发明授权
US06758936B1 Lenticular lens card and method for manufacturing 失效
透镜卡及其制造方法

Lenticular lens card and method for manufacturing
摘要:
A secure plastic card and method for manufacturing the secure plastic card are disclosed. The secure plastic card includes a lenticular lens surface having a filmed image printed thereon. The lenticular lens surface is bonded to a core stock layer. The bonding is accomplished with an thermally bondable coating layer which is preferably capable of migrating through lithographic ink. The lenticular lens material and the core stock layer are assembled together and are laminated to form the secure plastic card. The exposed surface of the lenticular lens material is preferably covered with a temporary protective film during lamination.
信息查询
0/0