Document e.g. badge, wrapper, has material with holohedral metallic coating and coated with metallic film for broad-band screening electromagnetic waves, where insertion and removal of documents are ensured by short side of wrapper

摘要

The wrapper has a material with a holohedral metallic coating and coated with a metallic film for broad-band screening electromagnetic waves. The insertion and removal of documents are ensured by a short side of the wrapper. Another triangular border ensures screening of irradiation by overlapping respective fold of the metallic film. A top coat from plastic ensures mechanical protection of the metallic film against abrasion.