Abstract The present paper deals with the peeling of an elastic thin tape from a viscoelastic substrate. A previous investigation of the authors has disclosed several physical aspects of such phenomenon by focusing the attention on an ideal viscoelastic substrate with one-single relaxation time. However, for real viscoelastic solids, the spectrum of relaxation times may cover more than 10 decades. For this reason, it is of interest investigating the influence of the number of relaxation times on the peeling mechanism. More specifically, it is possible to enlarge the frequency range where the material shows significant damping and energy dissipation by increasing such number. This may help in properly designing viscoelastic materials with ultra-tough adhesion properties. As a practical example, a widespread viscoelastic material is considered, the PMMA (polymethyl methacrylate), which presents high damping at low-frequencies, thus making tough the peeling behavior at small velocities.

中文翻译：

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关于从粘弹性基材上剥离弹性胶带：设计用于超韧剥离的材料

摘要 本文涉及从粘弹性基材上剥离弹性薄带。作者之前的一项研究通过将注意力集中在具有单一弛豫时间的理想粘弹性基材上，揭示了这种现象的几个物理方面。然而，对于真正的粘弹性固体，弛豫时间的范围可能超过 10 年。出于这个原因，研究松弛次数对剥离机制的影响是很有趣的。更具体地说，可以通过增加这种数量来扩大材料表现出显着阻尼和能量耗散的频率范围。这可能有助于正确设计具有超强粘合特性的粘弹性材料。作为一个实际例子，考虑了一种广泛使用的粘弹性材料，