结晶高聚物硬弹性材料的研究进展─—Ⅲ．硬弹性材料的弹性机理

Development of Crystalline Polymer Hard Elastic Materials──Ⅲ. Mechanisms of the Hard Elastic Materials

本文综述了解释硬弹性材料形成的两类机理，一类以片晶的弹性形变为基础；另一类以表面能的变化为基础。这两类机理都具有其局限性，完整的机理还需要作进一步的探索和研究。

Two kinds of mechanisms of hard elastic materials are reviewed.One is based on the elastic deformation of lamellae.and the other on the changes of surface energy.Both the two kinds of mechanisms have their limitations,and the real mechanism still needs further researches and studies.