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Dynamic Mechanical Behavior of PP/PET/MAPP Blends Filled with Glass Beads
Author(s) -
RodríguezPérez M.A.,
Velasco J.I.,
GonzálezPeña J.I.,
RuizHerrero J.L.,
Arencon D.,
de Saja J.A.
Publication year - 2005
Publication title -
macromolecular symposia
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.257
H-Index - 76
eISSN - 1521-3900
pISSN - 1022-1360
DOI - 10.1002/masy.200550325
Subject(s) - dynamic mechanical analysis , materials science , composite material , dynamic modulus , crystallization , modulus , thermal , loss factor , relaxation (psychology) , glass transition , phase (matter) , chemical engineering , polymer , thermodynamics , chemistry , dielectric , psychology , social psychology , physics , optoelectronics , organic chemistry , engineering
PP/PET/MAPP blends have been filled with 50 wt% of glass beads. The orientation of the PP crystalline phase, the crystallization behavior and the dynamic mechanical response of these materials have been analyzed. The dynamic mechanical response is strongly affected by the presence of the glass beads, being possible to detect the effect of PET and MAPP on the storage modulus and loss factor values. Moreover, the alpha relaxation of the composites is visibly affected by thermal treatments.