초록 |
Recently, many studies on replacing metals with plastics in order to reduce weight of automobiles have been conducted. Polyphthalamide (PPA) with aromatic structure has better mechanical and thermal properties than polyamide 66(PA66). Also, It is known that PPA is semi-crystalline or amorphous polymer and affect crystallization property of PA66 at compounding with PA66. However, It has not studied on crystallization behaviors of PA66/PPA/Glass-fiber(GF) composites. In this study, Crystallization behavior of PA66/PPA/GF composites is studied by using non-isothermal crystallization method via DSC. |