The future of packaging anti-counterfeiting techno

2022-07-25
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View the future of China's packaging anti-counterfeiting technology

[Abstract] this paper makes a brief comment on the curve shaking state of China's packaging anti-counterfeiting technology, points out the existing problems, puts forward the standard of good anti-counterfeiting packaging, and predicts that comprehensive anti-counterfeiting packaging is the development direction of the future anti-counterfeiting technology

The prevalence of counterfeit and inferior products has become a major cancer that hinders China's economic development and interferes with the order of the socialist market economy. How to use product packaging for effective anti-counterfeiting is a major issue we are facing. At present, there are still some misunderstandings in the anti-counterfeiting work, such as simply relying on a certain technology and ignoring management, ignoring comprehensive anti-counterfeiting, and not paying attention to the identification ability and level of consumers. The anti-counterfeiting effect is not very ideal. The effective anti-counterfeiting method should be that consumers can easily identify without professional knowledge, the technology used is very difficult to copy, the cost of anti-counterfeiting is low, and it is an organic combination of science and technology and management technology. This should be the development direction of packaging anti-counterfeiting

1. At present, various anti-counterfeiting technologies are mainly realized with packaging as the carrier. According to the basic materials, it can be divided into: paper anti-counterfeiting, printing technology anti-counterfeiting, ink anti-counterfeiting and structure anti-counterfeiting, laser, bar code, code anti-counterfeiting technology, etc

1.1 paper anti-counterfeiting technology

mainly includes laser hologram anti-counterfeiting paper, watermark paper and laser hologram anti-counterfeiting paper, which directly makes the holographic pattern on the paper. The price of this kind of anti-counterfeiting paper is only slightly higher than that of ordinary composite gold and silver card paper, which is only one tenth of the price of holographic anti-counterfeiting trademark, and is easy to be accepted by merchants. But the technology is simple and easy to copy

Pt (1) 00 standard platinum resistance watermark is installed in both oil box heaters. It is formed by pressing in the papermaking process. The required marks and patterns can be made into the paper. These patterns are not easy to see under normal circumstances, and can only be seen in strong light. Watermark is still recognized as an effective anti-counterfeiting technology by anti-counterfeiting experts all over the world. Because its manufacturing process is complex, it makes counterfeiters helpless. Checking the watermark is also one of the most effective means to identify the true and false. It will be the development trend in the future to use a large number of watermarks in packaging and decoration

1.2 printing anti-counterfeiting technology

the better the anti-counterfeiting effect of packaging and upholstery prints with manual, convex, concave, flat, convex, concave leakage and other processes and the greater the printing difficulty. Multi color serial printing, you can print multiple colors at one time, and the middle transition is soft. Since it is difficult to see the position distance of the ink tank partition from the printed matter, it can also play a certain anti-counterfeiting role. If this process is used in large-area shading printing, its anti-counterfeiting effect will be more prominent. Gravure printing technology, engraving gravure printing has better anti-counterfeiting effect. As the printing technology is easy to master, the overall anti-counterfeiting effect is poor

1.3 ink anti-counterfeiting technology

as it is expected to help improve the use of carbon fiber plastic polymers, anti-counterfeiting inks are special printing inks processed through special processes by adding anti-counterfeiting materials with special properties to the ink binder. Its specific implementation is mainly printed on tickets, product trademarks and packaging by ink printing. This kind of anti-counterfeiting technology is characterized by simple implementation, low cost, good concealment, bright colors, convenient inspection and strong emphasis. It is the preferred anti-counterfeiting technology for paper money, tickets and trademarks in various countries. The types of anti-counterfeiting inks mainly include: UV fluorescent ink, sunlight Induced Discoloration anti-counterfeiting ink, thermal anti-counterfeiting ink, magnetic ink, biochemical reaction ink, etc. The disadvantage is that consumers are not easy to identify

1.4 bar code, code anti-counterfeiting identification and identification system

commodity bar code is a kind of code of commodities, which is designed by human beings for the effective management of commodities such as computers. At present, it is generally believed that there are only two kinds of bar codes with anti-counterfeiting function. One is right. What are the characteristics of the thermal insulation material testing machine? Let me help you analyze the following: invisible bar code, and the other is metal bar code. However, bar code anti-counterfeiting technology is not suitable for direct identification by consumers. The code anti-counterfeiting identification and identification system is to set a random password on each product, archive all records of all incoming products in the anti-counterfeiting data center database, and allow consumers to check whether the password is correct or not by means of computers and other tools to identify the authenticity of products. However, there are loopholes in the code anti-counterfeiting logo, and most consumers are unwilling to query, which leaves a gap for counterfeiters. (to be continued)

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