Invisible-pattern anti-counterfeit paper

The invention discloses an invisible-pattern anti-counterfeit paper, comprising a raw paper layer and a coating which coats the raw paper layer. The coating comprises the following raw materials by weight: 15 to 25 parts of an adhesive, 0.5 to 15 parts of a lubricant and 0.5 to 1 part of a dispersant. Compared with the prior art, the invention has the following advantage: a special coating manner is employed to coat the raw paper layer with the coating, and the coating manner, different from common coating manners, may be film transfer coating, scraper coating, curtain type coating or air knife coating. Directed at the above-mentioned coating manners, when a paint is transferred onto a paper surface and does not enter a drying box yet, a set of flat pressing apparatus, a plain-barreled roll and a rubber roll with a pattern are installed; and when paper web is slightly pressed by the flat pressing apparatus, a pattern identical to the pattern on the roll surface is formed on the coating of the paper surface.