Study on Character of Shape Memorizing of EEA/DCP

The Character of Shape Memorizing of EEA/DCP was systematically studied. The results show that the concentration of DCP has great influence upon Shape-recovering rate, Shape-fixing rate, Shape-recovering temperature, Tensile strength and elongation at break. Furthermore, through the experiments, we can know that when the concentration of DCP is 0.5%, the system of EEA/DCP has the relatively excellent shape memorial character. Additionally, the Dynamical Thermomechanicl Analysis was also taken, that as DCP increasing, the module in room temperature declines and the module in high temperature increases is reflected. And also from the analysis, the high-elastically-module platform of the Shape Memorizing of EEA/DCP is indicated.