MANUFACTURING METHOD FOR MOLD USING HALF-TONE DOT GRADATION TYPE TRANSFER PRINTING FILM FOR ETCHING

摘要

The present invention relates to a method of manufacturing a metal mold using a halftone type gradation type transfer film and a mold according to the method, and more particularly, to a technique of expressing a shadow and a contour using a fine halftone dot in the field of printing technology By combining with the etching technology field, it is possible to reduce the number of multiple etching processes effectively and innovatively by simplifying and streamlining the complicated and troublesome multi-etching process, thereby improving the process efficiency and cost efficiency, Can be reduced.