发明名称 Method for forming holographic foil
摘要 A foil/composite sheet having a holographic image or diffraction grating image and a method for forming permits the party producing the final document to hot stamp a chip containing the holographic image directly on a substrate forming the major portion of the final document. The foil/composite sheet includes successively a plastic carrier film, a release coating, a hard lacquer coating, a soft lacquer coating, a layer of metal and an embossment receiving coating, the latter three of which become embossed with the holographic image when a heated embossing shim is pressed under pressure against the embossment receiving layer. A heat activatable adhesive is thereafter applied to the embossment receiving coating.
申请公布号 US5810957(A) 申请公布日期 1998.09.22
申请号 US19970824188 申请日期 1997.03.26
申请人 NOVAVISION, INC. 发明人 BOSWELL, DAVID R.
分类号 B29C59/04;B29D11/00;B32B7/02;B32B7/06;B32B15/08;B32B27/00;B32B37/22;B32B38/04;B32B38/06;B41M1/22;B41M1/24;B41M3/14;B41M7/00;B42D15/10;B44C1/17;G03H1/02;G03H1/18;H05K3/04;(IPC1-7):B05D1/36 主分类号 B29C59/04
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