Hologram transfer foil

阅读量:

26

申请(专利)号:

EP20010110096

申请日期:

2001-04-30

公开/公告号:

EP1150183A2

公开/公告日期:

2001-10-31

申请(专利权)人:

DAI NIPPON PRINTING CO., LTD.

发明人:

T TetsuyaNPCL DaiO HiroyukiNPCL DaiU KenjiNPCL Dai

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被引量:

17

摘要:

The invention provides a hologram transfer foil 1 comprising, in order from top to bottom, a substrate 7, a volume hologram layer 2 releasably stacked on substrate 7 and comprising a volume hologram in a cured resin layer, a first heat seal layer 3 and a second heat seal layer 4. In use, the hologram transfer foil 1 is applied on the second heat seal layer 4 side over an application member. The adhesion force of volume hologram layer 2 to the application member is larger than a material fracture force for the volume hologram layer or the application member, so that the hologram transfer layer can be applied by thermo-compression to the application member. This hologram transfer foil is useful for illegal copying of the hologram layer because when the volume hologram is forcibly peeled from the application, a material fracture of the volume hologram layer or application member occurs. When a colored layer functioning as a back layer is provided, it is possible to obtain a hologram transfer foil which ensure to eliminate any adverse influence of a coloring component on the volume hologram layer.

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2012
被引量:4

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