Crystallization Behavior of PET Materials

BA Fen Bil. Enst. Dergisi Cilt 13(1) 26-35 (2011) 26 Crystallization Behavior of PET Materials Bilal DEM REL1*, Ali YARA 2, H seyin EL EK3 1* Erciyes University Faculty of Engineering, Department of Materials Science and Engineering, Kayseri. 2 Bartin University Faculty of Engineering, Department of Metallurgy and material Engineering, Bartin. 3 Bartin University Faculty of Engineering, Department of Naval Architecture and Marine Engineering, Bartin. Abstract Polyethylene terephthalate, commonly coded as PET, PETE, is a thermoplastic polymer resin of the polyesters and is used in liquid containers, drinks, food and synthetic fibres.

The glass transitionbehavior of semi-crystalline polymers are greatly affectedby the factors affectingdegr ee of crystallinity suchas molecular weight,amount of crystalline phase andmorphology [11,15,17]. The glass transitiontemperature of semi-crystalline polymer is higher a ndbroader thanthat of the amorphouspolymer[11].

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  Glass, Material, Behavior, Crystallization behavior of pet materials, Crystallization

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