Peeling is a physical mechanics involved in the detachment of many natural and industrial applications. In this paper, we investigate the double peeling of an endless elastic pre-stressed tape adhering to a flat smooth rigid substrate. Solutions are given in closed form and their stability is discussed. Critical pull-off force needed to detachment is shown to be higher for pre-stressed tapes. However, when a pre-stress is high, tapes behave differently and may spontaneously detach from the rigid substrate. © 2014, Gruppo Italiano Frattura. All rights reserved.
Double peeling of elastic pre-tensioned tapes
PUTIGNANO, Carmine;AFFERRANTE, Luciano;CARBONE, Giuseppe;DEMELIO, Giuseppe Pompeo
2014-01-01
Abstract
Peeling is a physical mechanics involved in the detachment of many natural and industrial applications. In this paper, we investigate the double peeling of an endless elastic pre-stressed tape adhering to a flat smooth rigid substrate. Solutions are given in closed form and their stability is discussed. Critical pull-off force needed to detachment is shown to be higher for pre-stressed tapes. However, when a pre-stress is high, tapes behave differently and may spontaneously detach from the rigid substrate. © 2014, Gruppo Italiano Frattura. All rights reserved.File in questo prodotto:
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