Double peeling of elastic pre-tensioned tapes

Autor: C. Putignano, L. Afferrante, G. Carbone, G. Demelio
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: Frattura ed Integrità Strutturale, Vol 8, Iss 30, Pp 237-243 (2014)
Druh dokumentu: article
ISSN: 1971-8993
DOI: 10.3221/IGF-ESIS.30.30
Popis: 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.
Databáze: Directory of Open Access Journals