橡胶既有弹性也有粘性。橡胶产生形变时就会有能量输入,当橡胶恢复原状时,部分能量以机械能返回,部分能量则以热形式分散于橡胶中。实际应用中常常就是利用橡胶在一定频率或一频率范围内快速循环变形。橡胶产品的动态力学性能主要取决于温度、频率、填料以及大变形度。变形极小 Rubber is both elastic and sticky. When the rubber is deformed, it will have energy input. When the rubber is restored to its original state, part of the energy is returned by mechanical energy while part of the energy is dispersed as heat in the rubber. In practice, rubber is often used in a certain frequency or frequency range rapid cycle deformation. The dynamic mechanical properties of rubber products mainly depend on the temperature, frequency, packing and large deformation. Minimal deformation