PLA PROPERTIES CONTORL VIA MACROMOLECULES-CROSSLINKING PROCESS

Polylactic acid (PLA) cause of the good biodegradability has attracted considerable attention recently as a promising alternative to non-biodegradable engineering plastics. Unfortunately, the mechanical properties and thermal stabilities of PLA were limited its application. To improve PLA properties there are methods to introduce crosslinking between polymer macromolecules. In this study, PLA cross-linked with decumyl peroxide (DCP) and were determined effects of process temperature, time and amount of peroxide on gel content.

کلیدواژه ها:

Polylactic acid (PLA) ، crosslinking ، gel content ، properties