When people mention fakes, people feel abhorrent, but they are very helpless. It seems that anti-counterfeiting and counterfeiting technologies are always in sync. In particular, some products that use relatively backward anti-counterfeiting technology can almost achieve the degree of simultaneous listing with genuine products. According to estimates by relevant organizations, the impact of counterfeit goods on the market in 2015 will reach 1.7 trillion US dollars. Even the US military has been exposed to the use of a large number of counterfeit electronic components from China, and there may be many treasure products.
As far as the printing industry is concerned, although companies have come up with a lot of anti-counterfeiting methods through printing, unfortunately, like other efforts, counterfeiters can always find ways to copy.
However, the so-called magic height is one foot high, and there must be a brave man under the heavy gold. Just a few years ago, a new type of anti-counterfeiting technology called DNA anti-counterfeiting, which is called non-copying, began to appear in foreign countries. Now, some domestic industries are also using this technology.
AppliedDNA Sciences abroad is one of the providers of this technology. According to the introduction, they first obtained a DNA sequence of a plant in the laboratory.
Then, break this sequence down .
Finally, a new DNA sequence is obtained as an anti-counterfeit label by combining these decomposed portions.
A taggage with this particular DNA sequence can then be added to the ink. Using a specific device, it is possible to check whether the DNA sequence mark is contained in the printed matter for anti-counterfeiting. In addition to ink, this technology can also be applied to materials commonly used in the printing and packaging industry such as varnish and adhesives.
This method has the following advantages over traditional anti-counterfeiting measures:
1. Confidentiality is extremely high. It is almost impossible for a counterfeiter to identify a DNA sequence for anti-counterfeiting, and thus cannot be counterfeited.
2. A wide range of applications. DNA markers can be added to a variety of different materials for anti-counterfeiting, such as inks, varnishes, paper, fibers, and even beverages, pharmaceuticals.
It is said that Japan Photo Printing Co., Ltd. is one of the large printing companies that use this technology, and it is mainly used for the anti-counterfeiting of some high-value fish and other foods. They use DNA security inks to print labels for these foods, and when needed, they can detect the authenticity of the product. lor:�>�>�
