【摘 要】
：
Poly (urethane urea) elastomers with graded structure were obtained by heat treatment method.Unusually, the heat treatment was performed in graded temperature field.
【机 构】
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Department of Aeronautical and Mechanical Engineering, Qingdao Branch, Naval Academy of Aeronautical
【出 处】
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2014中国功能材料科技与产业高层论坛
论文部分内容阅读
Poly (urethane urea) elastomers with graded structure were obtained by heat treatment method.Unusually, the heat treatment was performed in graded temperature field.
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