Proceedings Vol. 24 (2018)
ENGINEERING MECHANICS 2018
May 14 – 17, 2018, Svratka, Czech Republic
Copyright © 2018 Institute of Theoretical and Applied Mechanics of the Cech Academy of Sciences, Prague
ISBN 978-80-86246-91-8 (electronic)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
list of papers scientific commitee
pages 633 - 636, full text
The main purpose of the presented paper is to determine the pull-off adhesion of polyurea coatings on the basis of polymer laminates. For this purpose, three types of laminates were prepared on a polypropylene matrix, a styrene-butadiene-styrene copolymer and an epoxy resin. The laminates were coated with a polyurea resin. The coating was applied with a special hot spray device, because of the strongly reactive precursors. The pull off strength needed to destroy the examined joints was compared and the macroscopic analysis of damage caused by the hit impactor with the energy of 19.6 J was performed. Impact damage and the structure of layered composites were subjected to microscopic analysis.
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All papers were reviewed by members of the scientific committee.
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