Anti-fake label and manufacture method thereof
A technology of anti-counterfeiting marks and graphics, which is applied in the direction of instruments, layered products, identification devices, etc., can solve the problems that printed graphics and texts are easily tampered and forged, printed graphics and texts are easy to be destroyed, and anti-counterfeiting functions are weakened. Low cost, improve anti-counterfeiting effect, reduce the effect of possibility
Active Publication Date: 2014-12-10
SHENZHEN XINHUAYI PRINTING
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Problems solved by technology
[0002] In real life, there are many kinds of anti-counterfeiting technologies. When some anti-counterfeiting protective films are scraped off, the printed graphics and texts are easily destroyed; A transparent base film as a carrier, a layer of brightening film on the base film, the brightening film is connected with the transparent ink film, and a grating is embossed on the interface between the brightening film and the transparent ink film. Due to the development of the current technology, the printed image Text is easy to be tampered and forged, so the anti-counterfeiting function of using grating technology to display printed graphics is also weakened, so the disadvantage of this anti-counterfeiting composite film is that printed graphics are easy to be tampered and forged, and then use The grating displays the graphics and text, and the anti-counterfeiting effect is not good
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[0024] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be further described in detail below in conjunction with the drawings and specific embodiments.
[0025] The present invention will be further described below in conjunction with the accompanying drawings.
[0026] Such as figure 1 As shown, the anti-counterfeiting mark according to the first embodiment of the present invention includes a substrate 10 and a reflective grating 20 made of invisible graphics and text 30 .
[0027] Invisible graphics 30 are made on the substrate 10 , and a background pattern 40 is overprinted on the substrate 10 . The elements constituting the invisible graphics 30 appear at a preset graphic design frequency. Specifically, the elements constituting the invisible graphic 30 are dots, lines, or a combination of dots and lines. Each dot or line that is ...
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The embodiment of the invention discloses an anti-fake label and a manufacture method thereof. By adopting a printed material manufactured with invisible images-texts and a reflecting grating covering the invisible images-texts for reproducing the visible images-text, elements forming the invisible images-texts are reproduced at a preset image-text designing frequency, wherein the reflecting grating comprises a grating reflection layer covering the invisible images-texts, and a plurality of removable grating lines formed above the grating reflection layer in parallel at the preset image-text designing frequency, and an element of each invisible image-text corresponds to one removable grating line. Due to the adoption of the reflecting grating formed by the grating reflection layer as a substrate and the removable grating lines through overprinting, the invisible images-texts can be reproduced, after the removable grating lines are removed, the invisible images-texts disappear, and the printed images-texts can not be damaged. The anti-fake label has the advantages that common users can easily distinguish the identity, the manufacture cost is low, and therefore the anti-fake effect is improved.
Description
technical field [0001] The invention relates to the technical field of anti-counterfeiting printing, in particular to an anti-counterfeiting mark and a manufacturing method thereof. Background technique [0002] In real life, there are many kinds of anti-counterfeiting technologies. When some anti-counterfeiting protective films are scraped off, the printed graphics and texts are easily destroyed; A transparent base film as a carrier, a layer of brightening film on the base film, the brightening film is connected with the transparent ink film, and a grating is embossed on the interface between the brightening film and the transparent ink film. Due to the development of the current technology, the printed image Text is easy to be tampered and forged, so the anti-counterfeiting function of using grating technology to display printed graphics is also weakened, so the disadvantage of this anti-counterfeiting composite film is that printed graphics are easy to be tampered and for...
Claims
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IPC IPC(8): G09F3/02B32B33/00
Inventor 张正修柏子游王利婕许向阳
Owner SHENZHEN XINHUAYI PRINTING