Fluorescent osmotic label can resolve the authenticity issue if any unscrupulous dealers have cut or removed labels. It is possible because a layer of fluorescent agent will infiltrate the surface of the material within 24 hours after the label is affixed, and the pre-programed number or data imprinted on the surface of the material can be seen after the label is peeled off and exposed with a UV lamp. This effect is unrecognizable to the naked eye thus will make such dealers to mistaken the wrong-doing as a success, but actually the branded marks have been left already, and they could not be wiped off with oil or alcohol.
The test shows that most of the plastic packaging materials can be applied with fluorescent osmotic label, and the differences are just a matter of the time required for infiltration.
The labels themselves can be combined with printing to achieve the purposes of both customization and identification, and they can also be combined with holographic anti-counterfeiting laser labels to achieve anti-counterfeiting purposes via revealing and concealing manners. Consumers can identify the authenticity through the laser anti-counterfeiting features, and the original manufacturers can effectively control channel conflicts and distribution status by using fluorescent branding technology.