Packaging design logos anti-counterfeiting technology

Laser hologram identification anti-counterfeiting laser hologram is using the principle of laser interferometer, the method of using spatial frequency coding, image lifelike, presents the multiple layers, on the space into a variety of colorful color, the color can also varies according to the observation Angle, information content is very high, the constant innovation of dynamic holographic technology, holographic technology, stealth encryption technology, such as lattice is holographic anti-counterfeiting technology has a line azimuth and second-line anti-counterfeiting features, become the most widely used anti-counterfeiting ability to one of the strongest anti-counterfeiting technology. Daily cosmetics packaging on the market at present the most of them are jie type laser holographic anti-counterfeiting mark, stripped after the standard was damaged and cannot be repeated use, has the good anti-counterfeit effect. Guangzhou yi skin incense institute of chemical industry production benefit skin series products are adopted the anti-counterfeiting technology. Such as in some cosmetics packaging on someone's face on the laser holographic identity, not only indicate the product authentic sex, more to the cosmetics packaging to the function of advertising, mutely tell consumers the cosmetics from authentic, all can be at ease use. Printing anti-counterfeiting printing technology is a liquid ink jet through a tiny nozzle on the substrates, and to realize non-contact way by making most of the printing are controlled by computer. Food, beverage, medicine, tobacco, daily-use cosmetics and other industries are suitable for use printing printing technology, will be made to print the production date, batch number and other information on the packaging of products, by adjusting the anti-counterfeiting printing position. If use anti-counterfeiting printing ink can receive better effect of anti-counterfeiting. Code in spurts India font size and shape can be realized through computer code, still can randomly to form a data set, the data set and the corresponding to the font size and shape, can form a secret location. Telephone number identification anti-counterfeiting its basic principle is on the label to each product and password, a yard, should have no weight code, the same products and business with a query on the phone number, consumers no matter when and where, as long as called the query, according to the prompt input product code, you can know the product authenticity, the telephone has been paid by the manufacturer. Because the counterfeiters unable to fake product coding file sent to the security center to save people in the database, so this technology is not fake. This kind of anti-counterfeiting technology application in cosmetics package is installed there are two main ways. Paper-based open and laser hologram shave is open. Code identification anti-counterfeiting code is composed of a set width, different reflectivity different article and empty, according to certain coding combined, used to represent the symbol of a set of data. The goods on the market at present there is no bar code is not in circulation. If you select the specific printing position, choose a special ink and special printing methods, the use of special encryption methods, can make the bar code has the function of multiple azimuth. Bar code, it is difficult to identify regular customers, only looking for a technical supervision department, so it is a kind of second-line anti-counterfeiting technology.