Safety label with authenticity and manipulation evidence

作者: Georg Aigner , Johann Hilburger

DOI:

关键词: Layer (electronics)Optically activeReflective layerAdhesiveSubstrate (printing)High-refractive-index polymerCoatingComposite materialMaterials scienceLacquer

摘要: The security element has a carrier substrate comprised of lacquer layer. A layer with optical, optically active, diffractive, electrically conductive and/or magnetic characteristics is arranged between the and reflective or high refractive index. An adhesive agent colored pigmented partial separating complete coating i.e. hot- cold sealing self coating. applied in form figure, symbol, letter, character string, logo, line guilloche.

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