Integrating non-elongated security particles in value documents

摘要

A coherent sheet-like or tape-like product adapted to be integrated into value products or documents, includes non-elongated security particles in the form of metal particles or metal coated particles, and includes a paper or plastic compatible binder. The sheet-like or tape-like product provides a better controllable concentration of the security particles and an easy integration of the security particles into the value documents.