Anti counterfeiting ink follows the continuous development of science and technology

Anti counterfeiting ink is one of the important technical branches of anti-counterfeiting technology, involving many disciplines such as optics, chemistry, electromagnetics, computer technology, spectroscopy, printing technology, etc. It belongs to an interdisciplinary field. Chemical anti-counterfeit materials and technologies are the fundamental technologies of anti-counterfeit inks, occupying a significant position in research and application. Manipulating molecules in the nanoscale range, designing and assembling stable multiple patterns, and creating new nano fine chemicals and nano materials with excellent functions have become a cutting-edge field. How to cross integrate nanoscience and explore the application of nanomaterials in nano fine chemical engineering, nano medicine, nano food, nano composite materials, and new energy has become a research topic that scientists at home and abroad are competing to carry out. The nano anti-counterfeiting printing ink developed by combining nanotechnology and anti-counterfeiting technology not only has good printing effect, but also can further improve the anti-counterfeiting effect and anti-counterfeiting performance.  
With the development of science and technology, new anti-counterfeiting inks are constantly emerging. Generally speaking, we have conducted more research on the characteristics of anti-counterfeiting ink, but have not explored enough its application. This has resulted in packaging using anti-counterfeiting ink not achieving effective anti-counterfeiting results. Therefore, it is necessary to discuss the application of anti-counterfeiting ink, which can truly play a role in packaging anti-counterfeiting.  
Over time, every anti-counterfeiting technology will lose its novelty and confidentiality, but as long as we use it properly, it will extend its service life. Combining anti-counterfeiting ink is a good way.  
There are two main methods for using anti-counterfeiting inks in combination: one is to use two or more anti-counterfeiting inks in combination, combining the characteristics of each ink to form a new anti-counterfeiting ink, such as the effect of ultraviolet fluorescence and infrared excitation; Another method is to print characters or patterns with two or more anti-counterfeiting inks. If a barcode like pattern is printed, magnetic anti-counterfeiting ink can be used to print the pattern strip, while thermal ink can be used to print the pattern blank. Obviously, this improves the technical content of anti ink printing. If this composite method can be used online, better anti-counterfeiting effect will be achieved.