Abstract：In this paper, spot-color printing applications in the packaging industry, as well as a number of spot-color ink color theory, discussed the deployment of spot-color ink methods, pointing out the spot-color ink study the need for deployment; by comparing the color is found in computer the most convenient, efficient, rapid and accurate, but every company there is no uniform standard that is not widely used. In addition, the article also detailed the extensive use of foreign developed countries, the United States law PANTONE color matching, PANTONE color system as the standard color is an inevitable trend, which we print, ink industry in comparison with international practice, one of the shortcut method.
Keywords: Spot-color ink ; Color ; Spot Color Printing
