Security information and graphic image fusion
View Patent ↗A security information and graphic image fusion system to be used with verification equipment to provide a tamper proof labeled article having security information thereon. The label comprises a printable sheet having at least one invisible IR or UV image, or both, printed thereon, at least one visible image printed thereon, and an over-coating layer thereon. The invisible IR or UV image, or both, provide security information. The visible image provides the graphic image. The label is permanently fused by an in-mold molding process to an article made of plastic, rubber or the combination thereof to render it tamper proof.
1. A label for in-mold permanent fusion to a plastic or rubber article during a molding process, said label comprising:
a single-layer printable sheet comprising a precipitated silica-filled microporous material having a thickness of 10 mil (0.010 inches; 0.254 mm) or less, said single-layer printable sheet lacking an additional adhesive substance on a fusion surface of said single-layer printable sheet;
at least one printed image on a first surface of said single-layer printable sheet, said at least one printed image comprising a security feature; and
a layer of a cured polymeric material disposed over said first surface and said at least one printed image, the combination of said precipitated silica-filled microporous material and said layer of cured polymeric material increasing the surface coefficient of friction and tensile strength of said single-layer printable sheet so as to resist movement and stretching of said single-layer printable sheet in a mold when a molten plastic or a molten rubber flows over said single-layer printable sheet during said molding process.
2. The label of claim 1 , wherein said at least one printed image comprises at least one visible image and said security feature comprises at least one invisible IR or UV image.
3. The label of claim 2 , wherein said at least one invisible IR or UV image comprises at least one invisible IR or UV image at least partially overlying said at least one visible image.
4. The label of claim 2 , wherein said at least one invisible IR or UV image comprises a bar code.
5. The label of claim 2 , wherein said at least one invisible IR or UV image comprises a production lot identification containing text, logos, graphics, barcodes, or combinations thereof.
6. The label of claim 2 , wherein said at least one invisible IR or UV image comprises:
a first invisible UV image configured as a solid bar having a color and a first wavelength when illuminated by a UV light source; and
a second invisible UV image configured as a bar code having said color and a second wavelength.
7. The label of claim 2 , wherein said at least one invisible IR or UV image comprises at least one invisible IR image and at least one invisible UV image, wherein said at least one visible image at least partially overlies said at least one invisible IR image and said at least one invisible UV image at least partially overlies said at least one visible image.
8. A labeled article comprising:
an article comprising a material selected from plastic, rubber, and combinations thereof; and
a label according to claim 1 , wherein the fusion surface of said label is permanently fused into a surface of said article without an intervening adhesive between said label and said article.
9. The labeled article of claim 8 , wherein said at least one printed image of said label comprises at least one visible image and said security feature of said at least one printed image of said label comprises at least one invisible IR or UV image.