METHOD FOR MANUFACTURING COLOR TAGGANT WITH MICRO PATTERN AND ITS PRODUCT

摘要

PURPOSE: A method for manufacturing a chromophoric micro-pattern plate is provided to improve the security function of the micro-pattern plate by coating a multi-layer on the micro-pattern plate. CONSTITUTION: A method for manufacturing a chromophoric micro-pattern plate includes the following: first photo-resist layers(20, 50) are formed at one side of a substrate(10, 100); first film layers(22, 60) with patterns are formed on the first photo-resist layers; the first film layers are eliminated by implementing a primary exposing process, and non-exposing parts(30, 70) are formed; developed non-exposing parts are electric pole plated to form a first latent image layer; the upper side of the first latent image layer is electric pole plated to form a second latent image layer(80); the patterns are separated from the substrate after the second latent image layer is formed, and the separated patterns are introduced into an evaporator; and pigments are deposited on one sides of the first latent image layer and the second latent image layer.