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Influence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique

Autor
E Franco-Urquiza; Santana, O.; Gamez, J.; Martinez, A.; Maspoch, M.
Tipus d'activitat
Article en revista
Revista
Express polymer letters
Data de publicació
2010-03
Volum
4
Número
3
Pàgina inicial
153
Pàgina final
160
DOI
https://doi.org/10.3144/expresspolymlett.2010.20 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/6691 Obrir en finestra nova
Resum
Films of EVOH copolymers, processed three times by twin-screw extrusion were prepared using a cast-film line. The variation on the melt flow rate (MFR) and rheological behaviour of the films were determined, as well as the thermal properties assessed by differential scanning calorimetry (DSC) and dynamic-mechanical thermal analysis (DMTA). As the results showed that the reprocessing induced an increase in the viscosity and orientation of the films, it was suggested that structural modifications ...
Citació
Franco, E. [et al.]. Influence of processing on the ethylene-vinyl alcohol (EVOH) properties: Application of the successive self-nucleation and annealing (SSA) technique. "Express polymer letters", Març 2010, vol. 4, núm. 3, p. 153-160.
Grup de recerca
POLY2 - Polyfunctional polymeric materials
POLYCOM - Polimers i compòsits: tecnologia
e-PLASCOM - Plàstics i Compòsits Ecològics

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