Effect of Laser Radiation on the Physical Properties of P...
Agami (W. R. Agami), Waleed Ragab
From this study one can draw the conclusion that the addition of PEC-NPMI to PVC with concentration 0.01gm/1gmPVC improves the thermal stability of pure PVC and thus prolongs the service life time of articles made from this polymer. The results of differential thermal analysis indicated that the sample of 0.01gmPEC-NPMI/1gmPVC has the highest melting temperature Tm. While exposing it to infrared laser radiation leads to a decrease of its Tm va...