Rate-dependent elastic hysteresis during the peeling of pressure sensitive adhesives

Soft Matter
Richard VilleyMatteo Ciccotti

Abstract

The modelling of the adherence energy during peeling of Pressure Sensitive Adhesives (PSA) has received much attention since the 1950's, uncovering several factors that aim at explaining their high adherence on most substrates, such as the softness and strong viscoelastic behaviour of the adhesive, the low thickness of the adhesive layer and its confinement by a rigid backing. The more recent investigation of adhesives by probe-tack methods also revealed the importance of cavitation and stringing mechanisms during debonding, underlining the influence of large deformations and of the related non-linear response of the material, which also intervenes during peeling. Although a global modelling of the complex coupling of all these ingredients remains a formidable issue, we report here some key experiments and modelling arguments that should constitute an important step forward. We first measure a non-trivial dependence of the adherence energy on the loading geometry, namely through the influence of the peeling angle, which is found to be separable from the peeling velocity dependence. This is the first time to our knowledge that such adherence energy dependence on the peeling angle is systematically investigated and unambiguously ...Continue Reading

References

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Mar 19, 2013·Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics·Pierre-Philippe CortetLoïc Vanel
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Nov 5, 2014·Soft Matter·Marie-Julie DalbePierre-Philippe Cortet

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Citations

Oct 2, 2015·Soft Matter·Suomi PonceBenoît Roman
Mar 13, 2020·Soft Matter·Vivek PandeyMatteo Ciccotti
Nov 23, 2017·The Journal of Chemical Physics·Michelle K SingBradley D Olsen
Mar 30, 2020·Nature Communications·Langquan ShuiXi Chen
Mar 24, 2016·Reports on Progress in Physics·Costantino Creton, Matteo Ciccotti
May 15, 2018·Advanced Healthcare Materials·Insol HwangHoon Eui Jeong
Mar 2, 2019·Physical Review Letters·V De ZottiS Santucci
May 6, 2019·Optics Express·S DillavouJ M Kolinski
Apr 7, 2016·Soft Matter·Marie-Julie DalbeLoïc Vanel
Dec 29, 2020·Proceedings. Mathematical, Physical, and Engineering Sciences·J H SnoeijerJ Eggers
Feb 16, 2021·Soft Matter·Edvin MemetL Mahadevan
Nov 22, 2018·ACS Applied Materials & Interfaces·Kevin TianJoost J Vlassak
Nov 8, 2017·ACS Applied Materials & Interfaces·Preetika KarnalJoelle Frechette
Jun 17, 2020·ACS Applied Materials & Interfaces·Kevin TianJoost J Vlassak

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