto completoLafon, D. y R. Garnier. "Toxicité des produits de dégradation thermique des matières plastiques". EMC - Pathologie professionnelle et de l 'environnement 3, n.º 1 (enero de 2008): 1–12. http://dx.doi.org/10.1016/s1155-1925(08)71847-0.
Texto completoKällström, O. "MONTAGES EN MATIÈRES PLASTIQUES POUR LA PRÉSENTATION DES OBJETS D'ORFREGVRERIE". Museum International (Edition Francaise) 5, n.º 2 (24 de abril de 2009): 106–9. http://dx.doi.org/10.1111/j.1755-5825.1952.tb00102.x.
Texto completoVergnaud, J. M. "Utilisations nouvelles pour les matières plastiques, avec la libération contrôlée de liquides". Matériaux & Techniques 79, n.º 11 (1991): 11–15. http://dx.doi.org/10.1051/mattech/199179110011.
Texto completo-Jean, A. A. "Co-combustion de matières plastiques d'appareils électriques et électroniques et d'ordures ménagères". Revue de l'Electricité et de l'Electronique -, n.º 01 (1997): 28. http://dx.doi.org/10.3845/ree.1997.005.
Texto completoLattuati-Derieux, Agnès. "POPART et l’identification des composés organiques volatils émis par des matières plastiques". Technè, n.º 38 (1 de octubre de 2013): 17–21. http://dx.doi.org/10.4000/techne.13786.
Texto completoGounongbé, Ahoya Christophe Fabien, Colette Sylvie Azandjèmè, Manga Léon Jules Owona, Cissé Ibrahim Mama y Antoine Vikkey Hinson. "Profil épidémiologique des risques professionnels associés au brûlage artisanal de matières plastiques à Parakou". Santé Publique Vol. 35, n.º 2 (2 de agosto de 2023): 205–10. http://dx.doi.org/10.3917/spub.232.0205.
Texto completoServais, Olivier. "Structuration des entreprises et comportement d'emploi. La transformation des matières plastiques dans l'automobile". Revue d’économie industrielle 33, n.º 1 (1985): 33–43. http://dx.doi.org/10.3406/rei.1985.2154.
Texto completoEl Ghoche, H., C. Coulet y B. Cambou. "Expérimentation et modélisation de blocs compressibles de matières plastiques pour des remblais allégés". Revue Française de Géotechnique, n.º 66 (1994): 57–66. http://dx.doi.org/10.1051/geotech/1994066057.
Texto completoBenzarti Mezni, A. y A. Ben Jemaâ. "Asthme professionnel aux produits de pyrolyse des matières plastiques. À propos de 2 cas". Revue Française d'Allergologie 52, n.º 3 (abril de 2012): 270–71. http://dx.doi.org/10.1016/j.reval.2012.02.169.
Texto completoTesis sobre el tema "Sacs en matières plastiques"
Girard, Nina. "Impact des rayonnements ionisants sur les films plastiques utilisés pour des applications biopharmaceutiques et biotechnologiques". Electronic Thesis or Diss., Aix-Marseille, 2021. http://www.theses.fr/2021AIXM0254.
Texto completoSingle-use plastic bags are intended for the biopharmaceutical industries for the storage, transport or mixing of biopharmaceutical solutions. These systems are made from multilayer polymer films and sterilized by gamma irradiation. The current healthcare context leads to a strong growth in the manufacture of products for the pharmaceutical industry. In addition, there are concerns about the capacity to sterilize by gamma irradiation in the future years to come. Two alternative methods such as electron beam irradiation and X-ray irradiation are then considered to be used as additional methods to gamma sterilization. The impact of gamma irradiation on two types of multilayer polymer films PE/EVOH/PE and EVA/EVOH /EVA is deeply studied. The aim of this thesis is to study the impact of electron beam and X-ray irradiations on these plastic films and to compare these results with those obtained by gamma irradiation, the most widespread irradiation modality. The irradiated samples were characterized using various analytical techniques such as infrared spectroscopy, electron paramagnetic resonance, oxygen and water vapor permeability tests, and high-performance liquid chromatography. The results show that the three types of radiation have similar effects: same types of radicals are generated and there is no change in the structure and composition of polymers, whatever the film. The results show that gamma irradiation and X-ray irradiation have the same impact on properties and characteristics studied, while the electron beam shows a lower impact on oxidation phenomena
Aït, Amer Abdelaziz. "Broyage et séparation des matériaux polymériques sans fragilisation cryogénique : approche fractographique du réacteur de division et transposition des techniques métallurgiques de séparation". Montpellier 2, 1997. http://www.theses.fr/1997MON20130.
Texto completoFréret, Lucie Viviane Françoise. "Méthodes particulaires en vue de la simulation numérique pour la plasturgie". Châtenay-Malabry, Ecole centrale de Paris, 2007. http://www.theses.fr/2007ECAP1058.
Texto completoThe framework of this thesis is the simulation of injection processes of thermoplastic materials. The aim is to simulate numerically fluid flows with free boundaries where transition of phase can occur. More precisely, in this work, we have considered bidimensionnal incompressible viscous flows with Lagrangian meshless methods. The lack of consistency of discetrized partial derivatives operator for the MPS method (Moving Particle Semi-implicit) is shown. By using approximated consistent meshless techniques close to MLS approximation (Moving Least Square), we then propose an original Lagrangian meshless method which discretize incompressible Navier-Stokes equations in a purely Lagrangian formulation. Concerning the semi-discretization in time, we use the classical projection method. The resultant fractionnal step method consists in three stages: a prediction step of position and velocity field, a correction step of position particles and a correction step of velocities field. Such a discretization keeps the particle repartition regular and do not need to create or destroy particles. An original numerical treatment to track or capture free surfaces and computation of surface tension force are proposed. We compare numerical results to experiments showing the capability of our method to calculate mono-fluid free surface flows. In a second part, we present a bi-fluid extension using a melt model. The Rayleigh-Taylor results are compared to these obtained by other methods. Because of the limitations of such model, we focus on a bifluid model where each fluid is calculated. This model needs first the non-constant coefficient operator div( a grad) to be discretized. We the use an integral representation ans a quadrature formulae with Gauss's points. The numerical model obtained is a previously three step method adaptation. Precise numerical results show the significance of the approach
Duterme, Jean Marie. "Matières plastiques et préparations injectables : interactions". Paris 5, 1988. http://www.theses.fr/1988PA05P039.
Texto completoPeyrat, Eric. "Nouveau composite biodégradable obtenu à partir de maïs plante entière : étude du procédé de transformation thermo-mécano-chimique en extrudeur bi-vis et de la mise en forme par injection-moulage". Toulouse, INPT, 2000. http://www.theses.fr/2000INPT100G.
Texto completoBourrigaud, Sylvain. "Etude de la modification des propriétés rhéologiques induite par l'écoulement : application à l'extrusion-couchage". Pau, 2004. http://www.theses.fr/2004PAUU3030.
Texto completoIn polymer processing one can observe a modification of the rheological properties during the extrusion process. This phenomenon also called "shear modification" or "shear refining" has been well characterized from an experimental point of view, although the molecular mechanisms involved in this phenomenon are still not really understood. In this study we present relevant experimental data ranging from the processing scale up to the laboratory scale. In particular we evaluate the respective effects of the reversible physical modification with respect to the irreversible chemical degradation, on the extrusion coating performances of two commecial low density polyethylenes. The laboratory scale approach shows some very specific recovery kinetics of the original rheological properties; it also allows to make a qualitative comparison of long chain branching and molecular weigth distribution effects. Our results show that one may consider two different timescales: one corresponding to relatively short times linked to a "regular" stress relaxation and the other corresponding to longer relaxation times associated with a slow recovery kinetics. We thus developped a model based on recent concepts of molecular dynamics which relate the disentanglement mechanism to the chain conformation relaxation. This model shows in particular that one can explain qualitatively the experimental results without any additional material parameter. Finally, we try to relate the "shear modification" effects to extrusion parameters in order to integrate this phenomenon in the optimization of processing performances
Godin, Marie-Christine. "Valorisation de plastiques recyclés en provenance des centres de tri". Thesis, Université Laval, 2013. http://www.theses.ulaval.ca/2013/29740/29740.pdf.
Texto completoDreyer, Jean-Luc. "Le compactage des matières plastiques en injection assistée par gaz". Strasbourg, 2010. https://publication-theses.unistra.fr/public/theses_doctorat/2010/DREYER_Jean-Luc_2010.pdf.
Texto completoThe gas assisted injection moulding is a process commonly implemented to save material while creating a cavity in a plastic part. In cases of more complex applications, it can happen that two or more bubbles are brought to merge. For a long time, this connection was considered as impossible. In some special configurations this phenomena can be provoked and its perfectly repeatable. This connection allows a homogeneous field of pressure thus diminating internal constraints due to pressure gradient. Besides, it becomes possible to control the polymer shrinkage while modifying simply the nitrogen pressure level
Rakotondramanitra, Jean-Désiré. "Renforcement des sols par nappes de déchets de matières plastiques". Lyon 1, 1988. http://www.theses.fr/1988LYO10103.
Texto completoDaudon, Dominique. "Remblais allégés en déchets de matières plastiques : étude du procédé Plastbloc". Lyon 1, 1992. http://www.theses.fr/1992LYO10035.
Texto completoLibros sobre el tema "Sacs en matières plastiques"
La guerre du pochon: Paradoxes pour un écocitoyen. [Paris]: Éd. Yago, 2006.
Buscar texto completoBiron, Michel. Transformation des matières plastiques. Paris: "L'Usine nouvelle, 2010.
Buscar texto completoBost, Jean. Matières plastiques: Chimie - applications. 2a ed. Paris: Technique et Documentation - Lavoisier, 1985.
Buscar texto completoCarrega, Marc. Matières plastiques: Aide-mémoire. 2a ed. Paris: Dunod, 2009.
Buscar texto completoReyne, Maurice. Les plastiques: Applications et transformations. Paris: Hermès, 1990.
Buscar texto completoGalatea, Maman, ed. The plastic bag war: Paradoxes for the eco-citizen. [Paris]: Éd. Yago, 2006.
Buscar texto completoSimon, Bishop, Nevett Louise y Thiel Florence van, eds. Les plastiques. Tournai [Belgique]: Éditions Gamma, 1988.
Buscar texto completoJ, Heath R. y Scott M. J, eds. Plastics materials: Properties and applications. London: Blackie, 1994.
Buscar texto completoCanada, Canada Industrie y Canada. Direction générale des matériaux de pointe et des produits en matière plastique., eds. Les produits en matière plastique, partie 1: Vue d'ensemble et perspectives. Ottawa, Ont: Industrie Canada, 1996.
Buscar texto completoKipp, Dale O. Plastic material data sheets. [Blacksburg, Va.?]: MatWeb, Division of Automation Creation, Inc., 2004.
Buscar texto completoCapítulos de libros sobre el tema "Sacs en matières plastiques"
"Table des matières". En Plastiques, 4–6. Berlin, Boston: DE GRUYTER, 2010. http://dx.doi.org/10.1515/9783034611855.4.
Texto completoDenizart, Olivier y Vincent Verney. "7. Polychlorure de vinyle". En Matières plastiques, 207–14. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0207.
Texto completoCarrega, Marc y Régis Mercier. "18. Polysulfures de phénylène (PPS)". En Matières plastiques, 399–405. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0399.
Texto completoCarrega, Marc y Vincent Verney. "13. Polyacétals". En Matières plastiques, 347–56. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0347.
Texto completoCarrega, Marc y Vincent Verney. "15. Polyesters thermoplastiques". En Matières plastiques, 369–80. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0369.
Texto completoVerney, Vincent y Vincent Verney. "4. Matériaux polymères et environnement". En Matières plastiques, 123–37. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0123.
Texto completoCarrega, Marc y Vincent Verney. "14. Polycarbonates". En Matières plastiques, 357–68. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0357.
Texto completoAgassant, Jean-François y Jean-Marc Haudin. "3. Mise en forme des polymères thermoplastiques". En Matières plastiques, 63–122. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0063.
Texto completoHeim, Philippe, Vincent Verney, Jean-Pierre Machon, Brigitte Seguela, René Wirth y Vincent Verney. "8. Polymères styréniques". En Matières plastiques, 215–33. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0215.
Texto completoDupire, Marc y Jacques Michel. "6. Polyoléfines". En Matières plastiques, 167–206. Dunod, 2017. http://dx.doi.org/10.3917/dunod.carre.2017.02.0165.
Texto completoInformes sobre el tema "Sacs en matières plastiques"
Melanie, Haupt y Hellweg Stefanie. Synthèse du projet conjoint du PNR 70 «Gestion des déchets pour soutenir la transition énergétique (wastEturn)». Swiss National Science Foundation (SNSF), enero de 2020. http://dx.doi.org/10.46446/publication_pnr70_pnr71.2020.2.fr.
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