To observe the crystallization behavior of the neat PLA and the PLA with talc, their extrudates were compressed and placed on a heating stage (Linkam, LTS420) of the polarizing optical microscope (Nikon, Eclipse 50i Pol).
Toobserve the crystallization behavior of the neat PLA and the PLA with talc, theirextrudates were compressed and placed on a heating stage (Linkam, LTS420) of thepolarizing optical microscope (Nikon, Eclipse 50i Pol).