Local grain anti-counterfeiting print

Local grain anti-counterfeiting print

  • CN 101,556,750 A
  • Filed: 04/12/2008
  • Published: 10/14/2009
  • Est. Priority Date: 04/12/2008
  • Status: Active Grant
First Claim
Patent Images

1. , local grain anti-counterfeiting print, it adopts the materials, printed on that is provided with fiber (1), and be printed with the sign sequence number (2), the random distribution characteristic information of fiber (1) is scanned and collects, be stored in the access telephone network together or/and in the computing machine Antiforge inquiry system database of internet in conjunction with sign sequence number (2), for the popular examination true and false, it is characterized in that:

  • At least be provided with a local fibrage (4) on a, the printed article (3), the area of the area of local fibrage (4)≤

    1/3 printed article (3);

    Fiber (1) in b, the local fibrage (4), adopting width is the short fiber of 0.03~

    0.5mm, perhaps adopting line directly is thin slice or the powder of 0.3~

    1.5mm;

    C, local fibrage (4) are made in the front or the back side of printed article (3), perhaps are embedded in the material internal of printed article (3).

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