介绍了喷涂聚脲弹性体的性能特点,综述了其在新兴领域的应用情况,特别介绍了在音箱、军事防护、标本道具方面的应用进展,并对未来发展进行了展望。 The performance characteristics of spray polyurea elastomer are introduced. Its application in emerging field is reviewed. The application progress of speaker, military defense and specimen props are introduced in detail, and the future development is forecasted.