Sz. Li et al., EFFECT OF GAMMA-RADIATION ON DYNAMIC VISCOELASTIC PROPERTIES AND THERMAL-BEHAVIOR FOR LDPE, Radiation physics and chemistry, 42(1-3), 1993, pp. 109-111
Citations number
4
Categorie Soggetti
Nuclear Sciences & Tecnology","Chemistry Physical","Physics, Atomic, Molecular & Chemical
The effect of gamma-radiation on dynamic viscoelastic properties and t
hermal behavior for low density polyethylene(LDPE) have been investiga
ted. The store energy modulus (E) of the samples increased after radia
tion. The beta and alpha transition temperature shifted to higher temp
erature with increasing irradiation dose. The results of thermal analy
sis show that crystal melting temperature (Tm), enthalpy(DELTAHm) and
crystal disapperance temperature(Td) for irradiated samples decreases
with increasing of dose.