Today, polymers and polymeric composites have been significantly employed in various industries due to their capability in modification of their properties and low-cost processing. Shape-memory polymers are considered as rather novel generation of polymers to be used in smart and specialty parts in such a way that this class of materials due to their inherent material properties or structural-mechanical mechanisms, will return to their original shape when initially deformed upon receiving an external actuation. However, one main challenge in shape-memory polymer research and the necessity of applied studies and product oriented research is the existence of limited body of research concerning the geometry and processing of shape-memory polymer and polymeric composite specimens close to those in final shape and targeted performance and eventual functionality. This challenge is more serious when functional evaluation of specimens fabricated by methods such as thermoforming, composite lamination or thin film polymer sheets in special applications including medical parts is required in that processing of polymeric alloys and composites of various formulations are required to their wide and intensive assessment. Therefore, the presence of a laboratory scale melt mixing roller as the main processing technique for the processing of thin polymer and composite sheets is to an extent without which the fabrication of a wide range of polymeric films is not feasible. In this project, thin shape-memory polymeric sheets were prepared and characterized using the designed and fabricated melt roller mixer having selected materials. The fabricated sheets measuring 0.5 to 3 mm thick were fabricated using the roller and the fixation and recovery ratio as well as the shape-memory elastic energy of the samples were investigated. The results showed that the thickness, roughness and geometry of fabricated sheets were uniform and acceptable yet depending on the processing window used in their fabrication. The results further revealed that the Polycaprolacton ،Thermoplasticpolyurethane ،Polylacticacid specimens exhibited 95% and 68%--fixity and recovery ration, respectively that were proportional to the shape-memory elastic stored energy analyzed through the blocked forced method. Keywords: Thermoforming, Shape-memory polymers, Roller, Shape-memory Composite, Composite -Laminate