Anti-counterfeit label and manufacturing method therefor

An anti-counterfeit label, characterized in that it comprises a bottom plate 1 in which ink cavities 2 are provided, the ink cavity 2 being filled with anti-counterfeit ink, wherein two or more ink cavities 2 are arranged to form an anti-counterfeit pattern, and a cover plate 3 is arranged on top of the ink cavities 2, and wherein the bottom plate 1 has a thickness of 0.2-2.0 mm, the ink cavities 2 in the bottom plate 1 each have a depth of 0.019-1.99 mm, and the cover plate 3 is a plastic film cover plate with a thickness greater than 0.0001 mm;

• the bottom plate is a paper bottom plate, wherein a plastic film is overlaid on the paper bottom plate and surfaces of the ink cavities after the ink cavities are formed in the paper bottom plate, and then the anti-counterfeit ink is injected into the ink cavities;
• and
• the anti- counterfeit ink comprises the following components:
• 0.6-4.0 parts by weight of sodium hydroxide, 1.6-5.0 parts by weight of Thymol Phenolphthalein, 5-80 parts by weight of glycerine, 10-200 parts by weight of ethanol, 1-100 parts by weight of ethyl ether, wherein the above parts are dosages per 100 milliliter of distilled water.