Super line anti-counterfeiting is a kind of anti-counterfeiting using lines. The professional anti-counterfeiting printing technology does not increase printing cost and anti-counterfeiting effect. In the past, it was mainly used in high-end professional printing fields such as paper currency securities bills, cards, passports, etc. With the improvement of cigarette label printing process technology and the market demand for cigarette label anti-counterfeiting, super-line anti-counterfeiting printing technology has been widely used in cigarette label anti-counterfeiting printing .
Main features of super line anti-counterfeiting
â‘ Fully use lines for anti-counterfeiting, and can produce rich curves, thicknesses, yin and yang lines and other types of changes. The anti-counterfeiting performance is high, and the effect of this line cannot be copied using general general software;
â‘¡Anti-counterfeiting is completed in the design and plate making process, and no additional production costs such as paper, ink, auxiliary materials and management are added during the printing process;
â‘¢Using the technical principles of optical principles, spectrum technology, printing technology, etc., together with special superline production software, to achieve various anti-counterfeiting effects such as ground patterns, micro-relief relief, unlocking, latent images, splitting lines, etc .;
â‘£ It can effectively prevent copying in the form of photography or electronic scanning. The super line anti-counterfeiting made by special software, the effect after printing is very clear lines, and the rough dots are scanned. In particular, the lines have undergone irregular deformation, and the width and spacing of the lines show irregular changes. Even if the pattern is enlarged, it is almost impossible to imitate. There is also the application of two-color curves, yin and yang line curling, and embossing, which set up various obstacles for replicators, making complete replication almost impossible.
Types of superwires used for anti-counterfeiting of tobacco labels The main types of superwires used for anti-counterfeiting of tobacco labels are: ground pattern, embossed, and micronized.
The ground pattern is mainly used to make anti-counterfeiting backgrounds. Generally, lighter and lighter colors are used, with large spacing and thin lines. Only a layer of light background can be seen at a distance. There are many thin lines printed. It is a typical application of landmarks on bank passbooks and tax receipts, etc. It can continue to write and read the text printed on the landmarks. As the application of landmarks on cigarette labels, it is mainly used in the adhesive position of soft boxes Or the tongue part of the cigarette case of the hard case, these places were blank before. Through the use of the ground pattern, the anti-counterfeiting of the product is taken into account.
Relief anti-counterfeiting generally uses lines, combined with the background to carry out the relief process, so that the picture produces a sculptural stereoscopic effect. This anti-counterfeiting technology has typical applications in train tickets and bank passbooks. It is mainly used for the brand name of the product or the main pattern on the cigarette label, but this anti-counterfeiting effect will not be applied to the main pattern of the cigarette label. For example, the tobacco leaf of the gold leaf has a embossed pattern on the tongue part of the hard box of the tobacco leaf, which fully reflects the three words "gold leaf" of the cigarette brand.
Miniaturization is to replace lines with text, English letters, numbers, etc., a thin line. A closer look with a magnifying glass reveals that it is composed of many words, English letters, numbers, etc., and you can generate more changes in these curves to enhance the anti-counterfeiting function. In particular, the maturity of laser engraving gravure printing plate technology and equipment in recent years has made the application of microtext in the printing of cigarette labels sufficiently developed. For example, the Hongqi Canal smoke label uses microtext when designing the sun rays. The sun rays are composed of unconnected "8", and the width of the line is continuously widened along the direction of the light.
Of course, with the development of cigarette label printing technology, as a special professional anti-counterfeiting technology such as unlocking, filtering, latent image, split line, etc., it will also be more widely used in cigarette label printing.
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