| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Erchiqui, Fouad
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Publications (6/6 displayed)
- 2021Investigation on the Thermoforming of Pmsq-Hdpe for the Manufacture of a NACA Profile of Small Dimensionscitations
- 2021Preparation and Evaluation of Conductive Polymeric Composite from Metals Alloys and Graphene to Be Future Flexible Antenna Devicecitations
- 2021Effect of the cooling temperature of a <scp>PET</scp> sheet on the crystallinity and mould removal time for thermoforming applicationscitations
- 2018Impact of TEMPO-oxidization strength on the properties of cellulose nanofibril reinforced polyvinyl acetate nanocompositescitations
- 2017Effective thermal and mechanical properties of randomly oriented short and long fiber compositescitations
- 2009Engineering Investigations on the Potentiality of the Thermoformability of HDPE Charged by Wood Flours in the Thermoforming Partcitations
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article
Effect of the cooling temperature of a <scp>PET</scp> sheet on the crystallinity and mould removal time for thermoforming applications
Abstract
<jats:title>Abstract</jats:title><jats:p>In thermoforming process, the mechanical and thermal properties induced in the moulded product depend, on one hand, on the type of polymer material, and, on the other, on the two following processing conditions: (a) the optical and the thermal properties of the infrared ovens, and (b) the temperature and mechanical properties of the mould. In addition, for semi‐crystalline polymers, the quality of product also depends on the crystallization processes. In this paper, the effect of the cooling temperature on a semi‐crystalline polymers sheet, heated beforehand by infrared radiation, on crystallinity is numerically analyzed. For this, the energy equation is coupled to the kinetics of the polymer. For this purpose, the heat equation is expressed in terms of enthalpy, and its numerical resolution is carried out using the 3D finite element method. An example of a polyethylene terephthalate (PET) sheet is presented.</jats:p>