Crystallization Behaviors of Various Polymers in Ordered Porous Nanotemplate

초록

Polymer nanofibers were prepared with ordered porous template. Crystallization behaviors of various polymers in ordered porous template have been analyzed with XRD and DSC. Crystallization in nanospace appears to be closely related to the chain structure. Nanofibers of PE and PVDF exhibit the crystal to grow preferentially in the direction which corresponds to the long axis of the nanofibers. Thermal behaviors are different from those in bulk. PET in the nanofiber-confined space does not exhibit crystalline structure. The crystallization in the nano-confined space was found to be closely related with the polymer chain structure.