发明名称 DOCUMENT LAMINATE FORMED FROM DIFFERENT POLYESTER MATERIALS
摘要 A polyester laminate for an identification document is formed from different polyester materials. One of the polyester materials, such as PCTA, provides a durability property. Another of the polyester materials, such as PETG, provides a layer having a surface with a bonding property for bonding directly to a core without adhesive. The polyester material with the bonding property is selected to enable direct bonding to a printed core layer of TESLIN or polyester through a roll to roll or platen press process.
申请公布号 CA2540227(A1) 申请公布日期 2005.05.12
申请号 CA20042540227 申请日期 2004.10.20
申请人 DIGIMARC CORPORATION 发明人 LABREC, BRIAN C.
分类号 B32B27/36;B32B37/02;B32B37/06;B32B37/15;B32B38/14 主分类号 B32B27/36
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