CN201594354U - Miniature DNA anti-counterfeit label - Google Patents
Miniature DNA anti-counterfeit label Download PDFInfo
- Publication number
- CN201594354U CN201594354U CN2010201218557U CN201020121855U CN201594354U CN 201594354 U CN201594354 U CN 201594354U CN 2010201218557 U CN2010201218557 U CN 2010201218557U CN 201020121855 U CN201020121855 U CN 201020121855U CN 201594354 U CN201594354 U CN 201594354U
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- CN
- China
- Prior art keywords
- miniature
- antifalsification label
- dna
- protective film
- miniature dna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a miniature DNA anti-counterfeit label which comprises a bonding layer, a protective film layer and an invisible color changing layer positioned between the bonding layer and the protective film layer. The effective anti-counterfeit area of the miniature DNA anti-counterfeit label is smaller or equal to 50 square millimeters. The miniature DNA anti-counterfeit label is suitable for being adhered to the surfaces of valuable metal products and other micro-miniature articles.
Description
Technical field
The utility model relates to a kind of label, particularly a kind of miniature DNA antifalsification label.
Background technology
In the prior art, the surface area ratio of antifalsification label is bigger, is not suitable for sticking on hypomegetic article surfaces such as precious metal goods.
The utility model content
Technical problem to be solved in the utility model is: a kind of miniature DNA antifalsification label that is suitable for sticking on hypomegetic article surfaces such as precious metal goods is provided.
The utility model is achieved by the following technical solution: miniature DNA antifalsification label is made up of tack coat, protective film and the stealthy photochromic layer between described tack coat and described protective film, and the effectively anti-pseudo-area of described miniature DNA antifalsification label is smaller or equal to 50 square millimeters.
Above-mentioned miniature DNA antifalsification label is circle, ellipse, square, rectangle, triangle, rhombus or one of trapezoidal.
Miniature DNA antifalsification label of the present utility model has following beneficial technical effects: can stick on microminiature article surfaces such as precious metal goods, not only have the best false proof effect that cannot duplicate, and, the true and false of item inspecting can be detected at any time, and, do not influence the attractive in appearance of article.
Description of drawings
Fig. 1 is the cross section structure synoptic diagram of the miniature DNA antifalsification label of the utility model.
The 1-tack coat, 2-protective film, the stealthy photochromic layer of 3-.
Embodiment
The miniature DNA antifalsification label of present embodiment is circular; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 50 square millimeters.
The miniature DNA antifalsification label of present embodiment is a square; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 30 square millimeters.
The miniature DNA antifalsification label of present embodiment is a rectangle; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 20 square millimeters.
Embodiment 4
The miniature DNA antifalsification label of present embodiment is trapezoidal; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 10 square millimeters.
Embodiment 5
The miniature DNA antifalsification label of present embodiment is a triangle; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 5 square millimeters.
Embodiment 6
The miniature DNA antifalsification label of present embodiment is oval; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 3 square millimeters.
Embodiment 7
The miniature DNA antifalsification label of present embodiment is a rhombus; form (as shown in Figure 1) by tack coat 1, protective film 2 and the stealthy photochromic layer 3 between described tack coat 1 and described protective film 2; be added with DNA in the described stealthy photochromic layer 3, the effectively anti-pseudo-area of described miniature DNA antifalsification label equals 1 square millimeter.
Miniature DNA antifalsification label among the above embodiment can stick on microminiature article surfaces such as precious metal goods, not only has the best false proof effect that cannot duplicate, and, can detect the true and false of item inspecting at any time, and, the attractive in appearance of article do not influenced.
Claims (2)
1. miniature DNA antifalsification label; it is characterized in that; described miniature DNA antifalsification label is made up of tack coat, protective film and the stealthy photochromic layer between described tack coat and described protective film, and the effectively anti-pseudo-area of described miniature DNA antifalsification label is less than or equal to 50 square millimeters.
2. miniature DNA antifalsification label according to claim 1 is characterized in that, described miniature DNA antifalsification label is circle, ellipse, square, rectangle, triangle, rhombus or one of trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201218557U CN201594354U (en) | 2010-03-01 | 2010-03-01 | Miniature DNA anti-counterfeit label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201218557U CN201594354U (en) | 2010-03-01 | 2010-03-01 | Miniature DNA anti-counterfeit label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594354U true CN201594354U (en) | 2010-09-29 |
Family
ID=42776422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201218557U Expired - Fee Related CN201594354U (en) | 2010-03-01 | 2010-03-01 | Miniature DNA anti-counterfeit label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201594354U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262100A (en) * | 2010-11-11 | 2013-08-21 | 天使游戏纸牌股份有限公司 | Token coin for play and system for determining authenticity of token coin for play |
-
2010
- 2010-03-01 CN CN2010201218557U patent/CN201594354U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103262100A (en) * | 2010-11-11 | 2013-08-21 | 天使游戏纸牌股份有限公司 | Token coin for play and system for determining authenticity of token coin for play |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20120301 |