前言聚氨酯弹性体是机械强度和耐磨性优异的树脂。因此,从普通杂品到工业制品、医疗用品等多个领域都获得了应用。以下,本文就聚氨酯的结构与特征及最新动向进行介绍。1聚氨酯的结构与特征聚氨酯是在分子内含有氨基甲酸乙酯键的化合物的总称。更广义地讲,除了氨基甲酸乙酯键化 Introduction Polyurethane elastomers are excellent mechanical strength and wear resistance of the resin. Therefore, it has been applied in many fields ranging from ordinary miscellaneous goods to industrial products and medical supplies. The following, this article on the structure and characteristics of polyurethane and the latest trends are introduced. 1 polyurethane structure and characteristics Polyurethane is a general term for compounds containing urethane bonds in the molecule. More broadly, except for urethane bonding