Document with element of protection

摘要

A document with an element of protection has a form of packet comprising internal information and external layers made of polycarbonate sheet, and an element of protection, and the packet is monolithic and is formed by welding the layers between them during lamination. The packet consists of transparent outer layers and inner information layer, which is opaque and is equipped with an element of protection made in the form of an image and/or a verbal element by method of laser engraving.