发明名称 SECURITY ELEMENT COMPRISING A PARTIAL MAGNETIC LAYER
摘要 The invention relates to a security element, particularly a security thread for value documents such a banknotes, credit cards, identification papers, o r tickets, comprising at least one partial magnetic layer for storing a coded piece of information. Also disclosed is a method for producing said security element. According to the invention, an adhesive layer (11s) made of a radiation crosslinking adhesive is applied to a first film member (51), said adhesive layer (11s) is applied to the base film (51) from the radiation crosslinking adhesive in a structured pattern-like shape and/or is irradiate d in a pattern-like manner such that the adhesive layer hardens so as to form a pattern-like structure. A transfer film (41) encompassing a support film and a magnetic layer that faces the adhesive layer is applied to the adhesive laye r (11s), and the support film is removed from the film member comprising the first film member (51), the adhesive layer (11s), and the magnetic layer. Th e magnetic layer remains on the first film member (51) in a first structured pattern-like zone while said magnetic layer remains on the support film in a second structured pattern-like zone and is removed from the first film membe r (51) along with the support film.
申请公布号 CA2554429(A1) 申请公布日期 2005.08.11
申请号 CA20052554429 申请日期 2005.01.26
申请人 LEONHARD KURZ GMBH & CO. KG 发明人 BREHM, LUDWIG
分类号 G06K19/06;B29C65/14;B29C65/16;B32B7/14;B41M3/14;B42D15/00;B42D15/10;D21H21/42;D21H21/48 主分类号 G06K19/06
代理机构 代理人
主权项
地址