【摘要】 介绍了形状记忆聚氨酯的发展状况、记忆过程及原理、影响因素、合成制备以及应用 ,并指出了其目前性能上的不足及今后研究的重点。更多还原

【Abstract】 This paper reviews the recent progress of shape memory ployurethane.The shape memory procedure,principles,effect factors and preparation methods are introduced.In addition,the drawbacks of properties of shape memory polyurethane are pointed out and the future researches are prospected.更多还原