Inertial and stick-slip regimes of unstable adhesive tape peeling
文献类型：期刊论文
| 作者 | Dalbe, Marie-Julie6; Villey, Richard1; Ciccotti, Matteo3; Santucci, Stéphane2; Cortet, Pierre-Philippe4; Vanel, Loïc5 |
| 刊名 | Soft matter
 |
| 出版日期 | 2016-05-18 |
| 卷号 | 12期号:20页码:4537-48 |
| ISSN号 | 1744-6848 |
| DOI | 10.1039/c6sm00119j |
| 文献子类 | Article |
| 英文摘要 | We present an experimental characterization of the detachment front unstable dynamics observed during the peeling of pressure sensitive adhesives. We use an experimental set-up specifically designed to control the peeling angle θ and the peeled tape length L, while peeling an adhesive tape from a flat substrate at a constant driving velocity V. High-speed imaging allows us to report the evolution of the period and amplitude of the front oscillations, as well as the relative durations of their fast and slow phases, as a function of the control parameters V, L and θ. Our study shows that, as the driving velocity or the peeling angle increases, the oscillations of the peeling front progressively evolve from genuine "stick-slip" oscillations, made of alternating long stick phases and very brief slip phases, to sinusoidal oscillations of amplitude twice the peeling velocity. We propose a model which, taking into account the peeling angle-dependent kinetic energy cost to accelerate and decelerate the peeled tape, explains the transition from the "stick-slip" to the "inertial" regime of the dynamical instability. Using independent direct measurements of the effective fracture energy of the adhesive-substrate joint, we show that our model quantitatively accounts for the two regimes of the unstable dynamics. |
| 语种 | 英语 |
| 源URL | [http://119.78.100.183/handle/2S10ELR8/266821]  |
| 专题 | 中国科学院上海药物研究所 |
| 通讯作者 | Dalbe, Marie-Julie; Villey, Richard; Ciccotti, Matteo; Santucci, Stéphane; Cortet, Pierre-Philippe; Vanel, Loïc |
| 作者单位 | 1.Laboratoire FAST, CNRS, Univ. Paris-Sud, Université Paris-Saclay, France. ppcortet@fast.u-psud.fr and Laboratoire SIMM, UMR7615 ESPCI-CNRS-UPMC-PSL, France. mateo; 2.Univ Lyon, Ens de Lyon, Univ Claude Bernard, CNRS, Laboratoire de Physique, France. stephane; 3.Laboratoire SIMM, UMR7615 ESPCI-CNRS-UPMC-PSL, France. mateo; 4.Laboratoire FAST, CNRS, Univ. Paris-Sud, Université Paris-Saclay, France; 5.Institut Lumière Matière, UMR5306 Université Claude Bernard Lyon 1-CNRS, Université de Lyon, France. loic 6.Univ Lyon, Ens de Lyon, Univ Claude Bernard, CNRS, Laboratoire de Physique, France. stephane.santucci@ens-lyon.fr and Institut Lumière Matière, UMR5306 Université Claude Bernard Lyon 1-CNRS, Université de Lyon, France. loic; |
| 推荐引用方式 GB/T 7714 | Dalbe, Marie-Julie,Villey, Richard,Ciccotti, Matteo,et al. Inertial and stick-slip regimes of unstable adhesive tape peeling[J]. Soft matter,2016,12(20):4537-48. |
| APA | Dalbe, Marie-Julie,Villey, Richard,Ciccotti, Matteo,Santucci, Stéphane,Cortet, Pierre-Philippe,&Vanel, Loïc.(2016).Inertial and stick-slip regimes of unstable adhesive tape peeling.Soft matter,12(20),4537-48. |
| MLA | Dalbe, Marie-Julie,et al."Inertial and stick-slip regimes of unstable adhesive tape peeling".Soft matter 12.20(2016):4537-48. |
入库方式： OAI收割
来源：上海药物研究所
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