论文信息 - Thermomechanical Behavior of a Polyurethane Shape Memory Polymer Foam

Thermomechanical Behavior of a Polyurethane Shape Memory Polymer Foam

Shape memory polymers (SMPs) have attracted great interest in recent years. The SMP foams are outstanding, owing to their high shape recovery ratio in compression. They can be used for, for instance, micro foldable vehicles, shape determination, and microtags. This article presents a study on the thermomechanical behavior of a polyurethane SMP foam, associated with these three applications. This includes four types of tests namely, compression test, free recovery test, constrained cooling test, and gripping test.

Wei Min Huang | C. W. Lee | H. P. Teo | Wei Min Huang

[1] Wei Min Huang,et al. Water-driven programmable polyurethane shape memory polymer: Demonstration and mechanism , 2005 .

[2] Wei Min Huang,et al. Influence of long-term storage in cold hibernation on strain recovery and recovery stress of polyurethane shape memory polymer foam , 2001 .

[4] C. Liang,et al. Investigation of Shape Memory Polymers and Their Hybrid Composites , 1997 .

[5] E. Ushioda,et al. Room-temperature-functional shape-memory polymers , 1995 .

[6] Shunichi Hayashi,et al. Structure and properties of shape-memory polyurethane block copolymers , 1996 .

[7] Mao Xu,et al. Studies on thermally stimulated shape memory effect of segmented polyurethanes , 1997 .

[8] Z. Wei,et al. Shape-memory materials and hybrid composites for smart systems Part I Shape-memory materials , 2022 .

[9] Wei Min Huang,et al. On the effects of moisture in a polyurethane shape memory polymer , 2004 .

[10] Hisaaki Tobushi,et al. Analysis of the mechanical behavior of shape memory polymer membranes by nanoindentation, bulging and point membrane deflection tests , 2000 .

[11] Hisaaki Tobushi,et al. Thermomechanical properties in a thin film of shape memory polymer of polyurethane series , 1996 .