Pressure-Sensitive Adhesives under the Influence of Relative

Publication Date (Web): November 14, 2014 ... not only for low-tack applications, which require an easy and residual-free removal (e.g., protective fo...
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Pressure-Sensitive Adhesives under the Influence of Relative Humidity: Inner Structure and Failure Mechanisms Markus Schindler, Manuel Koller, and Peter Müller-Buschbaum* Physik-Department, Lehrstuhl für Funktionelle Materialien, Technische Universität München, James-Franck-Strasse 1, 85748 Garching, Germany ABSTRACT: Model pressure-sensitive adhesive (PSA) films of the statistical copolymer P(EHA-stat-20MMA), which comprises 80% ethylhexyl acrylate (EHA) and 20% methyl methacrylate (MMA), are studied. The PSA films are stored under different relative humidities from